xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1 | /* GStreamer |
| 2 | * Copyright (C) 2022 <xuesong.jiang@amlogic.com> |
| 3 | * |
| 4 | * This library is free software; you can redistribute it and/or |
| 5 | * modify it under the terms of the GNU Library General Public |
| 6 | * License as published by the Free Software Foundation; either |
| 7 | * version 2 of the License, or (at your option) any later version. |
| 8 | * |
| 9 | * This library is distributed in the hope that it will be useful, |
| 10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 12 | * Library General Public License for more details. |
| 13 | * |
| 14 | * You should have received a copy of the GNU Library General Public |
| 15 | * License along with this library; if not, write to the |
| 16 | * Free Software Foundation, Inc., 51 Franklin Street, Suite 500, |
| 17 | * Boston, MA 02110-1335, USA. |
| 18 | */ |
| 19 | |
| 20 | #ifdef HAVE_CONFIG_H |
| 21 | #include <config.h> |
| 22 | #endif |
| 23 | |
| 24 | #include <sys/stat.h> |
| 25 | #include <fcntl.h> |
| 26 | #include <errno.h> |
| 27 | #include <string.h> |
| 28 | #include <sys/mman.h> |
| 29 | #include <sys/ioctl.h> |
xuesong.jiang | e1a1966 | 2022-06-21 20:30:22 +0800 | [diff] [blame] | 30 | #include <stdio.h> |
zengliang.li | c9f869d | 2023-02-15 08:32:32 +0000 | [diff] [blame] | 31 | #include <sys/utsname.h> |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 32 | |
| 33 | #ifdef HAVE_GUDEV |
| 34 | #include <gudev/gudev.h> |
| 35 | #endif |
| 36 | |
| 37 | #include "ext/videodev2.h" |
| 38 | #include "gstamlv4l2object.h" |
| 39 | |
| 40 | #include "gst/gst-i18n-plugin.h" |
| 41 | |
| 42 | #include <gst/video/video.h> |
| 43 | #include <gst/allocators/gstdmabuf.h> |
hanghang.luo | 2dfa0ac | 2024-07-09 11:33:39 +0800 | [diff] [blame] | 44 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 45 | GST_DEBUG_CATEGORY_EXTERN (aml_v4l2_debug); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 46 | #define GST_CAT_DEFAULT aml_v4l2_debug |
| 47 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 48 | #define DEFAULT_PROP_DEVICE_NAME NULL |
| 49 | #define DEFAULT_PROP_DEVICE_FD -1 |
| 50 | #define DEFAULT_PROP_FLAGS 0 |
| 51 | #define DEFAULT_PROP_TV_NORM 0 |
| 52 | #define DEFAULT_PROP_IO_MODE GST_V4L2_IO_AUTO |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 53 | |
le.han | dd21c80 | 2024-06-13 09:17:41 +0000 | [diff] [blame] | 54 | #define ENCODED_BUFFER_SIZE (4 * 1024 * 1024) |
hanghang.luo | 7566471 | 2024-07-01 19:28:10 +0800 | [diff] [blame] | 55 | #define LOW_MEM_ENCODED_BUFFER_SIZE (1 * 1024 * 1024) |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 56 | |
xuesong.jiang | e1a1966 | 2022-06-21 20:30:22 +0800 | [diff] [blame] | 57 | #define V4L2_CONFIG_PARM_DECODE_CFGINFO (1 << 0) |
| 58 | #define V4L2_CONFIG_PARM_DECODE_PSINFO (1 << 1) |
| 59 | #define V4L2_CONFIG_PARM_DECODE_HDRINFO (1 << 2) |
| 60 | #define V4L2_CONFIG_PARM_DECODE_CNTINFO (1 << 3) |
| 61 | |
zengliang.li | c9f869d | 2023-02-15 08:32:32 +0000 | [diff] [blame] | 62 | #define V4L2_CID_USER_AMLOGIC_BASE (V4L2_CID_USER_BASE + 0x1100) |
| 63 | #define AML_V4L2_SET_DRMMODE (V4L2_CID_USER_AMLOGIC_BASE + 0) |
hanghang.luo | 6a5bdff | 2024-04-15 06:29:43 +0000 | [diff] [blame] | 64 | #define AML_V4L2_GET_FILMGRAIN_INFO (V4L2_CID_USER_AMLOGIC_BASE + 3) |
zengliang.li | c9f869d | 2023-02-15 08:32:32 +0000 | [diff] [blame] | 65 | #define AML_V4L2_DEC_PARMS_CONFIG (V4L2_CID_USER_AMLOGIC_BASE + 7) |
xuesong.jiang | 22a9b11 | 2023-05-24 09:01:59 +0000 | [diff] [blame] | 66 | #define AML_V4L2_SET_STREAM_MODE (V4L2_CID_USER_AMLOGIC_BASE + 9) |
hanghang.luo | 7f40310 | 2024-07-04 10:33:01 +0800 | [diff] [blame] | 67 | #define AML_V4L2_SET_I_FRAME (V4L2_CID_USER_AMLOGIC_BASE + 14) |
| 68 | |
zengliang.li | c9f869d | 2023-02-15 08:32:32 +0000 | [diff] [blame] | 69 | |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 70 | enum |
| 71 | { |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 72 | PROP_0, |
| 73 | V4L2_STD_OBJECT_PROPS, |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 74 | }; |
| 75 | |
| 76 | /* |
| 77 | * common format / caps utilities: |
| 78 | */ |
| 79 | typedef enum |
| 80 | { |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 81 | GST_V4L2_RAW = 1 << 0, |
| 82 | GST_V4L2_CODEC = 1 << 1, |
| 83 | GST_V4L2_TRANSPORT = 1 << 2, |
| 84 | GST_V4L2_NO_PARSE = 1 << 3, |
| 85 | GST_V4L2_ALL = 0xffff |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 86 | } GstAmlV4L2FormatFlags; |
| 87 | |
| 88 | typedef struct |
| 89 | { |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 90 | guint32 format; |
| 91 | gboolean dimensions; |
| 92 | GstAmlV4L2FormatFlags flags; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 93 | } GstAmlV4L2FormatDesc; |
| 94 | |
| 95 | static const GstAmlV4L2FormatDesc gst_aml_v4l2_formats[] = { |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 96 | /* RGB formats */ |
| 97 | {V4L2_PIX_FMT_RGB332, TRUE, GST_V4L2_RAW}, |
| 98 | {V4L2_PIX_FMT_ARGB555, TRUE, GST_V4L2_RAW}, |
| 99 | {V4L2_PIX_FMT_XRGB555, TRUE, GST_V4L2_RAW}, |
| 100 | {V4L2_PIX_FMT_ARGB555X, TRUE, GST_V4L2_RAW}, |
| 101 | {V4L2_PIX_FMT_XRGB555X, TRUE, GST_V4L2_RAW}, |
| 102 | {V4L2_PIX_FMT_RGB565, TRUE, GST_V4L2_RAW}, |
| 103 | {V4L2_PIX_FMT_RGB565X, TRUE, GST_V4L2_RAW}, |
| 104 | {V4L2_PIX_FMT_BGR666, TRUE, GST_V4L2_RAW}, |
| 105 | {V4L2_PIX_FMT_BGR24, TRUE, GST_V4L2_RAW}, |
| 106 | {V4L2_PIX_FMT_RGB24, TRUE, GST_V4L2_RAW}, |
| 107 | {V4L2_PIX_FMT_ABGR32, TRUE, GST_V4L2_RAW}, |
| 108 | {V4L2_PIX_FMT_XBGR32, TRUE, GST_V4L2_RAW}, |
| 109 | {V4L2_PIX_FMT_ARGB32, TRUE, GST_V4L2_RAW}, |
| 110 | {V4L2_PIX_FMT_XRGB32, TRUE, GST_V4L2_RAW}, |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 111 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 112 | /* Deprecated Packed RGB Image Formats (alpha ambiguity) */ |
| 113 | {V4L2_PIX_FMT_RGB444, TRUE, GST_V4L2_RAW}, |
| 114 | {V4L2_PIX_FMT_RGB555, TRUE, GST_V4L2_RAW}, |
| 115 | {V4L2_PIX_FMT_RGB555X, TRUE, GST_V4L2_RAW}, |
| 116 | {V4L2_PIX_FMT_BGR32, TRUE, GST_V4L2_RAW}, |
| 117 | {V4L2_PIX_FMT_RGB32, TRUE, GST_V4L2_RAW}, |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 118 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 119 | /* Grey formats */ |
| 120 | {V4L2_PIX_FMT_GREY, TRUE, GST_V4L2_RAW}, |
| 121 | {V4L2_PIX_FMT_Y4, TRUE, GST_V4L2_RAW}, |
| 122 | {V4L2_PIX_FMT_Y6, TRUE, GST_V4L2_RAW}, |
| 123 | {V4L2_PIX_FMT_Y10, TRUE, GST_V4L2_RAW}, |
| 124 | {V4L2_PIX_FMT_Y12, TRUE, GST_V4L2_RAW}, |
| 125 | {V4L2_PIX_FMT_Y16, TRUE, GST_V4L2_RAW}, |
| 126 | {V4L2_PIX_FMT_Y16_BE, TRUE, GST_V4L2_RAW}, |
| 127 | {V4L2_PIX_FMT_Y10BPACK, TRUE, GST_V4L2_RAW}, |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 128 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 129 | /* Palette formats */ |
| 130 | {V4L2_PIX_FMT_PAL8, TRUE, GST_V4L2_RAW}, |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 131 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 132 | /* Chrominance formats */ |
| 133 | {V4L2_PIX_FMT_UV8, TRUE, GST_V4L2_RAW}, |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 134 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 135 | /* Luminance+Chrominance formats */ |
| 136 | {V4L2_PIX_FMT_YVU410, TRUE, GST_V4L2_RAW}, |
| 137 | {V4L2_PIX_FMT_YVU420, TRUE, GST_V4L2_RAW}, |
| 138 | {V4L2_PIX_FMT_YVU420M, TRUE, GST_V4L2_RAW}, |
| 139 | {V4L2_PIX_FMT_YUYV, TRUE, GST_V4L2_RAW}, |
| 140 | {V4L2_PIX_FMT_YYUV, TRUE, GST_V4L2_RAW}, |
| 141 | {V4L2_PIX_FMT_YVYU, TRUE, GST_V4L2_RAW}, |
| 142 | {V4L2_PIX_FMT_UYVY, TRUE, GST_V4L2_RAW}, |
| 143 | {V4L2_PIX_FMT_VYUY, TRUE, GST_V4L2_RAW}, |
| 144 | {V4L2_PIX_FMT_YUV422P, TRUE, GST_V4L2_RAW}, |
| 145 | {V4L2_PIX_FMT_YUV411P, TRUE, GST_V4L2_RAW}, |
| 146 | {V4L2_PIX_FMT_Y41P, TRUE, GST_V4L2_RAW}, |
| 147 | {V4L2_PIX_FMT_YUV444, TRUE, GST_V4L2_RAW}, |
| 148 | {V4L2_PIX_FMT_YUV555, TRUE, GST_V4L2_RAW}, |
| 149 | {V4L2_PIX_FMT_YUV565, TRUE, GST_V4L2_RAW}, |
| 150 | {V4L2_PIX_FMT_YUV32, TRUE, GST_V4L2_RAW}, |
| 151 | {V4L2_PIX_FMT_YUV410, TRUE, GST_V4L2_RAW}, |
| 152 | {V4L2_PIX_FMT_YUV420, TRUE, GST_V4L2_RAW}, |
| 153 | {V4L2_PIX_FMT_YUV420M, TRUE, GST_V4L2_RAW}, |
| 154 | {V4L2_PIX_FMT_HI240, TRUE, GST_V4L2_RAW}, |
| 155 | {V4L2_PIX_FMT_HM12, TRUE, GST_V4L2_RAW}, |
| 156 | {V4L2_PIX_FMT_M420, TRUE, GST_V4L2_RAW}, |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 157 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 158 | /* two planes -- one Y, one Cr + Cb interleaved */ |
| 159 | {V4L2_PIX_FMT_NV12, TRUE, GST_V4L2_RAW}, |
| 160 | {V4L2_PIX_FMT_NV12M, TRUE, GST_V4L2_RAW}, |
| 161 | {V4L2_PIX_FMT_NV12MT, TRUE, GST_V4L2_RAW}, |
| 162 | {V4L2_PIX_FMT_NV12MT_16X16, TRUE, GST_V4L2_RAW}, |
| 163 | {V4L2_PIX_FMT_NV21, TRUE, GST_V4L2_RAW}, |
| 164 | {V4L2_PIX_FMT_NV21M, TRUE, GST_V4L2_RAW}, |
| 165 | {V4L2_PIX_FMT_NV16, TRUE, GST_V4L2_RAW}, |
| 166 | {V4L2_PIX_FMT_NV16M, TRUE, GST_V4L2_RAW}, |
| 167 | {V4L2_PIX_FMT_NV61, TRUE, GST_V4L2_RAW}, |
| 168 | {V4L2_PIX_FMT_NV61M, TRUE, GST_V4L2_RAW}, |
| 169 | {V4L2_PIX_FMT_NV24, TRUE, GST_V4L2_RAW}, |
| 170 | {V4L2_PIX_FMT_NV42, TRUE, GST_V4L2_RAW}, |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 171 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 172 | /* Bayer formats - see http://www.siliconimaging.com/RGB%20Bayer.htm */ |
| 173 | {V4L2_PIX_FMT_SBGGR8, TRUE, GST_V4L2_RAW}, |
| 174 | {V4L2_PIX_FMT_SGBRG8, TRUE, GST_V4L2_RAW}, |
| 175 | {V4L2_PIX_FMT_SGRBG8, TRUE, GST_V4L2_RAW}, |
| 176 | {V4L2_PIX_FMT_SRGGB8, TRUE, GST_V4L2_RAW}, |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 177 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 178 | /* compressed formats */ |
| 179 | {V4L2_PIX_FMT_MJPEG, FALSE, GST_V4L2_CODEC}, |
| 180 | {V4L2_PIX_FMT_DV, FALSE, GST_V4L2_TRANSPORT}, |
| 181 | {V4L2_PIX_FMT_MPEG, FALSE, GST_V4L2_TRANSPORT}, |
| 182 | {V4L2_PIX_FMT_FWHT, FALSE, GST_V4L2_CODEC}, |
| 183 | {V4L2_PIX_FMT_H264, FALSE, GST_V4L2_CODEC | GST_V4L2_NO_PARSE}, |
| 184 | {V4L2_PIX_FMT_H264_NO_SC, FALSE, GST_V4L2_CODEC | GST_V4L2_NO_PARSE}, |
| 185 | {V4L2_PIX_FMT_H264_MVC, FALSE, GST_V4L2_CODEC}, |
| 186 | {V4L2_PIX_FMT_HEVC, FALSE, GST_V4L2_CODEC | GST_V4L2_NO_PARSE}, |
| 187 | {V4L2_PIX_FMT_H263, FALSE, GST_V4L2_CODEC}, |
| 188 | {V4L2_PIX_FMT_MPEG1, FALSE, GST_V4L2_CODEC | GST_V4L2_NO_PARSE}, |
| 189 | {V4L2_PIX_FMT_MPEG2, FALSE, GST_V4L2_CODEC | GST_V4L2_NO_PARSE}, |
| 190 | {V4L2_PIX_FMT_MPEG4, FALSE, GST_V4L2_CODEC}, |
| 191 | {V4L2_PIX_FMT_XVID, FALSE, GST_V4L2_CODEC}, |
| 192 | {V4L2_PIX_FMT_VC1_ANNEX_G, FALSE, GST_V4L2_CODEC}, |
| 193 | {V4L2_PIX_FMT_VC1_ANNEX_L, FALSE, GST_V4L2_CODEC}, |
| 194 | {V4L2_PIX_FMT_VP8, FALSE, GST_V4L2_CODEC | GST_V4L2_NO_PARSE}, |
| 195 | {V4L2_PIX_FMT_VP9, FALSE, GST_V4L2_CODEC | GST_V4L2_NO_PARSE}, |
| 196 | {V4L2_PIX_FMT_AV1, FALSE, GST_V4L2_CODEC | GST_V4L2_NO_PARSE}, |
| 197 | {V4L2_PIX_FMT_AVS, FALSE, GST_V4L2_CODEC | GST_V4L2_NO_PARSE}, |
| 198 | {V4L2_PIX_FMT_AVS2, FALSE, GST_V4L2_CODEC | GST_V4L2_NO_PARSE}, |
| 199 | {V4L2_PIX_FMT_AVS3, FALSE, GST_V4L2_CODEC | GST_V4L2_NO_PARSE}, |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 200 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 201 | /* Vendor-specific formats */ |
| 202 | {V4L2_PIX_FMT_WNVA, TRUE, GST_V4L2_CODEC}, |
| 203 | {V4L2_PIX_FMT_SN9C10X, TRUE, GST_V4L2_CODEC}, |
| 204 | {V4L2_PIX_FMT_PWC1, TRUE, GST_V4L2_CODEC}, |
| 205 | {V4L2_PIX_FMT_PWC2, TRUE, GST_V4L2_CODEC}, |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 206 | }; |
| 207 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 208 | #define GST_AML_V4L2_FORMAT_COUNT (G_N_ELEMENTS (gst_aml_v4l2_formats)) |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 209 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 210 | static GSList *gst_aml_v4l2_object_get_format_list (GstAmlV4l2Object * v4l2object); |
xuesong.jiang | 22a9b11 | 2023-05-24 09:01:59 +0000 | [diff] [blame] | 211 | static gboolean gst_aml_v4l2_set_control(GstAmlV4l2Object *v4l2object, guint ctl); |
bo.xiao | 7659cda | 2024-07-18 16:16:50 +0800 | [diff] [blame] | 212 | static gboolean get_amlogic_vdec_parm(GstAmlV4l2Object *v4l2object, struct v4l2_streamparm *streamparm); |
bo.xiao | 34e3620 | 2024-07-17 16:04:01 +0800 | [diff] [blame] | 213 | static int gst_aml_config_dw(GstAmlV4l2Object *v4l2object, guint32 pixFormat, guint width, guint height, gboolean interlace); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 214 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 215 | #define GST_TYPE_AML_V4L2_DEVICE_FLAGS (gst_aml_v4l2_device_get_type ()) |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 216 | static GType |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 217 | gst_aml_v4l2_device_get_type (void) |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 218 | { |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 219 | static GType v4l2_device_type = 0; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 220 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 221 | if (v4l2_device_type == 0) |
| 222 | { |
| 223 | static const GFlagsValue values[] = { |
| 224 | {V4L2_CAP_VIDEO_CAPTURE, "Device supports video capture", "capture"}, |
| 225 | {V4L2_CAP_VIDEO_OUTPUT, "Device supports video playback", "output"}, |
| 226 | {V4L2_CAP_VIDEO_OVERLAY, "Device supports video overlay", "overlay"}, |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 227 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 228 | {V4L2_CAP_VBI_CAPTURE, "Device supports the VBI capture", "vbi-capture"}, |
| 229 | {V4L2_CAP_VBI_OUTPUT, "Device supports the VBI output", "vbi-output"}, |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 230 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 231 | {V4L2_CAP_TUNER, "Device has a tuner or modulator", "tuner"}, |
| 232 | {V4L2_CAP_AUDIO, "Device has audio inputs or outputs", "audio"}, |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 233 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 234 | {0, NULL, NULL} |
| 235 | }; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 236 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 237 | v4l2_device_type = |
| 238 | g_flags_register_static ("GstAmlV4l2DeviceTypeFlags", values); |
| 239 | } |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 240 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 241 | return v4l2_device_type; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 242 | } |
| 243 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 244 | GType |
| 245 | gst_aml_v4l2_io_mode_get_type (void) |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 246 | { |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 247 | static GType v4l2_io_mode = 0; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 248 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 249 | if (!v4l2_io_mode) |
| 250 | { |
| 251 | static const GEnumValue io_modes[] = { |
| 252 | {GST_V4L2_IO_AUTO, "GST_V4L2_IO_AUTO", "auto"}, |
| 253 | {GST_V4L2_IO_RW, "GST_V4L2_IO_RW", "rw"}, |
| 254 | {GST_V4L2_IO_MMAP, "GST_V4L2_IO_MMAP", "mmap"}, |
| 255 | {GST_V4L2_IO_USERPTR, "GST_V4L2_IO_USERPTR", "userptr"}, |
| 256 | {GST_V4L2_IO_DMABUF, "GST_V4L2_IO_DMABUF", "dmabuf"}, |
| 257 | {GST_V4L2_IO_DMABUF_IMPORT, "GST_V4L2_IO_DMABUF_IMPORT", |
| 258 | "dmabuf-import"}, |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 259 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 260 | {0, NULL, NULL} |
| 261 | }; |
| 262 | v4l2_io_mode = g_enum_register_static ("GstAmlV4l2IOMode", io_modes); |
| 263 | } |
| 264 | return v4l2_io_mode; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 265 | } |
| 266 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 267 | void |
| 268 | gst_aml_v4l2_object_install_properties_helper (GObjectClass * gobject_class, |
| 269 | const char *default_device) |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 270 | { |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 271 | g_object_class_install_property (gobject_class, PROP_DEVICE, |
| 272 | g_param_spec_string ("device", "Device", "Device location", |
| 273 | default_device, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)); |
| 274 | g_object_class_install_property (gobject_class, PROP_DEVICE_NAME, |
| 275 | g_param_spec_string ("device-name", "Device name", |
| 276 | "Name of the device", DEFAULT_PROP_DEVICE_NAME, |
| 277 | G_PARAM_READABLE | G_PARAM_STATIC_STRINGS)); |
| 278 | g_object_class_install_property (gobject_class, PROP_DEVICE_FD, |
| 279 | g_param_spec_int ("device-fd", "File descriptor", |
| 280 | "File descriptor of the device", -1, G_MAXINT, DEFAULT_PROP_DEVICE_FD, |
| 281 | G_PARAM_READABLE | G_PARAM_STATIC_STRINGS)); |
| 282 | g_object_class_install_property (gobject_class, PROP_FLAGS, |
| 283 | g_param_spec_flags ("flags", "Flags", "Device type flags", |
| 284 | GST_TYPE_AML_V4L2_DEVICE_FLAGS, DEFAULT_PROP_FLAGS, |
| 285 | G_PARAM_READABLE | G_PARAM_STATIC_STRINGS)); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 286 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 287 | /** |
| 288 | * GstV4l2Src:brightness: |
| 289 | * |
| 290 | * Picture brightness, or more precisely, the black level |
| 291 | */ |
| 292 | g_object_class_install_property (gobject_class, PROP_BRIGHTNESS, |
| 293 | g_param_spec_int ("brightness", "Brightness", |
| 294 | "Picture brightness, or more precisely, the black level", G_MININT, |
| 295 | G_MAXINT, 0, |
| 296 | G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS | GST_PARAM_CONTROLLABLE)); |
| 297 | /** |
| 298 | * GstV4l2Src:contrast: |
| 299 | * |
| 300 | * Picture contrast or luma gain |
| 301 | */ |
| 302 | g_object_class_install_property (gobject_class, PROP_CONTRAST, |
| 303 | g_param_spec_int ("contrast", "Contrast", |
| 304 | "Picture contrast or luma gain", G_MININT, |
| 305 | G_MAXINT, 0, |
| 306 | G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS | GST_PARAM_CONTROLLABLE)); |
| 307 | /** |
| 308 | * GstV4l2Src:saturation: |
| 309 | * |
| 310 | * Picture color saturation or chroma gain |
| 311 | */ |
| 312 | g_object_class_install_property (gobject_class, PROP_SATURATION, |
| 313 | g_param_spec_int ("saturation", "Saturation", |
| 314 | "Picture color saturation or chroma gain", G_MININT, |
| 315 | G_MAXINT, 0, |
| 316 | G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS | GST_PARAM_CONTROLLABLE)); |
| 317 | /** |
| 318 | * GstV4l2Src:hue: |
| 319 | * |
| 320 | * Hue or color balance |
| 321 | */ |
| 322 | g_object_class_install_property (gobject_class, PROP_HUE, |
| 323 | g_param_spec_int ("hue", "Hue", |
| 324 | "Hue or color balance", G_MININT, |
| 325 | G_MAXINT, 0, |
| 326 | G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS | GST_PARAM_CONTROLLABLE)); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 327 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 328 | /** |
| 329 | * GstV4l2Src:io-mode: |
| 330 | * |
| 331 | * IO Mode |
| 332 | */ |
| 333 | g_object_class_install_property (gobject_class, PROP_IO_MODE, |
| 334 | g_param_spec_enum ("io-mode", "IO mode", |
| 335 | "I/O mode", |
| 336 | GST_TYPE_AML_V4L2_IO_MODE, DEFAULT_PROP_IO_MODE, |
| 337 | G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 338 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 339 | /** |
| 340 | * GstV4l2Src:extra-controls: |
| 341 | * |
| 342 | * Additional v4l2 controls for the device. The controls are identified |
| 343 | * by the control name (lowercase with '_' for any non-alphanumeric |
| 344 | * characters). |
| 345 | * |
| 346 | * Since: 1.2 |
| 347 | */ |
| 348 | g_object_class_install_property (gobject_class, PROP_EXTRA_CONTROLS, |
| 349 | g_param_spec_boxed ("extra-controls", "Extra Controls", |
| 350 | "Extra v4l2 controls (CIDs) for the device", |
| 351 | GST_TYPE_STRUCTURE, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 352 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 353 | /** |
| 354 | * GstV4l2Src:pixel-aspect-ratio: |
| 355 | * |
| 356 | * The pixel aspect ratio of the device. This overwrites the pixel aspect |
| 357 | * ratio queried from the device. |
| 358 | * |
| 359 | * Since: 1.2 |
| 360 | */ |
| 361 | g_object_class_install_property (gobject_class, PROP_PIXEL_ASPECT_RATIO, |
| 362 | g_param_spec_string ("pixel-aspect-ratio", "Pixel Aspect Ratio", |
| 363 | "Overwrite the pixel aspect ratio of the device", "1/1", |
| 364 | G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 365 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 366 | /** |
| 367 | * GstV4l2Src:force-aspect-ratio: |
| 368 | * |
| 369 | * When enabled, the pixel aspect ratio queried from the device or set |
| 370 | * with the pixel-aspect-ratio property will be enforced. |
| 371 | * |
| 372 | * Since: 1.2 |
| 373 | */ |
| 374 | g_object_class_install_property (gobject_class, PROP_FORCE_ASPECT_RATIO, |
| 375 | g_param_spec_boolean ("force-aspect-ratio", "Force aspect ratio", |
| 376 | "When enabled, the pixel aspect ratio will be enforced", TRUE, |
| 377 | G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 378 | } |
| 379 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 380 | void |
| 381 | gst_aml_v4l2_object_install_m2m_properties_helper (GObjectClass * gobject_class) |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 382 | { |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 383 | g_object_class_install_property (gobject_class, PROP_DEVICE, |
| 384 | g_param_spec_string ("device", "Device", "Device location", |
| 385 | NULL, G_PARAM_READABLE | G_PARAM_STATIC_STRINGS)); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 386 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 387 | g_object_class_install_property (gobject_class, PROP_DEVICE_NAME, |
| 388 | g_param_spec_string ("device-name", "Device name", |
| 389 | "Name of the device", DEFAULT_PROP_DEVICE_NAME, |
| 390 | G_PARAM_READABLE | G_PARAM_STATIC_STRINGS)); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 391 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 392 | g_object_class_install_property (gobject_class, PROP_DEVICE_FD, |
| 393 | g_param_spec_int ("device-fd", "File descriptor", |
| 394 | "File descriptor of the device", -1, G_MAXINT, DEFAULT_PROP_DEVICE_FD, |
| 395 | G_PARAM_READABLE | G_PARAM_STATIC_STRINGS)); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 396 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 397 | g_object_class_install_property (gobject_class, PROP_OUTPUT_IO_MODE, |
| 398 | g_param_spec_enum ("output-io-mode", "Output IO mode", |
| 399 | "Output side I/O mode (matches sink pad)", |
| 400 | GST_TYPE_AML_V4L2_IO_MODE, DEFAULT_PROP_IO_MODE, |
| 401 | G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)); |
| 402 | |
| 403 | g_object_class_install_property (gobject_class, PROP_CAPTURE_IO_MODE, |
| 404 | g_param_spec_enum ("capture-io-mode", "Capture IO mode", |
| 405 | "Capture I/O mode (matches src pad)", |
| 406 | GST_TYPE_AML_V4L2_IO_MODE, DEFAULT_PROP_IO_MODE, |
| 407 | G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)); |
| 408 | |
| 409 | g_object_class_install_property (gobject_class, PROP_EXTRA_CONTROLS, |
| 410 | g_param_spec_boxed ("extra-controls", "Extra Controls", |
| 411 | "Extra v4l2 controls (CIDs) for the device", |
| 412 | GST_TYPE_STRUCTURE, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)); |
| 413 | |
| 414 | g_object_class_install_property(gobject_class, PROP_DUMP_FRAME_LOCATION, |
| 415 | g_param_spec_string("dump-frame-location", "dump frame location", |
| 416 | "Location of the file to write decoder frames", NULL, |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 417 | G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)); |
| 418 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 419 | g_object_class_install_property(gobject_class, PROP_STREAM_MODE, |
| 420 | g_param_spec_boolean("stream-mode", "Configure v4l2 stream mode", |
| 421 | "TRUE for stream mode, FALSE for frame mode", |
| 422 | FALSE, |
| 423 | G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 424 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 425 | g_object_class_install_property(gobject_class, PROP_LOW_LATENCY_MODE, |
| 426 | g_param_spec_boolean("low-latency-mode", "set low latency mode", |
| 427 | "enable is TURE, disable is FALSE, default is disable", |
| 428 | FALSE, |
| 429 | G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 430 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 431 | g_object_class_install_property (gobject_class, PROP_CC_DATA, |
| 432 | g_param_spec_boolean ("enable-cc-data", |
| 433 | "enable get cc data", |
| 434 | "0: disable; 1: enable", FALSE, G_PARAM_READWRITE)); |
xuesong.jiang | 22a9b11 | 2023-05-24 09:01:59 +0000 | [diff] [blame] | 435 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 436 | g_object_class_install_property (gobject_class, PROP_ENABLE_NR, |
| 437 | g_param_spec_boolean ("enable-nr", |
| 438 | "enable nr in di", |
| 439 | "0: disable; 1: enable", FALSE, G_PARAM_READWRITE)); |
zengliang.li | dcd4146 | 2024-06-19 16:05:12 +0800 | [diff] [blame] | 440 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 441 | g_object_class_install_property(gobject_class, PROP_DECODING_ERROR_FRAMES, |
| 442 | g_param_spec_int("decoding-error-frames", "decoding error frames", |
| 443 | "get number of decoding error frames", |
| 444 | 0, G_MAXINT32, 0, G_PARAM_READABLE)); |
| 445 | g_object_class_install_property(gobject_class, PROP_LOW_MEMORY_MODE, |
| 446 | g_param_spec_boolean("low-memory", "low memory mode", |
| 447 | "Reduce memory usage if possible,default is disable", |
| 448 | FALSE, |
| 449 | G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)); |
| 450 | g_object_class_install_property(gobject_class, PROP_I_FRAME_MODE, |
| 451 | g_param_spec_boolean("iframe-mode", "use I frame mode", |
| 452 | "use for speed play", |
| 453 | FALSE, |
| 454 | G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)); |
hanghang.luo | 7f40310 | 2024-07-04 10:33:01 +0800 | [diff] [blame] | 455 | |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 456 | } |
| 457 | |
| 458 | /* Support for 32bit off_t, this wrapper is casting off_t to gint64 */ |
| 459 | #ifdef HAVE_LIBV4L2 |
| 460 | #if SIZEOF_OFF_T < 8 |
| 461 | |
| 462 | static gpointer |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 463 | v4l2_mmap_wrapper (gpointer start, gsize length, gint prot, gint flags, gint fd, |
| 464 | off_t offset) |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 465 | { |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 466 | return v4l2_mmap (start, length, prot, flags, fd, (gint64) offset); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 467 | } |
| 468 | |
| 469 | #define v4l2_mmap v4l2_mmap_wrapper |
| 470 | |
| 471 | #endif /* SIZEOF_OFF_T < 8 */ |
| 472 | #endif /* HAVE_LIBV4L2 */ |
| 473 | |
| 474 | GstAmlV4l2Object * |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 475 | gst_aml_v4l2_object_new (GstElement * element, |
| 476 | GstObject * debug_object, |
| 477 | enum v4l2_buf_type type, |
| 478 | const char *default_device, |
| 479 | GstAmlV4l2GetInOutFunction get_in_out_func, |
| 480 | GstAmlV4l2SetInOutFunction set_in_out_func, |
| 481 | GstAmlV4l2UpdateFpsFunction update_fps_func) |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 482 | { |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 483 | GstAmlV4l2Object *v4l2object; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 484 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 485 | /* |
| 486 | * some default values |
| 487 | */ |
| 488 | v4l2object = g_new0 (GstAmlV4l2Object, 1); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 489 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 490 | if ((V4L2_BUF_TYPE_VIDEO_CAPTURE == type || V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE == type)) |
| 491 | { |
| 492 | const char *default_mode = getenv("GST_DEFAULT_V4L2_BUF_MODE"); |
| 493 | GST_DEBUG("amlmodbuf GST_AML_DEFAULT_V4L2_BUF_MODE:%s", default_mode); |
| 494 | //v4l2object->req_mode = GST_V4L2_IO_DMABUF_IMPORT; |
| 495 | if (default_mode) |
| 496 | { |
| 497 | if (strcmp(default_mode, "DMA_BUF_IMPORT") == 0) |
| 498 | v4l2object->req_mode = GST_V4L2_IO_DMABUF_IMPORT; |
| 499 | else if (strcmp(default_mode, "DMA_BUF") == 0) |
| 500 | v4l2object->req_mode = GST_V4L2_IO_DMABUF; |
| 501 | GST_DEBUG("amlmodbuf set default buf default_mode:%d", v4l2object->req_mode); |
| 502 | } |
| 503 | } |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 504 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 505 | v4l2object->type = type; |
| 506 | v4l2object->formats = NULL; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 507 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 508 | v4l2object->element = element; |
| 509 | v4l2object->dbg_obj = debug_object; |
| 510 | v4l2object->get_in_out_func = get_in_out_func; |
| 511 | v4l2object->set_in_out_func = set_in_out_func; |
| 512 | v4l2object->update_fps_func = update_fps_func; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 513 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 514 | v4l2object->video_fd = -1; |
| 515 | v4l2object->active = FALSE; |
| 516 | v4l2object->videodev = g_strdup (default_device); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 517 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 518 | v4l2object->norms = NULL; |
| 519 | v4l2object->channels = NULL; |
| 520 | v4l2object->colors = NULL; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 521 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 522 | v4l2object->keep_aspect = TRUE; |
| 523 | v4l2object->stream_mode = FALSE; |
| 524 | v4l2object->secure_es = FALSE; |
| 525 | v4l2object->have_set_par = FALSE; |
| 526 | v4l2object->enable_cc_data = FALSE; |
| 527 | v4l2object->enable_nr = FALSE; |
| 528 | v4l2object->low_latency_mode = FALSE; |
| 529 | v4l2object->low_memory_mode = FALSE; |
| 530 | v4l2object->iframe_mode = FALSE; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 531 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 532 | v4l2object->n_v4l2_planes = 0; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 533 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 534 | v4l2object->no_initial_format = FALSE; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 535 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 536 | /* We now disable libv4l2 by default, but have an env to enable it. */ |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 537 | #ifdef HAVE_LIBV4L2 |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 538 | if (g_getenv ("GST_V4L2_USE_LIBV4L2")) |
| 539 | { |
| 540 | v4l2object->fd_open = v4l2_fd_open; |
| 541 | v4l2object->close = v4l2_close; |
| 542 | v4l2object->dup = v4l2_dup; |
| 543 | v4l2object->ioctl = v4l2_ioctl; |
| 544 | v4l2object->read = v4l2_read; |
| 545 | v4l2object->mmap = v4l2_mmap; |
| 546 | v4l2object->munmap = v4l2_munmap; |
| 547 | } |
| 548 | else |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 549 | #endif |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 550 | { |
| 551 | v4l2object->fd_open = NULL; |
| 552 | v4l2object->close = close; |
| 553 | v4l2object->dup = dup; |
| 554 | v4l2object->ioctl = ioctl; |
| 555 | v4l2object->read = read; |
| 556 | v4l2object->mmap = mmap; |
| 557 | v4l2object->munmap = munmap; |
| 558 | } |
| 559 | v4l2object->poll = gst_poll_new (TRUE); |
| 560 | v4l2object->can_wait_event = FALSE; |
| 561 | v4l2object->can_poll_device = TRUE; |
| 562 | v4l2object->tvin_port = -1; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 563 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 564 | v4l2object->dumpframefile = NULL; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 565 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 566 | /* jxsdbg resolution switching */ |
| 567 | v4l2object->old_other_pool = NULL; |
| 568 | v4l2object->old_old_other_pool = NULL; |
| 569 | v4l2object->outstanding_buf_num = 0; |
| 570 | v4l2object->num_error_frames = 0; |
| 571 | v4l2object->error_frame_pts = 0; |
| 572 | return v4l2object; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 573 | } |
| 574 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 575 | static gboolean gst_aml_v4l2_object_clear_format_list (GstAmlV4l2Object * v4l2object); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 576 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 577 | void |
| 578 | gst_aml_v4l2_object_destroy (GstAmlV4l2Object * v4l2object) |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 579 | { |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 580 | g_return_if_fail (v4l2object != NULL); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 581 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 582 | g_free (v4l2object->videodev); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 583 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 584 | g_free (v4l2object->channel); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 585 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 586 | if (v4l2object->formats) |
| 587 | { |
| 588 | gst_aml_v4l2_object_clear_format_list (v4l2object); |
| 589 | } |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 590 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 591 | if (v4l2object->probed_caps) |
| 592 | { |
| 593 | gst_caps_unref (v4l2object->probed_caps); |
| 594 | } |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 595 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 596 | if (v4l2object->extra_controls) |
| 597 | { |
| 598 | gst_structure_free (v4l2object->extra_controls); |
| 599 | } |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 600 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 601 | gst_poll_free (v4l2object->poll); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 602 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 603 | g_free(v4l2object->dumpframefile); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 604 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 605 | /* jxsdbg resolution switching */ |
| 606 | if (v4l2object->old_other_pool) |
| 607 | { |
| 608 | gst_object_unref(v4l2object->old_other_pool); |
| 609 | v4l2object->old_other_pool = NULL; |
| 610 | } |
| 611 | if (v4l2object->old_old_other_pool) |
| 612 | { |
| 613 | gst_object_unref(v4l2object->old_old_other_pool); |
| 614 | v4l2object->old_old_other_pool = NULL; |
| 615 | } |
| 616 | v4l2object->outstanding_buf_num = 0; |
xuesong.jiang | c5dac0f | 2023-02-01 14:42:24 +0800 | [diff] [blame] | 617 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 618 | g_free (v4l2object); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 619 | } |
| 620 | |
| 621 | static gboolean |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 622 | gst_aml_v4l2_object_clear_format_list (GstAmlV4l2Object * v4l2object) |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 623 | { |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 624 | g_slist_foreach (v4l2object->formats, (GFunc) g_free, NULL); |
| 625 | g_slist_free (v4l2object->formats); |
| 626 | v4l2object->formats = NULL; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 627 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 628 | return TRUE; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 629 | } |
| 630 | |
| 631 | static gint |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 632 | gst_aml_v4l2_object_prop_to_cid (guint prop_id) |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 633 | { |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 634 | gint cid = -1; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 635 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 636 | switch (prop_id) |
| 637 | { |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 638 | case PROP_BRIGHTNESS: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 639 | cid = V4L2_CID_BRIGHTNESS; |
| 640 | break; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 641 | case PROP_CONTRAST: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 642 | cid = V4L2_CID_CONTRAST; |
| 643 | break; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 644 | case PROP_SATURATION: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 645 | cid = V4L2_CID_SATURATION; |
| 646 | break; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 647 | case PROP_HUE: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 648 | cid = V4L2_CID_HUE; |
| 649 | break; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 650 | default: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 651 | GST_WARNING ("unmapped property id: %d", prop_id); |
| 652 | } |
| 653 | return cid; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 654 | } |
| 655 | |
| 656 | gboolean |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 657 | gst_aml_v4l2_object_set_property_helper (GstAmlV4l2Object * v4l2object, |
| 658 | guint prop_id, const GValue * value, GParamSpec * pspec) |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 659 | { |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 660 | switch (prop_id) |
| 661 | { |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 662 | case PROP_DEVICE: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 663 | g_free (v4l2object->videodev); |
| 664 | v4l2object->videodev = g_value_dup_string (value); |
| 665 | break; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 666 | case PROP_BRIGHTNESS: |
| 667 | case PROP_CONTRAST: |
| 668 | case PROP_SATURATION: |
| 669 | case PROP_HUE: |
| 670 | { |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 671 | gint cid = gst_aml_v4l2_object_prop_to_cid (prop_id); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 672 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 673 | if (cid != -1) |
| 674 | { |
| 675 | if (GST_AML_V4L2_IS_OPEN (v4l2object)) |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 676 | { |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 677 | gst_aml_v4l2_set_attribute (v4l2object, cid, g_value_get_int (value)); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 678 | } |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 679 | } |
| 680 | return TRUE; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 681 | } |
| 682 | break; |
| 683 | case PROP_IO_MODE: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 684 | v4l2object->req_mode = g_value_get_enum (value); |
| 685 | break; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 686 | case PROP_CAPTURE_IO_MODE: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 687 | g_return_val_if_fail (!V4L2_TYPE_IS_OUTPUT (v4l2object->type), FALSE); |
| 688 | v4l2object->req_mode = g_value_get_enum (value); |
| 689 | break; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 690 | case PROP_OUTPUT_IO_MODE: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 691 | g_return_val_if_fail (V4L2_TYPE_IS_OUTPUT (v4l2object->type), FALSE); |
| 692 | v4l2object->req_mode = g_value_get_enum (value); |
| 693 | break; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 694 | case PROP_EXTRA_CONTROLS: |
| 695 | { |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 696 | const GstStructure *s = gst_value_get_structure (value); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 697 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 698 | if (v4l2object->extra_controls) |
| 699 | gst_structure_free (v4l2object->extra_controls); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 700 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 701 | v4l2object->extra_controls = s ? gst_structure_copy (s) : NULL; |
| 702 | if (GST_AML_V4L2_IS_OPEN (v4l2object)) |
| 703 | gst_aml_v4l2_set_controls (v4l2object, v4l2object->extra_controls); |
| 704 | break; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 705 | } |
| 706 | case PROP_PIXEL_ASPECT_RATIO: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 707 | if (v4l2object->par) |
| 708 | { |
| 709 | g_value_unset (v4l2object->par); |
| 710 | g_free (v4l2object->par); |
| 711 | } |
| 712 | v4l2object->par = g_new0 (GValue, 1); |
| 713 | g_value_init (v4l2object->par, GST_TYPE_FRACTION); |
| 714 | if (!g_value_transform (value, v4l2object->par)) |
| 715 | { |
| 716 | g_warning ("Could not transform string to aspect ratio"); |
| 717 | gst_value_set_fraction (v4l2object->par, 1, 1); |
| 718 | } |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 719 | |
sheng.liu | 641aa42 | 2023-12-26 07:05:59 +0000 | [diff] [blame] | 720 | v4l2object->have_set_par = TRUE; |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 721 | GST_DEBUG_OBJECT (v4l2object->dbg_obj, "set PAR to %d/%d", |
| 722 | gst_value_get_fraction_numerator (v4l2object->par), |
| 723 | gst_value_get_fraction_denominator (v4l2object->par)); |
| 724 | break; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 725 | case PROP_FORCE_ASPECT_RATIO: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 726 | v4l2object->keep_aspect = g_value_get_boolean (value); |
| 727 | break; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 728 | case PROP_DUMP_FRAME_LOCATION: |
| 729 | g_free(v4l2object->dumpframefile); |
| 730 | v4l2object->dumpframefile = g_value_dup_string(value); |
| 731 | break; |
xuesong.jiang | 22a9b11 | 2023-05-24 09:01:59 +0000 | [diff] [blame] | 732 | case PROP_STREAM_MODE: |
| 733 | v4l2object->stream_mode = g_value_get_boolean(value); |
| 734 | break; |
hanghang.luo | c54208e | 2023-09-22 02:43:54 +0000 | [diff] [blame] | 735 | case PROP_LOW_LATENCY_MODE: |
| 736 | v4l2object->low_latency_mode = g_value_get_boolean(value); |
| 737 | GST_DEBUG_OBJECT(v4l2object, "set low latency: %d",v4l2object->low_latency_mode); |
| 738 | break; |
zengliang.li | dcd4146 | 2024-06-19 16:05:12 +0800 | [diff] [blame] | 739 | case PROP_CC_DATA: |
| 740 | v4l2object->enable_cc_data = g_value_get_boolean(value); |
| 741 | GST_DEBUG_OBJECT(v4l2object, "enable cc data: %d",v4l2object->enable_cc_data); |
| 742 | break; |
zengliang.li | 8f538aa | 2024-06-25 17:31:20 +0800 | [diff] [blame] | 743 | case PROP_ENABLE_NR: |
| 744 | v4l2object->enable_nr = g_value_get_boolean(value); |
| 745 | GST_DEBUG_OBJECT(v4l2object, "enable nr: %d",v4l2object->enable_nr); |
| 746 | break; |
hanghang.luo | 7566471 | 2024-07-01 19:28:10 +0800 | [diff] [blame] | 747 | case PROP_LOW_MEMORY_MODE: |
| 748 | v4l2object->low_memory_mode = g_value_get_boolean(value); |
| 749 | GST_DEBUG_OBJECT(v4l2object, "set low mem: %d",v4l2object->low_latency_mode); |
| 750 | break; |
hanghang.luo | 7f40310 | 2024-07-04 10:33:01 +0800 | [diff] [blame] | 751 | case PROP_I_FRAME_MODE: |
| 752 | v4l2object->iframe_mode = g_value_get_boolean(value); |
| 753 | GST_DEBUG_OBJECT(v4l2object, "set I frame mode: %d",v4l2object->iframe_mode); |
| 754 | break; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 755 | default: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 756 | return FALSE; |
| 757 | break; |
| 758 | } |
| 759 | return TRUE; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 760 | } |
| 761 | |
| 762 | gboolean |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 763 | gst_aml_v4l2_object_get_property_helper (GstAmlV4l2Object * v4l2object, |
| 764 | guint prop_id, GValue * value, GParamSpec * pspec) |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 765 | { |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 766 | switch (prop_id) |
| 767 | { |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 768 | case PROP_DEVICE: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 769 | g_value_set_string (value, v4l2object->videodev); |
| 770 | break; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 771 | case PROP_DEVICE_NAME: |
| 772 | { |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 773 | const guchar *name = NULL; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 774 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 775 | if (GST_AML_V4L2_IS_OPEN (v4l2object)) |
| 776 | name = v4l2object->vcap.card; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 777 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 778 | g_value_set_string (value, (gchar *) name); |
| 779 | break; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 780 | } |
| 781 | case PROP_DEVICE_FD: |
| 782 | { |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 783 | if (GST_AML_V4L2_IS_OPEN (v4l2object)) |
| 784 | g_value_set_int (value, v4l2object->video_fd); |
| 785 | else |
| 786 | g_value_set_int (value, DEFAULT_PROP_DEVICE_FD); |
| 787 | break; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 788 | } |
| 789 | case PROP_FLAGS: |
| 790 | { |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 791 | guint flags = 0; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 792 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 793 | if (GST_AML_V4L2_IS_OPEN (v4l2object)) |
| 794 | { |
| 795 | flags |= v4l2object->device_caps & |
| 796 | (V4L2_CAP_VIDEO_CAPTURE | |
| 797 | V4L2_CAP_VIDEO_OUTPUT | |
| 798 | V4L2_CAP_VIDEO_OVERLAY | |
| 799 | V4L2_CAP_VBI_CAPTURE | |
| 800 | V4L2_CAP_VBI_OUTPUT | V4L2_CAP_TUNER | V4L2_CAP_AUDIO); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 801 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 802 | if (v4l2object->device_caps & V4L2_CAP_VIDEO_CAPTURE_MPLANE) |
| 803 | flags |= V4L2_CAP_VIDEO_CAPTURE; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 804 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 805 | if (v4l2object->device_caps & V4L2_CAP_VIDEO_OUTPUT_MPLANE) |
| 806 | flags |= V4L2_CAP_VIDEO_OUTPUT; |
| 807 | } |
| 808 | g_value_set_flags (value, flags); |
| 809 | break; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 810 | } |
| 811 | case PROP_BRIGHTNESS: |
| 812 | case PROP_CONTRAST: |
| 813 | case PROP_SATURATION: |
| 814 | case PROP_HUE: |
| 815 | { |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 816 | gint cid = gst_aml_v4l2_object_prop_to_cid (prop_id); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 817 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 818 | if (cid != -1) |
| 819 | { |
| 820 | if (GST_AML_V4L2_IS_OPEN (v4l2object)) |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 821 | { |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 822 | gint v; |
| 823 | if (gst_aml_v4l2_get_attribute (v4l2object, cid, &v)) |
| 824 | { |
| 825 | g_value_set_int (value, v); |
| 826 | } |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 827 | } |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 828 | } |
| 829 | return TRUE; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 830 | } |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 831 | break; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 832 | case PROP_IO_MODE: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 833 | g_value_set_enum (value, v4l2object->req_mode); |
| 834 | break; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 835 | case PROP_CAPTURE_IO_MODE: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 836 | g_return_val_if_fail (!V4L2_TYPE_IS_OUTPUT (v4l2object->type), FALSE); |
| 837 | g_value_set_enum (value, v4l2object->req_mode); |
| 838 | break; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 839 | case PROP_OUTPUT_IO_MODE: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 840 | g_return_val_if_fail (V4L2_TYPE_IS_OUTPUT (v4l2object->type), FALSE); |
| 841 | g_value_set_enum (value, v4l2object->req_mode); |
| 842 | break; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 843 | case PROP_EXTRA_CONTROLS: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 844 | gst_value_set_structure (value, v4l2object->extra_controls); |
| 845 | break; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 846 | case PROP_PIXEL_ASPECT_RATIO: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 847 | if (v4l2object->par) |
| 848 | g_value_transform (v4l2object->par, value); |
| 849 | break; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 850 | case PROP_FORCE_ASPECT_RATIO: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 851 | g_value_set_boolean (value, v4l2object->keep_aspect); |
| 852 | break; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 853 | case PROP_DUMP_FRAME_LOCATION: |
| 854 | g_value_set_string(value, v4l2object->dumpframefile); |
| 855 | break; |
xuesong.jiang | 22a9b11 | 2023-05-24 09:01:59 +0000 | [diff] [blame] | 856 | case PROP_STREAM_MODE: |
| 857 | g_value_set_boolean(value, v4l2object->stream_mode); |
| 858 | break; |
zengliang.li | dcd4146 | 2024-06-19 16:05:12 +0800 | [diff] [blame] | 859 | case PROP_CC_DATA: |
| 860 | g_value_set_boolean(value, v4l2object->enable_cc_data); |
| 861 | break; |
zengliang.li | 8f538aa | 2024-06-25 17:31:20 +0800 | [diff] [blame] | 862 | case PROP_ENABLE_NR: |
| 863 | g_value_set_boolean(value, v4l2object->enable_nr); |
| 864 | break; |
hanghang.luo | b315751 | 2024-06-24 16:18:04 +0800 | [diff] [blame] | 865 | case PROP_LOW_LATENCY_MODE: |
| 866 | g_value_set_boolean(value, v4l2object->low_latency_mode); |
| 867 | break; |
fei.deng | af68276 | 2024-06-24 19:06:03 +0800 | [diff] [blame] | 868 | case PROP_DECODING_ERROR_FRAMES: |
| 869 | g_value_set_int(value, v4l2object->num_error_frames); |
| 870 | break; |
hanghang.luo | 7566471 | 2024-07-01 19:28:10 +0800 | [diff] [blame] | 871 | case PROP_LOW_MEMORY_MODE: |
| 872 | g_value_set_boolean(value, v4l2object->low_memory_mode); |
| 873 | break; |
hanghang.luo | 7f40310 | 2024-07-04 10:33:01 +0800 | [diff] [blame] | 874 | case PROP_I_FRAME_MODE: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 875 | g_value_set_boolean(value, v4l2object->iframe_mode); |
| 876 | break; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 877 | default: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 878 | return FALSE; |
| 879 | break; |
| 880 | } |
| 881 | return TRUE; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 882 | } |
| 883 | |
| 884 | static void |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 885 | gst_aml_v4l2_get_driver_min_buffers (GstAmlV4l2Object * v4l2object) |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 886 | { |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 887 | struct v4l2_control control = { 0, }; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 888 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 889 | g_return_if_fail (GST_AML_V4L2_IS_OPEN (v4l2object)); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 890 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 891 | if (V4L2_TYPE_IS_OUTPUT (v4l2object->type)) |
| 892 | control.id = V4L2_CID_MIN_BUFFERS_FOR_OUTPUT; |
| 893 | else |
| 894 | control.id = V4L2_CID_MIN_BUFFERS_FOR_CAPTURE; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 895 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 896 | if (v4l2object->ioctl (v4l2object->video_fd, VIDIOC_G_CTRL, &control) == 0) |
| 897 | { |
| 898 | GST_DEBUG_OBJECT (v4l2object->dbg_obj, |
| 899 | "driver requires a minimum of %d buffers", control.value); |
| 900 | v4l2object->min_buffers = control.value; |
| 901 | } |
| 902 | else |
| 903 | { |
| 904 | v4l2object->min_buffers = 0; |
| 905 | } |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 906 | } |
| 907 | |
| 908 | gboolean |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 909 | gst_aml_v4l2_object_open (GstAmlV4l2Object *v4l2object) |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 910 | { |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 911 | if (!gst_aml_v4l2_open(v4l2object)) |
| 912 | return FALSE; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 913 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 914 | return TRUE; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 915 | } |
| 916 | |
| 917 | gboolean |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 918 | gst_aml_v4l2_object_open_shared (GstAmlV4l2Object * v4l2object, GstAmlV4l2Object * other) |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 919 | { |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 920 | gboolean ret; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 921 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 922 | ret = gst_aml_v4l2_dup (v4l2object, other); |
| 923 | if (ret && !V4L2_TYPE_IS_OUTPUT (v4l2object->type)) |
| 924 | { |
| 925 | gst_poll_fd_init (&v4l2object->pollfd); |
| 926 | v4l2object->pollfd.fd = v4l2object->video_fd; |
| 927 | gst_poll_add_fd (v4l2object->poll, &v4l2object->pollfd); |
| 928 | /* used for dequeue event */ |
| 929 | gst_poll_fd_ctl_read (v4l2object->poll, &v4l2object->pollfd, TRUE); |
| 930 | gst_poll_fd_ctl_pri (v4l2object->poll, &v4l2object->pollfd, TRUE); |
| 931 | } |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 932 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 933 | return ret; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 934 | } |
| 935 | |
| 936 | gboolean |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 937 | gst_aml_v4l2_object_close (GstAmlV4l2Object * v4l2object) |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 938 | { |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 939 | if (!gst_aml_v4l2_close (v4l2object)) |
| 940 | return FALSE; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 941 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 942 | gst_caps_replace (&v4l2object->probed_caps, NULL); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 943 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 944 | /* reset our copy of the device caps */ |
| 945 | v4l2object->device_caps = 0; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 946 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 947 | if (v4l2object->formats) |
| 948 | { |
| 949 | gst_aml_v4l2_object_clear_format_list (v4l2object); |
| 950 | } |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 951 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 952 | if (v4l2object->par) |
| 953 | { |
| 954 | g_value_unset (v4l2object->par); |
| 955 | g_free (v4l2object->par); |
| 956 | v4l2object->par = NULL; |
| 957 | } |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 958 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 959 | if (v4l2object->fps) |
| 960 | { |
| 961 | g_value_unset(v4l2object->fps); |
| 962 | g_free(v4l2object->fps); |
| 963 | v4l2object->fps = NULL; |
| 964 | } |
sheng.liu | db26f7d | 2024-01-22 11:24:23 +0000 | [diff] [blame] | 965 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 966 | if (v4l2object->channel) |
| 967 | { |
| 968 | g_free (v4l2object->channel); |
| 969 | v4l2object->channel = NULL; |
| 970 | } |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 971 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 972 | return TRUE; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 973 | } |
| 974 | |
| 975 | static struct v4l2_fmtdesc * |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 976 | gst_aml_v4l2_object_get_format_from_fourcc (GstAmlV4l2Object * v4l2object, |
| 977 | guint32 fourcc) |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 978 | { |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 979 | struct v4l2_fmtdesc *fmt; |
| 980 | GSList *walk; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 981 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 982 | if (fourcc == 0) |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 983 | return NULL; |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 984 | |
| 985 | walk = gst_aml_v4l2_object_get_format_list (v4l2object); |
| 986 | while (walk) |
| 987 | { |
| 988 | fmt = (struct v4l2_fmtdesc *) walk->data; |
| 989 | if (fmt->pixelformat == fourcc) |
| 990 | return fmt; |
| 991 | /* special case for jpeg */ |
| 992 | if (fmt->pixelformat == V4L2_PIX_FMT_MJPEG || |
| 993 | fmt->pixelformat == V4L2_PIX_FMT_JPEG || |
| 994 | fmt->pixelformat == V4L2_PIX_FMT_PJPG) |
| 995 | { |
| 996 | if (fourcc == V4L2_PIX_FMT_JPEG || fourcc == V4L2_PIX_FMT_MJPEG || |
| 997 | fourcc == V4L2_PIX_FMT_PJPG) |
| 998 | { |
| 999 | return fmt; |
| 1000 | } |
| 1001 | } |
| 1002 | walk = g_slist_next (walk); |
| 1003 | } |
| 1004 | |
| 1005 | return NULL; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1006 | } |
| 1007 | |
| 1008 | /* complete made up ranking, the values themselves are meaningless */ |
| 1009 | /* These ranks MUST be X such that X<<15 fits on a signed int - see |
| 1010 | the comment at the end of gst_aml_v4l2_object_format_get_rank. */ |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1011 | #define YUV_BASE_RANK 1000 |
| 1012 | #define JPEG_BASE_RANK 500 |
| 1013 | #define DV_BASE_RANK 200 |
| 1014 | #define RGB_BASE_RANK 100 |
| 1015 | #define YUV_ODD_BASE_RANK 50 |
| 1016 | #define RGB_ODD_BASE_RANK 25 |
| 1017 | #define BAYER_BASE_RANK 15 |
| 1018 | #define S910_BASE_RANK 10 |
| 1019 | #define GREY_BASE_RANK 5 |
| 1020 | #define PWC_BASE_RANK 1 |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1021 | |
| 1022 | static gint |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1023 | gst_aml_v4l2_object_format_get_rank (const struct v4l2_fmtdesc *fmt) |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1024 | { |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1025 | guint32 fourcc = fmt->pixelformat; |
| 1026 | gboolean emulated = ((fmt->flags & V4L2_FMT_FLAG_EMULATED) != 0); |
| 1027 | gint rank = 0; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1028 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1029 | switch (fourcc) |
| 1030 | { |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1031 | case V4L2_PIX_FMT_MJPEG: |
| 1032 | case V4L2_PIX_FMT_PJPG: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1033 | rank = JPEG_BASE_RANK; |
| 1034 | break; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1035 | case V4L2_PIX_FMT_JPEG: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1036 | rank = JPEG_BASE_RANK + 1; |
| 1037 | break; |
| 1038 | case V4L2_PIX_FMT_MPEG: /* MPEG */ |
| 1039 | rank = JPEG_BASE_RANK + 2; |
| 1040 | break; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1041 | |
| 1042 | case V4L2_PIX_FMT_RGB332: |
| 1043 | case V4L2_PIX_FMT_ARGB555: |
| 1044 | case V4L2_PIX_FMT_XRGB555: |
| 1045 | case V4L2_PIX_FMT_RGB555: |
| 1046 | case V4L2_PIX_FMT_ARGB555X: |
| 1047 | case V4L2_PIX_FMT_XRGB555X: |
| 1048 | case V4L2_PIX_FMT_RGB555X: |
| 1049 | case V4L2_PIX_FMT_BGR666: |
| 1050 | case V4L2_PIX_FMT_RGB565: |
| 1051 | case V4L2_PIX_FMT_RGB565X: |
| 1052 | case V4L2_PIX_FMT_RGB444: |
| 1053 | case V4L2_PIX_FMT_Y4: |
| 1054 | case V4L2_PIX_FMT_Y6: |
| 1055 | case V4L2_PIX_FMT_Y10: |
| 1056 | case V4L2_PIX_FMT_Y12: |
| 1057 | case V4L2_PIX_FMT_Y10BPACK: |
| 1058 | case V4L2_PIX_FMT_YUV555: |
| 1059 | case V4L2_PIX_FMT_YUV565: |
| 1060 | case V4L2_PIX_FMT_YUV32: |
| 1061 | case V4L2_PIX_FMT_NV12MT_16X16: |
| 1062 | case V4L2_PIX_FMT_NV42: |
| 1063 | case V4L2_PIX_FMT_H264_MVC: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1064 | rank = RGB_ODD_BASE_RANK; |
| 1065 | break; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1066 | |
| 1067 | case V4L2_PIX_FMT_RGB24: |
| 1068 | case V4L2_PIX_FMT_BGR24: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1069 | rank = RGB_BASE_RANK - 1; |
| 1070 | break; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1071 | |
| 1072 | case V4L2_PIX_FMT_RGB32: |
| 1073 | case V4L2_PIX_FMT_BGR32: |
| 1074 | case V4L2_PIX_FMT_ABGR32: |
| 1075 | case V4L2_PIX_FMT_XBGR32: |
| 1076 | case V4L2_PIX_FMT_ARGB32: |
| 1077 | case V4L2_PIX_FMT_XRGB32: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1078 | rank = RGB_BASE_RANK; |
| 1079 | break; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1080 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1081 | case V4L2_PIX_FMT_GREY: /* 8 Greyscale */ |
| 1082 | rank = GREY_BASE_RANK; |
| 1083 | break; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1084 | |
| 1085 | case V4L2_PIX_FMT_NV12: /* 12 Y/CbCr 4:2:0 */ |
| 1086 | case V4L2_PIX_FMT_NV12M: /* Same as NV12 */ |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1087 | case V4L2_PIX_FMT_NV12MT: /* NV12 64x32 tile */ |
| 1088 | case V4L2_PIX_FMT_NV21: /* 12 Y/CrCb 4:2:0 */ |
| 1089 | case V4L2_PIX_FMT_NV21M: /* Same as NV21 */ |
| 1090 | case V4L2_PIX_FMT_YYUV: /* 16 YUV 4:2:2 */ |
| 1091 | case V4L2_PIX_FMT_HI240: /* 8 8-bit color */ |
| 1092 | case V4L2_PIX_FMT_NV16: /* 16 Y/CbCr 4:2:2 */ |
| 1093 | case V4L2_PIX_FMT_NV16M: /* Same as NV16 */ |
| 1094 | case V4L2_PIX_FMT_NV61: /* 16 Y/CrCb 4:2:2 */ |
| 1095 | case V4L2_PIX_FMT_NV61M: /* Same as NV61 */ |
| 1096 | case V4L2_PIX_FMT_NV24: /* 24 Y/CrCb 4:4:4 */ |
| 1097 | rank = YUV_ODD_BASE_RANK; |
| 1098 | break; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1099 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1100 | case V4L2_PIX_FMT_YVU410: /* YVU9, 9 bits per pixel */ |
| 1101 | rank = YUV_BASE_RANK + 3; |
| 1102 | break; |
| 1103 | case V4L2_PIX_FMT_YUV410: /* YUV9, 9 bits per pixel */ |
| 1104 | rank = YUV_BASE_RANK + 2; |
| 1105 | break; |
| 1106 | case V4L2_PIX_FMT_YUV420: /* I420, 12 bits per pixel */ |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1107 | case V4L2_PIX_FMT_YUV420M: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1108 | rank = YUV_BASE_RANK + 7; |
| 1109 | break; |
| 1110 | case V4L2_PIX_FMT_YUYV: /* YUY2, 16 bits per pixel */ |
| 1111 | rank = YUV_BASE_RANK + 10; |
| 1112 | break; |
| 1113 | case V4L2_PIX_FMT_YVU420: /* YV12, 12 bits per pixel */ |
| 1114 | rank = YUV_BASE_RANK + 6; |
| 1115 | break; |
| 1116 | case V4L2_PIX_FMT_UYVY: /* UYVY, 16 bits per pixel */ |
| 1117 | rank = YUV_BASE_RANK + 9; |
| 1118 | break; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1119 | case V4L2_PIX_FMT_YUV444: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1120 | rank = YUV_BASE_RANK + 6; |
| 1121 | break; |
| 1122 | case V4L2_PIX_FMT_Y41P: /* Y41P, 12 bits per pixel */ |
| 1123 | rank = YUV_BASE_RANK + 5; |
| 1124 | break; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1125 | case V4L2_PIX_FMT_YUV411P: /* Y41B, 12 bits per pixel */ |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1126 | rank = YUV_BASE_RANK + 4; |
| 1127 | break; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1128 | case V4L2_PIX_FMT_YUV422P: /* Y42B, 16 bits per pixel */ |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1129 | rank = YUV_BASE_RANK + 8; |
| 1130 | break; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1131 | |
| 1132 | case V4L2_PIX_FMT_DV: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1133 | rank = DV_BASE_RANK; |
| 1134 | break; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1135 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1136 | case V4L2_PIX_FMT_WNVA: /* Winnov hw compress */ |
| 1137 | rank = 0; |
| 1138 | break; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1139 | |
| 1140 | case V4L2_PIX_FMT_SBGGR8: |
| 1141 | case V4L2_PIX_FMT_SGBRG8: |
| 1142 | case V4L2_PIX_FMT_SGRBG8: |
| 1143 | case V4L2_PIX_FMT_SRGGB8: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1144 | rank = BAYER_BASE_RANK; |
| 1145 | break; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1146 | |
| 1147 | case V4L2_PIX_FMT_SN9C10X: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1148 | rank = S910_BASE_RANK; |
| 1149 | break; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1150 | |
| 1151 | case V4L2_PIX_FMT_PWC1: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1152 | rank = PWC_BASE_RANK; |
| 1153 | break; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1154 | case V4L2_PIX_FMT_PWC2: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1155 | rank = PWC_BASE_RANK; |
| 1156 | break; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1157 | |
| 1158 | default: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1159 | rank = 0; |
| 1160 | break; |
| 1161 | } |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1162 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1163 | /* All ranks are below 1<<15 so a shift by 15 |
| 1164 | * will a) make all non-emulated formats larger |
| 1165 | * than emulated and b) will not overflow |
| 1166 | */ |
| 1167 | if (!emulated) |
| 1168 | rank <<= 15; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1169 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1170 | return rank; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1171 | } |
| 1172 | |
| 1173 | static gint |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1174 | format_cmp_func (gconstpointer a, gconstpointer b) |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1175 | { |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1176 | const struct v4l2_fmtdesc *fa = a; |
| 1177 | const struct v4l2_fmtdesc *fb = b; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1178 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1179 | if (fa->pixelformat == fb->pixelformat) |
| 1180 | return 0; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1181 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1182 | return gst_aml_v4l2_object_format_get_rank (fb) - |
| 1183 | gst_aml_v4l2_object_format_get_rank (fa); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1184 | } |
| 1185 | |
| 1186 | /****************************************************** |
| 1187 | * gst_aml_v4l2_object_fill_format_list(): |
| 1188 | * create list of supported capture formats |
| 1189 | * return value: TRUE on success, FALSE on error |
| 1190 | ******************************************************/ |
| 1191 | static gboolean |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1192 | gst_aml_v4l2_object_fill_format_list (GstAmlV4l2Object * v4l2object, |
| 1193 | enum v4l2_buf_type type) |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1194 | { |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1195 | gint n; |
| 1196 | struct v4l2_fmtdesc *format; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1197 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1198 | GST_DEBUG_OBJECT (v4l2object->dbg_obj, "getting src format enumerations"); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1199 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1200 | /* format enumeration */ |
| 1201 | for (n = 0;; n++) |
| 1202 | { |
bo.xiao | 4ef6d27 | 2024-10-15 16:18:25 +0800 | [diff] [blame^] | 1203 | format = g_new0 (struct v4l2_fmtdesc, 1);//todo: leak |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1204 | |
| 1205 | format->index = n; |
| 1206 | format->type = type; |
| 1207 | |
| 1208 | if (v4l2object->ioctl (v4l2object->video_fd, VIDIOC_ENUM_FMT, format) < 0) |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1209 | { |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1210 | if (errno == EINVAL) |
| 1211 | { |
| 1212 | g_free (format); |
| 1213 | break; /* end of enumeration */ |
| 1214 | } |
| 1215 | else |
| 1216 | { |
| 1217 | goto failed; |
| 1218 | } |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1219 | } |
| 1220 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1221 | GST_LOG_OBJECT (v4l2object->dbg_obj, "index: %u", format->index); |
| 1222 | GST_LOG_OBJECT (v4l2object->dbg_obj, "type: %d", format->type); |
| 1223 | GST_LOG_OBJECT (v4l2object->dbg_obj, "flags: %08x", format->flags); |
| 1224 | GST_LOG_OBJECT (v4l2object->dbg_obj, "description: '%s'", |
| 1225 | format->description); |
| 1226 | GST_LOG_OBJECT (v4l2object->dbg_obj, "pixelformat: %" GST_FOURCC_FORMAT, |
| 1227 | GST_FOURCC_ARGS (format->pixelformat)); |
| 1228 | |
| 1229 | |
| 1230 | if (V4L2_PIX_FMT_YUV420M == format->pixelformat || V4L2_PIX_FMT_YUV420 == format->pixelformat) |
| 1231 | { |
| 1232 | GST_LOG_OBJECT(v4l2object->dbg_obj, "aml v4l2 driver didn't real support YU12 and YM12, ignore it"); |
| 1233 | continue; |
| 1234 | } |
| 1235 | |
| 1236 | /* sort formats according to our preference; we do this, because caps |
| 1237 | * are probed in the order the formats are in the list, and the order of |
| 1238 | * formats in the final probed caps matters for things like fixation */ |
| 1239 | v4l2object->formats = g_slist_insert_sorted (v4l2object->formats, format, |
| 1240 | (GCompareFunc) format_cmp_func); |
| 1241 | } |
| 1242 | |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1243 | #ifndef GST_DISABLE_GST_DEBUG |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1244 | { |
| 1245 | GSList *l; |
| 1246 | |
| 1247 | GST_INFO_OBJECT (v4l2object->dbg_obj, "got %d format(s):", n); |
| 1248 | for (l = v4l2object->formats; l != NULL; l = l->next) |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1249 | { |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1250 | format = l->data; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1251 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1252 | GST_INFO_OBJECT (v4l2object->dbg_obj, |
| 1253 | " %" GST_FOURCC_FORMAT "%s", GST_FOURCC_ARGS (format->pixelformat), |
| 1254 | ((format->flags & V4L2_FMT_FLAG_EMULATED)) ? " (emulated)" : ""); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1255 | } |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1256 | } |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1257 | #endif |
| 1258 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1259 | return TRUE; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1260 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1261 | /* ERRORS */ |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1262 | failed: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1263 | { |
| 1264 | g_free (format); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1265 | |
| 1266 | if (v4l2object->element) |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1267 | return FALSE; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1268 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1269 | GST_ELEMENT_ERROR (v4l2object->element, RESOURCE, SETTINGS, |
| 1270 | (_("Failed to enumerate possible video formats device '%s' can work " |
| 1271 | "with"), v4l2object->videodev), |
| 1272 | ("Failed to get number %d in pixelformat enumeration for %s. (%d - %s)", |
| 1273 | n, v4l2object->videodev, errno, g_strerror (errno))); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1274 | |
| 1275 | return FALSE; |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1276 | } |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1277 | } |
| 1278 | |
| 1279 | /* |
| 1280 | * Get the list of supported capture formats, a list of |
| 1281 | * <code>struct v4l2_fmtdesc</code>. |
| 1282 | */ |
| 1283 | static GSList * |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1284 | gst_aml_v4l2_object_get_format_list (GstAmlV4l2Object * v4l2object) |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1285 | { |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1286 | if (!v4l2object->formats) |
| 1287 | { |
| 1288 | |
| 1289 | /* check usual way */ |
| 1290 | gst_aml_v4l2_object_fill_format_list (v4l2object, v4l2object->type); |
| 1291 | |
| 1292 | /* if our driver supports multi-planar |
| 1293 | * and if formats are still empty then we can workaround driver bug |
| 1294 | * by also looking up formats as if our device was not supporting |
| 1295 | * multiplanar */ |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1296 | if (!v4l2object->formats) |
| 1297 | { |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1298 | switch (v4l2object->type) |
| 1299 | { |
| 1300 | case V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE: |
| 1301 | gst_aml_v4l2_object_fill_format_list (v4l2object, |
| 1302 | V4L2_BUF_TYPE_VIDEO_CAPTURE); |
| 1303 | break; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1304 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1305 | case V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE: |
| 1306 | gst_aml_v4l2_object_fill_format_list (v4l2object, |
| 1307 | V4L2_BUF_TYPE_VIDEO_OUTPUT); |
| 1308 | break; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1309 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1310 | default: |
| 1311 | break; |
| 1312 | } |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1313 | } |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1314 | } |
| 1315 | return v4l2object->formats; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1316 | } |
| 1317 | |
| 1318 | static GstVideoFormat |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1319 | gst_aml_v4l2_object_v4l2fourcc_to_video_format (guint32 fourcc) |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1320 | { |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1321 | GstVideoFormat format; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1322 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1323 | switch (fourcc) |
| 1324 | { |
| 1325 | case V4L2_PIX_FMT_GREY: /* 8 Greyscale */ |
| 1326 | format = GST_VIDEO_FORMAT_GRAY8; |
| 1327 | break; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1328 | case V4L2_PIX_FMT_Y16: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1329 | format = GST_VIDEO_FORMAT_GRAY16_LE; |
| 1330 | break; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1331 | case V4L2_PIX_FMT_Y16_BE: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1332 | format = GST_VIDEO_FORMAT_GRAY16_BE; |
| 1333 | break; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1334 | case V4L2_PIX_FMT_XRGB555: |
| 1335 | case V4L2_PIX_FMT_RGB555: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1336 | format = GST_VIDEO_FORMAT_RGB15; |
| 1337 | break; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1338 | case V4L2_PIX_FMT_XRGB555X: |
| 1339 | case V4L2_PIX_FMT_RGB555X: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1340 | format = GST_VIDEO_FORMAT_BGR15; |
| 1341 | break; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1342 | case V4L2_PIX_FMT_RGB565: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1343 | format = GST_VIDEO_FORMAT_RGB16; |
| 1344 | break; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1345 | case V4L2_PIX_FMT_RGB24: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1346 | format = GST_VIDEO_FORMAT_RGB; |
| 1347 | break; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1348 | case V4L2_PIX_FMT_BGR24: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1349 | format = GST_VIDEO_FORMAT_BGR; |
| 1350 | break; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1351 | case V4L2_PIX_FMT_XRGB32: |
| 1352 | case V4L2_PIX_FMT_RGB32: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1353 | format = GST_VIDEO_FORMAT_xRGB; |
| 1354 | break; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1355 | case V4L2_PIX_FMT_XBGR32: |
| 1356 | case V4L2_PIX_FMT_BGR32: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1357 | format = GST_VIDEO_FORMAT_BGRx; |
| 1358 | break; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1359 | case V4L2_PIX_FMT_ABGR32: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1360 | format = GST_VIDEO_FORMAT_BGRA; |
| 1361 | break; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1362 | case V4L2_PIX_FMT_ARGB32: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1363 | format = GST_VIDEO_FORMAT_ARGB; |
| 1364 | break; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1365 | case V4L2_PIX_FMT_NV12: |
| 1366 | case V4L2_PIX_FMT_NV12M: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1367 | format = GST_VIDEO_FORMAT_NV12; |
| 1368 | break; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1369 | case V4L2_PIX_FMT_NV12MT: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1370 | format = GST_VIDEO_FORMAT_NV12_64Z32; |
| 1371 | break; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1372 | case V4L2_PIX_FMT_NV21: |
| 1373 | case V4L2_PIX_FMT_NV21M: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1374 | format = GST_VIDEO_FORMAT_NV21; |
| 1375 | break; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1376 | case V4L2_PIX_FMT_YVU410: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1377 | format = GST_VIDEO_FORMAT_YVU9; |
| 1378 | break; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1379 | case V4L2_PIX_FMT_YUV410: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1380 | format = GST_VIDEO_FORMAT_YUV9; |
| 1381 | break; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1382 | case V4L2_PIX_FMT_YUV420: |
| 1383 | case V4L2_PIX_FMT_YUV420M: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1384 | format = GST_VIDEO_FORMAT_I420; |
| 1385 | break; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1386 | case V4L2_PIX_FMT_YUYV: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1387 | format = GST_VIDEO_FORMAT_YUY2; |
| 1388 | break; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1389 | case V4L2_PIX_FMT_YVU420: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1390 | format = GST_VIDEO_FORMAT_YV12; |
| 1391 | break; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1392 | case V4L2_PIX_FMT_UYVY: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1393 | format = GST_VIDEO_FORMAT_UYVY; |
| 1394 | break; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1395 | case V4L2_PIX_FMT_YUV411P: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1396 | format = GST_VIDEO_FORMAT_Y41B; |
| 1397 | break; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1398 | case V4L2_PIX_FMT_YUV422P: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1399 | format = GST_VIDEO_FORMAT_Y42B; |
| 1400 | break; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1401 | case V4L2_PIX_FMT_YVYU: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1402 | format = GST_VIDEO_FORMAT_YVYU; |
| 1403 | break; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1404 | case V4L2_PIX_FMT_NV16: |
| 1405 | case V4L2_PIX_FMT_NV16M: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1406 | format = GST_VIDEO_FORMAT_NV16; |
| 1407 | break; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1408 | case V4L2_PIX_FMT_NV61: |
| 1409 | case V4L2_PIX_FMT_NV61M: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1410 | format = GST_VIDEO_FORMAT_NV61; |
| 1411 | break; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1412 | case V4L2_PIX_FMT_NV24: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1413 | format = GST_VIDEO_FORMAT_NV24; |
| 1414 | break; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1415 | default: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1416 | format = GST_VIDEO_FORMAT_UNKNOWN; |
| 1417 | break; |
| 1418 | } |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1419 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1420 | return format; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1421 | } |
| 1422 | |
| 1423 | static gboolean |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1424 | gst_aml_v4l2_object_v4l2fourcc_is_rgb (guint32 fourcc) |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1425 | { |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1426 | gboolean ret = FALSE; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1427 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1428 | switch (fourcc) |
| 1429 | { |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1430 | case V4L2_PIX_FMT_XRGB555: |
| 1431 | case V4L2_PIX_FMT_RGB555: |
| 1432 | case V4L2_PIX_FMT_XRGB555X: |
| 1433 | case V4L2_PIX_FMT_RGB555X: |
| 1434 | case V4L2_PIX_FMT_RGB565: |
| 1435 | case V4L2_PIX_FMT_RGB24: |
| 1436 | case V4L2_PIX_FMT_BGR24: |
| 1437 | case V4L2_PIX_FMT_XRGB32: |
| 1438 | case V4L2_PIX_FMT_RGB32: |
| 1439 | case V4L2_PIX_FMT_XBGR32: |
| 1440 | case V4L2_PIX_FMT_BGR32: |
| 1441 | case V4L2_PIX_FMT_ABGR32: |
| 1442 | case V4L2_PIX_FMT_ARGB32: |
| 1443 | case V4L2_PIX_FMT_SBGGR8: |
| 1444 | case V4L2_PIX_FMT_SGBRG8: |
| 1445 | case V4L2_PIX_FMT_SGRBG8: |
| 1446 | case V4L2_PIX_FMT_SRGGB8: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1447 | ret = TRUE; |
| 1448 | break; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1449 | default: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1450 | break; |
| 1451 | } |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1452 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1453 | return ret; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1454 | } |
| 1455 | |
| 1456 | static GstStructure * |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1457 | gst_aml_v4l2_object_v4l2fourcc_to_bare_struct (guint32 fourcc) |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1458 | { |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1459 | GstStructure *structure = NULL; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1460 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1461 | switch (fourcc) |
| 1462 | { |
| 1463 | case V4L2_PIX_FMT_MJPEG: /* Motion-JPEG */ |
| 1464 | structure = gst_structure_new_empty("video/mjpeg"); |
| 1465 | break; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1466 | case V4L2_PIX_FMT_MPEG1: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1467 | structure = gst_structure_new ("video/mpeg", |
| 1468 | "mpegversion", G_TYPE_INT, 1, NULL); |
| 1469 | |
| 1470 | gst_structure_set(structure, "systemstream", G_TYPE_BOOLEAN, FALSE, NULL); |
| 1471 | GST_DEBUG("aml set mpeg1 systemstream to false"); |
| 1472 | break; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1473 | case V4L2_PIX_FMT_MPEG2: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1474 | structure = gst_structure_new("video/mpeg", |
| 1475 | "mpegversion", G_TYPE_INT, 2, NULL); |
| 1476 | gst_structure_set(structure, "systemstream", G_TYPE_BOOLEAN, FALSE, NULL); |
| 1477 | GST_DEBUG("aml set mpeg2 systemstream to false"); |
| 1478 | break; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1479 | case V4L2_PIX_FMT_MPEG4: |
| 1480 | case V4L2_PIX_FMT_XVID: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1481 | structure = gst_structure_new ("video/mpeg", |
| 1482 | "mpegversion", G_TYPE_INT, 4, "systemstream", |
| 1483 | G_TYPE_BOOLEAN, FALSE, NULL); |
| 1484 | break; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1485 | case V4L2_PIX_FMT_FWHT: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1486 | structure = gst_structure_new_empty ("video/x-fwht"); |
| 1487 | break; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1488 | case V4L2_PIX_FMT_H263: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1489 | structure = gst_structure_new ("video/x-h263", |
| 1490 | "variant", G_TYPE_STRING, "itu", NULL); |
| 1491 | break; |
| 1492 | case V4L2_PIX_FMT_H264: /* H.264 */ |
| 1493 | structure = gst_structure_new ("video/x-h264", |
| 1494 | "stream-format", G_TYPE_STRING, "byte-stream", "alignment", |
| 1495 | G_TYPE_STRING, "au", NULL); |
| 1496 | break; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1497 | case V4L2_PIX_FMT_H264_NO_SC: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1498 | structure = gst_structure_new ("video/x-h264", |
| 1499 | "stream-format", G_TYPE_STRING, "avc", "alignment", |
| 1500 | G_TYPE_STRING, "au", NULL); |
| 1501 | break; |
| 1502 | case V4L2_PIX_FMT_HEVC: /* H.265 */ |
| 1503 | structure = gst_structure_new ("video/x-h265", |
| 1504 | "stream-format", G_TYPE_STRING, "byte-stream", "alignment", |
| 1505 | G_TYPE_STRING, "au", NULL); |
| 1506 | break; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1507 | case V4L2_PIX_FMT_VC1_ANNEX_G: |
| 1508 | case V4L2_PIX_FMT_VC1_ANNEX_L: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1509 | structure = gst_structure_new ("video/x-wmv", |
| 1510 | "wmvversion", G_TYPE_INT, 3, "format", G_TYPE_STRING, "WVC1", NULL); |
| 1511 | break; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1512 | case V4L2_PIX_FMT_VP8: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1513 | structure = gst_structure_new_empty ("video/x-vp8"); |
| 1514 | break; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1515 | case V4L2_PIX_FMT_VP9: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1516 | structure = gst_structure_new_empty ("video/x-vp9"); |
| 1517 | break; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1518 | case V4L2_PIX_FMT_AV1: |
| 1519 | structure = gst_structure_new_empty("video/x-av1"); |
| 1520 | break; |
zengliang.li | 51f54b6 | 2023-10-10 12:14:49 +0000 | [diff] [blame] | 1521 | case V4L2_PIX_FMT_AVS: |
| 1522 | structure = gst_structure_new_empty("video/x-avs"); |
| 1523 | break; |
| 1524 | case V4L2_PIX_FMT_AVS2: |
| 1525 | structure = gst_structure_new_empty("video/x-avs2"); |
| 1526 | break; |
| 1527 | case V4L2_PIX_FMT_AVS3: |
| 1528 | structure = gst_structure_new_empty("video/x-avs3"); |
| 1529 | break; |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1530 | case V4L2_PIX_FMT_GREY: /* 8 Greyscale */ |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1531 | case V4L2_PIX_FMT_Y16: |
| 1532 | case V4L2_PIX_FMT_Y16_BE: |
| 1533 | case V4L2_PIX_FMT_XRGB555: |
| 1534 | case V4L2_PIX_FMT_RGB555: |
| 1535 | case V4L2_PIX_FMT_XRGB555X: |
| 1536 | case V4L2_PIX_FMT_RGB555X: |
| 1537 | case V4L2_PIX_FMT_RGB565: |
| 1538 | case V4L2_PIX_FMT_RGB24: |
| 1539 | case V4L2_PIX_FMT_BGR24: |
| 1540 | case V4L2_PIX_FMT_RGB32: |
| 1541 | case V4L2_PIX_FMT_XRGB32: |
| 1542 | case V4L2_PIX_FMT_ARGB32: |
| 1543 | case V4L2_PIX_FMT_BGR32: |
| 1544 | case V4L2_PIX_FMT_XBGR32: |
| 1545 | case V4L2_PIX_FMT_ABGR32: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1546 | case V4L2_PIX_FMT_NV12: /* 12 Y/CbCr 4:2:0 */ |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1547 | case V4L2_PIX_FMT_NV12M: |
| 1548 | case V4L2_PIX_FMT_NV12MT: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1549 | case V4L2_PIX_FMT_NV21: /* 12 Y/CrCb 4:2:0 */ |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1550 | case V4L2_PIX_FMT_NV21M: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1551 | case V4L2_PIX_FMT_NV16: /* 16 Y/CbCr 4:2:2 */ |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1552 | case V4L2_PIX_FMT_NV16M: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1553 | case V4L2_PIX_FMT_NV61: /* 16 Y/CrCb 4:2:2 */ |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1554 | case V4L2_PIX_FMT_NV61M: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1555 | case V4L2_PIX_FMT_NV24: /* 24 Y/CrCb 4:4:4 */ |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1556 | case V4L2_PIX_FMT_YVU410: |
| 1557 | case V4L2_PIX_FMT_YUV410: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1558 | case V4L2_PIX_FMT_YUV420: /* I420/IYUV */ |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1559 | case V4L2_PIX_FMT_YUV420M: |
| 1560 | case V4L2_PIX_FMT_YUYV: |
| 1561 | case V4L2_PIX_FMT_YVU420: |
| 1562 | case V4L2_PIX_FMT_UYVY: |
| 1563 | case V4L2_PIX_FMT_YUV422P: |
| 1564 | case V4L2_PIX_FMT_YVYU: |
| 1565 | case V4L2_PIX_FMT_YUV411P: |
| 1566 | { |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1567 | GstVideoFormat format; |
| 1568 | format = gst_aml_v4l2_object_v4l2fourcc_to_video_format (fourcc); |
| 1569 | if (format != GST_VIDEO_FORMAT_UNKNOWN) |
| 1570 | structure = gst_structure_new ("video/x-raw", |
| 1571 | "format", G_TYPE_STRING, gst_video_format_to_string (format), NULL); |
| 1572 | break; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1573 | } |
| 1574 | case V4L2_PIX_FMT_DV: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1575 | structure = |
| 1576 | gst_structure_new ("video/x-dv", "systemstream", G_TYPE_BOOLEAN, TRUE, |
| 1577 | NULL); |
| 1578 | break; |
| 1579 | case V4L2_PIX_FMT_MPEG: /* MPEG */ |
| 1580 | structure = gst_structure_new ("video/mpegts", |
| 1581 | "systemstream", G_TYPE_BOOLEAN, TRUE, NULL); |
| 1582 | break; |
| 1583 | case V4L2_PIX_FMT_WNVA: /* Winnov hw compress */ |
| 1584 | break; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1585 | case V4L2_PIX_FMT_SBGGR8: |
| 1586 | case V4L2_PIX_FMT_SGBRG8: |
| 1587 | case V4L2_PIX_FMT_SGRBG8: |
| 1588 | case V4L2_PIX_FMT_SRGGB8: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1589 | structure = gst_structure_new ("video/x-bayer", "format", G_TYPE_STRING, |
| 1590 | fourcc == V4L2_PIX_FMT_SBGGR8 ? "bggr" : |
| 1591 | fourcc == V4L2_PIX_FMT_SGBRG8 ? "gbrg" : |
| 1592 | fourcc == V4L2_PIX_FMT_SGRBG8 ? "grbg" : |
| 1593 | /* fourcc == V4L2_PIX_FMT_SRGGB8 ? */ "rggb", NULL); |
| 1594 | break; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1595 | case V4L2_PIX_FMT_SN9C10X: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1596 | structure = gst_structure_new_empty ("video/x-sonix"); |
| 1597 | break; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1598 | case V4L2_PIX_FMT_PWC1: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1599 | structure = gst_structure_new_empty ("video/x-pwc1"); |
| 1600 | break; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1601 | case V4L2_PIX_FMT_PWC2: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1602 | structure = gst_structure_new_empty ("video/x-pwc2"); |
| 1603 | break; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1604 | case V4L2_PIX_FMT_RGB332: |
| 1605 | case V4L2_PIX_FMT_BGR666: |
| 1606 | case V4L2_PIX_FMT_ARGB555X: |
| 1607 | case V4L2_PIX_FMT_RGB565X: |
| 1608 | case V4L2_PIX_FMT_RGB444: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1609 | case V4L2_PIX_FMT_YYUV: /* 16 YUV 4:2:2 */ |
| 1610 | case V4L2_PIX_FMT_HI240: /* 8 8-bit color */ |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1611 | case V4L2_PIX_FMT_Y4: |
| 1612 | case V4L2_PIX_FMT_Y6: |
| 1613 | case V4L2_PIX_FMT_Y10: |
| 1614 | case V4L2_PIX_FMT_Y12: |
| 1615 | case V4L2_PIX_FMT_Y10BPACK: |
| 1616 | case V4L2_PIX_FMT_YUV444: |
| 1617 | case V4L2_PIX_FMT_YUV555: |
| 1618 | case V4L2_PIX_FMT_YUV565: |
| 1619 | case V4L2_PIX_FMT_Y41P: |
| 1620 | case V4L2_PIX_FMT_YUV32: |
| 1621 | case V4L2_PIX_FMT_NV12MT_16X16: |
| 1622 | case V4L2_PIX_FMT_NV42: |
| 1623 | case V4L2_PIX_FMT_H264_MVC: |
| 1624 | default: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1625 | GST_DEBUG ("Unsupported fourcc 0x%08x %" GST_FOURCC_FORMAT, |
| 1626 | fourcc, GST_FOURCC_ARGS (fourcc)); |
| 1627 | break; |
| 1628 | } |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1629 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1630 | return structure; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1631 | } |
| 1632 | |
| 1633 | GstStructure * |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1634 | gst_aml_v4l2_object_v4l2fourcc_to_structure (guint32 fourcc) |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1635 | { |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1636 | GstStructure *template; |
| 1637 | gint i; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1638 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1639 | template = gst_aml_v4l2_object_v4l2fourcc_to_bare_struct (fourcc); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1640 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1641 | if (template == NULL) |
| 1642 | goto done; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1643 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1644 | for (i = 0; i < GST_AML_V4L2_FORMAT_COUNT; i++) |
| 1645 | { |
| 1646 | if (gst_aml_v4l2_formats[i].format != fourcc) |
| 1647 | continue; |
| 1648 | |
| 1649 | if (gst_aml_v4l2_formats[i].dimensions) |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1650 | { |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1651 | gst_structure_set (template, |
| 1652 | "width", GST_TYPE_INT_RANGE, 1, GST_AML_V4L2_MAX_SIZE, |
| 1653 | "height", GST_TYPE_INT_RANGE, 1, GST_AML_V4L2_MAX_SIZE, |
| 1654 | "framerate", GST_TYPE_FRACTION_RANGE, 0, 1, G_MAXINT, 1, NULL); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1655 | } |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1656 | break; |
| 1657 | } |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1658 | |
| 1659 | done: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1660 | return template; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1661 | } |
| 1662 | |
| 1663 | static GstCaps * |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1664 | gst_aml_v4l2_object_get_caps_helper (GstAmlV4L2FormatFlags flags) |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1665 | { |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1666 | GstStructure *structure; |
| 1667 | GstCaps *caps; |
| 1668 | guint i; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1669 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1670 | caps = gst_caps_new_empty (); |
| 1671 | for (i = 0; i < GST_AML_V4L2_FORMAT_COUNT; i++) |
| 1672 | { |
| 1673 | |
| 1674 | if ((gst_aml_v4l2_formats[i].flags & flags) == 0) |
| 1675 | continue; |
| 1676 | |
| 1677 | structure = |
| 1678 | gst_aml_v4l2_object_v4l2fourcc_to_bare_struct (gst_aml_v4l2_formats[i].format); |
| 1679 | |
| 1680 | if (structure) |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1681 | { |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1682 | GstStructure *alt_s = NULL; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1683 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1684 | if (gst_aml_v4l2_formats[i].dimensions) |
| 1685 | { |
| 1686 | gst_structure_set (structure, |
| 1687 | "width", GST_TYPE_INT_RANGE, 1, GST_AML_V4L2_MAX_SIZE, |
| 1688 | "height", GST_TYPE_INT_RANGE, 1, GST_AML_V4L2_MAX_SIZE, |
| 1689 | "framerate", GST_TYPE_FRACTION_RANGE, 0, 1, G_MAXINT, 1, NULL); |
| 1690 | } |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1691 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1692 | switch (gst_aml_v4l2_formats[i].format) |
| 1693 | { |
| 1694 | case V4L2_PIX_FMT_RGB32: |
| 1695 | alt_s = gst_structure_copy (structure); |
| 1696 | gst_structure_set (alt_s, "format", G_TYPE_STRING, "ARGB", NULL); |
| 1697 | break; |
| 1698 | case V4L2_PIX_FMT_BGR32: |
| 1699 | alt_s = gst_structure_copy (structure); |
| 1700 | gst_structure_set (alt_s, "format", G_TYPE_STRING, "BGRA", NULL); |
| 1701 | default: |
| 1702 | break; |
| 1703 | } |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1704 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1705 | gst_caps_append_structure (caps, structure); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1706 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1707 | if (alt_s) |
| 1708 | gst_caps_append_structure (caps, alt_s); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1709 | } |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1710 | } |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1711 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1712 | return gst_caps_simplify(caps); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1713 | } |
| 1714 | |
| 1715 | GstCaps * |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1716 | gst_aml_v4l2_object_get_all_caps (void) |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1717 | { |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1718 | static GstCaps *caps = NULL; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1719 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1720 | if (g_once_init_enter (&caps)) |
| 1721 | { |
| 1722 | GstCaps *all_caps = gst_aml_v4l2_object_get_caps_helper (GST_V4L2_ALL); |
| 1723 | GST_MINI_OBJECT_FLAG_SET (all_caps, GST_MINI_OBJECT_FLAG_MAY_BE_LEAKED); |
| 1724 | g_once_init_leave (&caps, all_caps); |
| 1725 | } |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1726 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1727 | return caps; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1728 | } |
| 1729 | |
| 1730 | GstCaps * |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1731 | gst_aml_v4l2_object_get_raw_caps (void) |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1732 | { |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1733 | static GstCaps *caps = NULL; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1734 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1735 | if (g_once_init_enter (&caps)) |
| 1736 | { |
| 1737 | GstCaps *raw_caps = gst_aml_v4l2_object_get_caps_helper (GST_V4L2_RAW); |
| 1738 | GST_MINI_OBJECT_FLAG_SET (raw_caps, GST_MINI_OBJECT_FLAG_MAY_BE_LEAKED); |
| 1739 | g_once_init_leave (&caps, raw_caps); |
| 1740 | } |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1741 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1742 | return caps; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1743 | } |
| 1744 | |
| 1745 | GstCaps * |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1746 | gst_aml_v4l2_object_get_codec_caps (void) |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1747 | { |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1748 | static GstCaps *caps = NULL; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1749 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1750 | if (g_once_init_enter (&caps)) |
| 1751 | { |
| 1752 | GstCaps *codec_caps = gst_aml_v4l2_object_get_caps_helper (GST_V4L2_CODEC); |
| 1753 | GST_MINI_OBJECT_FLAG_SET (codec_caps, GST_MINI_OBJECT_FLAG_MAY_BE_LEAKED); |
| 1754 | g_once_init_leave (&caps, codec_caps); |
| 1755 | } |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1756 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1757 | return caps; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1758 | } |
| 1759 | |
| 1760 | /* collect data for the given caps |
| 1761 | * @caps: given input caps |
| 1762 | * @format: location for the v4l format |
| 1763 | * @w/@h: location for width and height |
| 1764 | * @fps_n/@fps_d: location for framerate |
| 1765 | * @size: location for expected size of the frame or 0 if unknown |
| 1766 | */ |
| 1767 | static gboolean |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1768 | gst_aml_v4l2_object_get_caps_info (GstAmlV4l2Object * v4l2object, GstCaps * caps, |
| 1769 | struct v4l2_fmtdesc **format, GstVideoInfo * info) |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1770 | { |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1771 | GstStructure *structure; |
| 1772 | guint32 fourcc = 0, fourcc_nc = 0; |
| 1773 | const gchar *mimetype; |
| 1774 | struct v4l2_fmtdesc *fmt = NULL; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1775 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1776 | GST_DEBUG_OBJECT(v4l2object, "got caps: %" GST_PTR_FORMAT, caps); |
fei.deng | e945847 | 2023-04-18 02:05:48 +0000 | [diff] [blame] | 1777 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1778 | structure = gst_caps_get_structure (caps, 0); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1779 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1780 | mimetype = gst_structure_get_name (structure); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1781 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1782 | if (!gst_video_info_from_caps (info, caps)) |
| 1783 | goto invalid_format; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1784 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1785 | if (g_str_equal (mimetype, "video/x-raw")) |
| 1786 | { |
| 1787 | switch (GST_VIDEO_INFO_FORMAT (info)) |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1788 | { |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1789 | case GST_VIDEO_FORMAT_I420: |
| 1790 | fourcc = V4L2_PIX_FMT_YUV420; |
| 1791 | fourcc_nc = V4L2_PIX_FMT_YUV420M; |
| 1792 | break; |
| 1793 | case GST_VIDEO_FORMAT_YUY2: |
| 1794 | fourcc = V4L2_PIX_FMT_YUYV; |
| 1795 | break; |
| 1796 | case GST_VIDEO_FORMAT_UYVY: |
| 1797 | fourcc = V4L2_PIX_FMT_UYVY; |
| 1798 | break; |
| 1799 | case GST_VIDEO_FORMAT_YV12: |
| 1800 | fourcc = V4L2_PIX_FMT_YVU420; |
| 1801 | break; |
| 1802 | case GST_VIDEO_FORMAT_Y41B: |
| 1803 | fourcc = V4L2_PIX_FMT_YUV411P; |
| 1804 | break; |
| 1805 | case GST_VIDEO_FORMAT_Y42B: |
| 1806 | fourcc = V4L2_PIX_FMT_YUV422P; |
| 1807 | break; |
| 1808 | case GST_VIDEO_FORMAT_NV12: |
| 1809 | fourcc = V4L2_PIX_FMT_NV12; |
| 1810 | fourcc_nc = V4L2_PIX_FMT_NV12M; |
| 1811 | break; |
| 1812 | case GST_VIDEO_FORMAT_NV12_64Z32: |
| 1813 | fourcc_nc = V4L2_PIX_FMT_NV12MT; |
| 1814 | break; |
| 1815 | case GST_VIDEO_FORMAT_NV21: |
| 1816 | fourcc = V4L2_PIX_FMT_NV21; |
| 1817 | fourcc_nc = V4L2_PIX_FMT_NV21M; |
| 1818 | break; |
| 1819 | case GST_VIDEO_FORMAT_NV16: |
| 1820 | fourcc = V4L2_PIX_FMT_NV16; |
| 1821 | fourcc_nc = V4L2_PIX_FMT_NV16M; |
| 1822 | break; |
| 1823 | case GST_VIDEO_FORMAT_NV61: |
| 1824 | fourcc = V4L2_PIX_FMT_NV61; |
| 1825 | fourcc_nc = V4L2_PIX_FMT_NV61M; |
| 1826 | break; |
| 1827 | case GST_VIDEO_FORMAT_NV24: |
| 1828 | fourcc = V4L2_PIX_FMT_NV24; |
| 1829 | break; |
| 1830 | case GST_VIDEO_FORMAT_YVYU: |
| 1831 | fourcc = V4L2_PIX_FMT_YVYU; |
| 1832 | break; |
| 1833 | case GST_VIDEO_FORMAT_RGB15: |
| 1834 | fourcc = V4L2_PIX_FMT_RGB555; |
| 1835 | fourcc_nc = V4L2_PIX_FMT_XRGB555; |
| 1836 | break; |
| 1837 | case GST_VIDEO_FORMAT_RGB16: |
| 1838 | fourcc = V4L2_PIX_FMT_RGB565; |
| 1839 | break; |
| 1840 | case GST_VIDEO_FORMAT_RGB: |
| 1841 | fourcc = V4L2_PIX_FMT_RGB24; |
| 1842 | break; |
| 1843 | case GST_VIDEO_FORMAT_BGR: |
| 1844 | fourcc = V4L2_PIX_FMT_BGR24; |
| 1845 | break; |
| 1846 | case GST_VIDEO_FORMAT_xRGB: |
| 1847 | fourcc = V4L2_PIX_FMT_RGB32; |
| 1848 | fourcc_nc = V4L2_PIX_FMT_XRGB32; |
| 1849 | break; |
| 1850 | case GST_VIDEO_FORMAT_ARGB: |
| 1851 | fourcc = V4L2_PIX_FMT_RGB32; |
| 1852 | fourcc_nc = V4L2_PIX_FMT_ARGB32; |
| 1853 | break; |
| 1854 | case GST_VIDEO_FORMAT_BGRx: |
| 1855 | fourcc = V4L2_PIX_FMT_BGR32; |
| 1856 | fourcc_nc = V4L2_PIX_FMT_XBGR32; |
| 1857 | break; |
| 1858 | case GST_VIDEO_FORMAT_BGRA: |
| 1859 | fourcc = V4L2_PIX_FMT_BGR32; |
| 1860 | fourcc_nc = V4L2_PIX_FMT_ABGR32; |
| 1861 | break; |
| 1862 | case GST_VIDEO_FORMAT_GRAY8: |
| 1863 | fourcc = V4L2_PIX_FMT_GREY; |
| 1864 | break; |
| 1865 | case GST_VIDEO_FORMAT_GRAY16_LE: |
| 1866 | fourcc = V4L2_PIX_FMT_Y16; |
| 1867 | break; |
| 1868 | case GST_VIDEO_FORMAT_GRAY16_BE: |
| 1869 | fourcc = V4L2_PIX_FMT_Y16_BE; |
| 1870 | break; |
| 1871 | case GST_VIDEO_FORMAT_BGR15: |
| 1872 | fourcc = V4L2_PIX_FMT_RGB555X; |
| 1873 | fourcc_nc = V4L2_PIX_FMT_XRGB555X; |
| 1874 | break; |
| 1875 | default: |
| 1876 | break; |
| 1877 | } |
| 1878 | } |
| 1879 | else |
| 1880 | { |
| 1881 | if (g_str_equal (mimetype, "video/mpegts")) |
| 1882 | { |
| 1883 | fourcc = V4L2_PIX_FMT_MPEG; |
| 1884 | } |
| 1885 | else if (g_str_equal (mimetype, "video/x-dv")) |
| 1886 | { |
| 1887 | fourcc = V4L2_PIX_FMT_DV; |
| 1888 | } |
| 1889 | else if (g_str_equal(mimetype, "video/mjpeg")) |
| 1890 | { |
| 1891 | fourcc = V4L2_PIX_FMT_JPEG; |
| 1892 | } |
| 1893 | else if (g_str_equal (mimetype, "video/mpeg")) |
| 1894 | { |
| 1895 | gint version; |
| 1896 | if (gst_structure_get_int (structure, "mpegversion", &version)) |
| 1897 | { |
| 1898 | switch (version) |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1899 | { |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1900 | case 1: |
| 1901 | fourcc = V4L2_PIX_FMT_MPEG1; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1902 | break; |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1903 | case 2: |
| 1904 | fourcc = V4L2_PIX_FMT_MPEG2; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1905 | break; |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1906 | case 4: |
| 1907 | fourcc = V4L2_PIX_FMT_MPEG4; |
| 1908 | fourcc_nc = V4L2_PIX_FMT_XVID; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1909 | break; |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1910 | default: |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1911 | break; |
| 1912 | } |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1913 | } |
| 1914 | } |
| 1915 | else if (g_str_equal (mimetype, "video/x-fwht")) |
| 1916 | { |
| 1917 | fourcc = V4L2_PIX_FMT_FWHT; |
| 1918 | } |
| 1919 | else if (g_str_equal (mimetype, "video/x-h263")) |
| 1920 | { |
| 1921 | fourcc = V4L2_PIX_FMT_H263; |
| 1922 | } |
| 1923 | else if (g_str_equal (mimetype, "video/x-h264")) |
| 1924 | { |
| 1925 | const gchar *stream_format = |
| 1926 | gst_structure_get_string (structure, "stream-format"); |
| 1927 | if (g_str_equal (stream_format, "avc")) |
| 1928 | fourcc = V4L2_PIX_FMT_H264_NO_SC; |
| 1929 | else |
| 1930 | fourcc = V4L2_PIX_FMT_H264; |
| 1931 | } |
| 1932 | else if (g_str_equal (mimetype, "video/x-h265")) |
| 1933 | { |
| 1934 | fourcc = V4L2_PIX_FMT_HEVC; |
| 1935 | } |
| 1936 | else if (g_str_equal (mimetype, "video/x-vp8")) |
| 1937 | { |
| 1938 | fourcc = V4L2_PIX_FMT_VP8; |
| 1939 | } |
| 1940 | else if (g_str_equal (mimetype, "video/x-vp9")) |
| 1941 | { |
| 1942 | fourcc = V4L2_PIX_FMT_VP9; |
| 1943 | } |
| 1944 | else if (g_str_equal(mimetype, "video/x-av1")) |
| 1945 | { |
| 1946 | fourcc = V4L2_PIX_FMT_AV1; |
| 1947 | } |
| 1948 | else if (g_str_equal(mimetype, "video/x-avs")) |
| 1949 | { |
| 1950 | fourcc = V4L2_PIX_FMT_AVS; |
| 1951 | } |
| 1952 | else if (g_str_equal(mimetype, "video/x-avs2")) |
| 1953 | { |
| 1954 | fourcc = V4L2_PIX_FMT_AVS2; |
| 1955 | } |
| 1956 | else if (g_str_equal(mimetype, "video/x-avs3")) |
| 1957 | { |
| 1958 | fourcc = V4L2_PIX_FMT_AVS3; |
| 1959 | } |
| 1960 | else if (g_str_equal (mimetype, "video/x-bayer")) |
| 1961 | { |
| 1962 | const gchar *vformat = gst_structure_get_string(structure, "format"); |
| 1963 | if (vformat) |
| 1964 | { |
| 1965 | if (!g_ascii_strcasecmp(vformat, "bggr")) |
| 1966 | fourcc = V4L2_PIX_FMT_SBGGR8; |
| 1967 | else if (!g_ascii_strcasecmp(vformat, "gbrg")) |
| 1968 | fourcc = V4L2_PIX_FMT_SGBRG8; |
| 1969 | else if (!g_ascii_strcasecmp(vformat, "grbg")) |
| 1970 | fourcc = V4L2_PIX_FMT_SGRBG8; |
| 1971 | else if (!g_ascii_strcasecmp(vformat, "rggb")) |
| 1972 | fourcc = V4L2_PIX_FMT_SRGGB8; |
| 1973 | } |
| 1974 | } |
| 1975 | else if (g_str_equal (mimetype, "video/x-sonix")) |
| 1976 | { |
| 1977 | fourcc = V4L2_PIX_FMT_SN9C10X; |
| 1978 | } |
| 1979 | else if (g_str_equal (mimetype, "video/x-pwc1")) |
| 1980 | { |
| 1981 | fourcc = V4L2_PIX_FMT_PWC1; |
| 1982 | } |
| 1983 | else if (g_str_equal (mimetype, "video/x-pwc2")) |
| 1984 | { |
| 1985 | fourcc = V4L2_PIX_FMT_PWC2; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1986 | } |
| 1987 | else |
| 1988 | { |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1989 | GST_ERROR("Unknown video codec %s.", mimetype); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1990 | } |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1991 | } |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1992 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1993 | /* Prefer the non-contiguous if supported */ |
| 1994 | v4l2object->prefered_non_contiguous = TRUE; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 1995 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 1996 | if (fourcc_nc) |
| 1997 | fmt = gst_aml_v4l2_object_get_format_from_fourcc (v4l2object, fourcc_nc); |
| 1998 | else if (fourcc == 0) |
| 1999 | goto unhandled_format; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2000 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2001 | if (fmt == NULL) |
| 2002 | { |
| 2003 | fmt = gst_aml_v4l2_object_get_format_from_fourcc (v4l2object, fourcc); |
| 2004 | v4l2object->prefered_non_contiguous = FALSE; |
| 2005 | } |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2006 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2007 | if (fmt == NULL) |
| 2008 | goto unsupported_format; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2009 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2010 | *format = fmt; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2011 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2012 | return TRUE; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2013 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2014 | /* ERRORS */ |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2015 | invalid_format: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2016 | { |
| 2017 | GST_DEBUG_OBJECT (v4l2object, "invalid format"); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2018 | return FALSE; |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2019 | } |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2020 | unhandled_format: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2021 | { |
| 2022 | GST_DEBUG_OBJECT (v4l2object, "unhandled format"); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2023 | return FALSE; |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2024 | } |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2025 | unsupported_format: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2026 | { |
| 2027 | GST_DEBUG_OBJECT (v4l2object, "unsupported format"); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2028 | return FALSE; |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2029 | } |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2030 | } |
| 2031 | |
| 2032 | static gboolean |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2033 | gst_aml_v4l2_object_get_nearest_size (GstAmlV4l2Object * v4l2object, |
| 2034 | guint32 pixelformat, gint * width, gint * height); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2035 | |
| 2036 | static void |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2037 | gst_aml_v4l2_object_add_aspect_ratio (GstAmlV4l2Object * v4l2object, GstStructure * s) |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2038 | { |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2039 | if (v4l2object->keep_aspect && v4l2object->par) |
| 2040 | gst_structure_set_value (s, "pixel-aspect-ratio", v4l2object->par); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2041 | } |
| 2042 | |
| 2043 | /* returns TRUE if the value was changed in place, otherwise FALSE */ |
| 2044 | static gboolean |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2045 | gst_aml_v4l2src_value_simplify (GValue * val) |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2046 | { |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2047 | /* simplify list of one value to one value */ |
| 2048 | if (GST_VALUE_HOLDS_LIST (val) && gst_value_list_get_size (val) == 1) |
| 2049 | { |
| 2050 | const GValue *list_val; |
| 2051 | GValue new_val = G_VALUE_INIT; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2052 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2053 | list_val = gst_value_list_get_value (val, 0); |
| 2054 | g_value_init (&new_val, G_VALUE_TYPE (list_val)); |
| 2055 | g_value_copy (list_val, &new_val); |
| 2056 | g_value_unset (val); |
| 2057 | *val = new_val; |
| 2058 | return TRUE; |
| 2059 | } |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2060 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2061 | return FALSE; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2062 | } |
| 2063 | |
| 2064 | static gboolean |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2065 | gst_aml_v4l2_object_get_interlace_mode (enum v4l2_field field, |
| 2066 | GstVideoInterlaceMode * interlace_mode) |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2067 | { |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2068 | switch (field) |
| 2069 | { |
| 2070 | case V4L2_FIELD_ANY: |
| 2071 | GST_ERROR("Driver bug detected - check driver with v4l2-compliance from http://git.linuxtv.org/v4l-utils.git\n"); |
| 2072 | /* fallthrough */ |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2073 | case V4L2_FIELD_NONE: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2074 | *interlace_mode = GST_VIDEO_INTERLACE_MODE_PROGRESSIVE; |
| 2075 | return TRUE; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2076 | case V4L2_FIELD_INTERLACED: |
| 2077 | case V4L2_FIELD_INTERLACED_TB: |
| 2078 | case V4L2_FIELD_INTERLACED_BT: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2079 | *interlace_mode = GST_VIDEO_INTERLACE_MODE_INTERLEAVED; |
| 2080 | return TRUE; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2081 | default: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2082 | GST_ERROR ("Unknown enum v4l2_field %d", field); |
| 2083 | return FALSE; |
| 2084 | } |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2085 | } |
| 2086 | |
| 2087 | static gboolean |
| 2088 | gst_aml_v4l2_object_get_colorspace(struct v4l2_format *fmt, |
| 2089 | GstVideoColorimetry *cinfo) |
| 2090 | { |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2091 | gboolean is_rgb = |
| 2092 | gst_aml_v4l2_object_v4l2fourcc_is_rgb (fmt->fmt.pix.pixelformat); |
| 2093 | enum v4l2_colorspace colorspace; |
| 2094 | enum v4l2_quantization range; |
| 2095 | enum v4l2_ycbcr_encoding matrix; |
| 2096 | enum v4l2_xfer_func transfer; |
| 2097 | gboolean ret = TRUE; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2098 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2099 | if (V4L2_TYPE_IS_MULTIPLANAR (fmt->type)) |
| 2100 | { |
| 2101 | colorspace = fmt->fmt.pix_mp.colorspace; |
| 2102 | range = fmt->fmt.pix_mp.quantization; |
| 2103 | matrix = fmt->fmt.pix_mp.ycbcr_enc; |
| 2104 | transfer = fmt->fmt.pix_mp.xfer_func; |
| 2105 | } |
| 2106 | else |
| 2107 | { |
| 2108 | colorspace = fmt->fmt.pix.colorspace; |
| 2109 | range = fmt->fmt.pix.quantization; |
| 2110 | matrix = fmt->fmt.pix.ycbcr_enc; |
| 2111 | transfer = fmt->fmt.pix.xfer_func; |
| 2112 | } |
| 2113 | GST_DEBUG("colorspace:%d, range:%d, matrix:%d, transfer:%d", colorspace, range, matrix, transfer); |
| 2114 | GST_DEBUG("cinfo update 1 time | range:%d, matrix:%d, transfer:%d, primaries:%d", cinfo->range, cinfo->matrix, cinfo->transfer, cinfo->primaries); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2115 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2116 | /* First step, set the defaults for each primaries */ |
| 2117 | switch (colorspace) |
| 2118 | { |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2119 | case V4L2_COLORSPACE_SMPTE170M: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2120 | cinfo->range = GST_VIDEO_COLOR_RANGE_16_235; |
| 2121 | cinfo->matrix = GST_VIDEO_COLOR_MATRIX_BT601; |
| 2122 | cinfo->transfer = GST_VIDEO_TRANSFER_BT709; |
| 2123 | cinfo->primaries = GST_VIDEO_COLOR_PRIMARIES_SMPTE170M; |
| 2124 | break; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2125 | case V4L2_COLORSPACE_REC709: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2126 | cinfo->range = GST_VIDEO_COLOR_RANGE_16_235; |
| 2127 | cinfo->matrix = GST_VIDEO_COLOR_MATRIX_BT709; |
| 2128 | cinfo->transfer = GST_VIDEO_TRANSFER_BT709; |
| 2129 | cinfo->primaries = GST_VIDEO_COLOR_PRIMARIES_BT709; |
| 2130 | break; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2131 | case V4L2_COLORSPACE_SRGB: |
| 2132 | case V4L2_COLORSPACE_JPEG: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2133 | cinfo->range = GST_VIDEO_COLOR_RANGE_0_255; |
| 2134 | cinfo->matrix = GST_VIDEO_COLOR_MATRIX_BT601; |
| 2135 | cinfo->transfer = GST_VIDEO_TRANSFER_SRGB; |
| 2136 | cinfo->primaries = GST_VIDEO_COLOR_PRIMARIES_BT709; |
| 2137 | break; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2138 | case V4L2_COLORSPACE_OPRGB: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2139 | cinfo->range = GST_VIDEO_COLOR_RANGE_16_235; |
| 2140 | cinfo->matrix = GST_VIDEO_COLOR_MATRIX_BT601; |
| 2141 | cinfo->transfer = GST_VIDEO_TRANSFER_ADOBERGB; |
| 2142 | cinfo->primaries = GST_VIDEO_COLOR_PRIMARIES_ADOBERGB; |
| 2143 | break; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2144 | case V4L2_COLORSPACE_BT2020: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2145 | cinfo->range = GST_VIDEO_COLOR_RANGE_16_235; |
| 2146 | cinfo->matrix = GST_VIDEO_COLOR_MATRIX_BT2020; |
| 2147 | cinfo->transfer = GST_VIDEO_TRANSFER_BT2020_12; |
| 2148 | cinfo->primaries = GST_VIDEO_COLOR_PRIMARIES_BT2020; |
| 2149 | break; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2150 | case V4L2_COLORSPACE_SMPTE240M: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2151 | cinfo->range = GST_VIDEO_COLOR_RANGE_16_235; |
| 2152 | cinfo->matrix = GST_VIDEO_COLOR_MATRIX_SMPTE240M; |
| 2153 | cinfo->transfer = GST_VIDEO_TRANSFER_SMPTE240M; |
| 2154 | cinfo->primaries = GST_VIDEO_COLOR_PRIMARIES_SMPTE240M; |
| 2155 | break; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2156 | case V4L2_COLORSPACE_470_SYSTEM_M: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2157 | cinfo->range = GST_VIDEO_COLOR_RANGE_16_235; |
| 2158 | cinfo->matrix = GST_VIDEO_COLOR_MATRIX_BT601; |
| 2159 | cinfo->transfer = GST_VIDEO_TRANSFER_BT709; |
| 2160 | cinfo->primaries = GST_VIDEO_COLOR_PRIMARIES_BT470M; |
| 2161 | break; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2162 | case V4L2_COLORSPACE_470_SYSTEM_BG: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2163 | cinfo->range = GST_VIDEO_COLOR_RANGE_16_235; |
| 2164 | cinfo->matrix = GST_VIDEO_COLOR_MATRIX_BT601; |
| 2165 | cinfo->transfer = GST_VIDEO_TRANSFER_BT709; |
| 2166 | cinfo->primaries = GST_VIDEO_COLOR_PRIMARIES_BT470BG; |
| 2167 | break; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2168 | case V4L2_COLORSPACE_RAW: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2169 | /* Explicitly unknown */ |
| 2170 | cinfo->range = GST_VIDEO_COLOR_RANGE_UNKNOWN; |
| 2171 | cinfo->matrix = GST_VIDEO_COLOR_MATRIX_UNKNOWN; |
| 2172 | cinfo->transfer = GST_VIDEO_TRANSFER_UNKNOWN; |
| 2173 | cinfo->primaries = GST_VIDEO_COLOR_PRIMARIES_UNKNOWN; |
| 2174 | break; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2175 | default: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2176 | GST_DEBUG ("Unknown enum v4l2_colorspace %d", colorspace); |
| 2177 | ret = FALSE; |
| 2178 | break; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2179 | } |
xuesong.jiang | e1a1966 | 2022-06-21 20:30:22 +0800 | [diff] [blame] | 2180 | GST_DEBUG("cinfo update 2 time | range:%d, matrix:%d, transfer:%d, primaries:%d", cinfo->range, cinfo->matrix, cinfo->transfer, cinfo->primaries); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2181 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2182 | if (!ret) |
| 2183 | goto done; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2184 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2185 | /* Second step, apply any custom variation */ |
| 2186 | switch (range) |
| 2187 | { |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2188 | case V4L2_QUANTIZATION_FULL_RANGE: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2189 | cinfo->range = GST_VIDEO_COLOR_RANGE_0_255; |
| 2190 | break; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2191 | case V4L2_QUANTIZATION_LIM_RANGE: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2192 | cinfo->range = GST_VIDEO_COLOR_RANGE_16_235; |
| 2193 | break; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2194 | case V4L2_QUANTIZATION_DEFAULT: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2195 | /* replicated V4L2_MAP_QUANTIZATION_DEFAULT macro behavior */ |
| 2196 | if (is_rgb && colorspace == V4L2_COLORSPACE_BT2020) |
| 2197 | cinfo->range = GST_VIDEO_COLOR_RANGE_16_235; |
| 2198 | else if (is_rgb || matrix == V4L2_YCBCR_ENC_XV601 |
| 2199 | || matrix == V4L2_YCBCR_ENC_XV709 |
| 2200 | || colorspace == V4L2_COLORSPACE_JPEG) |
| 2201 | cinfo->range = GST_VIDEO_COLOR_RANGE_0_255; |
| 2202 | else |
| 2203 | cinfo->range = GST_VIDEO_COLOR_RANGE_16_235; |
| 2204 | break; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2205 | default: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2206 | GST_WARNING ("Unknown enum v4l2_quantization value %d", range); |
| 2207 | cinfo->range = GST_VIDEO_COLOR_RANGE_UNKNOWN; |
| 2208 | break; |
| 2209 | } |
xuesong.jiang | e1a1966 | 2022-06-21 20:30:22 +0800 | [diff] [blame] | 2210 | GST_DEBUG("cinfo update 3 time | range:%d, matrix:%d, transfer:%d, primaries:%d", cinfo->range, cinfo->matrix, cinfo->transfer, cinfo->primaries); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2211 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2212 | switch (matrix) |
| 2213 | { |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2214 | case V4L2_YCBCR_ENC_XV601: |
| 2215 | case V4L2_YCBCR_ENC_SYCC: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2216 | GST_FIXME ("XV601 and SYCC not defined, assuming 601"); |
| 2217 | /* fallthrough */ |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2218 | case V4L2_YCBCR_ENC_601: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2219 | cinfo->matrix = GST_VIDEO_COLOR_MATRIX_BT601; |
| 2220 | break; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2221 | case V4L2_YCBCR_ENC_XV709: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2222 | GST_FIXME ("XV709 not defined, assuming 709"); |
| 2223 | /* fallthrough */ |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2224 | case V4L2_YCBCR_ENC_709: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2225 | cinfo->matrix = GST_VIDEO_COLOR_MATRIX_BT709; |
| 2226 | break; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2227 | case V4L2_YCBCR_ENC_BT2020_CONST_LUM: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2228 | GST_FIXME ("BT2020 with constant luma is not defined, assuming BT2020"); |
| 2229 | /* fallthrough */ |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2230 | case V4L2_YCBCR_ENC_BT2020: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2231 | cinfo->matrix = GST_VIDEO_COLOR_MATRIX_BT2020; |
| 2232 | break; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2233 | case V4L2_YCBCR_ENC_SMPTE240M: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2234 | cinfo->matrix = GST_VIDEO_COLOR_MATRIX_SMPTE240M; |
| 2235 | break; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2236 | case V4L2_YCBCR_ENC_DEFAULT: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2237 | /* nothing, just use defaults for colorspace */ |
| 2238 | break; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2239 | default: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2240 | GST_WARNING ("Unknown enum v4l2_ycbcr_encoding value %d", matrix); |
| 2241 | cinfo->matrix = GST_VIDEO_COLOR_MATRIX_UNKNOWN; |
| 2242 | break; |
| 2243 | } |
xuesong.jiang | e1a1966 | 2022-06-21 20:30:22 +0800 | [diff] [blame] | 2244 | GST_DEBUG("cinfo update 4 time | range:%d, matrix:%d, transfer:%d, primaries:%d", cinfo->range, cinfo->matrix, cinfo->transfer, cinfo->primaries); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2245 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2246 | /* Set identity matrix for R'G'B' formats to avoid creating |
| 2247 | * confusion. This though is cosmetic as it's now properly ignored by |
| 2248 | * the video info API and videoconvert. */ |
| 2249 | if (is_rgb) |
| 2250 | cinfo->matrix = GST_VIDEO_COLOR_MATRIX_RGB; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2251 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2252 | switch (transfer) |
| 2253 | { |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2254 | case V4L2_XFER_FUNC_709: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2255 | if (colorspace == V4L2_COLORSPACE_BT2020 && fmt->fmt.pix.height >= 2160) |
| 2256 | cinfo->transfer = GST_VIDEO_TRANSFER_BT2020_12; |
| 2257 | else |
| 2258 | cinfo->transfer = GST_VIDEO_TRANSFER_BT709; |
| 2259 | break; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2260 | case V4L2_XFER_FUNC_SRGB: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2261 | cinfo->transfer = GST_VIDEO_TRANSFER_SRGB; |
| 2262 | break; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2263 | case V4L2_XFER_FUNC_OPRGB: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2264 | cinfo->transfer = GST_VIDEO_TRANSFER_ADOBERGB; |
| 2265 | break; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2266 | case V4L2_XFER_FUNC_SMPTE240M: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2267 | cinfo->transfer = GST_VIDEO_TRANSFER_SMPTE240M; |
| 2268 | break; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2269 | case V4L2_XFER_FUNC_NONE: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2270 | cinfo->transfer = GST_VIDEO_TRANSFER_GAMMA10; |
| 2271 | break; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2272 | case V4L2_XFER_FUNC_DEFAULT: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2273 | /* nothing, just use defaults for colorspace */ |
| 2274 | break; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2275 | default: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2276 | GST_WARNING ("Unknown enum v4l2_xfer_func value %d", transfer); |
| 2277 | cinfo->transfer = GST_VIDEO_TRANSFER_UNKNOWN; |
| 2278 | break; |
| 2279 | } |
xuesong.jiang | e1a1966 | 2022-06-21 20:30:22 +0800 | [diff] [blame] | 2280 | GST_DEBUG("cinfo update 5 time | range:%d, matrix:%d, transfer:%d, primaries:%d", cinfo->range, cinfo->matrix, cinfo->transfer, cinfo->primaries); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2281 | |
| 2282 | done: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2283 | return ret; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2284 | } |
| 2285 | |
| 2286 | static int |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2287 | gst_aml_v4l2_object_try_fmt (GstAmlV4l2Object * v4l2object, |
| 2288 | struct v4l2_format *try_fmt) |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2289 | { |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2290 | int fd = v4l2object->video_fd; |
| 2291 | struct v4l2_format fmt; |
| 2292 | int r; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2293 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2294 | memcpy (&fmt, try_fmt, sizeof (fmt)); |
| 2295 | r = v4l2object->ioctl (fd, VIDIOC_TRY_FMT, &fmt); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2296 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2297 | if (r < 0 && errno == ENOTTY) |
| 2298 | { |
| 2299 | /* The driver might not implement TRY_FMT, in which case we will try |
| 2300 | S_FMT to probe */ |
| 2301 | if (GST_AML_V4L2_IS_ACTIVE (v4l2object)) |
| 2302 | goto error; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2303 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2304 | memcpy (&fmt, try_fmt, sizeof (fmt)); |
| 2305 | r = v4l2object->ioctl (fd, VIDIOC_S_FMT, &fmt); |
| 2306 | } |
| 2307 | memcpy (try_fmt, &fmt, sizeof (fmt)); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2308 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2309 | return r; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2310 | |
| 2311 | error: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2312 | memcpy (try_fmt, &fmt, sizeof (fmt)); |
| 2313 | GST_WARNING_OBJECT (v4l2object->dbg_obj, |
| 2314 | "Unable to try format: %s", g_strerror (errno)); |
| 2315 | return r; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2316 | } |
| 2317 | |
| 2318 | static void |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2319 | gst_aml_v4l2_object_add_interlace_mode (GstAmlV4l2Object * v4l2object, |
| 2320 | GstStructure * s, guint32 width, guint32 height, guint32 pixelformat) |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2321 | { |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2322 | struct v4l2_format fmt; |
| 2323 | GValue interlace_formats = { 0, }; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2324 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2325 | enum v4l2_field formats[] = {V4L2_FIELD_NONE, V4L2_FIELD_INTERLACED}; |
| 2326 | gsize i; |
| 2327 | GstVideoInterlaceMode interlace_mode, prev = -1; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2328 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2329 | if (!g_str_equal (gst_structure_get_name (s), "video/x-raw")) |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2330 | return; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2331 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2332 | if (v4l2object->never_interlaced) |
| 2333 | { |
| 2334 | gst_structure_set (s, "interlace-mode", G_TYPE_STRING, "progressive", NULL); |
| 2335 | return; |
| 2336 | } |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2337 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2338 | g_value_init (&interlace_formats, GST_TYPE_LIST); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2339 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2340 | /* Try twice - once for NONE, once for INTERLACED. */ |
| 2341 | for (i = 0; i < G_N_ELEMENTS (formats); i++) |
| 2342 | { |
| 2343 | memset (&fmt, 0, sizeof (fmt)); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2344 | fmt.type = v4l2object->type; |
| 2345 | fmt.fmt.pix.width = width; |
| 2346 | fmt.fmt.pix.height = height; |
| 2347 | fmt.fmt.pix.pixelformat = pixelformat; |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2348 | fmt.fmt.pix.field = formats[i]; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2349 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2350 | if (gst_aml_v4l2_object_try_fmt(v4l2object, &fmt) == 0 && |
| 2351 | gst_aml_v4l2_object_get_interlace_mode(fmt.fmt.pix.field, &interlace_mode) && prev != interlace_mode) |
| 2352 | { |
| 2353 | GValue interlace_enum = { 0, }; |
| 2354 | const gchar *mode_string; |
| 2355 | g_value_init (&interlace_enum, G_TYPE_STRING); |
| 2356 | mode_string = gst_video_interlace_mode_to_string (interlace_mode); |
| 2357 | g_value_set_string (&interlace_enum, mode_string); |
| 2358 | gst_value_list_append_and_take_value (&interlace_formats, |
| 2359 | &interlace_enum); |
| 2360 | prev = interlace_mode; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2361 | } |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2362 | } |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2363 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2364 | if (gst_aml_v4l2src_value_simplify (&interlace_formats) |
| 2365 | || gst_value_list_get_size (&interlace_formats) > 0) |
| 2366 | gst_structure_take_value (s, "interlace-mode", &interlace_formats); |
| 2367 | else |
| 2368 | GST_WARNING_OBJECT (v4l2object, "Failed to determine interlace mode"); |
| 2369 | |
| 2370 | return; |
| 2371 | } |
| 2372 | |
| 2373 | static void |
| 2374 | gst_aml_v4l2_object_fill_colorimetry_list (GValue * list, |
| 2375 | GstVideoColorimetry * cinfo) |
| 2376 | { |
| 2377 | GValue colorimetry = G_VALUE_INIT; |
| 2378 | guint size; |
| 2379 | guint i; |
| 2380 | gboolean found = FALSE; |
| 2381 | |
| 2382 | g_value_init (&colorimetry, G_TYPE_STRING); |
| 2383 | g_value_take_string (&colorimetry, gst_video_colorimetry_to_string (cinfo)); |
| 2384 | GST_DEBUG("fill colorimetry:%s into list", gst_video_colorimetry_to_string(cinfo)); |
| 2385 | |
| 2386 | /* only insert if no duplicate */ |
| 2387 | size = gst_value_list_get_size (list); |
| 2388 | for (i = 0; i < size; i++) |
| 2389 | { |
| 2390 | const GValue *tmp; |
| 2391 | |
| 2392 | tmp = gst_value_list_get_value (list, i); |
| 2393 | if (gst_value_compare (&colorimetry, tmp) == GST_VALUE_EQUAL) |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2394 | { |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2395 | found = TRUE; |
| 2396 | break; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2397 | } |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2398 | } |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2399 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2400 | if (!found) |
| 2401 | gst_value_list_append_and_take_value (list, &colorimetry); |
| 2402 | else |
| 2403 | g_value_unset (&colorimetry); |
| 2404 | } |
xuesong.jiang | e1a1966 | 2022-06-21 20:30:22 +0800 | [diff] [blame] | 2405 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2406 | static void |
| 2407 | gst_aml_v4l2_object_add_colorspace (GstAmlV4l2Object * v4l2object, GstStructure * s, |
| 2408 | guint32 width, guint32 height, guint32 pixelformat) |
| 2409 | { |
| 2410 | struct v4l2_format fmt; |
| 2411 | GValue list = G_VALUE_INIT; |
| 2412 | GstVideoColorimetry cinfo; |
| 2413 | enum v4l2_colorspace req_cspace; |
xuesong.jiang | 7b0882c | 2022-06-22 14:10:30 +0800 | [diff] [blame] | 2414 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2415 | memset (&fmt, 0, sizeof (fmt)); |
| 2416 | fmt.type = v4l2object->type; |
| 2417 | fmt.fmt.pix.width = width; |
| 2418 | fmt.fmt.pix.height = height; |
| 2419 | fmt.fmt.pix.pixelformat = pixelformat; |
xuesong.jiang | 5c9aca7 | 2022-07-12 16:29:24 +0800 | [diff] [blame] | 2420 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2421 | g_value_init (&list, GST_TYPE_LIST); |
fei.deng | ccc8963 | 2022-07-15 19:10:17 +0800 | [diff] [blame] | 2422 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2423 | /* step 1: get device default colorspace and insert it first as |
| 2424 | * it should be the preferred one */ |
| 2425 | GST_DEBUG("try for pixl format"); |
| 2426 | if (gst_aml_v4l2_object_try_fmt (v4l2object, &fmt) == 0) |
| 2427 | { |
| 2428 | if (gst_aml_v4l2_object_get_colorspace(&fmt, &cinfo)) |
| 2429 | gst_aml_v4l2_object_fill_colorimetry_list (&list, &cinfo); |
| 2430 | } |
fei.deng | ca85b05 | 2022-07-19 14:49:23 +0800 | [diff] [blame] | 2431 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2432 | /* step 2: probe all colorspace other than default |
| 2433 | * We don't probe all colorspace, range, matrix and transfer combination to |
| 2434 | * avoid ioctl flooding which could greatly increase initialization time |
| 2435 | * with low-speed devices (UVC...) */ |
| 2436 | for (req_cspace = V4L2_COLORSPACE_SMPTE170M; |
| 2437 | req_cspace <= V4L2_COLORSPACE_RAW; req_cspace++) |
| 2438 | { |
| 2439 | GST_DEBUG("try for pixl format in while loop :%d", req_cspace); |
| 2440 | /* V4L2_COLORSPACE_BT878 is deprecated and shall not be used, so skip */ |
| 2441 | if (req_cspace == V4L2_COLORSPACE_BT878) |
| 2442 | continue; |
sheng.liu | a326d20 | 2022-07-20 14:15:34 +0800 | [diff] [blame] | 2443 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2444 | if (V4L2_TYPE_IS_MULTIPLANAR (v4l2object->type)) |
| 2445 | fmt.fmt.pix_mp.colorspace = req_cspace; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2446 | else |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2447 | fmt.fmt.pix.colorspace = req_cspace; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2448 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2449 | if (gst_aml_v4l2_object_try_fmt (v4l2object, &fmt) == 0) |
| 2450 | { |
| 2451 | GST_DEBUG("try for pixl format in while loop :%d tried ok", req_cspace); |
| 2452 | enum v4l2_colorspace colorspace; |
| 2453 | |
| 2454 | if (V4L2_TYPE_IS_MULTIPLANAR (v4l2object->type)) |
| 2455 | colorspace = fmt.fmt.pix_mp.colorspace; |
| 2456 | else |
| 2457 | colorspace = fmt.fmt.pix.colorspace; |
| 2458 | |
| 2459 | if (colorspace == req_cspace) |
| 2460 | { |
| 2461 | if (gst_aml_v4l2_object_get_colorspace(&fmt, &cinfo)) |
| 2462 | gst_aml_v4l2_object_fill_colorimetry_list(&list, &cinfo); |
| 2463 | } |
| 2464 | } |
| 2465 | } |
| 2466 | |
| 2467 | GST_DEBUG("deal: caps with colorimetry 2,3,14,7"); |
| 2468 | cinfo.range = 2; |
| 2469 | cinfo.matrix = 3; |
| 2470 | cinfo.transfer = 14; |
| 2471 | cinfo.primaries = 7; |
| 2472 | gst_aml_v4l2_object_fill_colorimetry_list(&list, &cinfo); |
| 2473 | |
| 2474 | GST_DEBUG("deal: caps with colorimetry 2,6,13,7"); |
| 2475 | cinfo.range = 2; |
| 2476 | cinfo.matrix = 6; |
| 2477 | cinfo.transfer = 13; |
| 2478 | cinfo.primaries = 7; |
| 2479 | gst_aml_v4l2_object_fill_colorimetry_list(&list, &cinfo); |
| 2480 | |
| 2481 | GST_DEBUG("deal: caps with colorimetry 2,6,14,7"); |
| 2482 | cinfo.range = 2; |
| 2483 | cinfo.matrix = 6; |
| 2484 | cinfo.transfer = 14; |
| 2485 | cinfo.primaries = 7; |
| 2486 | gst_aml_v4l2_object_fill_colorimetry_list(&list, &cinfo); |
| 2487 | |
| 2488 | GST_DEBUG("deal: caps with colorimetry 2,6,0,7"); |
| 2489 | cinfo.range = 2; |
| 2490 | cinfo.matrix = 6; |
| 2491 | cinfo.transfer = 0; |
| 2492 | cinfo.primaries = 7; |
| 2493 | gst_aml_v4l2_object_fill_colorimetry_list(&list, &cinfo); |
| 2494 | |
| 2495 | GST_DEBUG("deal: caps with colorimetry 0,6,0,7"); |
| 2496 | cinfo.range = 0; |
| 2497 | cinfo.matrix = 6; |
| 2498 | cinfo.transfer = 0; |
| 2499 | cinfo.primaries = 7; |
| 2500 | gst_aml_v4l2_object_fill_colorimetry_list(&list, &cinfo); |
| 2501 | |
| 2502 | GST_DEBUG("deal: caps with colorimetry 2,3,0,0"); |
| 2503 | cinfo.range = 2; |
| 2504 | cinfo.matrix = 3; |
| 2505 | cinfo.transfer = 0; |
| 2506 | cinfo.primaries = 0; |
| 2507 | gst_aml_v4l2_object_fill_colorimetry_list(&list, &cinfo); |
| 2508 | |
| 2509 | GST_DEBUG("deal: caps with colorimetry 2,6,14,0"); |
| 2510 | cinfo.range = 2; |
| 2511 | cinfo.matrix = 6; |
| 2512 | cinfo.transfer = 14; |
| 2513 | cinfo.primaries = 0; |
| 2514 | gst_aml_v4l2_object_fill_colorimetry_list(&list, &cinfo); |
| 2515 | |
| 2516 | if (gst_value_list_get_size (&list) > 0) |
| 2517 | gst_structure_take_value (s, "colorimetry", &list); |
| 2518 | else |
| 2519 | g_value_unset (&list); |
| 2520 | |
| 2521 | return; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2522 | } |
| 2523 | |
| 2524 | /* The frame interval enumeration code first appeared in Linux 2.6.19. */ |
| 2525 | static GstStructure * |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2526 | gst_aml_v4l2_object_probe_caps_for_format_and_size (GstAmlV4l2Object * v4l2object, |
| 2527 | guint32 pixelformat, |
| 2528 | guint32 width, guint32 height, const GstStructure * template) |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2529 | { |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2530 | gint fd = v4l2object->video_fd; |
| 2531 | struct v4l2_frmivalenum ival; |
| 2532 | guint32 num, denom; |
| 2533 | GstStructure *s; |
| 2534 | GValue rates = { 0, }; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2535 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2536 | memset (&ival, 0, sizeof (struct v4l2_frmivalenum)); |
| 2537 | ival.index = 0; |
| 2538 | ival.pixel_format = pixelformat; |
| 2539 | ival.width = width; |
| 2540 | ival.height = height; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2541 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2542 | GST_LOG_OBJECT (v4l2object->dbg_obj, |
| 2543 | "get frame interval for %ux%u, %" GST_FOURCC_FORMAT, width, height, |
| 2544 | GST_FOURCC_ARGS (pixelformat)); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2545 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2546 | /* keep in mind that v4l2 gives us frame intervals (durations); we invert the |
| 2547 | * fraction to get framerate */ |
| 2548 | if (v4l2object->ioctl (fd, VIDIOC_ENUM_FRAMEINTERVALS, &ival) < 0) |
| 2549 | goto enum_frameintervals_failed; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2550 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2551 | if (ival.type == V4L2_FRMIVAL_TYPE_DISCRETE) |
| 2552 | { |
| 2553 | GValue rate = { 0, }; |
| 2554 | |
| 2555 | g_value_init (&rates, GST_TYPE_LIST); |
| 2556 | g_value_init (&rate, GST_TYPE_FRACTION); |
| 2557 | |
| 2558 | do |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2559 | { |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2560 | num = ival.discrete.numerator; |
| 2561 | denom = ival.discrete.denominator; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2562 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2563 | if (num > G_MAXINT || denom > G_MAXINT) |
| 2564 | { |
| 2565 | /* let us hope we don't get here... */ |
| 2566 | num >>= 1; |
| 2567 | denom >>= 1; |
| 2568 | } |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2569 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2570 | GST_LOG_OBJECT (v4l2object->dbg_obj, "adding discrete framerate: %d/%d", |
| 2571 | denom, num); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2572 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2573 | /* swap to get the framerate */ |
| 2574 | gst_value_set_fraction (&rate, denom, num); |
| 2575 | gst_value_list_append_value (&rates, &rate); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2576 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2577 | ival.index++; |
| 2578 | } while (v4l2object->ioctl (fd, VIDIOC_ENUM_FRAMEINTERVALS, &ival) >= 0); |
| 2579 | } |
| 2580 | else if (ival.type == V4L2_FRMIVAL_TYPE_STEPWISE) |
| 2581 | { |
| 2582 | GValue min = { 0, }; |
| 2583 | GValue step = { 0, }; |
| 2584 | GValue max = { 0, }; |
| 2585 | gboolean added = FALSE; |
| 2586 | guint32 minnum, mindenom; |
| 2587 | guint32 maxnum, maxdenom; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2588 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2589 | g_value_init (&rates, GST_TYPE_LIST); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2590 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2591 | g_value_init (&min, GST_TYPE_FRACTION); |
| 2592 | g_value_init (&step, GST_TYPE_FRACTION); |
| 2593 | g_value_init (&max, GST_TYPE_FRACTION); |
| 2594 | |
| 2595 | /* get the min */ |
| 2596 | minnum = ival.stepwise.min.numerator; |
| 2597 | mindenom = ival.stepwise.min.denominator; |
| 2598 | if (minnum > G_MAXINT || mindenom > G_MAXINT) |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2599 | { |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2600 | minnum >>= 1; |
| 2601 | mindenom >>= 1; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2602 | } |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2603 | GST_LOG_OBJECT (v4l2object->dbg_obj, "stepwise min frame interval: %d/%d", |
| 2604 | minnum, mindenom); |
| 2605 | gst_value_set_fraction (&min, minnum, mindenom); |
| 2606 | |
| 2607 | /* get the max */ |
| 2608 | maxnum = ival.stepwise.max.numerator; |
| 2609 | maxdenom = ival.stepwise.max.denominator; |
| 2610 | if (maxnum > G_MAXINT || maxdenom > G_MAXINT) |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2611 | { |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2612 | maxnum >>= 1; |
| 2613 | maxdenom >>= 1; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2614 | } |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2615 | |
| 2616 | GST_LOG_OBJECT (v4l2object->dbg_obj, "stepwise max frame interval: %d/%d", |
| 2617 | maxnum, maxdenom); |
| 2618 | gst_value_set_fraction (&max, maxnum, maxdenom); |
| 2619 | |
| 2620 | /* get the step */ |
| 2621 | num = ival.stepwise.step.numerator; |
| 2622 | denom = ival.stepwise.step.denominator; |
| 2623 | if (num > G_MAXINT || denom > G_MAXINT) |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2624 | { |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2625 | num >>= 1; |
| 2626 | denom >>= 1; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2627 | } |
| 2628 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2629 | if (num == 0 || denom == 0) |
| 2630 | { |
| 2631 | /* in this case we have a wrong fraction or no step, set the step to max |
| 2632 | * so that we only add the min value in the loop below */ |
| 2633 | num = maxnum; |
| 2634 | denom = maxdenom; |
| 2635 | } |
| 2636 | |
| 2637 | /* since we only have gst_value_fraction_subtract and not add, negate the |
| 2638 | * numerator */ |
| 2639 | GST_LOG_OBJECT (v4l2object->dbg_obj, "stepwise step frame interval: %d/%d", |
| 2640 | num, denom); |
| 2641 | gst_value_set_fraction (&step, -num, denom); |
| 2642 | |
| 2643 | while (gst_value_compare (&min, &max) != GST_VALUE_GREATER_THAN) |
| 2644 | { |
| 2645 | GValue rate = { 0, }; |
| 2646 | |
| 2647 | num = gst_value_get_fraction_numerator (&min); |
| 2648 | denom = gst_value_get_fraction_denominator (&min); |
| 2649 | GST_LOG_OBJECT (v4l2object->dbg_obj, "adding stepwise framerate: %d/%d", |
| 2650 | denom, num); |
| 2651 | |
| 2652 | /* invert to get the framerate */ |
| 2653 | g_value_init (&rate, GST_TYPE_FRACTION); |
| 2654 | gst_value_set_fraction (&rate, denom, num); |
| 2655 | gst_value_list_append_value (&rates, &rate); |
| 2656 | added = TRUE; |
| 2657 | |
| 2658 | /* we're actually adding because step was negated above. This is because |
| 2659 | * there is no _add function... */ |
| 2660 | if (!gst_value_fraction_subtract (&min, &min, &step)) |
| 2661 | { |
| 2662 | GST_WARNING_OBJECT (v4l2object->dbg_obj, "could not step fraction!"); |
| 2663 | break; |
| 2664 | } |
| 2665 | } |
| 2666 | if (!added) |
| 2667 | { |
| 2668 | /* no range was added, leave the default range from the template */ |
| 2669 | GST_WARNING_OBJECT (v4l2object->dbg_obj, |
| 2670 | "no range added, leaving default"); |
| 2671 | g_value_unset (&rates); |
| 2672 | } |
| 2673 | } |
| 2674 | else if (ival.type == V4L2_FRMIVAL_TYPE_CONTINUOUS) |
| 2675 | { |
| 2676 | guint32 maxnum, maxdenom; |
| 2677 | |
| 2678 | g_value_init (&rates, GST_TYPE_FRACTION_RANGE); |
| 2679 | |
| 2680 | num = ival.stepwise.min.numerator; |
| 2681 | denom = ival.stepwise.min.denominator; |
| 2682 | if (num > G_MAXINT || denom > G_MAXINT) |
| 2683 | { |
| 2684 | num >>= 1; |
| 2685 | denom >>= 1; |
| 2686 | } |
| 2687 | |
| 2688 | maxnum = ival.stepwise.max.numerator; |
| 2689 | maxdenom = ival.stepwise.max.denominator; |
| 2690 | if (maxnum > G_MAXINT || maxdenom > G_MAXINT) |
| 2691 | { |
| 2692 | maxnum >>= 1; |
| 2693 | maxdenom >>= 1; |
| 2694 | } |
| 2695 | |
| 2696 | GST_LOG_OBJECT (v4l2object->dbg_obj, |
| 2697 | "continuous frame interval %d/%d to %d/%d", maxdenom, maxnum, denom, |
| 2698 | num); |
| 2699 | |
| 2700 | gst_value_set_fraction_range_full (&rates, maxdenom, maxnum, denom, num); |
| 2701 | } |
| 2702 | else |
| 2703 | { |
| 2704 | goto unknown_type; |
| 2705 | } |
| 2706 | |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2707 | return_data: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2708 | s = gst_structure_copy (template); |
| 2709 | gst_structure_set (s, "width", G_TYPE_INT, (gint) width, |
| 2710 | "height", G_TYPE_INT, (gint) height, NULL); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2711 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2712 | gst_aml_v4l2_object_add_aspect_ratio (v4l2object, s); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2713 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2714 | if (!v4l2object->skip_try_fmt_probes) |
| 2715 | { |
| 2716 | gst_aml_v4l2_object_add_interlace_mode (v4l2object, s, width, height, |
| 2717 | pixelformat); |
| 2718 | // gst_aml_v4l2_object_add_colorspace(v4l2object, s, width, height, pixelformat); |
| 2719 | } |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2720 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2721 | if (G_IS_VALUE (&rates)) |
| 2722 | { |
| 2723 | gst_aml_v4l2src_value_simplify (&rates); |
| 2724 | /* only change the framerate on the template when we have a valid probed new |
| 2725 | * value */ |
| 2726 | gst_structure_take_value (s, "framerate", &rates); |
| 2727 | } |
| 2728 | else if (v4l2object->type == V4L2_BUF_TYPE_VIDEO_CAPTURE || |
| 2729 | v4l2object->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) |
| 2730 | { |
| 2731 | gst_structure_set (s, "framerate", GST_TYPE_FRACTION_RANGE, 0, 1, G_MAXINT, |
| 2732 | 1, NULL); |
| 2733 | } |
| 2734 | return s; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2735 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2736 | /* ERRORS */ |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2737 | enum_frameintervals_failed: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2738 | { |
| 2739 | GST_DEBUG_OBJECT (v4l2object->dbg_obj, |
| 2740 | "Unable to enumerate intervals for %" GST_FOURCC_FORMAT "@%ux%u", |
| 2741 | GST_FOURCC_ARGS (pixelformat), width, height); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2742 | goto return_data; |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2743 | } |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2744 | unknown_type: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2745 | { |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2746 | /* I don't see how this is actually an error, we ignore the format then */ |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2747 | GST_WARNING_OBJECT (v4l2object->dbg_obj, |
| 2748 | "Unknown frame interval type at %" GST_FOURCC_FORMAT "@%ux%u: %u", |
| 2749 | GST_FOURCC_ARGS (pixelformat), width, height, ival.type); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2750 | return NULL; |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2751 | } |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2752 | } |
| 2753 | |
| 2754 | static gint |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2755 | sort_by_frame_size (GstStructure * s1, GstStructure * s2) |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2756 | { |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2757 | int w1, h1, w2, h2; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2758 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2759 | gst_structure_get_int (s1, "width", &w1); |
| 2760 | gst_structure_get_int (s1, "height", &h1); |
| 2761 | gst_structure_get_int (s2, "width", &w2); |
| 2762 | gst_structure_get_int (s2, "height", &h2); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2763 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2764 | /* I think it's safe to assume that this won't overflow for a while */ |
| 2765 | return ((w2 * h2) - (w1 * h1)); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2766 | } |
| 2767 | |
| 2768 | static void |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2769 | gst_aml_v4l2_object_update_and_append (GstAmlV4l2Object * v4l2object, |
| 2770 | guint32 format, GstCaps * caps, GstStructure * s) |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2771 | { |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2772 | GstStructure *alt_s = NULL; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2773 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2774 | /* Encoded stream on output buffer need to be parsed */ |
| 2775 | if (v4l2object->type == V4L2_BUF_TYPE_VIDEO_OUTPUT || |
| 2776 | v4l2object->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) |
| 2777 | { |
| 2778 | gint i = 0; |
| 2779 | |
| 2780 | for (; i < GST_AML_V4L2_FORMAT_COUNT; i++) |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2781 | { |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2782 | if (format == gst_aml_v4l2_formats[i].format && |
| 2783 | gst_aml_v4l2_formats[i].flags & GST_V4L2_CODEC && |
| 2784 | !(gst_aml_v4l2_formats[i].flags & GST_V4L2_NO_PARSE)) |
| 2785 | { |
| 2786 | gst_structure_set (s, "parsed", G_TYPE_BOOLEAN, TRUE, NULL); |
| 2787 | break; |
| 2788 | } |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2789 | } |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2790 | } |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2791 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2792 | if (v4l2object->has_alpha_component && |
| 2793 | (v4l2object->type == V4L2_BUF_TYPE_VIDEO_CAPTURE || |
| 2794 | v4l2object->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE)) |
| 2795 | { |
| 2796 | switch (format) |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2797 | { |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2798 | case V4L2_PIX_FMT_RGB32: |
| 2799 | alt_s = gst_structure_copy (s); |
| 2800 | gst_structure_set (alt_s, "format", G_TYPE_STRING, "ARGB", NULL); |
| 2801 | break; |
| 2802 | case V4L2_PIX_FMT_BGR32: |
| 2803 | alt_s = gst_structure_copy (s); |
| 2804 | gst_structure_set (alt_s, "format", G_TYPE_STRING, "BGRA", NULL); |
| 2805 | break; |
| 2806 | default: |
| 2807 | break; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2808 | } |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2809 | } |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2810 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2811 | gst_caps_append_structure(caps, s); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2812 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2813 | if (alt_s) |
| 2814 | gst_caps_append_structure(caps, alt_s); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2815 | } |
| 2816 | |
| 2817 | static GstCaps * |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2818 | gst_aml_v4l2_object_probe_caps_for_format (GstAmlV4l2Object * v4l2object, |
| 2819 | guint32 pixelformat, const GstStructure * template) |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2820 | { |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2821 | GstCaps *ret = gst_caps_new_empty (); |
| 2822 | GstStructure *tmp; |
| 2823 | gint fd = v4l2object->video_fd; |
| 2824 | struct v4l2_frmsizeenum size; |
| 2825 | GList *results = NULL; |
| 2826 | guint32 w, h; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2827 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2828 | if (pixelformat == GST_MAKE_FOURCC ('M', 'P', 'E', 'G')) |
| 2829 | { |
| 2830 | gst_caps_append_structure (ret, gst_structure_copy (template)); |
| 2831 | return ret; |
| 2832 | } |
| 2833 | |
| 2834 | memset (&size, 0, sizeof (struct v4l2_frmsizeenum)); |
| 2835 | size.index = 0; |
| 2836 | size.pixel_format = pixelformat; |
| 2837 | |
| 2838 | GST_DEBUG_OBJECT (v4l2object->dbg_obj, |
| 2839 | "Enumerating frame sizes for %" GST_FOURCC_FORMAT, |
| 2840 | GST_FOURCC_ARGS (pixelformat)); |
| 2841 | |
| 2842 | if (v4l2object->ioctl (fd, VIDIOC_ENUM_FRAMESIZES, &size) < 0) |
| 2843 | goto enum_framesizes_failed; |
| 2844 | |
| 2845 | if (size.type == V4L2_FRMSIZE_TYPE_DISCRETE) |
| 2846 | { |
| 2847 | do |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2848 | { |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2849 | GST_LOG_OBJECT (v4l2object->dbg_obj, "got discrete frame size %dx%d", |
| 2850 | size.discrete.width, size.discrete.height); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2851 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2852 | w = MIN (size.discrete.width, G_MAXINT); |
| 2853 | h = MIN (size.discrete.height, G_MAXINT); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2854 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2855 | if (w && h) |
| 2856 | { |
| 2857 | tmp = |
| 2858 | gst_aml_v4l2_object_probe_caps_for_format_and_size (v4l2object, |
| 2859 | pixelformat, w, h, template); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2860 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2861 | if (tmp) |
| 2862 | results = g_list_prepend (results, tmp); |
| 2863 | } |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2864 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2865 | size.index++; |
| 2866 | } while (v4l2object->ioctl (fd, VIDIOC_ENUM_FRAMESIZES, &size) >= 0); |
| 2867 | GST_DEBUG_OBJECT (v4l2object->dbg_obj, |
| 2868 | "done iterating discrete frame sizes"); |
| 2869 | } |
| 2870 | else if (size.type == V4L2_FRMSIZE_TYPE_STEPWISE) |
| 2871 | { |
| 2872 | guint32 maxw, maxh, step_w, step_h; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2873 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2874 | GST_DEBUG_OBJECT (v4l2object->dbg_obj, "we have stepwise frame sizes:"); |
| 2875 | GST_DEBUG_OBJECT (v4l2object->dbg_obj, "min width: %d", |
| 2876 | size.stepwise.min_width); |
| 2877 | GST_DEBUG_OBJECT (v4l2object->dbg_obj, "min height: %d", |
| 2878 | size.stepwise.min_height); |
| 2879 | GST_DEBUG_OBJECT (v4l2object->dbg_obj, "max width: %d", |
| 2880 | size.stepwise.max_width); |
| 2881 | GST_DEBUG_OBJECT (v4l2object->dbg_obj, "min height: %d", |
| 2882 | size.stepwise.max_height); |
| 2883 | GST_DEBUG_OBJECT (v4l2object->dbg_obj, "step width: %d", |
| 2884 | size.stepwise.step_width); |
| 2885 | GST_DEBUG_OBJECT (v4l2object->dbg_obj, "step height: %d", |
| 2886 | size.stepwise.step_height); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2887 | |
fei.deng | f21a6c9 | 2024-09-05 11:30:36 +0800 | [diff] [blame] | 2888 | if (pixelformat == V4L2_PIX_FMT_NV12 || |
| 2889 | pixelformat == V4L2_PIX_FMT_NV21 || |
| 2890 | pixelformat == V4L2_PIX_FMT_NV12M || |
| 2891 | pixelformat == V4L2_PIX_FMT_NV21M) { |
| 2892 | GST_DEBUG_OBJECT(v4l2object->dbg_obj, |
| 2893 | "set %" GST_FOURCC_FORMAT " min width and height to 16", |
| 2894 | GST_FOURCC_ARGS(pixelformat)); |
| 2895 | w = 16; |
| 2896 | h = 16; |
| 2897 | } else { |
| 2898 | w = MAX(size.stepwise.min_width, 1); |
| 2899 | h = MAX(size.stepwise.min_height, 1); |
| 2900 | } |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2901 | maxw = MIN (size.stepwise.max_width, G_MAXINT); |
| 2902 | maxh = MIN (size.stepwise.max_height, G_MAXINT); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2903 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2904 | /* in this position,updating resolution only to pass the negotiation |
| 2905 | * actually, the details about resolution refer to function: |
| 2906 | * gst_aml_v4l2_object_set_format_full for checking. |
| 2907 | */ |
| 2908 | GST_DEBUG_OBJECT (v4l2object->dbg_obj, "update maxw_maxh to MAX(maxw,maxh)_MAX(maxw,maxh)"); |
| 2909 | maxh = MAX (maxw, maxh); |
| 2910 | maxw = maxh; |
hanghang.luo | 9edfc7d | 2023-05-17 07:01:05 +0000 | [diff] [blame] | 2911 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2912 | step_w = MAX (size.stepwise.step_width, 1); |
| 2913 | step_h = MAX (size.stepwise.step_height, 1); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2914 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2915 | /* FIXME: check for sanity and that min/max are multiples of the steps */ |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2916 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2917 | /* we only query details for the max width/height since it's likely the |
| 2918 | * most restricted if there are any resolution-dependent restrictions */ |
| 2919 | tmp = gst_aml_v4l2_object_probe_caps_for_format_and_size (v4l2object, |
| 2920 | pixelformat, maxw, maxh, template); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2921 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2922 | if (tmp) |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2923 | { |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2924 | GValue step_range = G_VALUE_INIT; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2925 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2926 | g_value_init (&step_range, GST_TYPE_INT_RANGE); |
| 2927 | gst_value_set_int_range_step (&step_range, w, maxw, step_w); |
| 2928 | gst_structure_set_value (tmp, "width", &step_range); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2929 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2930 | gst_value_set_int_range_step (&step_range, h, maxh, step_h); |
| 2931 | gst_structure_take_value (tmp, "height", &step_range); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2932 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2933 | /* no point using the results list here, since there's only one struct */ |
| 2934 | gst_aml_v4l2_object_update_and_append (v4l2object, pixelformat, ret, tmp); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2935 | } |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2936 | } |
| 2937 | else if (size.type == V4L2_FRMSIZE_TYPE_CONTINUOUS) |
| 2938 | { |
| 2939 | guint32 maxw, maxh; |
| 2940 | |
| 2941 | GST_DEBUG_OBJECT (v4l2object->dbg_obj, "we have continuous frame sizes:"); |
| 2942 | GST_DEBUG_OBJECT (v4l2object->dbg_obj, "min width: %d", |
| 2943 | size.stepwise.min_width); |
| 2944 | GST_DEBUG_OBJECT (v4l2object->dbg_obj, "min height: %d", |
| 2945 | size.stepwise.min_height); |
| 2946 | GST_DEBUG_OBJECT (v4l2object->dbg_obj, "max width: %d", |
| 2947 | size.stepwise.max_width); |
| 2948 | GST_DEBUG_OBJECT (v4l2object->dbg_obj, "min height: %d", |
| 2949 | size.stepwise.max_height); |
| 2950 | |
| 2951 | w = MAX (size.stepwise.min_width, 1); |
| 2952 | h = MAX (size.stepwise.min_height, 1); |
| 2953 | maxw = MIN (size.stepwise.max_width, G_MAXINT); |
| 2954 | maxh = MIN (size.stepwise.max_height, G_MAXINT); |
| 2955 | |
| 2956 | tmp = |
| 2957 | gst_aml_v4l2_object_probe_caps_for_format_and_size (v4l2object, pixelformat, |
| 2958 | w, h, template); |
| 2959 | if (tmp) |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2960 | { |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2961 | gst_structure_set (tmp, "width", GST_TYPE_INT_RANGE, (gint) w, |
| 2962 | (gint) maxw, "height", GST_TYPE_INT_RANGE, (gint) h, (gint) maxh, |
| 2963 | NULL); |
| 2964 | |
| 2965 | /* no point using the results list here, since there's only one struct */ |
| 2966 | gst_aml_v4l2_object_update_and_append (v4l2object, pixelformat, ret, tmp); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2967 | } |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2968 | } |
| 2969 | else |
| 2970 | { |
| 2971 | goto unknown_type; |
| 2972 | } |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2973 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2974 | /* we use an intermediary list to store and then sort the results of the |
| 2975 | * probing because we can't make any assumptions about the order in which |
| 2976 | * the driver will give us the sizes, but we want the final caps to contain |
| 2977 | * the results starting with the highest resolution and having the lowest |
| 2978 | * resolution last, since order in caps matters for things like fixation. */ |
| 2979 | results = g_list_sort (results, (GCompareFunc) sort_by_frame_size); |
| 2980 | while (results != NULL) |
| 2981 | { |
| 2982 | gst_aml_v4l2_object_update_and_append (v4l2object, pixelformat, ret, |
| 2983 | results->data); |
| 2984 | results = g_list_delete_link (results, results); |
| 2985 | } |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2986 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2987 | if (gst_caps_is_empty (ret)) |
| 2988 | goto enum_framesizes_no_results; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2989 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2990 | return ret; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2991 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2992 | /* ERRORS */ |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2993 | enum_framesizes_failed: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2994 | { |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2995 | /* I don't see how this is actually an error */ |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 2996 | GST_DEBUG_OBJECT (v4l2object->dbg_obj, |
| 2997 | "Failed to enumerate frame sizes for pixelformat %" GST_FOURCC_FORMAT |
| 2998 | " (%s)", GST_FOURCC_ARGS (pixelformat), g_strerror (errno)); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 2999 | goto default_frame_sizes; |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 3000 | } |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 3001 | enum_framesizes_no_results: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 3002 | { |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 3003 | /* it's possible that VIDIOC_ENUM_FRAMESIZES is defined but the driver in |
| 3004 | * question doesn't actually support it yet */ |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 3005 | GST_DEBUG_OBJECT (v4l2object->dbg_obj, |
| 3006 | "No results for pixelformat %" GST_FOURCC_FORMAT |
| 3007 | " enumerating frame sizes, trying fallback", |
| 3008 | GST_FOURCC_ARGS (pixelformat)); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 3009 | goto default_frame_sizes; |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 3010 | } |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 3011 | unknown_type: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 3012 | { |
| 3013 | GST_WARNING_OBJECT (v4l2object->dbg_obj, |
| 3014 | "Unknown frame sizeenum type for pixelformat %" GST_FOURCC_FORMAT |
| 3015 | ": %u", GST_FOURCC_ARGS (pixelformat), size.type); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 3016 | goto default_frame_sizes; |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 3017 | } |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 3018 | |
| 3019 | default_frame_sizes: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 3020 | { |
bo.xiao | 34e3620 | 2024-07-17 16:04:01 +0800 | [diff] [blame] | 3021 | gint min_w, max_w, min_h, max_h; |
| 3022 | |
| 3023 | #ifdef DELETE_FOR_LGE |
| 3024 | gint fix_num = 0, fix_denom = 0; |
| 3025 | #endif |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 3026 | |
| 3027 | /* This code is for Linux < 2.6.19 */ |
| 3028 | min_w = min_h = 1; |
| 3029 | max_w = max_h = GST_AML_V4L2_MAX_SIZE; |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 3030 | if (!gst_aml_v4l2_object_get_nearest_size (v4l2object, pixelformat, &min_w, |
| 3031 | &min_h)) |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 3032 | { |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 3033 | GST_WARNING_OBJECT (v4l2object->dbg_obj, |
| 3034 | "Could not probe minimum capture size for pixelformat %" |
| 3035 | GST_FOURCC_FORMAT, GST_FOURCC_ARGS (pixelformat)); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 3036 | } |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 3037 | if (!gst_aml_v4l2_object_get_nearest_size (v4l2object, pixelformat, &max_w, |
| 3038 | &max_h)) |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 3039 | { |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 3040 | GST_WARNING_OBJECT (v4l2object->dbg_obj, |
| 3041 | "Could not probe maximum capture size for pixelformat %" |
| 3042 | GST_FOURCC_FORMAT, GST_FOURCC_ARGS (pixelformat)); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 3043 | } |
| 3044 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 3045 | |
| 3046 | tmp = gst_structure_copy (template); |
hanghang.luo | 3128f10 | 2022-08-18 10:36:19 +0800 | [diff] [blame] | 3047 | #ifdef DELETE_FOR_LGE |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 3048 | if (fix_num) |
| 3049 | { |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 3050 | gst_structure_set (tmp, "framerate", GST_TYPE_FRACTION, fix_num, |
| 3051 | fix_denom, NULL); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 3052 | } |
hanghang.luo | 3128f10 | 2022-08-18 10:36:19 +0800 | [diff] [blame] | 3053 | else |
| 3054 | #endif |
xuesong.jiang | c5dac0f | 2023-02-01 14:42:24 +0800 | [diff] [blame] | 3055 | if (v4l2object->type == V4L2_BUF_TYPE_VIDEO_CAPTURE || |
| 3056 | v4l2object->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 3057 | { |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 3058 | /* if norm can't be used, copy the template framerate */ |
| 3059 | gst_structure_set (tmp, "framerate", GST_TYPE_FRACTION_RANGE, 0, 1, |
| 3060 | G_MAXINT, 1, NULL); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 3061 | } |
| 3062 | |
| 3063 | if (min_w == max_w) |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 3064 | gst_structure_set (tmp, "width", G_TYPE_INT, max_w, NULL); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 3065 | else |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 3066 | gst_structure_set (tmp, "width", GST_TYPE_INT_RANGE, min_w, max_w, NULL); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 3067 | |
| 3068 | if (min_h == max_h) |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 3069 | gst_structure_set (tmp, "height", G_TYPE_INT, max_h, NULL); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 3070 | else |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 3071 | gst_structure_set (tmp, "height", GST_TYPE_INT_RANGE, min_h, max_h, NULL); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 3072 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 3073 | gst_aml_v4l2_object_add_aspect_ratio (v4l2object, tmp); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 3074 | |
| 3075 | if (!v4l2object->skip_try_fmt_probes) |
| 3076 | { |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 3077 | /* We could consider setting interlace mode from min and max. */ |
| 3078 | gst_aml_v4l2_object_add_interlace_mode(v4l2object, tmp, max_w, max_h, |
| 3079 | pixelformat); |
| 3080 | /* We could consider to check colorspace for min too, in case it depends on |
| 3081 | * the size. But in this case, min and max could not be enough */ |
| 3082 | gst_aml_v4l2_object_add_colorspace(v4l2object, tmp, max_w, max_h, |
| 3083 | pixelformat); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 3084 | } |
| 3085 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 3086 | gst_aml_v4l2_object_update_and_append (v4l2object, pixelformat, ret, tmp); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 3087 | return ret; |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 3088 | } |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 3089 | } |
| 3090 | |
| 3091 | static gboolean |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 3092 | gst_aml_v4l2_object_get_nearest_size (GstAmlV4l2Object * v4l2object, |
| 3093 | guint32 pixelformat, gint * width, gint * height) |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 3094 | { |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 3095 | struct v4l2_format fmt; |
| 3096 | gboolean ret = FALSE; |
| 3097 | GstVideoInterlaceMode interlace_mode; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 3098 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 3099 | g_return_val_if_fail (width != NULL, FALSE); |
| 3100 | g_return_val_if_fail (height != NULL, FALSE); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 3101 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 3102 | GST_LOG_OBJECT (v4l2object->dbg_obj, |
| 3103 | "getting nearest size to %dx%d with format %" GST_FOURCC_FORMAT, |
| 3104 | *width, *height, GST_FOURCC_ARGS (pixelformat)); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 3105 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 3106 | memset (&fmt, 0, sizeof (struct v4l2_format)); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 3107 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 3108 | /* get size delimiters */ |
| 3109 | memset (&fmt, 0, sizeof (fmt)); |
| 3110 | fmt.type = v4l2object->type; |
| 3111 | fmt.fmt.pix.width = *width; |
| 3112 | fmt.fmt.pix.height = *height; |
| 3113 | fmt.fmt.pix.pixelformat = pixelformat; |
| 3114 | fmt.fmt.pix.field = V4L2_FIELD_ANY; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 3115 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 3116 | if (gst_aml_v4l2_object_try_fmt (v4l2object, &fmt) < 0) |
| 3117 | goto error; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 3118 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 3119 | GST_LOG_OBJECT (v4l2object->dbg_obj, |
| 3120 | "got nearest size %dx%d", fmt.fmt.pix.width, fmt.fmt.pix.height); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 3121 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 3122 | *width = fmt.fmt.pix.width; |
| 3123 | *height = fmt.fmt.pix.height; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 3124 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 3125 | if (!gst_aml_v4l2_object_get_interlace_mode (fmt.fmt.pix.field, &interlace_mode)) |
| 3126 | { |
| 3127 | GST_WARNING_OBJECT (v4l2object->dbg_obj, |
| 3128 | "Unsupported field type for %" GST_FOURCC_FORMAT "@%ux%u: %u", |
| 3129 | GST_FOURCC_ARGS (pixelformat), *width, *height, fmt.fmt.pix.field); |
| 3130 | goto error; |
| 3131 | } |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 3132 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 3133 | ret = TRUE; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 3134 | |
| 3135 | error: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 3136 | if (!ret) |
| 3137 | { |
| 3138 | GST_WARNING_OBJECT (v4l2object->dbg_obj, |
| 3139 | "Unable to try format: %s", g_strerror (errno)); |
| 3140 | } |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 3141 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 3142 | return ret; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 3143 | } |
| 3144 | |
| 3145 | static gboolean |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 3146 | gst_aml_v4l2_object_is_dmabuf_supported (GstAmlV4l2Object * v4l2object) |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 3147 | { |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 3148 | gboolean ret = TRUE; |
| 3149 | struct v4l2_exportbuffer expbuf = { |
| 3150 | .type = v4l2object->type, |
| 3151 | .index = -1, |
| 3152 | .plane = -1, |
| 3153 | .flags = O_CLOEXEC | O_RDWR, |
| 3154 | }; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 3155 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 3156 | if (v4l2object->fmtdesc->flags & V4L2_FMT_FLAG_EMULATED) |
| 3157 | { |
| 3158 | GST_WARNING_OBJECT (v4l2object->dbg_obj, |
| 3159 | "libv4l2 converter detected, disabling DMABuf"); |
| 3160 | ret = FALSE; |
| 3161 | } |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 3162 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 3163 | /* Expected to fail, but ENOTTY tells us that it is not implemented. */ |
| 3164 | v4l2object->ioctl (v4l2object->video_fd, VIDIOC_EXPBUF, &expbuf); |
| 3165 | if (errno == ENOTTY) |
| 3166 | ret = FALSE; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 3167 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 3168 | return ret; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 3169 | } |
| 3170 | |
| 3171 | static gboolean |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 3172 | gst_aml_v4l2_object_setup_pool (GstAmlV4l2Object * v4l2object, GstCaps * caps) |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 3173 | { |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 3174 | GstAmlV4l2IOMode mode; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 3175 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 3176 | GST_DEBUG_OBJECT (v4l2object->dbg_obj, "initializing the %s system", |
| 3177 | V4L2_TYPE_IS_OUTPUT (v4l2object->type) ? "output" : "capture"); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 3178 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 3179 | GST_AML_V4L2_CHECK_OPEN (v4l2object); |
| 3180 | GST_AML_V4L2_CHECK_NOT_ACTIVE (v4l2object); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 3181 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 3182 | /* find transport */ |
| 3183 | mode = v4l2object->req_mode; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 3184 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 3185 | if (v4l2object->device_caps & V4L2_CAP_READWRITE) |
| 3186 | { |
| 3187 | if (v4l2object->req_mode == GST_V4L2_IO_AUTO) |
| 3188 | mode = GST_V4L2_IO_RW; |
| 3189 | } |
| 3190 | else if (v4l2object->req_mode == GST_V4L2_IO_RW) |
| 3191 | goto method_not_supported; |
| 3192 | |
| 3193 | if (v4l2object->device_caps & V4L2_CAP_STREAMING) |
| 3194 | { |
| 3195 | if (v4l2object->req_mode == GST_V4L2_IO_AUTO) |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 3196 | { |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 3197 | if (!V4L2_TYPE_IS_OUTPUT (v4l2object->type) && |
| 3198 | gst_aml_v4l2_object_is_dmabuf_supported (v4l2object)) |
| 3199 | { |
| 3200 | mode = GST_V4L2_IO_DMABUF; |
| 3201 | } |
| 3202 | else |
| 3203 | { |
| 3204 | mode = GST_V4L2_IO_MMAP; |
| 3205 | } |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 3206 | } |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 3207 | } |
| 3208 | else if (v4l2object->req_mode == GST_V4L2_IO_MMAP || |
| 3209 | v4l2object->req_mode == GST_V4L2_IO_DMABUF) |
| 3210 | goto method_not_supported; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 3211 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 3212 | /* if still no transport selected, error out */ |
| 3213 | if (mode == GST_V4L2_IO_AUTO) |
| 3214 | goto no_supported_capture_method; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 3215 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 3216 | GST_INFO_OBJECT (v4l2object->dbg_obj, "accessing buffers via mode %d", mode); |
| 3217 | v4l2object->mode = mode; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 3218 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 3219 | /* If min_buffers is not set, the driver either does not support the control or |
| 3220 | it has not been asked yet via propose_allocation/decide_allocation. */ |
| 3221 | if (!v4l2object->min_buffers) |
| 3222 | gst_aml_v4l2_get_driver_min_buffers (v4l2object); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 3223 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 3224 | /* Map the buffers */ |
| 3225 | GST_LOG_OBJECT (v4l2object->dbg_obj, "initiating buffer pool"); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 3226 | |
| 3227 | if (!(v4l2object->pool = gst_aml_v4l2_buffer_pool_new(v4l2object, caps))) |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 3228 | goto buffer_pool_new_failed; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 3229 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 3230 | GST_AML_V4L2_SET_ACTIVE (v4l2object); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 3231 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 3232 | return TRUE; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 3233 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 3234 | /* ERRORS */ |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 3235 | buffer_pool_new_failed: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 3236 | { |
| 3237 | GST_ELEMENT_ERROR (v4l2object->element, RESOURCE, READ, |
| 3238 | (_("Could not map buffers from device '%s'"), |
| 3239 | v4l2object->videodev), |
| 3240 | ("Failed to create buffer pool: %s", g_strerror (errno))); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 3241 | return FALSE; |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 3242 | } |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 3243 | method_not_supported: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 3244 | { |
| 3245 | GST_ELEMENT_ERROR (v4l2object->element, RESOURCE, READ, |
| 3246 | (_("The driver of device '%s' does not support the IO method %d"), |
| 3247 | v4l2object->videodev, mode), (NULL)); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 3248 | return FALSE; |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 3249 | } |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 3250 | no_supported_capture_method: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 3251 | { |
| 3252 | GST_ELEMENT_ERROR (v4l2object->element, RESOURCE, READ, |
| 3253 | (_("The driver of device '%s' does not support any known IO " |
| 3254 | "method."), v4l2object->videodev), (NULL)); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 3255 | return FALSE; |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 3256 | } |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 3257 | } |
| 3258 | |
| 3259 | static void |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 3260 | gst_aml_v4l2_object_set_stride (GstVideoInfo * info, GstVideoAlignment * align, |
| 3261 | gint plane, gint stride) |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 3262 | { |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 3263 | const GstVideoFormatInfo *finfo = info->finfo; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 3264 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 3265 | if (GST_VIDEO_FORMAT_INFO_IS_TILED (finfo)) |
| 3266 | { |
| 3267 | gint x_tiles, y_tiles, ws, hs, tile_height, padded_height; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 3268 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 3269 | ws = GST_VIDEO_FORMAT_INFO_TILE_WS (finfo); |
| 3270 | hs = GST_VIDEO_FORMAT_INFO_TILE_HS (finfo); |
| 3271 | tile_height = 1 << hs; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 3272 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 3273 | padded_height = GST_VIDEO_FORMAT_INFO_SCALE_HEIGHT (finfo, plane, |
| 3274 | info->height + align->padding_top + align->padding_bottom); |
| 3275 | padded_height = GST_ROUND_UP_N (padded_height, tile_height); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 3276 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 3277 | x_tiles = stride >> ws; |
| 3278 | y_tiles = padded_height >> hs; |
| 3279 | info->stride[plane] = GST_VIDEO_TILE_MAKE_STRIDE (x_tiles, y_tiles); |
| 3280 | } |
| 3281 | else |
| 3282 | { |
| 3283 | info->stride[plane] = stride; |
| 3284 | } |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 3285 | } |
| 3286 | |
| 3287 | static void |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 3288 | gst_aml_v4l2_object_extrapolate_info (GstAmlV4l2Object * v4l2object, |
| 3289 | GstVideoInfo * info, GstVideoAlignment * align, gint stride) |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 3290 | { |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 3291 | const GstVideoFormatInfo *finfo = info->finfo; |
| 3292 | gint i, estride, padded_height; |
| 3293 | gsize offs = 0; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 3294 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 3295 | g_return_if_fail (v4l2object->n_v4l2_planes == 1); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 3296 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 3297 | padded_height = info->height + align->padding_top + align->padding_bottom; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 3298 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 3299 | for (i = 0; i < finfo->n_planes; i++) |
| 3300 | { |
| 3301 | estride = gst_aml_v4l2_object_extrapolate_stride (finfo, i, stride); |
| 3302 | |
| 3303 | gst_aml_v4l2_object_set_stride (info, align, i, estride); |
| 3304 | |
| 3305 | info->offset[i] = offs; |
| 3306 | offs += estride * |
| 3307 | GST_VIDEO_FORMAT_INFO_SCALE_HEIGHT (finfo, i, padded_height); |
| 3308 | |
| 3309 | GST_DEBUG_OBJECT (v4l2object->dbg_obj, |
| 3310 | "Extrapolated for plane %d with base stride %d: " |
| 3311 | "stride %d, offset %" G_GSIZE_FORMAT, i, stride, info->stride[i], |
| 3312 | info->offset[i]); |
| 3313 | } |
| 3314 | |
| 3315 | /* Update the image size according the amount of data we are going to |
| 3316 | * read/write. This workaround bugs in driver where the sizeimage provided |
| 3317 | * by TRY/S_FMT represent the buffer length (maximum size) rather then the expected |
| 3318 | * bytesused (buffer size). */ |
| 3319 | if (offs < info->size) |
| 3320 | info->size = offs; |
| 3321 | } |
| 3322 | |
| 3323 | static void |
| 3324 | gst_aml_v4l2_object_save_format (GstAmlV4l2Object * v4l2object, |
| 3325 | struct v4l2_fmtdesc *fmtdesc, struct v4l2_format *format, |
| 3326 | GstVideoInfo * info, GstVideoAlignment * align) |
| 3327 | { |
| 3328 | const GstVideoFormatInfo *finfo = info->finfo; |
| 3329 | gboolean standard_stride = TRUE; |
| 3330 | gint stride, pstride, padded_width, padded_height, i; |
| 3331 | |
| 3332 | if (GST_VIDEO_INFO_FORMAT (info) == GST_VIDEO_FORMAT_ENCODED) |
| 3333 | { |
| 3334 | v4l2object->n_v4l2_planes = 1; |
| 3335 | info->size = format->fmt.pix.sizeimage; |
| 3336 | goto store_info; |
| 3337 | } |
| 3338 | |
| 3339 | /* adjust right padding */ |
| 3340 | if (V4L2_TYPE_IS_MULTIPLANAR (v4l2object->type)) |
| 3341 | stride = format->fmt.pix_mp.plane_fmt[0].bytesperline; |
| 3342 | else |
| 3343 | stride = format->fmt.pix.bytesperline; |
| 3344 | |
| 3345 | pstride = GST_VIDEO_FORMAT_INFO_PSTRIDE (finfo, 0); |
| 3346 | if (pstride) |
| 3347 | { |
| 3348 | padded_width = stride / pstride; |
| 3349 | } |
| 3350 | else |
| 3351 | { |
| 3352 | /* pstride can be 0 for complex formats */ |
| 3353 | GST_WARNING_OBJECT (v4l2object->element, |
| 3354 | "format %s has a pstride of 0, cannot compute padded with", |
| 3355 | gst_video_format_to_string (GST_VIDEO_INFO_FORMAT (info))); |
| 3356 | padded_width = stride; |
| 3357 | } |
| 3358 | |
| 3359 | if (padded_width < format->fmt.pix.width) |
| 3360 | GST_WARNING_OBJECT (v4l2object->dbg_obj, |
| 3361 | "Driver bug detected, stride (%d) is too small for the width (%d)", |
| 3362 | padded_width, format->fmt.pix.width); |
| 3363 | |
| 3364 | align->padding_right = padded_width - info->width - align->padding_left; |
| 3365 | |
| 3366 | /* adjust bottom padding */ |
| 3367 | padded_height = format->fmt.pix.height; |
| 3368 | |
| 3369 | if (GST_VIDEO_FORMAT_INFO_IS_TILED (finfo)) |
| 3370 | { |
| 3371 | guint hs, tile_height; |
| 3372 | |
| 3373 | hs = GST_VIDEO_FORMAT_INFO_TILE_HS (finfo); |
| 3374 | tile_height = 1 << hs; |
| 3375 | |
| 3376 | padded_height = GST_ROUND_UP_N (padded_height, tile_height); |
| 3377 | } |
| 3378 | |
| 3379 | align->padding_bottom = padded_height - info->height - align->padding_top; |
| 3380 | |
| 3381 | /* setup the strides and offset */ |
| 3382 | if (V4L2_TYPE_IS_MULTIPLANAR (v4l2object->type)) |
| 3383 | { |
| 3384 | struct v4l2_pix_format_mplane *pix_mp = &format->fmt.pix_mp; |
| 3385 | |
| 3386 | /* figure out the frame layout */ |
| 3387 | v4l2object->n_v4l2_planes = MAX (1, pix_mp->num_planes); |
| 3388 | info->size = 0; |
| 3389 | for (i = 0; i < v4l2object->n_v4l2_planes; i++) |
| 3390 | { |
| 3391 | stride = pix_mp->plane_fmt[i].bytesperline; |
| 3392 | |
| 3393 | if (info->stride[i] != stride) |
| 3394 | standard_stride = FALSE; |
| 3395 | |
| 3396 | gst_aml_v4l2_object_set_stride (info, align, i, stride); |
| 3397 | info->offset[i] = info->size; |
| 3398 | info->size += pix_mp->plane_fmt[i].sizeimage; |
| 3399 | } |
| 3400 | |
| 3401 | /* Extrapolate stride if planar format are being set in 1 v4l2 plane */ |
| 3402 | if (v4l2object->n_v4l2_planes < finfo->n_planes) |
| 3403 | { |
| 3404 | stride = format->fmt.pix_mp.plane_fmt[0].bytesperline; |
| 3405 | gst_aml_v4l2_object_extrapolate_info (v4l2object, info, align, stride); |
| 3406 | } |
| 3407 | } |
| 3408 | else |
| 3409 | { |
| 3410 | /* only one plane in non-MPLANE mode */ |
| 3411 | v4l2object->n_v4l2_planes = 1; |
| 3412 | info->size = format->fmt.pix.sizeimage; |
| 3413 | stride = format->fmt.pix.bytesperline; |
| 3414 | |
| 3415 | if (info->stride[0] != stride) |
| 3416 | standard_stride = FALSE; |
| 3417 | |
| 3418 | gst_aml_v4l2_object_extrapolate_info (v4l2object, info, align, stride); |
| 3419 | } |
| 3420 | |
| 3421 | /* adjust the offset to take into account left and top */ |
| 3422 | if (GST_VIDEO_FORMAT_INFO_IS_TILED (finfo)) |
| 3423 | { |
| 3424 | if ((align->padding_left + align->padding_top) > 0) |
| 3425 | GST_WARNING_OBJECT (v4l2object->dbg_obj, |
| 3426 | "Left and top padding is not permitted for tiled formats"); |
| 3427 | } |
| 3428 | else |
| 3429 | { |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 3430 | for (i = 0; i < finfo->n_planes; i++) |
| 3431 | { |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 3432 | gint vedge, hedge; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 3433 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 3434 | /* FIXME we assume plane as component as this is true for all supported |
| 3435 | * format we support. */ |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 3436 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 3437 | hedge = GST_VIDEO_FORMAT_INFO_SCALE_WIDTH (finfo, i, align->padding_left); |
| 3438 | vedge = GST_VIDEO_FORMAT_INFO_SCALE_HEIGHT (finfo, i, align->padding_top); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 3439 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 3440 | info->offset[i] += (vedge * info->stride[i]) + |
| 3441 | (hedge * GST_VIDEO_INFO_COMP_PSTRIDE (info, i)); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 3442 | } |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 3443 | } |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 3444 | |
| 3445 | store_info: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 3446 | GST_DEBUG_OBJECT (v4l2object->dbg_obj, "Got sizeimage %" G_GSIZE_FORMAT, |
| 3447 | info->size); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 3448 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 3449 | /* to avoid copies we need video meta if there is padding */ |
| 3450 | v4l2object->need_video_meta = |
| 3451 | ((align->padding_top + align->padding_left + align->padding_right + |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 3452 | align->padding_bottom) != 0); |
| 3453 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 3454 | /* ... or if stride is non "standard" */ |
| 3455 | if (!standard_stride) |
| 3456 | v4l2object->need_video_meta = TRUE; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 3457 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 3458 | /* ... or also video meta if we use multiple, non-contiguous, planes */ |
| 3459 | if (v4l2object->n_v4l2_planes > 1) |
| 3460 | v4l2object->need_video_meta = TRUE; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 3461 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 3462 | v4l2object->info = *info; |
| 3463 | v4l2object->align = *align; |
| 3464 | v4l2object->format = *format; |
| 3465 | v4l2object->fmtdesc = fmtdesc; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 3466 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 3467 | /* if we have a framerate pre-calculate duration */ |
| 3468 | if (info->fps_n > 0 && info->fps_d > 0) |
| 3469 | { |
| 3470 | v4l2object->duration = gst_util_uint64_scale_int (GST_SECOND, info->fps_d, |
| 3471 | info->fps_n); |
| 3472 | } |
| 3473 | else |
| 3474 | { |
| 3475 | v4l2object->duration = GST_CLOCK_TIME_NONE; |
| 3476 | } |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 3477 | } |
| 3478 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 3479 | gint |
| 3480 | gst_aml_v4l2_object_extrapolate_stride (const GstVideoFormatInfo * finfo, |
| 3481 | gint plane, gint stride) |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 3482 | { |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 3483 | gint estride; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 3484 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 3485 | switch (finfo->format) |
| 3486 | { |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 3487 | case GST_VIDEO_FORMAT_NV12: |
| 3488 | case GST_VIDEO_FORMAT_NV12_64Z32: |
| 3489 | case GST_VIDEO_FORMAT_NV21: |
| 3490 | case GST_VIDEO_FORMAT_NV16: |
| 3491 | case GST_VIDEO_FORMAT_NV61: |
| 3492 | case GST_VIDEO_FORMAT_NV24: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 3493 | estride = (plane == 0 ? 1 : 2) * |
| 3494 | GST_VIDEO_FORMAT_INFO_SCALE_WIDTH (finfo, plane, stride); |
| 3495 | break; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 3496 | default: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 3497 | estride = GST_VIDEO_FORMAT_INFO_SCALE_WIDTH (finfo, plane, stride); |
| 3498 | break; |
| 3499 | } |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 3500 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 3501 | return estride; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 3502 | } |
| 3503 | |
| 3504 | static gboolean |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 3505 | gst_aml_v4l2_video_colorimetry_matches (const GstVideoColorimetry * cinfo, |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 3506 | const gchar *color) |
| 3507 | { |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 3508 | GstVideoColorimetry ci; |
| 3509 | static const GstVideoColorimetry ci_likely_jpeg = { |
| 3510 | GST_VIDEO_COLOR_RANGE_0_255, GST_VIDEO_COLOR_MATRIX_BT601, |
| 3511 | GST_VIDEO_TRANSFER_UNKNOWN, GST_VIDEO_COLOR_PRIMARIES_UNKNOWN |
| 3512 | }; |
| 3513 | static const GstVideoColorimetry ci_jpeg = { |
| 3514 | GST_VIDEO_COLOR_RANGE_0_255, GST_VIDEO_COLOR_MATRIX_BT601, |
| 3515 | GST_VIDEO_TRANSFER_SRGB, GST_VIDEO_COLOR_PRIMARIES_BT709 |
| 3516 | }; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 3517 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 3518 | if (!gst_video_colorimetry_from_string(&ci, color)) |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 3519 | return FALSE; |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 3520 | |
| 3521 | if (gst_video_colorimetry_is_equal(&ci, cinfo)) |
| 3522 | return TRUE; |
| 3523 | |
| 3524 | /* Allow 1:4:0:0 (produced by jpegdec) if the device expects 1:4:7:1 */ |
| 3525 | if (gst_video_colorimetry_is_equal(&ci, &ci_likely_jpeg) && gst_video_colorimetry_is_equal(cinfo, &ci_jpeg)) |
| 3526 | return TRUE; |
| 3527 | |
| 3528 | return FALSE; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 3529 | } |
| 3530 | |
hanghang.luo | 6a5bdff | 2024-04-15 06:29:43 +0000 | [diff] [blame] | 3531 | static gboolean needSpecConfigForFg(GstAmlV4l2Object *v4l2object) |
| 3532 | { |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 3533 | gboolean result= FALSE; |
| 3534 | int fd = -1; |
| 3535 | char valstr[64]; |
| 3536 | const char* path= "/sys/class/video/film_grain_support"; |
| 3537 | uint32_t val= 0; |
| 3538 | struct v4l2_control ctl; |
hanghang.luo | 6a5bdff | 2024-04-15 06:29:43 +0000 | [diff] [blame] | 3539 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 3540 | GST_LOG("configForFilmGrain: enter"); |
| 3541 | fd = open(path, O_RDONLY|O_CLOEXEC); |
| 3542 | if ( fd < 0 ) |
| 3543 | { |
| 3544 | GST_DEBUG("unable to open file (%s)", path); |
| 3545 | goto exit; |
| 3546 | } |
hanghang.luo | 6a5bdff | 2024-04-15 06:29:43 +0000 | [diff] [blame] | 3547 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 3548 | memset(valstr, 0, sizeof(valstr)); |
| 3549 | if (read(fd, valstr, sizeof(valstr) - 1) == -1 ) |
| 3550 | { |
| 3551 | GST_DEBUG("unable to read fg flag"); |
| 3552 | goto exit; |
| 3553 | } |
bo.xiao | 34e3620 | 2024-07-17 16:04:01 +0800 | [diff] [blame] | 3554 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 3555 | valstr[strlen(valstr)] = '\0'; |
hanghang.luo | 6a5bdff | 2024-04-15 06:29:43 +0000 | [diff] [blame] | 3556 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 3557 | if ( sscanf(valstr, "%u", &val) < 1) |
| 3558 | { |
| 3559 | GST_DEBUG("unable to get flag from: (%s)", valstr); |
| 3560 | goto exit; |
| 3561 | } |
hanghang.luo | 6a5bdff | 2024-04-15 06:29:43 +0000 | [diff] [blame] | 3562 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 3563 | GST_LOG("got film_grain_support:%d from node", val); |
| 3564 | if (val != 0) |
| 3565 | { |
| 3566 | goto exit; |
| 3567 | } |
hanghang.luo | 6a5bdff | 2024-04-15 06:29:43 +0000 | [diff] [blame] | 3568 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 3569 | memset( &ctl, 0, sizeof(ctl)); |
bo.xiao | 4ef6d27 | 2024-10-15 16:18:25 +0800 | [diff] [blame^] | 3570 | ctl.id = AML_V4L2_GET_FILMGRAIN_INFO; |
| 3571 | v4l2object->ioctl(v4l2object->video_fd, VIDIOC_G_CTRL, &ctl); |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 3572 | GST_LOG("got VIDIOC_G_CTRL value: %d", ctl.value); |
| 3573 | if (ctl.value == 0) |
| 3574 | { |
| 3575 | goto exit; |
| 3576 | } |
hanghang.luo | 6a5bdff | 2024-04-15 06:29:43 +0000 | [diff] [blame] | 3577 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 3578 | result= TRUE; |
hanghang.luo | 6a5bdff | 2024-04-15 06:29:43 +0000 | [diff] [blame] | 3579 | |
| 3580 | exit: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 3581 | if ( fd >= 0 ) |
| 3582 | { |
| 3583 | close(fd); |
| 3584 | } |
| 3585 | GST_LOG("configForFilmGrain: exit: result %d", result); |
| 3586 | return result; |
hanghang.luo | 6a5bdff | 2024-04-15 06:29:43 +0000 | [diff] [blame] | 3587 | } |
hanghang.luo | bfc63f8 | 2024-07-05 11:04:56 +0800 | [diff] [blame] | 3588 | |
| 3589 | static gboolean |
bo.xiao | 7659cda | 2024-07-18 16:16:50 +0800 | [diff] [blame] | 3590 | get_amlogic_vdec_parm(GstAmlV4l2Object *v4l2object, struct v4l2_streamparm *streamparm) |
hanghang.luo | bfc63f8 | 2024-07-05 11:04:56 +0800 | [diff] [blame] | 3591 | { |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 3592 | struct v4l2_ext_control control; |
| 3593 | struct v4l2_ext_controls ctrls; |
| 3594 | gboolean use_ext_config = FALSE; |
| 3595 | int major = 0,minor = 0; |
| 3596 | struct utsname info; |
| 3597 | struct aml_dec_params *pdecParm = (struct aml_dec_params *)streamparm->parm.raw_data; |
bo.xiao | 7659cda | 2024-07-18 16:16:50 +0800 | [diff] [blame] | 3598 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 3599 | if (uname(&info) || sscanf(info.release, "%d.%d", &major, &minor) <= 0) |
| 3600 | { |
| 3601 | GST_DEBUG("get linux version failed"); |
| 3602 | return FALSE; |
| 3603 | } |
| 3604 | GST_DEBUG("linux major version %d %d", major,minor); |
| 3605 | use_ext_config = ((major == 5 && minor >= 15) || major >= 6) ? TRUE: FALSE; |
bo.xiao | 7659cda | 2024-07-18 16:16:50 +0800 | [diff] [blame] | 3606 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 3607 | if (use_ext_config) |
| 3608 | { |
| 3609 | memset(&ctrls, 0, sizeof(ctrls)); |
| 3610 | memset(&control, 0, sizeof(control)); |
| 3611 | control.id = AML_V4L2_DEC_PARMS_CONFIG; |
| 3612 | control.ptr = pdecParm; |
| 3613 | control.size = sizeof(struct aml_dec_params); |
| 3614 | ctrls.count = 1; |
| 3615 | ctrls.controls = &control; |
| 3616 | if (v4l2object->ioctl( v4l2object->video_fd, VIDIOC_G_EXT_CTRLS, &ctrls ) <0) |
| 3617 | { |
| 3618 | GST_ERROR_OBJECT(v4l2object->dbg_obj, "get vdec parm fail"); |
| 3619 | return FALSE; |
| 3620 | } |
| 3621 | GST_DEBUG("dw: %d, flag: %d, status: %d, margin: %d",pdecParm->cfg.double_write_mode, |
| 3622 | pdecParm->cfg.metadata_config_flag, pdecParm->parms_status, pdecParm->cfg.ref_buf_margin); |
| 3623 | } |
| 3624 | else |
| 3625 | { |
| 3626 | if (v4l2object->ioctl(v4l2object->video_fd, VIDIOC_G_PARM, streamparm) < 0) |
| 3627 | { |
| 3628 | GST_ERROR_OBJECT(v4l2object->dbg_obj, "get vdec parm fail"); |
| 3629 | return FALSE; |
| 3630 | } |
| 3631 | } |
| 3632 | return TRUE; |
hanghang.luo | bfc63f8 | 2024-07-05 11:04:56 +0800 | [diff] [blame] | 3633 | } |
| 3634 | |
bo.xiao | 34e3620 | 2024-07-17 16:04:01 +0800 | [diff] [blame] | 3635 | static int gst_aml_config_dw(GstAmlV4l2Object *v4l2object, guint32 pixFormat, guint width, guint height, gboolean interlace) |
| 3636 | { |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 3637 | const char *env_dw; |
| 3638 | int double_write = VDEC_DW_NO_AFBC; |
bo.xiao | 34e3620 | 2024-07-17 16:04:01 +0800 | [diff] [blame] | 3639 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 3640 | GST_DEBUG("pixFormat: %d", pixFormat); |
| 3641 | switch (pixFormat) |
| 3642 | { |
| 3643 | case V4L2_PIX_FMT_MPEG: |
| 3644 | case V4L2_PIX_FMT_MPEG1: |
| 3645 | case V4L2_PIX_FMT_MPEG2: |
| 3646 | case V4L2_PIX_FMT_MPEG4: |
| 3647 | double_write = VDEC_DW_NO_AFBC; |
| 3648 | break; |
| 3649 | case V4L2_PIX_FMT_H264: |
| 3650 | { |
| 3651 | if (width > 1920 && height > 1080 && !interlace) |
| 3652 | double_write = VDEC_DW_AFBC_1_4_DW; |
| 3653 | else |
| 3654 | double_write = VDEC_DW_NO_AFBC; |
| 3655 | break; |
| 3656 | } |
| 3657 | case V4L2_PIX_FMT_HEVC: |
| 3658 | double_write = VDEC_DW_AFBC_AUTO_1_4; |
| 3659 | if (interlace) |
| 3660 | double_write = VDEC_DW_AFBC_1_1_DW; |
| 3661 | if (v4l2object->low_memory_mode) |
| 3662 | double_write = VDEC_DW_AFBC_ONLY; |
| 3663 | break; |
| 3664 | case V4L2_PIX_FMT_VP9: |
| 3665 | case V4L2_PIX_FMT_AV1: |
| 3666 | double_write = v4l2object->low_memory_mode ? VDEC_DW_AFBC_ONLY:VDEC_DW_AFBC_AUTO_1_4; |
| 3667 | break; |
| 3668 | default: |
| 3669 | GST_WARNING("unknown video format %d", pixFormat); |
| 3670 | break; |
| 3671 | } |
bo.xiao | 34e3620 | 2024-07-17 16:04:01 +0800 | [diff] [blame] | 3672 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 3673 | env_dw = getenv("V4L2_SET_AMLOGIC_DW_MODE"); |
| 3674 | if (env_dw) |
| 3675 | double_write = atoi(env_dw); |
bo.xiao | 34e3620 | 2024-07-17 16:04:01 +0800 | [diff] [blame] | 3676 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 3677 | return double_write; |
bo.xiao | 34e3620 | 2024-07-17 16:04:01 +0800 | [diff] [blame] | 3678 | } |
hanghang.luo | bfc63f8 | 2024-07-05 11:04:56 +0800 | [diff] [blame] | 3679 | |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 3680 | static void |
fei.deng | 7c3d67f | 2022-11-09 11:06:05 +0800 | [diff] [blame] | 3681 | set_amlogic_vdec_parm(GstAmlV4l2Object *v4l2object, struct v4l2_streamparm *streamparm, GstCaps *caps, guint32 pixFormat) |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 3682 | { |
| 3683 | struct aml_dec_params *decParm = (struct aml_dec_params *)streamparm->parm.raw_data; |
| 3684 | const char *env; |
zengliang.li | c9f869d | 2023-02-15 08:32:32 +0000 | [diff] [blame] | 3685 | struct v4l2_ext_control control; |
| 3686 | struct v4l2_ext_controls ctrls; |
| 3687 | gboolean use_ext_config = FALSE; |
bo.xiao | 7659cda | 2024-07-18 16:16:50 +0800 | [diff] [blame] | 3688 | int major = 0, minor = 0; |
zengliang.li | c9f869d | 2023-02-15 08:32:32 +0000 | [diff] [blame] | 3689 | struct utsname info; |
bo.xiao | 34e3620 | 2024-07-17 16:04:01 +0800 | [diff] [blame] | 3690 | gboolean is_interlaced = FALSE; |
bo.xiao | 7659cda | 2024-07-18 16:16:50 +0800 | [diff] [blame] | 3691 | guint width = 0, height = 0; |
| 3692 | |
| 3693 | streamparm->type = v4l2object->type; |
bo.xiao | 34e3620 | 2024-07-17 16:04:01 +0800 | [diff] [blame] | 3694 | |
fei.deng | 355dfb5 | 2024-09-14 15:04:31 +0800 | [diff] [blame] | 3695 | env = getenv("V4L2DEC_LOW_MEM_MODE"); |
| 3696 | if (env) { |
| 3697 | GST_DEBUG("%s",env); |
| 3698 | v4l2object->low_memory_mode = atoi(env) > 0? TRUE: FALSE; |
| 3699 | } |
hanghang.luo | 7f40310 | 2024-07-04 10:33:01 +0800 | [diff] [blame] | 3700 | GST_DEBUG("low mem: %d",v4l2object->low_memory_mode); |
bo.xiao | 34e3620 | 2024-07-17 16:04:01 +0800 | [diff] [blame] | 3701 | |
bo.xiao | 7659cda | 2024-07-18 16:16:50 +0800 | [diff] [blame] | 3702 | if (uname(&info) || sscanf(info.release, "%d.%d", &major, &minor) <= 0) |
| 3703 | { |
| 3704 | GST_DEBUG("get linux version failed"); |
| 3705 | } |
| 3706 | GST_DEBUG("linux major version %d %d", major,minor); |
| 3707 | use_ext_config = ((major == 5 && minor >= 15) || major >= 6) ? TRUE: FALSE; |
| 3708 | |
hanghang.luo | 2dfa0ac | 2024-07-09 11:33:39 +0800 | [diff] [blame] | 3709 | GstStructure *structure = gst_caps_get_structure(caps, 0); |
| 3710 | if (structure == NULL) |
| 3711 | { |
| 3712 | return; |
| 3713 | } |
| 3714 | gst_structure_get_uint(structure,"width",&width); |
| 3715 | gst_structure_get_uint(structure,"height",&height); |
| 3716 | if (gst_structure_has_field(structure, "interlace-mode")) |
| 3717 | { |
bo.xiao | 34e3620 | 2024-07-17 16:04:01 +0800 | [diff] [blame] | 3718 | const gchar *mode = gst_structure_get_string(structure,"interlace-mode"); |
| 3719 | is_interlaced = !strcmp(mode, "progressive") ? FALSE:TRUE; |
hanghang.luo | 2dfa0ac | 2024-07-09 11:33:39 +0800 | [diff] [blame] | 3720 | GST_DEBUG("is_interlaced: %d",is_interlaced); |
| 3721 | } |
hanghang.luo | 7f40310 | 2024-07-04 10:33:01 +0800 | [diff] [blame] | 3722 | |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 3723 | if (v4l2object->type == V4L2_BUF_TYPE_VIDEO_OUTPUT || v4l2object->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) |
| 3724 | { |
fei.deng | ccc8963 | 2022-07-15 19:10:17 +0800 | [diff] [blame] | 3725 | /*set bit12 value to 1, |
| 3726 | *v4l2 output 0 pts of second interlace field frame */ |
hanghang.luo | 6a5bdff | 2024-04-15 06:29:43 +0000 | [diff] [blame] | 3727 | decParm->cfg.metadata_config_flag |= (1 << 12); |
fei.deng | 7c3d67f | 2022-11-09 11:06:05 +0800 | [diff] [blame] | 3728 | decParm->parms_status = V4L2_CONFIG_PARM_DECODE_CFGINFO; |
hanghang.luo | 6a5bdff | 2024-04-15 06:29:43 +0000 | [diff] [blame] | 3729 | |
| 3730 | decParm->cfg.metadata_config_flag |= 1 << 13; |
| 3731 | |
| 3732 | /*set bit18 value to 1 |
| 3733 | *release vpp in advance */ |
| 3734 | decParm->cfg.metadata_config_flag |= (1 << 18); |
| 3735 | decParm->cfg.low_latency_mode = v4l2object->low_latency_mode; |
| 3736 | |
zengliang.li | 8f538aa | 2024-06-25 17:31:20 +0800 | [diff] [blame] | 3737 | if (v4l2object->enable_nr) |
| 3738 | { |
| 3739 | GST_DEBUG("enable nr in di"); |
| 3740 | decParm->cfg.metadata_config_flag |= (1 << 14); |
| 3741 | decParm->cfg.metadata_config_flag |= (1 << 15); |
| 3742 | } |
| 3743 | |
bo.xiao | 34e3620 | 2024-07-17 16:04:01 +0800 | [diff] [blame] | 3744 | decParm->cfg.double_write_mode = gst_aml_config_dw(v4l2object, pixFormat, width, height, is_interlaced); |
hanghang.luo | 7566471 | 2024-07-01 19:28:10 +0800 | [diff] [blame] | 3745 | GST_DEBUG_OBJECT(v4l2object->dbg_obj, "output cfg dw mode to %d", decParm->cfg.double_write_mode); |
bo.xiao | 7659cda | 2024-07-18 16:16:50 +0800 | [diff] [blame] | 3746 | v4l2object->dw_mode = decParm->cfg.double_write_mode; |
hanghang.luo | 7566471 | 2024-07-01 19:28:10 +0800 | [diff] [blame] | 3747 | |
fei.deng | 17693b6 | 2024-08-28 20:13:17 +0800 | [diff] [blame] | 3748 | if (v4l2object->low_memory_mode) { |
| 3749 | decParm->cfg.ref_buf_margin = GST_AML_V4L2_LOW_MEMORY_CAP_BUF_MARGIN; |
| 3750 | } else { |
| 3751 | decParm->cfg.ref_buf_margin = GST_AML_V4L2_DEFAULT_CAP_BUF_MARGIN; |
| 3752 | } |
| 3753 | |
le.han | cd3f284 | 2024-06-26 09:37:50 +0000 | [diff] [blame] | 3754 | env = getenv("V4L2_SET_AMLOGIC_MARGIN_NUM"); |
| 3755 | if (env) |
| 3756 | { |
| 3757 | decParm->cfg.ref_buf_margin = atoi(env); |
bo.xiao | 7659cda | 2024-07-18 16:16:50 +0800 | [diff] [blame] | 3758 | GST_DEBUG_OBJECT(v4l2object->dbg_obj, "output cfg margin to %d", decParm->cfg.ref_buf_margin); |
le.han | cd3f284 | 2024-06-26 09:37:50 +0000 | [diff] [blame] | 3759 | } |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 3760 | |
bo.xiao | f42b008 | 2024-08-22 14:08:53 +0800 | [diff] [blame] | 3761 | // d v |
| 3762 | gboolean bl_present_flag, el_present_flag; |
hanghang.luo | 6a5bdff | 2024-04-15 06:29:43 +0000 | [diff] [blame] | 3763 | int dvBaseLayerPresent = -1; |
| 3764 | int dvEnhancementLayerPresent = -1; |
| 3765 | /* have base and enhancement layers both, that means its dual layer, |
bo.xiao | f42b008 | 2024-08-22 14:08:53 +0800 | [diff] [blame] | 3766 | d v two layer flag will be true */ |
| 3767 | if (gst_structure_get_boolean( structure, "bl_present_flag", &bl_present_flag)) |
hanghang.luo | 6a5bdff | 2024-04-15 06:29:43 +0000 | [diff] [blame] | 3768 | { |
bo.xiao | f42b008 | 2024-08-22 14:08:53 +0800 | [diff] [blame] | 3769 | dvBaseLayerPresent= bl_present_flag?1:0; |
hanghang.luo | 6a5bdff | 2024-04-15 06:29:43 +0000 | [diff] [blame] | 3770 | } |
bo.xiao | f42b008 | 2024-08-22 14:08:53 +0800 | [diff] [blame] | 3771 | if (gst_structure_get_boolean( structure, "el_present_flag", &el_present_flag)) |
hanghang.luo | 6a5bdff | 2024-04-15 06:29:43 +0000 | [diff] [blame] | 3772 | { |
bo.xiao | f42b008 | 2024-08-22 14:08:53 +0800 | [diff] [blame] | 3773 | dvEnhancementLayerPresent= el_present_flag?1:0; |
hanghang.luo | 6a5bdff | 2024-04-15 06:29:43 +0000 | [diff] [blame] | 3774 | } |
| 3775 | |
| 3776 | /* have base and enhancement layers both, that means its dual layer, dv two layer flag will be true */ |
| 3777 | if ( (dvBaseLayerPresent == 1) && (dvEnhancementLayerPresent == 1) ) |
| 3778 | { |
| 3779 | decParm->cfg.metadata_config_flag |= (1 << 0); |
| 3780 | } |
| 3781 | else |
| 3782 | { |
| 3783 | decParm->cfg.metadata_config_flag |= (0 << 0); |
| 3784 | } |
| 3785 | |
| 3786 | /* have one of then, it's standard dv stream, Non-standard dv flag will be false */ |
| 3787 | if ( (dvBaseLayerPresent == 0) && (dvEnhancementLayerPresent == 0) ) |
| 3788 | { |
| 3789 | decParm->cfg.metadata_config_flag |= (1 << 1); |
| 3790 | } |
| 3791 | else |
| 3792 | { |
| 3793 | decParm->cfg.metadata_config_flag |= (0 << 1); |
| 3794 | } |
| 3795 | |
| 3796 | // HDR |
xuesong.jiang | e1a1966 | 2022-06-21 20:30:22 +0800 | [diff] [blame] | 3797 | if ( gst_structure_has_field(structure, "colorimetry") ) |
| 3798 | { |
| 3799 | const char *colorimetry= gst_structure_get_string(structure,"colorimetry"); |
| 3800 | GstVideoColorimetry vci = {0}; |
| 3801 | if ( colorimetry && gst_video_colorimetry_from_string( &vci, colorimetry )) |
| 3802 | { |
| 3803 | decParm->parms_status |= V4L2_CONFIG_PARM_DECODE_HDRINFO; |
| 3804 | decParm->hdr.signal_type= (1<<29); /* present flag */ |
| 3805 | /*set default value, this is to keep up with driver hdr info synchronization*/ |
| 3806 | decParm->hdr.signal_type |= (5<<26) | (1<<24); |
| 3807 | |
| 3808 | gint hdrColorimetry[4] = {0}; |
| 3809 | hdrColorimetry[0]= (int)vci.range; |
| 3810 | hdrColorimetry[1]= (int)vci.matrix; |
| 3811 | hdrColorimetry[2]= (int)vci.transfer; |
| 3812 | hdrColorimetry[3]= (int)vci.primaries; |
| 3813 | GST_DEBUG_OBJECT(v4l2object->dbg_obj, "colorimetry: [%d,%d,%d,%d]", |
| 3814 | hdrColorimetry[0], |
| 3815 | hdrColorimetry[1], |
| 3816 | hdrColorimetry[2], |
| 3817 | hdrColorimetry[3] ); |
| 3818 | /* range */ |
| 3819 | switch ( hdrColorimetry[0] ) |
| 3820 | { |
le.han | 8d28eb8 | 2024-06-05 08:11:12 +0000 | [diff] [blame] | 3821 | case GST_VIDEO_COLOR_RANGE_0_255: |
| 3822 | case GST_VIDEO_COLOR_RANGE_16_235: |
xuesong.jiang | e1a1966 | 2022-06-21 20:30:22 +0800 | [diff] [blame] | 3823 | decParm->hdr.signal_type |= ((hdrColorimetry[0] % 2)<<25); |
| 3824 | break; |
| 3825 | default: |
| 3826 | break; |
| 3827 | } |
| 3828 | /* matrix coefficient */ |
| 3829 | switch ( hdrColorimetry[1] ) |
| 3830 | { |
le.han | 8d28eb8 | 2024-06-05 08:11:12 +0000 | [diff] [blame] | 3831 | case GST_VIDEO_COLOR_MATRIX_RGB: /* RGB */ |
xuesong.jiang | e1a1966 | 2022-06-21 20:30:22 +0800 | [diff] [blame] | 3832 | decParm->hdr.signal_type |= 0; |
| 3833 | break; |
le.han | 8d28eb8 | 2024-06-05 08:11:12 +0000 | [diff] [blame] | 3834 | case GST_VIDEO_COLOR_MATRIX_FCC: /* FCC */ |
xuesong.jiang | e1a1966 | 2022-06-21 20:30:22 +0800 | [diff] [blame] | 3835 | decParm->hdr.signal_type |= 4; |
| 3836 | break; |
le.han | 8d28eb8 | 2024-06-05 08:11:12 +0000 | [diff] [blame] | 3837 | case GST_VIDEO_COLOR_MATRIX_BT709: /* BT709 */ |
xuesong.jiang | e1a1966 | 2022-06-21 20:30:22 +0800 | [diff] [blame] | 3838 | decParm->hdr.signal_type |= 1; |
| 3839 | break; |
le.han | 8d28eb8 | 2024-06-05 08:11:12 +0000 | [diff] [blame] | 3840 | case GST_VIDEO_COLOR_MATRIX_BT601: /* BT601 */ |
xuesong.jiang | e1a1966 | 2022-06-21 20:30:22 +0800 | [diff] [blame] | 3841 | decParm->hdr.signal_type |= 3; |
| 3842 | break; |
le.han | 8d28eb8 | 2024-06-05 08:11:12 +0000 | [diff] [blame] | 3843 | case GST_VIDEO_COLOR_MATRIX_SMPTE240M: /* SMPTE240M */ |
xuesong.jiang | e1a1966 | 2022-06-21 20:30:22 +0800 | [diff] [blame] | 3844 | decParm->hdr.signal_type |= 7; |
| 3845 | break; |
le.han | 8d28eb8 | 2024-06-05 08:11:12 +0000 | [diff] [blame] | 3846 | case GST_VIDEO_COLOR_MATRIX_BT2020: /* BT2020 */ |
xuesong.jiang | e1a1966 | 2022-06-21 20:30:22 +0800 | [diff] [blame] | 3847 | decParm->hdr.signal_type |= 9; |
| 3848 | break; |
| 3849 | default: /* unknown */ |
| 3850 | decParm->hdr.signal_type |= 2; |
| 3851 | break; |
| 3852 | } |
| 3853 | /* transfer function */ |
| 3854 | switch ( hdrColorimetry[2] ) |
| 3855 | { |
le.han | 8d28eb8 | 2024-06-05 08:11:12 +0000 | [diff] [blame] | 3856 | case GST_VIDEO_TRANSFER_BT709: /* BT709 */ |
xuesong.jiang | e1a1966 | 2022-06-21 20:30:22 +0800 | [diff] [blame] | 3857 | decParm->hdr.signal_type |= (1<<8); |
| 3858 | break; |
le.han | 8d28eb8 | 2024-06-05 08:11:12 +0000 | [diff] [blame] | 3859 | case GST_VIDEO_TRANSFER_SMPTE240M: /* SMPTE240M */ |
xuesong.jiang | e1a1966 | 2022-06-21 20:30:22 +0800 | [diff] [blame] | 3860 | decParm->hdr.signal_type |= (7<<8); |
| 3861 | break; |
le.han | 8d28eb8 | 2024-06-05 08:11:12 +0000 | [diff] [blame] | 3862 | case GST_VIDEO_TRANSFER_LOG100: /* LOG100 */ |
xuesong.jiang | e1a1966 | 2022-06-21 20:30:22 +0800 | [diff] [blame] | 3863 | decParm->hdr.signal_type |= (9<<8); |
| 3864 | break; |
le.han | 8d28eb8 | 2024-06-05 08:11:12 +0000 | [diff] [blame] | 3865 | case GST_VIDEO_TRANSFER_LOG316: /* LOG316 */ |
xuesong.jiang | e1a1966 | 2022-06-21 20:30:22 +0800 | [diff] [blame] | 3866 | decParm->hdr.signal_type |= (10<<8); |
| 3867 | break; |
le.han | 8d28eb8 | 2024-06-05 08:11:12 +0000 | [diff] [blame] | 3868 | case GST_VIDEO_TRANSFER_BT2020_12: /* BT2020_12 */ |
xuesong.jiang | e1a1966 | 2022-06-21 20:30:22 +0800 | [diff] [blame] | 3869 | decParm->hdr.signal_type |= (15<<8); |
| 3870 | break; |
le.han | 8d28eb8 | 2024-06-05 08:11:12 +0000 | [diff] [blame] | 3871 | case GST_VIDEO_TRANSFER_BT2020_10: /* BT2020_10 */ |
xuesong.jiang | e1a1966 | 2022-06-21 20:30:22 +0800 | [diff] [blame] | 3872 | decParm->hdr.signal_type |= (14<<8); |
| 3873 | break; |
le.han | 8d28eb8 | 2024-06-05 08:11:12 +0000 | [diff] [blame] | 3874 | #if ((GST_VERSION_MAJOR == 1) && (GST_VERSION_MINOR >= 18)) |
| 3875 | case GST_VIDEO_TRANSFER_SMPTE2084: /* SMPTE2084 */ |
xuesong.jiang | e1a1966 | 2022-06-21 20:30:22 +0800 | [diff] [blame] | 3876 | decParm->hdr.signal_type |= (16<<8); |
| 3877 | break; |
le.han | 8d28eb8 | 2024-06-05 08:11:12 +0000 | [diff] [blame] | 3878 | #else |
| 3879 | case GST_VIDEO_TRANSFER_SMPTE_ST_2084: /* SMPTE2084 */ |
| 3880 | decParm->hdr.signal_type |= (16<<8); |
| 3881 | break; |
| 3882 | #endif |
| 3883 | case GST_VIDEO_TRANSFER_ARIB_STD_B67: /* ARIB_STD_B67 */ |
xuesong.jiang | e1a1966 | 2022-06-21 20:30:22 +0800 | [diff] [blame] | 3884 | decParm->hdr.signal_type |= (18<<8); |
| 3885 | break; |
| 3886 | #if ((GST_VERSION_MAJOR == 1) && (GST_VERSION_MINOR >= 18)) |
le.han | 8d28eb8 | 2024-06-05 08:11:12 +0000 | [diff] [blame] | 3887 | case GST_VIDEO_TRANSFER_BT601: /* BT601 */ |
xuesong.jiang | e1a1966 | 2022-06-21 20:30:22 +0800 | [diff] [blame] | 3888 | decParm->hdr.signal_type |= (3<<8); |
| 3889 | break; |
| 3890 | #endif |
le.han | 8d28eb8 | 2024-06-05 08:11:12 +0000 | [diff] [blame] | 3891 | case GST_VIDEO_TRANSFER_GAMMA10: /* GAMMA10 */ |
| 3892 | case GST_VIDEO_TRANSFER_GAMMA18: /* GAMMA18 */ |
| 3893 | case GST_VIDEO_TRANSFER_GAMMA20: /* GAMMA20 */ |
| 3894 | case GST_VIDEO_TRANSFER_GAMMA22: /* GAMMA22 */ |
| 3895 | case GST_VIDEO_TRANSFER_SRGB: /* SRGB */ |
| 3896 | case GST_VIDEO_TRANSFER_GAMMA28: /* GAMMA28 */ |
| 3897 | case GST_VIDEO_TRANSFER_ADOBERGB: /* ADOBERGB */ |
xuesong.jiang | e1a1966 | 2022-06-21 20:30:22 +0800 | [diff] [blame] | 3898 | default: |
| 3899 | break; |
| 3900 | } |
| 3901 | /* primaries */ |
| 3902 | switch ( hdrColorimetry[3] ) |
| 3903 | { |
le.han | 8d28eb8 | 2024-06-05 08:11:12 +0000 | [diff] [blame] | 3904 | case GST_VIDEO_COLOR_PRIMARIES_BT709: /* BT709 */ |
xuesong.jiang | e1a1966 | 2022-06-21 20:30:22 +0800 | [diff] [blame] | 3905 | decParm->hdr.signal_type |= ((1<<24)|(1<<16)); |
| 3906 | break; |
le.han | 8d28eb8 | 2024-06-05 08:11:12 +0000 | [diff] [blame] | 3907 | case GST_VIDEO_COLOR_PRIMARIES_BT470M: /* BT470M */ |
xuesong.jiang | e1a1966 | 2022-06-21 20:30:22 +0800 | [diff] [blame] | 3908 | decParm->hdr.signal_type |= ((1<<24)|(4<<16)); |
| 3909 | break; |
le.han | 8d28eb8 | 2024-06-05 08:11:12 +0000 | [diff] [blame] | 3910 | case GST_VIDEO_COLOR_PRIMARIES_BT470BG: /* BT470BG */ |
xuesong.jiang | e1a1966 | 2022-06-21 20:30:22 +0800 | [diff] [blame] | 3911 | decParm->hdr.signal_type |= ((1<<24)|(5<<16)); |
| 3912 | break; |
le.han | 8d28eb8 | 2024-06-05 08:11:12 +0000 | [diff] [blame] | 3913 | case GST_VIDEO_COLOR_PRIMARIES_SMPTE170M: /* SMPTE170M */ |
xuesong.jiang | e1a1966 | 2022-06-21 20:30:22 +0800 | [diff] [blame] | 3914 | decParm->hdr.signal_type |= ((1<<24)|(6<<16)); |
| 3915 | break; |
le.han | 8d28eb8 | 2024-06-05 08:11:12 +0000 | [diff] [blame] | 3916 | case GST_VIDEO_COLOR_PRIMARIES_SMPTE240M: /* SMPTE240M */ |
xuesong.jiang | e1a1966 | 2022-06-21 20:30:22 +0800 | [diff] [blame] | 3917 | decParm->hdr.signal_type |= ((1<<24)|(7<<16)); |
| 3918 | break; |
le.han | 8d28eb8 | 2024-06-05 08:11:12 +0000 | [diff] [blame] | 3919 | case GST_VIDEO_COLOR_PRIMARIES_FILM: /* FILM */ |
xuesong.jiang | e1a1966 | 2022-06-21 20:30:22 +0800 | [diff] [blame] | 3920 | decParm->hdr.signal_type |= ((1<<24)|(8<<16)); |
| 3921 | break; |
le.han | 8d28eb8 | 2024-06-05 08:11:12 +0000 | [diff] [blame] | 3922 | case GST_VIDEO_COLOR_PRIMARIES_BT2020: /* BT2020 */ |
xuesong.jiang | e1a1966 | 2022-06-21 20:30:22 +0800 | [diff] [blame] | 3923 | decParm->hdr.signal_type |= ((1<<24)|(9<<16)); |
| 3924 | break; |
le.han | 8d28eb8 | 2024-06-05 08:11:12 +0000 | [diff] [blame] | 3925 | case GST_VIDEO_COLOR_PRIMARIES_ADOBERGB: /* ADOBERGB */ |
xuesong.jiang | e1a1966 | 2022-06-21 20:30:22 +0800 | [diff] [blame] | 3926 | default: |
| 3927 | break; |
| 3928 | } |
| 3929 | GST_DEBUG_OBJECT(v4l2object->dbg_obj, "HDR signal_type %X", decParm->hdr.signal_type); |
| 3930 | } |
| 3931 | |
bo.xiao | 7659cda | 2024-07-18 16:16:50 +0800 | [diff] [blame] | 3932 | //why remove this colorimetry? |
xuesong.jiang | e1a1966 | 2022-06-21 20:30:22 +0800 | [diff] [blame] | 3933 | GST_DEBUG_OBJECT(v4l2object->dbg_obj, "got caps %" GST_PTR_FORMAT, caps); |
| 3934 | GstStructure *st = gst_caps_get_structure(caps, 0); |
| 3935 | GstCapsFeatures *features = gst_caps_get_features(caps, 0); |
| 3936 | |
| 3937 | if (gst_structure_has_field(st, "colorimetry")) |
| 3938 | { |
| 3939 | GST_DEBUG_OBJECT(v4l2object->dbg_obj, "have colorimetry"); |
| 3940 | } |
| 3941 | |
| 3942 | if (st && features) |
| 3943 | { |
| 3944 | GST_DEBUG_OBJECT(v4l2object->dbg_obj, "trace in remove colorimetry"); |
| 3945 | gst_structure_remove_field(st, "colorimetry"); |
| 3946 | gst_caps_features_remove(features, "colorimetry"); |
| 3947 | } |
| 3948 | GST_DEBUG_OBJECT(v4l2object->dbg_obj, "caps after remove colorimetry %" GST_PTR_FORMAT, caps); |
| 3949 | } |
| 3950 | |
le.han | 7d0af79 | 2024-06-05 08:44:18 +0000 | [diff] [blame] | 3951 | const char * field = NULL; |
| 3952 | if (gst_structure_has_field(structure, "mastering-display-metadata")) { |
| 3953 | field = "mastering-display-metadata"; |
| 3954 | } else if (gst_structure_has_field(structure, "mastering-display-info")) { |
| 3955 | field = "mastering-display-info"; |
| 3956 | } |
| 3957 | |
| 3958 | if ( field ) |
xuesong.jiang | e1a1966 | 2022-06-21 20:30:22 +0800 | [diff] [blame] | 3959 | { |
le.han | 7d0af79 | 2024-06-05 08:44:18 +0000 | [diff] [blame] | 3960 | const char *masteringDisplay= gst_structure_get_string(structure, field); |
xuesong.jiang | e1a1966 | 2022-06-21 20:30:22 +0800 | [diff] [blame] | 3961 | float hdrMasteringDisplay[10]; |
| 3962 | if ( masteringDisplay && sscanf( masteringDisplay, "%f:%f:%f:%f:%f:%f:%f:%f:%f:%f", |
| 3963 | &hdrMasteringDisplay[0], |
| 3964 | &hdrMasteringDisplay[1], |
| 3965 | &hdrMasteringDisplay[2], |
| 3966 | &hdrMasteringDisplay[3], |
| 3967 | &hdrMasteringDisplay[4], |
| 3968 | &hdrMasteringDisplay[5], |
| 3969 | &hdrMasteringDisplay[6], |
| 3970 | &hdrMasteringDisplay[7], |
| 3971 | &hdrMasteringDisplay[8], |
| 3972 | &hdrMasteringDisplay[9] ) == 10 ) |
| 3973 | { |
| 3974 | GST_DEBUG_OBJECT(v4l2object->dbg_obj, "mastering display [%f,%f,%f,%f,%f,%f,%f,%f,%f,%f]", |
| 3975 | hdrMasteringDisplay[0], |
| 3976 | hdrMasteringDisplay[1], |
| 3977 | hdrMasteringDisplay[2], |
| 3978 | hdrMasteringDisplay[3], |
| 3979 | hdrMasteringDisplay[4], |
| 3980 | hdrMasteringDisplay[5], |
| 3981 | hdrMasteringDisplay[6], |
| 3982 | hdrMasteringDisplay[7], |
| 3983 | hdrMasteringDisplay[8], |
| 3984 | hdrMasteringDisplay[9] ); |
| 3985 | |
| 3986 | decParm->hdr.color_parms.present_flag= 1; |
| 3987 | decParm->hdr.color_parms.primaries[2][0]= (uint32_t)(hdrMasteringDisplay[0]*50000); /* R.x */ |
| 3988 | decParm->hdr.color_parms.primaries[2][1]= (uint32_t)(hdrMasteringDisplay[1]*50000); /* R.y */ |
| 3989 | decParm->hdr.color_parms.primaries[0][0]= (uint32_t)(hdrMasteringDisplay[2]*50000); /* G.x */ |
| 3990 | decParm->hdr.color_parms.primaries[0][1]= (uint32_t)(hdrMasteringDisplay[3]*50000); /* G.y */ |
| 3991 | decParm->hdr.color_parms.primaries[1][0]= (uint32_t)(hdrMasteringDisplay[4]*50000); /* B.x */ |
| 3992 | decParm->hdr.color_parms.primaries[1][1]= (uint32_t)(hdrMasteringDisplay[5]*50000); /* B.y */ |
| 3993 | decParm->hdr.color_parms.white_point[0]= (uint32_t)(hdrMasteringDisplay[6]*50000); |
| 3994 | decParm->hdr.color_parms.white_point[1]= (uint32_t)(hdrMasteringDisplay[7]*50000); |
| 3995 | decParm->hdr.color_parms.luminance[0]= (uint32_t)(hdrMasteringDisplay[8]); |
| 3996 | decParm->hdr.color_parms.luminance[1]= (uint32_t)(hdrMasteringDisplay[9]); |
| 3997 | GST_DEBUG_OBJECT(v4l2object->dbg_obj, "HDR mastering: primaries %X %X %X %X %X %X", |
| 3998 | decParm->hdr.color_parms.primaries[2][0], |
| 3999 | decParm->hdr.color_parms.primaries[2][1], |
| 4000 | decParm->hdr.color_parms.primaries[0][0], |
| 4001 | decParm->hdr.color_parms.primaries[0][1], |
| 4002 | decParm->hdr.color_parms.primaries[1][0], |
| 4003 | decParm->hdr.color_parms.primaries[1][1] ); |
| 4004 | GST_DEBUG_OBJECT(v4l2object->dbg_obj, "HDR mastering: white point: %X %X", |
| 4005 | decParm->hdr.color_parms.white_point[0], |
| 4006 | decParm->hdr.color_parms.white_point[1] ); |
| 4007 | GST_DEBUG_OBJECT(v4l2object->dbg_obj, "HDR mastering: luminance: %X %X", |
| 4008 | decParm->hdr.color_parms.luminance[0], |
| 4009 | decParm->hdr.color_parms.luminance[1] ); |
| 4010 | } |
| 4011 | |
| 4012 | GstStructure *st = gst_caps_get_structure(caps, 0); |
| 4013 | GstCapsFeatures * features = gst_caps_get_features(caps, 0); |
| 4014 | if (st && features) |
| 4015 | { |
le.han | 7d0af79 | 2024-06-05 08:44:18 +0000 | [diff] [blame] | 4016 | gst_structure_remove_fields(st, field, NULL); |
| 4017 | gst_caps_features_remove(features, field); |
xuesong.jiang | e1a1966 | 2022-06-21 20:30:22 +0800 | [diff] [blame] | 4018 | } |
le.han | 7d0af79 | 2024-06-05 08:44:18 +0000 | [diff] [blame] | 4019 | GST_DEBUG_OBJECT(v4l2object->dbg_obj, "caps after remove %s %" GST_PTR_FORMAT, field, caps); |
xuesong.jiang | e1a1966 | 2022-06-21 20:30:22 +0800 | [diff] [blame] | 4020 | } |
hanghang.luo | 6a5bdff | 2024-04-15 06:29:43 +0000 | [diff] [blame] | 4021 | } |
hanghang.luo | 7566471 | 2024-07-01 19:28:10 +0800 | [diff] [blame] | 4022 | else if (v4l2object->type == V4L2_BUF_TYPE_VIDEO_CAPTURE || v4l2object->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) |
hanghang.luo | 6a5bdff | 2024-04-15 06:29:43 +0000 | [diff] [blame] | 4023 | { |
hanghang.luo | 7566471 | 2024-07-01 19:28:10 +0800 | [diff] [blame] | 4024 | GstAmlV4l2VideoDec *self = (GstAmlV4l2VideoDec*) v4l2object->element; |
bo.xiao | 7659cda | 2024-07-18 16:16:50 +0800 | [diff] [blame] | 4025 | |
| 4026 | if (!get_amlogic_vdec_parm(v4l2object, streamparm)) |
hanghang.luo | bfc63f8 | 2024-07-05 11:04:56 +0800 | [diff] [blame] | 4027 | { |
| 4028 | GST_ERROR_OBJECT(v4l2object->dbg_obj, "can't get vdec parm"); |
| 4029 | return; |
| 4030 | } |
hanghang.luo | 7566471 | 2024-07-01 19:28:10 +0800 | [diff] [blame] | 4031 | |
bo.xiao | 7659cda | 2024-07-18 16:16:50 +0800 | [diff] [blame] | 4032 | decParm->cfg.double_write_mode = gst_aml_config_dw(v4l2object, self->v4l2output->fmtdesc->pixelformat, |
bo.xiao | 34e3620 | 2024-07-17 16:04:01 +0800 | [diff] [blame] | 4033 | width, height, is_interlaced); |
bo.xiao | 7659cda | 2024-07-18 16:16:50 +0800 | [diff] [blame] | 4034 | GST_DEBUG_OBJECT(v4l2object->dbg_obj, "capture cfg dw mode to %d", decParm->cfg.double_write_mode); |
hanghang.luo | 7566471 | 2024-07-01 19:28:10 +0800 | [diff] [blame] | 4035 | |
| 4036 | if (needSpecConfigForFg(v4l2object)) |
| 4037 | { |
bo.xiao | 7659cda | 2024-07-18 16:16:50 +0800 | [diff] [blame] | 4038 | decParm->cfg.double_write_mode = VDEC_DW_MMU_1; |
| 4039 | GST_DEBUG_OBJECT(v4l2object->dbg_obj,"set fg dw mode %d", decParm->cfg.double_write_mode); |
hanghang.luo | 7566471 | 2024-07-01 19:28:10 +0800 | [diff] [blame] | 4040 | } |
bo.xiao | 7659cda | 2024-07-18 16:16:50 +0800 | [diff] [blame] | 4041 | v4l2object->dw_mode = decParm->cfg.double_write_mode; |
hanghang.luo | 6a5bdff | 2024-04-15 06:29:43 +0000 | [diff] [blame] | 4042 | } |
| 4043 | else |
| 4044 | { |
hanghang.luo | 7566471 | 2024-07-01 19:28:10 +0800 | [diff] [blame] | 4045 | GST_ERROR_OBJECT(v4l2object->dbg_obj,"can't deal with. please check buffer type."); |
bo.xiao | 7659cda | 2024-07-18 16:16:50 +0800 | [diff] [blame] | 4046 | return; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 4047 | } |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 4048 | |
bo.xiao | 7659cda | 2024-07-18 16:16:50 +0800 | [diff] [blame] | 4049 | if (use_ext_config) |
xuesong.jiang | c5dac0f | 2023-02-01 14:42:24 +0800 | [diff] [blame] | 4050 | { |
bo.xiao | 7659cda | 2024-07-18 16:16:50 +0800 | [diff] [blame] | 4051 | memset(&ctrls, 0, sizeof(ctrls)); |
| 4052 | memset(&control, 0, sizeof(control)); |
| 4053 | control.id = AML_V4L2_DEC_PARMS_CONFIG; |
| 4054 | control.ptr = decParm; |
| 4055 | control.size = sizeof(struct aml_dec_params); |
| 4056 | ctrls.count = 1; |
| 4057 | ctrls.controls = &control; |
| 4058 | if (v4l2object->ioctl( v4l2object->video_fd, VIDIOC_S_EXT_CTRLS, &ctrls ) < 0) |
| 4059 | { |
| 4060 | GST_ERROR_OBJECT(v4l2object->dbg_obj, "set vdec parm fail"); |
| 4061 | } |
xuesong.jiang | c5dac0f | 2023-02-01 14:42:24 +0800 | [diff] [blame] | 4062 | } |
bo.xiao | 7659cda | 2024-07-18 16:16:50 +0800 | [diff] [blame] | 4063 | else |
xuesong.jiang | c5dac0f | 2023-02-01 14:42:24 +0800 | [diff] [blame] | 4064 | { |
bo.xiao | 7659cda | 2024-07-18 16:16:50 +0800 | [diff] [blame] | 4065 | if (v4l2object->ioctl(v4l2object->video_fd, VIDIOC_S_PARM, streamparm) < 0) |
| 4066 | { |
| 4067 | GST_ERROR_OBJECT(v4l2object->dbg_obj, "set vdec parm fail"); |
| 4068 | } |
xuesong.jiang | c5dac0f | 2023-02-01 14:42:24 +0800 | [diff] [blame] | 4069 | } |
xuesong.jiang | c5dac0f | 2023-02-01 14:42:24 +0800 | [diff] [blame] | 4070 | } |
| 4071 | |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 4072 | static gboolean |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 4073 | gst_aml_v4l2_object_set_format_full (GstAmlV4l2Object * v4l2object, GstCaps * caps, |
| 4074 | gboolean try_only, GstAmlV4l2Error * error) |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 4075 | { |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 4076 | gint fd = v4l2object->video_fd; |
| 4077 | struct v4l2_format format; |
| 4078 | struct v4l2_streamparm streamparm; |
| 4079 | enum v4l2_field field; |
| 4080 | guint32 pixelformat; |
| 4081 | struct v4l2_fmtdesc *fmtdesc; |
| 4082 | GstVideoInfo info; |
| 4083 | GstVideoAlignment align; |
| 4084 | gint width, height, fps_n, fps_d; |
| 4085 | gint n_v4l_planes; |
| 4086 | gint i = 0; |
| 4087 | gboolean is_mplane; |
| 4088 | enum v4l2_colorspace colorspace = 0; |
| 4089 | enum v4l2_quantization range = 0; |
| 4090 | enum v4l2_ycbcr_encoding matrix = 0; |
| 4091 | enum v4l2_xfer_func transfer = 0; |
| 4092 | GstStructure *s; |
| 4093 | gboolean disable_colorimetry = FALSE; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 4094 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 4095 | g_return_val_if_fail (!v4l2object->skip_try_fmt_probes || |
| 4096 | gst_caps_is_writable (caps), FALSE); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 4097 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 4098 | GST_AML_V4L2_CHECK_OPEN (v4l2object); |
| 4099 | if (!try_only) |
| 4100 | GST_AML_V4L2_CHECK_NOT_ACTIVE (v4l2object); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 4101 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 4102 | is_mplane = V4L2_TYPE_IS_MULTIPLANAR (v4l2object->type); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 4103 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 4104 | gst_video_info_init (&info); |
| 4105 | gst_video_alignment_reset (&align); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 4106 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 4107 | if (!gst_aml_v4l2_object_get_caps_info (v4l2object, caps, &fmtdesc, &info)) |
| 4108 | goto invalid_caps; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 4109 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 4110 | pixelformat = fmtdesc->pixelformat; |
| 4111 | width = GST_VIDEO_INFO_WIDTH (&info); |
| 4112 | height = GST_VIDEO_INFO_HEIGHT (&info); |
| 4113 | fps_n = GST_VIDEO_INFO_FPS_N (&info); |
| 4114 | fps_d = GST_VIDEO_INFO_FPS_D (&info); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 4115 | |
hanghang.luo | 9edfc7d | 2023-05-17 07:01:05 +0000 | [diff] [blame] | 4116 | GST_DEBUG_OBJECT (v4l2object->dbg_obj, "Check image size"); |
| 4117 | struct v4l2_frmsizeenum size; |
| 4118 | memset (&size, 0, sizeof (struct v4l2_frmsizeenum)); |
| 4119 | size.index = 0; |
| 4120 | size.pixel_format = pixelformat; |
| 4121 | if (v4l2object->ioctl (fd, VIDIOC_ENUM_FRAMESIZES, &size) < 0) |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 4122 | return FALSE; |
hanghang.luo | 9edfc7d | 2023-05-17 07:01:05 +0000 | [diff] [blame] | 4123 | if (size.type == V4L2_FRMSIZE_TYPE_STEPWISE) |
| 4124 | { |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 4125 | guint32 maxw, maxh; |
| 4126 | maxw = MIN (size.stepwise.max_width, G_MAXINT); |
| 4127 | maxh = MIN (size.stepwise.max_height, G_MAXINT); |
| 4128 | GST_DEBUG_OBJECT (v4l2object->dbg_obj, "image from caps w_h:%d_%d", width, height); |
| 4129 | GST_DEBUG_OBJECT (v4l2object->dbg_obj, "v4l2 support max w_h:%d_%d", maxw, maxh); |
| 4130 | if (width*height > maxw*maxh) |
| 4131 | return FALSE; |
| 4132 | GST_DEBUG_OBJECT (v4l2object->dbg_obj, "Check image size ok"); |
hanghang.luo | 9edfc7d | 2023-05-17 07:01:05 +0000 | [diff] [blame] | 4133 | } |
| 4134 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 4135 | //set amlogic params here,because we need pix format to set dw mode |
| 4136 | memset (&streamparm, 0x00, sizeof (struct v4l2_streamparm)); |
| 4137 | set_amlogic_vdec_parm(v4l2object, &streamparm, caps, pixelformat); |
fei.deng | 7c3d67f | 2022-11-09 11:06:05 +0800 | [diff] [blame] | 4138 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 4139 | /* if encoded format (GST_VIDEO_INFO_N_PLANES return 0) |
| 4140 | * or if contiguous is preferred */ |
| 4141 | n_v4l_planes = GST_VIDEO_INFO_N_PLANES (&info); |
| 4142 | if (!n_v4l_planes || !v4l2object->prefered_non_contiguous) |
| 4143 | n_v4l_planes = 1; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 4144 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 4145 | if (GST_VIDEO_INFO_IS_INTERLACED(&info)) |
| 4146 | { |
| 4147 | GST_DEBUG_OBJECT(v4l2object->dbg_obj, "interlaced video"); |
| 4148 | /* ideally we would differentiate between types of interlaced video |
| 4149 | * but there is not sufficient information in the caps.. |
| 4150 | */ |
| 4151 | field = V4L2_FIELD_INTERLACED; |
| 4152 | } |
| 4153 | else |
| 4154 | { |
| 4155 | GST_DEBUG_OBJECT(v4l2object->dbg_obj, "progressive video"); |
| 4156 | field = V4L2_FIELD_NONE; |
| 4157 | } |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 4158 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 4159 | /* We first pick the main colorspace from the primaries */ |
| 4160 | switch (info.colorimetry.primaries) |
| 4161 | { |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 4162 | case GST_VIDEO_COLOR_PRIMARIES_BT709: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 4163 | /* There is two colorspaces using these primaries, use the range to |
| 4164 | * differentiate */ |
| 4165 | if (info.colorimetry.range == GST_VIDEO_COLOR_RANGE_16_235) |
| 4166 | colorspace = V4L2_COLORSPACE_REC709; |
| 4167 | else |
| 4168 | colorspace = V4L2_COLORSPACE_SRGB; |
| 4169 | break; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 4170 | case GST_VIDEO_COLOR_PRIMARIES_BT2020: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 4171 | colorspace = V4L2_COLORSPACE_BT2020; |
| 4172 | break; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 4173 | case GST_VIDEO_COLOR_PRIMARIES_BT470M: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 4174 | colorspace = V4L2_COLORSPACE_470_SYSTEM_M; |
| 4175 | break; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 4176 | case GST_VIDEO_COLOR_PRIMARIES_BT470BG: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 4177 | colorspace = V4L2_COLORSPACE_470_SYSTEM_BG; |
| 4178 | break; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 4179 | case GST_VIDEO_COLOR_PRIMARIES_SMPTE170M: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 4180 | colorspace = V4L2_COLORSPACE_SMPTE170M; |
| 4181 | break; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 4182 | case GST_VIDEO_COLOR_PRIMARIES_SMPTE240M: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 4183 | colorspace = V4L2_COLORSPACE_SMPTE240M; |
| 4184 | break; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 4185 | |
| 4186 | case GST_VIDEO_COLOR_PRIMARIES_FILM: |
| 4187 | case GST_VIDEO_COLOR_PRIMARIES_UNKNOWN: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 4188 | /* We don't know, we will guess */ |
| 4189 | break; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 4190 | |
| 4191 | default: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 4192 | GST_WARNING_OBJECT (v4l2object->dbg_obj, |
| 4193 | "Unknown colorimetry primaries %d", info.colorimetry.primaries); |
| 4194 | break; |
| 4195 | } |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 4196 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 4197 | switch (info.colorimetry.range) |
| 4198 | { |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 4199 | case GST_VIDEO_COLOR_RANGE_0_255: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 4200 | range = V4L2_QUANTIZATION_FULL_RANGE; |
| 4201 | break; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 4202 | case GST_VIDEO_COLOR_RANGE_16_235: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 4203 | range = V4L2_QUANTIZATION_LIM_RANGE; |
| 4204 | break; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 4205 | case GST_VIDEO_COLOR_RANGE_UNKNOWN: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 4206 | /* We let the driver pick a default one */ |
| 4207 | break; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 4208 | default: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 4209 | GST_WARNING_OBJECT (v4l2object->dbg_obj, |
| 4210 | "Unknown colorimetry range %d", info.colorimetry.range); |
| 4211 | break; |
| 4212 | } |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 4213 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 4214 | switch (info.colorimetry.matrix) |
| 4215 | { |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 4216 | case GST_VIDEO_COLOR_MATRIX_RGB: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 4217 | /* Unspecified, leave to default */ |
| 4218 | break; |
| 4219 | /* FCC is about the same as BT601 with less digit */ |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 4220 | case GST_VIDEO_COLOR_MATRIX_FCC: |
| 4221 | case GST_VIDEO_COLOR_MATRIX_BT601: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 4222 | matrix = V4L2_YCBCR_ENC_601; |
| 4223 | break; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 4224 | case GST_VIDEO_COLOR_MATRIX_BT709: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 4225 | matrix = V4L2_YCBCR_ENC_709; |
| 4226 | break; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 4227 | case GST_VIDEO_COLOR_MATRIX_SMPTE240M: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 4228 | matrix = V4L2_YCBCR_ENC_SMPTE240M; |
| 4229 | break; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 4230 | case GST_VIDEO_COLOR_MATRIX_BT2020: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 4231 | matrix = V4L2_YCBCR_ENC_BT2020; |
| 4232 | break; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 4233 | case GST_VIDEO_COLOR_MATRIX_UNKNOWN: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 4234 | /* We let the driver pick a default one */ |
| 4235 | break; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 4236 | default: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 4237 | GST_WARNING_OBJECT (v4l2object->dbg_obj, |
| 4238 | "Unknown colorimetry matrix %d", info.colorimetry.matrix); |
| 4239 | break; |
| 4240 | } |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 4241 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 4242 | switch (info.colorimetry.transfer) |
| 4243 | { |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 4244 | case GST_VIDEO_TRANSFER_GAMMA18: |
| 4245 | case GST_VIDEO_TRANSFER_GAMMA20: |
| 4246 | case GST_VIDEO_TRANSFER_GAMMA22: |
| 4247 | case GST_VIDEO_TRANSFER_GAMMA28: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 4248 | GST_WARNING_OBJECT (v4l2object->dbg_obj, |
| 4249 | "GAMMA 18, 20, 22, 28 transfer functions not supported"); |
| 4250 | /* fallthrough */ |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 4251 | case GST_VIDEO_TRANSFER_GAMMA10: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 4252 | transfer = V4L2_XFER_FUNC_NONE; |
| 4253 | break; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 4254 | case GST_VIDEO_TRANSFER_BT2020_12: |
| 4255 | case GST_VIDEO_TRANSFER_BT709: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 4256 | transfer = V4L2_XFER_FUNC_709; |
| 4257 | break; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 4258 | case GST_VIDEO_TRANSFER_SMPTE240M: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 4259 | transfer = V4L2_XFER_FUNC_SMPTE240M; |
| 4260 | break; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 4261 | case GST_VIDEO_TRANSFER_SRGB: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 4262 | transfer = V4L2_XFER_FUNC_SRGB; |
| 4263 | break; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 4264 | case GST_VIDEO_TRANSFER_LOG100: |
| 4265 | case GST_VIDEO_TRANSFER_LOG316: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 4266 | GST_WARNING_OBJECT (v4l2object->dbg_obj, |
| 4267 | "LOG 100, 316 transfer functions not supported"); |
| 4268 | /* FIXME No known sensible default, maybe AdobeRGB ? */ |
| 4269 | break; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 4270 | case GST_VIDEO_TRANSFER_UNKNOWN: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 4271 | /* We let the driver pick a default one */ |
| 4272 | break; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 4273 | default: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 4274 | GST_WARNING_OBJECT (v4l2object->dbg_obj, |
| 4275 | "Unknown colorimetry transfer %d", info.colorimetry.transfer); |
| 4276 | break; |
| 4277 | } |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 4278 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 4279 | if (colorspace == 0) |
| 4280 | { |
| 4281 | /* Try to guess colorspace according to pixelformat and size */ |
| 4282 | if (GST_VIDEO_INFO_IS_YUV (&info)) |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 4283 | { |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 4284 | if (range == V4L2_QUANTIZATION_FULL_RANGE |
| 4285 | && matrix == V4L2_YCBCR_ENC_601 && transfer == 0) |
| 4286 | { |
| 4287 | /* Full range BT.601 YCbCr encoding with unknown primaries and transfer |
| 4288 | * function most likely is JPEG */ |
| 4289 | colorspace = V4L2_COLORSPACE_JPEG; |
| 4290 | transfer = V4L2_XFER_FUNC_SRGB; |
| 4291 | } |
| 4292 | else |
| 4293 | { |
| 4294 | /* SD streams likely use SMPTE170M and HD streams REC709 */ |
| 4295 | if (width <= 720 && height <= 576) |
| 4296 | colorspace = V4L2_COLORSPACE_SMPTE170M; |
| 4297 | else |
| 4298 | colorspace = V4L2_COLORSPACE_REC709; |
| 4299 | } |
| 4300 | } |
| 4301 | else if (GST_VIDEO_INFO_IS_RGB (&info)) |
| 4302 | { |
| 4303 | colorspace = V4L2_COLORSPACE_SRGB; |
| 4304 | transfer = V4L2_XFER_FUNC_NONE; |
| 4305 | } |
| 4306 | } |
| 4307 | |
| 4308 | GST_DEBUG_OBJECT (v4l2object->dbg_obj, "Desired format %dx%d, format " |
| 4309 | "%" GST_FOURCC_FORMAT " stride: %d", width, height, |
| 4310 | GST_FOURCC_ARGS (pixelformat), GST_VIDEO_INFO_PLANE_STRIDE (&info, 0)); |
| 4311 | |
| 4312 | memset (&format, 0x00, sizeof (struct v4l2_format)); |
| 4313 | format.type = v4l2object->type; |
| 4314 | |
| 4315 | if (is_mplane) |
| 4316 | { |
| 4317 | format.type = v4l2object->type; |
| 4318 | format.fmt.pix_mp.pixelformat = pixelformat; |
| 4319 | format.fmt.pix_mp.width = width; |
| 4320 | format.fmt.pix_mp.height = height; |
| 4321 | format.fmt.pix_mp.field = field; |
| 4322 | format.fmt.pix_mp.num_planes = n_v4l_planes; |
| 4323 | |
| 4324 | /* try to ask our preferred stride but it's not a failure if not |
| 4325 | * accepted */ |
| 4326 | for (i = 0; i < n_v4l_planes; i++) |
| 4327 | { |
| 4328 | gint stride = GST_VIDEO_INFO_PLANE_STRIDE (&info, i); |
| 4329 | |
| 4330 | if (GST_VIDEO_FORMAT_INFO_IS_TILED (info.finfo)) |
| 4331 | stride = GST_VIDEO_TILE_X_TILES (stride) << |
| 4332 | GST_VIDEO_FORMAT_INFO_TILE_WS (info.finfo); |
| 4333 | |
| 4334 | format.fmt.pix_mp.plane_fmt[i].bytesperline = stride; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 4335 | } |
| 4336 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 4337 | if (GST_VIDEO_INFO_FORMAT (&info) == GST_VIDEO_FORMAT_ENCODED) |
| 4338 | { |
| 4339 | if (v4l2object->req_mode == GST_V4L2_IO_DMABUF_IMPORT) |
| 4340 | format.fmt.pix_mp.plane_fmt[0].sizeimage = 1; |
| 4341 | else |
| 4342 | format.fmt.pix_mp.plane_fmt[0].sizeimage = v4l2object->low_memory_mode ? LOW_MEM_ENCODED_BUFFER_SIZE : ENCODED_BUFFER_SIZE; |
| 4343 | } |
| 4344 | } |
| 4345 | else |
| 4346 | { |
| 4347 | gint stride = GST_VIDEO_INFO_PLANE_STRIDE (&info, 0); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 4348 | |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 4349 | format.type = v4l2object->type; |
| 4350 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 4351 | format.fmt.pix.width = width; |
| 4352 | format.fmt.pix.height = height; |
| 4353 | format.fmt.pix.pixelformat = pixelformat; |
| 4354 | format.fmt.pix.field = field; |
| 4355 | |
| 4356 | if (GST_VIDEO_FORMAT_INFO_IS_TILED (info.finfo)) |
| 4357 | stride = GST_VIDEO_TILE_X_TILES (stride) << |
| 4358 | GST_VIDEO_FORMAT_INFO_TILE_WS (info.finfo); |
| 4359 | |
| 4360 | /* try to ask our preferred stride */ |
| 4361 | format.fmt.pix.bytesperline = stride; |
| 4362 | |
| 4363 | if (GST_VIDEO_INFO_FORMAT (&info) == GST_VIDEO_FORMAT_ENCODED) |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 4364 | { |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 4365 | if (v4l2object->req_mode == GST_V4L2_IO_DMABUF_IMPORT) |
| 4366 | format.fmt.pix_mp.plane_fmt[0].sizeimage = 1; |
| 4367 | else |
| 4368 | format.fmt.pix_mp.plane_fmt[0].sizeimage = v4l2object->low_memory_mode ? LOW_MEM_ENCODED_BUFFER_SIZE : ENCODED_BUFFER_SIZE; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 4369 | } |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 4370 | } |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 4371 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 4372 | GST_DEBUG_OBJECT (v4l2object->dbg_obj, "Desired format is %dx%d, format " |
| 4373 | "%" GST_FOURCC_FORMAT ", nb planes %d", format.fmt.pix.width, |
| 4374 | format.fmt.pix_mp.height, |
| 4375 | GST_FOURCC_ARGS (format.fmt.pix.pixelformat), |
| 4376 | is_mplane ? format.fmt.pix_mp.num_planes : 1); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 4377 | |
| 4378 | #ifndef GST_DISABLE_GST_DEBUG |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 4379 | if (is_mplane) |
| 4380 | { |
| 4381 | for (i = 0; i < format.fmt.pix_mp.num_planes; i++) |
| 4382 | GST_DEBUG_OBJECT (v4l2object->dbg_obj, " stride %d", |
| 4383 | format.fmt.pix_mp.plane_fmt[i].bytesperline); |
| 4384 | } |
| 4385 | else |
| 4386 | { |
| 4387 | GST_DEBUG_OBJECT (v4l2object->dbg_obj, " stride %d", |
| 4388 | format.fmt.pix.bytesperline); |
| 4389 | } |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 4390 | #endif |
| 4391 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 4392 | if (is_mplane) |
| 4393 | { |
| 4394 | format.fmt.pix_mp.colorspace = colorspace; |
| 4395 | format.fmt.pix_mp.quantization = range; |
| 4396 | format.fmt.pix_mp.ycbcr_enc = matrix; |
| 4397 | format.fmt.pix_mp.xfer_func = transfer; |
| 4398 | } |
| 4399 | else |
| 4400 | { |
| 4401 | format.fmt.pix.priv = V4L2_PIX_FMT_PRIV_MAGIC; |
| 4402 | format.fmt.pix.colorspace = colorspace; |
| 4403 | format.fmt.pix.quantization = range; |
| 4404 | format.fmt.pix.ycbcr_enc = matrix; |
| 4405 | format.fmt.pix.xfer_func = transfer; |
| 4406 | } |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 4407 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 4408 | GST_DEBUG_OBJECT (v4l2object->dbg_obj, "Desired colorspace is %d:%d:%d:%d", |
| 4409 | colorspace, range, matrix, transfer); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 4410 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 4411 | if (try_only) |
| 4412 | { |
| 4413 | if (v4l2object->ioctl (fd, VIDIOC_TRY_FMT, &format) < 0) |
| 4414 | goto try_fmt_failed; |
| 4415 | } |
| 4416 | else |
| 4417 | { |
| 4418 | if (v4l2object->ioctl (fd, VIDIOC_S_FMT, &format) < 0) |
| 4419 | goto set_fmt_failed; |
| 4420 | } |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 4421 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 4422 | if (is_mplane) |
| 4423 | { |
| 4424 | colorspace = format.fmt.pix_mp.colorspace; |
| 4425 | range = format.fmt.pix_mp.quantization; |
| 4426 | matrix = format.fmt.pix_mp.ycbcr_enc; |
| 4427 | transfer = format.fmt.pix_mp.xfer_func; |
| 4428 | } |
| 4429 | else |
| 4430 | { |
| 4431 | colorspace = format.fmt.pix.colorspace; |
| 4432 | range = format.fmt.pix.quantization; |
| 4433 | matrix = format.fmt.pix.ycbcr_enc; |
| 4434 | transfer = format.fmt.pix.xfer_func; |
| 4435 | } |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 4436 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 4437 | GST_DEBUG_OBJECT(v4l2object->dbg_obj, "Got format of %dx%d, format " |
| 4438 | "%" GST_FOURCC_FORMAT ", nb planes %d, colorspace %d:%d:%d:%d", |
| 4439 | format.fmt.pix.width, format.fmt.pix_mp.height, |
| 4440 | GST_FOURCC_ARGS(format.fmt.pix.pixelformat), |
| 4441 | is_mplane ? format.fmt.pix_mp.num_planes : 1, |
| 4442 | colorspace, range, matrix, transfer); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 4443 | |
| 4444 | #ifndef GST_DISABLE_GST_DEBUG |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 4445 | if (is_mplane) |
| 4446 | { |
| 4447 | for (i = 0; i < format.fmt.pix_mp.num_planes; i++) |
| 4448 | GST_DEBUG_OBJECT (v4l2object->dbg_obj, " stride %d, sizeimage %d", |
| 4449 | format.fmt.pix_mp.plane_fmt[i].bytesperline, |
| 4450 | format.fmt.pix_mp.plane_fmt[i].sizeimage); |
| 4451 | } |
| 4452 | else |
| 4453 | { |
| 4454 | GST_DEBUG_OBJECT (v4l2object->dbg_obj, " stride %d, sizeimage %d", |
| 4455 | format.fmt.pix.bytesperline, format.fmt.pix.sizeimage); |
| 4456 | } |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 4457 | #endif |
| 4458 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 4459 | if (format.fmt.pix.pixelformat != pixelformat) |
| 4460 | goto invalid_pixelformat; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 4461 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 4462 | /* Only negotiate size with raw data. |
| 4463 | * For some codecs the dimensions are *not* in the bitstream, IIRC VC1 |
| 4464 | * in ASF mode for example, there is also not reason for a driver to |
| 4465 | * change the size. */ |
| 4466 | if (info.finfo->format != GST_VIDEO_FORMAT_ENCODED) |
| 4467 | { |
| 4468 | /* We can crop larger images */ |
| 4469 | if (format.fmt.pix.width < width || format.fmt.pix.height < height) |
| 4470 | goto invalid_dimensions; |
| 4471 | |
| 4472 | /* Note, this will be adjusted if upstream has non-centered cropping. */ |
| 4473 | align.padding_top = 0; |
| 4474 | align.padding_bottom = format.fmt.pix.height - height; |
| 4475 | align.padding_left = 0; |
| 4476 | align.padding_right = format.fmt.pix.width - width; |
| 4477 | } |
| 4478 | |
| 4479 | if (is_mplane && format.fmt.pix_mp.num_planes != n_v4l_planes) |
| 4480 | goto invalid_planes; |
| 4481 | |
| 4482 | /* used to check colorimetry and interlace mode fields presence */ |
| 4483 | s = gst_caps_get_structure (caps, 0); |
| 4484 | |
| 4485 | if (!gst_aml_v4l2_object_get_interlace_mode(format.fmt.pix.field, |
| 4486 | &info.interlace_mode)) |
| 4487 | goto invalid_field; |
| 4488 | if (gst_structure_has_field(s, "interlace-mode")) |
| 4489 | { |
| 4490 | if (format.fmt.pix.field != field) |
| 4491 | goto invalid_field; |
| 4492 | } |
| 4493 | |
| 4494 | if (gst_aml_v4l2_object_get_colorspace(&format, &info.colorimetry)) |
| 4495 | { |
| 4496 | if (gst_structure_has_field(s, "colorimetry")) |
| 4497 | { |
| 4498 | if (!gst_aml_v4l2_video_colorimetry_matches(&info.colorimetry, gst_structure_get_string(s, "colorimetry"))) |
| 4499 | { |
| 4500 | // goto invalid_colorimetry; |
| 4501 | } |
| 4502 | } |
| 4503 | } |
| 4504 | else |
| 4505 | { |
| 4506 | /* The driver (or libv4l2) is miss-behaving, just ignore colorimetry from |
| 4507 | * the TRY_FMT */ |
| 4508 | disable_colorimetry = TRUE; |
| 4509 | if (gst_structure_has_field (s, "colorimetry")) |
| 4510 | gst_structure_remove_field (s, "colorimetry"); |
| 4511 | } |
| 4512 | |
| 4513 | /* In case we have skipped the try_fmt probes, we'll need to set the |
| 4514 | * colorimetry and interlace-mode back into the caps. */ |
| 4515 | if (v4l2object->skip_try_fmt_probes) |
| 4516 | { |
| 4517 | if (!disable_colorimetry && !gst_structure_has_field (s, "colorimetry")) |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 4518 | { |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 4519 | gchar *str = gst_video_colorimetry_to_string (&info.colorimetry); |
| 4520 | gst_structure_set (s, "colorimetry", G_TYPE_STRING, str, NULL); |
| 4521 | g_free (str); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 4522 | } |
| 4523 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 4524 | if (!gst_structure_has_field(s, "interlace-mode")) |
| 4525 | gst_structure_set(s, "interlace-mode", G_TYPE_STRING, |
| 4526 | gst_video_interlace_mode_to_string(info.interlace_mode), NULL); |
| 4527 | } |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 4528 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 4529 | if (try_only) /* good enough for trying only */ |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 4530 | return TRUE; |
| 4531 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 4532 | if (GST_VIDEO_INFO_HAS_ALPHA (&info)) |
| 4533 | { |
| 4534 | struct v4l2_control ctl = { 0, }; |
| 4535 | ctl.id = V4L2_CID_ALPHA_COMPONENT; |
| 4536 | ctl.value = 0xff; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 4537 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 4538 | if (v4l2object->ioctl (fd, VIDIOC_S_CTRL, &ctl) < 0) |
| 4539 | GST_WARNING_OBJECT (v4l2object->dbg_obj, |
| 4540 | "Failed to set alpha component value"); |
| 4541 | } |
| 4542 | |
| 4543 | /* Is there a reason we require the caller to always specify a framerate? */ |
| 4544 | GST_DEBUG_OBJECT (v4l2object->dbg_obj, "Desired framerate: %u/%u", fps_n, |
| 4545 | fps_d); |
| 4546 | |
| 4547 | if (v4l2object->ioctl (fd, VIDIOC_G_PARM, &streamparm) < 0) |
| 4548 | goto get_parm_failed; |
| 4549 | |
| 4550 | if (v4l2object->type == V4L2_BUF_TYPE_VIDEO_CAPTURE |
| 4551 | || v4l2object->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) |
| 4552 | { |
| 4553 | GST_VIDEO_INFO_FPS_N (&info) = |
| 4554 | streamparm.parm.capture.timeperframe.denominator; |
| 4555 | GST_VIDEO_INFO_FPS_D (&info) = |
| 4556 | streamparm.parm.capture.timeperframe.numerator; |
| 4557 | |
| 4558 | GST_DEBUG_OBJECT (v4l2object->dbg_obj, "Got capture framerate: %u/%u", |
| 4559 | streamparm.parm.capture.timeperframe.denominator, |
| 4560 | streamparm.parm.capture.timeperframe.numerator); |
| 4561 | |
| 4562 | /* We used to skip frame rate setup if the camera was already setup |
| 4563 | * with the requested frame rate. This breaks some cameras though, |
| 4564 | * causing them to not output data (several models of Thinkpad cameras |
| 4565 | * have this problem at least). |
| 4566 | * So, don't skip. */ |
| 4567 | GST_LOG_OBJECT (v4l2object->dbg_obj, "Setting capture framerate to %u/%u", |
| 4568 | fps_n, fps_d); |
| 4569 | /* We want to change the frame rate, so check whether we can. Some cheap USB |
| 4570 | * cameras don't have the capability */ |
| 4571 | if ((streamparm.parm.capture.capability & V4L2_CAP_TIMEPERFRAME) == 0) |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 4572 | { |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 4573 | GST_DEBUG_OBJECT (v4l2object->dbg_obj, |
| 4574 | "Not setting capture framerate (not supported)"); |
| 4575 | goto done; |
| 4576 | } |
| 4577 | |
| 4578 | /* Note: V4L2 wants the frame interval, we have the frame rate */ |
| 4579 | streamparm.parm.capture.timeperframe.numerator = fps_d; |
| 4580 | streamparm.parm.capture.timeperframe.denominator = fps_n; |
| 4581 | |
| 4582 | if (streamparm.parm.capture.timeperframe.numerator > 0 && |
| 4583 | streamparm.parm.capture.timeperframe.denominator > 0) |
| 4584 | { |
| 4585 | /* get new values */ |
| 4586 | fps_d = streamparm.parm.capture.timeperframe.numerator; |
| 4587 | fps_n = streamparm.parm.capture.timeperframe.denominator; |
| 4588 | |
| 4589 | GST_INFO_OBJECT (v4l2object->dbg_obj, "Set capture framerate to %u/%u", |
| 4590 | fps_n, fps_d); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 4591 | } |
| 4592 | else |
| 4593 | { |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 4594 | /* fix v4l2 capture driver to provide framerate values */ |
| 4595 | GST_WARNING_OBJECT (v4l2object->dbg_obj, |
| 4596 | "Reuse caps framerate %u/%u - fix v4l2 capture driver", fps_n, fps_d); |
| 4597 | } |
| 4598 | |
| 4599 | GST_VIDEO_INFO_FPS_N (&info) = fps_n; |
| 4600 | GST_VIDEO_INFO_FPS_D (&info) = fps_d; |
| 4601 | } |
| 4602 | else if (v4l2object->type == V4L2_BUF_TYPE_VIDEO_OUTPUT |
| 4603 | || v4l2object->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) |
| 4604 | { |
| 4605 | GST_VIDEO_INFO_FPS_N (&info) = |
| 4606 | streamparm.parm.output.timeperframe.denominator; |
| 4607 | GST_VIDEO_INFO_FPS_D (&info) = |
| 4608 | streamparm.parm.output.timeperframe.numerator; |
| 4609 | |
| 4610 | GST_DEBUG_OBJECT (v4l2object->dbg_obj, "Got output framerate: %u/%u", |
| 4611 | streamparm.parm.output.timeperframe.denominator, |
| 4612 | streamparm.parm.output.timeperframe.numerator); |
| 4613 | |
| 4614 | GST_LOG_OBJECT (v4l2object->dbg_obj, "Setting output framerate to %u/%u", |
| 4615 | fps_n, fps_d); |
| 4616 | if ((streamparm.parm.output.capability & V4L2_CAP_TIMEPERFRAME) == 0) |
| 4617 | { |
| 4618 | GST_DEBUG_OBJECT (v4l2object->dbg_obj, |
| 4619 | "Not setting output framerate (not supported)"); |
| 4620 | goto done; |
| 4621 | } |
| 4622 | |
| 4623 | /* Note: V4L2 wants the frame interval, we have the frame rate */ |
| 4624 | streamparm.parm.output.timeperframe.numerator = fps_d; |
| 4625 | streamparm.parm.output.timeperframe.denominator = fps_n; |
| 4626 | |
| 4627 | if (streamparm.parm.output.timeperframe.numerator > 0 && |
| 4628 | streamparm.parm.output.timeperframe.denominator > 0) |
| 4629 | { |
| 4630 | /* get new values */ |
| 4631 | fps_d = streamparm.parm.output.timeperframe.numerator; |
| 4632 | fps_n = streamparm.parm.output.timeperframe.denominator; |
| 4633 | |
| 4634 | GST_INFO_OBJECT (v4l2object->dbg_obj, "Set output framerate to %u/%u", |
| 4635 | fps_n, fps_d); |
| 4636 | } |
| 4637 | else |
| 4638 | { |
| 4639 | /* fix v4l2 output driver to provide framerate values */ |
| 4640 | GST_WARNING_OBJECT (v4l2object->dbg_obj, |
| 4641 | "Reuse caps framerate %u/%u - fix v4l2 output driver", fps_n, fps_d); |
| 4642 | } |
| 4643 | |
| 4644 | GST_VIDEO_INFO_FPS_N (&info) = fps_n; |
| 4645 | GST_VIDEO_INFO_FPS_D (&info) = fps_d; |
| 4646 | } |
| 4647 | |
| 4648 | done: |
| 4649 | /* add boolean return, so we can fail on drivers bugs */ |
| 4650 | gst_aml_v4l2_object_save_format (v4l2object, fmtdesc, &format, &info, &align); |
| 4651 | |
| 4652 | /* now configure the pool */ |
| 4653 | if (!gst_aml_v4l2_object_setup_pool (v4l2object, caps)) |
| 4654 | goto pool_failed; |
| 4655 | |
| 4656 | return TRUE; |
| 4657 | |
| 4658 | /* ERRORS */ |
| 4659 | invalid_caps: |
| 4660 | { |
| 4661 | GST_DEBUG_OBJECT (v4l2object->dbg_obj, "can't parse caps %" GST_PTR_FORMAT, |
| 4662 | caps); |
| 4663 | |
| 4664 | GST_AML_V4L2_ERROR (error, RESOURCE, SETTINGS, |
| 4665 | (_("Invalid caps")), ("Can't parse caps %" GST_PTR_FORMAT, caps)); |
| 4666 | return FALSE; |
| 4667 | } |
| 4668 | try_fmt_failed: |
| 4669 | { |
| 4670 | if (errno == EINVAL) |
| 4671 | { |
| 4672 | GST_AML_V4L2_ERROR (error, RESOURCE, SETTINGS, |
| 4673 | (_("Device '%s' has no supported format"), v4l2object->videodev), |
| 4674 | ("Call to TRY_FMT failed for %" GST_FOURCC_FORMAT " @ %dx%d: %s", |
| 4675 | GST_FOURCC_ARGS (pixelformat), width, height, |
| 4676 | g_strerror (errno))); |
| 4677 | } |
| 4678 | else |
| 4679 | { |
| 4680 | GST_AML_V4L2_ERROR (error, RESOURCE, FAILED, |
| 4681 | (_("Device '%s' failed during initialization"), |
| 4682 | v4l2object->videodev), |
| 4683 | ("Call to TRY_FMT failed for %" GST_FOURCC_FORMAT " @ %dx%d: %s", |
| 4684 | GST_FOURCC_ARGS (pixelformat), width, height, |
| 4685 | g_strerror (errno))); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 4686 | } |
| 4687 | return FALSE; |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 4688 | } |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 4689 | set_fmt_failed: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 4690 | { |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 4691 | if (errno == EBUSY) |
| 4692 | { |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 4693 | GST_AML_V4L2_ERROR (error, RESOURCE, BUSY, |
| 4694 | (_("Device '%s' is busy"), v4l2object->videodev), |
| 4695 | ("Call to S_FMT failed for %" GST_FOURCC_FORMAT " @ %dx%d: %s", |
| 4696 | GST_FOURCC_ARGS (pixelformat), width, height, |
| 4697 | g_strerror (errno))); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 4698 | } |
| 4699 | else if (errno == EINVAL) |
| 4700 | { |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 4701 | GST_AML_V4L2_ERROR (error, RESOURCE, SETTINGS, |
| 4702 | (_("Device '%s' has no supported format"), v4l2object->videodev), |
| 4703 | ("Call to S_FMT failed for %" GST_FOURCC_FORMAT " @ %dx%d: %s", |
| 4704 | GST_FOURCC_ARGS (pixelformat), width, height, |
| 4705 | g_strerror (errno))); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 4706 | } |
| 4707 | else |
| 4708 | { |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 4709 | GST_AML_V4L2_ERROR (error, RESOURCE, FAILED, |
| 4710 | (_("Device '%s' failed during initialization"), |
| 4711 | v4l2object->videodev), |
| 4712 | ("Call to S_FMT failed for %" GST_FOURCC_FORMAT " @ %dx%d: %s", |
| 4713 | GST_FOURCC_ARGS (pixelformat), width, height, |
| 4714 | g_strerror (errno))); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 4715 | } |
| 4716 | return FALSE; |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 4717 | } |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 4718 | invalid_dimensions: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 4719 | { |
| 4720 | GST_AML_V4L2_ERROR (error, RESOURCE, SETTINGS, |
| 4721 | (_("Device '%s' cannot capture at %dx%d"), |
| 4722 | v4l2object->videodev, width, height), |
| 4723 | ("Tried to capture at %dx%d, but device returned size %dx%d", |
| 4724 | width, height, format.fmt.pix.width, format.fmt.pix.height)); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 4725 | return FALSE; |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 4726 | } |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 4727 | invalid_pixelformat: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 4728 | { |
| 4729 | GST_AML_V4L2_ERROR (error, RESOURCE, SETTINGS, |
| 4730 | (_("Device '%s' cannot capture in the specified format"), |
| 4731 | v4l2object->videodev), |
| 4732 | ("Tried to capture in %" GST_FOURCC_FORMAT |
| 4733 | ", but device returned format" " %" GST_FOURCC_FORMAT, |
| 4734 | GST_FOURCC_ARGS (pixelformat), |
| 4735 | GST_FOURCC_ARGS (format.fmt.pix.pixelformat))); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 4736 | return FALSE; |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 4737 | } |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 4738 | invalid_planes: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 4739 | { |
| 4740 | GST_AML_V4L2_ERROR (error, RESOURCE, SETTINGS, |
| 4741 | (_("Device '%s' does support non-contiguous planes"), |
| 4742 | v4l2object->videodev), |
| 4743 | ("Device wants %d planes", format.fmt.pix_mp.num_planes)); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 4744 | return FALSE; |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 4745 | } |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 4746 | invalid_field: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 4747 | { |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 4748 | enum v4l2_field wanted_field; |
| 4749 | |
| 4750 | if (is_mplane) |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 4751 | wanted_field = format.fmt.pix_mp.field; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 4752 | else |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 4753 | wanted_field = format.fmt.pix.field; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 4754 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 4755 | GST_AML_V4L2_ERROR (error, RESOURCE, SETTINGS, |
| 4756 | (_("Device '%s' does not support %s interlacing"), |
| 4757 | v4l2object->videodev, |
| 4758 | field == V4L2_FIELD_NONE ? "progressive" : "interleaved"), |
| 4759 | ("Device wants %s interlacing", |
| 4760 | wanted_field == V4L2_FIELD_NONE ? "progressive" : "interleaved")); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 4761 | return FALSE; |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 4762 | } |
hanghang.luo | 3128f10 | 2022-08-18 10:36:19 +0800 | [diff] [blame] | 4763 | #ifdef DELETE_FOR_LGE |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 4764 | invalid_colorimetry: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 4765 | { |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 4766 | gchar *wanted_colorimetry; |
| 4767 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 4768 | wanted_colorimetry = gst_video_colorimetry_to_string (&info.colorimetry); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 4769 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 4770 | GST_AML_V4L2_ERROR (error, RESOURCE, SETTINGS, |
| 4771 | (_("Device '%s' does not support %s colorimetry"), |
| 4772 | v4l2object->videodev, gst_structure_get_string (s, "colorimetry")), |
| 4773 | ("Device wants %s colorimetry", wanted_colorimetry)); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 4774 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 4775 | g_free (wanted_colorimetry); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 4776 | return FALSE; |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 4777 | } |
hanghang.luo | 3128f10 | 2022-08-18 10:36:19 +0800 | [diff] [blame] | 4778 | #endif |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 4779 | get_parm_failed: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 4780 | { |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 4781 | /* it's possible that this call is not supported */ |
| 4782 | if (errno != EINVAL && errno != ENOTTY) |
| 4783 | { |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 4784 | GST_AML_V4L2_ERROR (error, RESOURCE, SETTINGS, |
| 4785 | (_("Could not get parameters on device '%s'"), |
| 4786 | v4l2object->videodev), GST_ERROR_SYSTEM); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 4787 | } |
| 4788 | goto done; |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 4789 | } |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 4790 | pool_failed: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 4791 | { |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 4792 | /* setup_pool already send the error */ |
| 4793 | return FALSE; |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 4794 | } |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 4795 | } |
| 4796 | |
| 4797 | gboolean |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 4798 | gst_aml_v4l2_object_set_format (GstAmlV4l2Object * v4l2object, GstCaps * caps, |
| 4799 | GstAmlV4l2Error * error) |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 4800 | { |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 4801 | GST_DEBUG_OBJECT (v4l2object->dbg_obj, "Setting format to %" GST_PTR_FORMAT, |
| 4802 | caps); |
| 4803 | return gst_aml_v4l2_object_set_format_full (v4l2object, caps, FALSE, error); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 4804 | } |
| 4805 | |
| 4806 | gboolean |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 4807 | gst_aml_v4l2_object_try_format (GstAmlV4l2Object * v4l2object, GstCaps * caps, |
| 4808 | GstAmlV4l2Error * error) |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 4809 | { |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 4810 | GST_DEBUG_OBJECT (v4l2object->dbg_obj, "Trying format %" GST_PTR_FORMAT, |
| 4811 | caps); |
| 4812 | return gst_aml_v4l2_object_set_format_full (v4l2object, caps, TRUE, error); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 4813 | } |
| 4814 | |
| 4815 | GstFlowReturn |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 4816 | gst_aml_v4l2_object_poll (GstAmlV4l2Object * v4l2object) |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 4817 | { |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 4818 | gint ret; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 4819 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 4820 | if (!v4l2object->can_poll_device) |
| 4821 | goto done; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 4822 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 4823 | GST_LOG_OBJECT (v4l2object, "polling device"); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 4824 | |
| 4825 | again: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 4826 | ret = gst_poll_wait (v4l2object->poll, GST_CLOCK_TIME_NONE); |
| 4827 | if (G_UNLIKELY (ret < 0)) |
| 4828 | { |
| 4829 | switch (errno) |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 4830 | { |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 4831 | case EBUSY: |
| 4832 | goto stopped; |
| 4833 | case EAGAIN: |
| 4834 | case EINTR: |
| 4835 | goto again; |
| 4836 | case ENXIO: |
| 4837 | GST_WARNING_OBJECT (v4l2object, |
| 4838 | "v4l2 device doesn't support polling. Disabling" |
| 4839 | " using libv4l2 in this case may cause deadlocks"); |
| 4840 | v4l2object->can_poll_device = FALSE; |
| 4841 | goto done; |
| 4842 | default: |
| 4843 | goto select_error; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 4844 | } |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 4845 | } |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 4846 | |
| 4847 | done: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 4848 | return GST_FLOW_OK; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 4849 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 4850 | /* ERRORS */ |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 4851 | stopped: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 4852 | { |
| 4853 | GST_DEBUG_OBJECT (v4l2object, "stop called"); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 4854 | return GST_FLOW_FLUSHING; |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 4855 | } |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 4856 | select_error: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 4857 | { |
| 4858 | GST_ELEMENT_ERROR (v4l2object->element, RESOURCE, READ, (NULL), |
| 4859 | ("poll error %d: %s (%d)", ret, g_strerror (errno), errno)); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 4860 | return GST_FLOW_ERROR; |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 4861 | } |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 4862 | } |
| 4863 | |
| 4864 | GstFlowReturn |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 4865 | gst_aml_v4l2_object_dqevent (GstAmlV4l2Object * v4l2object) |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 4866 | { |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 4867 | GstFlowReturn res; |
| 4868 | struct v4l2_event evt; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 4869 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 4870 | if ((res = gst_aml_v4l2_object_poll (v4l2object)) != GST_FLOW_OK) |
| 4871 | goto poll_failed; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 4872 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 4873 | //only read v4l2 pri event |
| 4874 | if (!gst_poll_fd_can_read_pri(v4l2object->poll, &v4l2object->pollfd)) |
| 4875 | { |
| 4876 | GST_DEBUG_OBJECT(v4l2object, "not v4l2 pri event"); |
| 4877 | return GST_FLOW_OK; |
| 4878 | } |
| 4879 | memset (&evt, 0x00, sizeof (struct v4l2_event)); |
| 4880 | if (v4l2object->ioctl (v4l2object->video_fd, VIDIOC_DQEVENT, &evt) < 0) |
| 4881 | goto dqevent_failed; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 4882 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 4883 | switch (evt.type) |
| 4884 | { |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 4885 | case V4L2_EVENT_SOURCE_CHANGE: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 4886 | return GST_AML_V4L2_FLOW_SOURCE_CHANGE; |
| 4887 | break; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 4888 | case V4L2_EVENT_EOS: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 4889 | return GST_AML_V4L2_FLOW_LAST_BUFFER; |
| 4890 | break; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 4891 | default: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 4892 | break; |
| 4893 | } |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 4894 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 4895 | return GST_FLOW_OK; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 4896 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 4897 | /* ERRORS */ |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 4898 | poll_failed: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 4899 | { |
| 4900 | GST_DEBUG_OBJECT (v4l2object, "poll error %s", gst_flow_get_name (res)); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 4901 | return res; |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 4902 | } |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 4903 | dqevent_failed: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 4904 | { |
fei.deng | 678f705 | 2024-07-10 20:11:26 +0800 | [diff] [blame] | 4905 | GST_DEBUG_OBJECT(v4l2object, "dqevent failed"); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 4906 | return GST_FLOW_ERROR; |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 4907 | } |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 4908 | } |
| 4909 | |
| 4910 | /** |
| 4911 | * gst_aml_v4l2_object_acquire_format: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 4912 | * @v4l2object: the object |
| 4913 | * @info: a GstVideoInfo to be filled |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 4914 | * |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 4915 | * Acquire the driver chosen format. This is useful in decoder or encoder elements where |
| 4916 | * the output format is chosen by the HW. |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 4917 | * |
| 4918 | * Returns: %TRUE on success, %FALSE on failure. |
| 4919 | */ |
| 4920 | gboolean |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 4921 | gst_aml_v4l2_object_acquire_format (GstAmlV4l2Object * v4l2object, GstVideoInfo * info) |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 4922 | { |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 4923 | struct v4l2_fmtdesc *fmtdesc; |
| 4924 | struct v4l2_format fmt; |
| 4925 | struct v4l2_crop crop; |
| 4926 | struct v4l2_selection sel; |
| 4927 | struct v4l2_cropcap cropcap; |
| 4928 | struct v4l2_rect *r = NULL; |
| 4929 | GstVideoFormat format; |
| 4930 | guint width, height; |
| 4931 | GstVideoAlignment align; |
| 4932 | gdouble pixelAspectRatio = 0.0; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 4933 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 4934 | gst_video_info_init (info); |
| 4935 | gst_video_alignment_reset (&align); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 4936 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 4937 | memset (&fmt, 0x00, sizeof (struct v4l2_format)); |
| 4938 | fmt.type = v4l2object->type; |
| 4939 | GST_DEBUG_OBJECT(v4l2object->dbg_obj, "fmt.type:%d", fmt.type); |
| 4940 | if (v4l2object->ioctl (v4l2object->video_fd, VIDIOC_G_FMT, &fmt) < 0) |
| 4941 | goto get_fmt_failed; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 4942 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 4943 | fmtdesc = gst_aml_v4l2_object_get_format_from_fourcc (v4l2object, |
| 4944 | fmt.fmt.pix.pixelformat); |
| 4945 | if (fmtdesc == NULL) |
| 4946 | goto unsupported_format; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 4947 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 4948 | /* No need to care about mplane, the four first params are the same */ |
| 4949 | format = gst_aml_v4l2_object_v4l2fourcc_to_video_format (fmt.fmt.pix.pixelformat); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 4950 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 4951 | /* fails if we do no translate the fmt.pix.pixelformat to GstVideoFormat */ |
| 4952 | if (format == GST_VIDEO_FORMAT_UNKNOWN) |
| 4953 | goto unsupported_format; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 4954 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 4955 | if (fmt.fmt.pix.width == 0 || fmt.fmt.pix.height == 0) |
| 4956 | goto invalid_dimensions; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 4957 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 4958 | width = fmt.fmt.pix.width; |
| 4959 | height = fmt.fmt.pix.height; |
| 4960 | |
| 4961 | /* Use the default compose rectangle */ |
| 4962 | memset (&sel, 0, sizeof (struct v4l2_selection)); |
| 4963 | sel.type = v4l2object->type; |
| 4964 | sel.target = V4L2_SEL_TGT_COMPOSE_DEFAULT; |
| 4965 | if (v4l2object->ioctl (v4l2object->video_fd, VIDIOC_G_SELECTION, &sel) >= 0) |
| 4966 | { |
| 4967 | r = &sel.r; |
| 4968 | } |
| 4969 | else |
| 4970 | { |
| 4971 | /* For ancient kernels, fall back to G_CROP */ |
| 4972 | memset (&crop, 0, sizeof (struct v4l2_crop)); |
| 4973 | crop.type = v4l2object->type; |
| 4974 | if (v4l2object->ioctl (v4l2object->video_fd, VIDIOC_G_CROP, &crop) >= 0) |
| 4975 | r = &crop.c; |
| 4976 | } |
| 4977 | |
| 4978 | if (r) |
| 4979 | { |
| 4980 | GstAmlV4l2VideoDec *self = (GstAmlV4l2VideoDec*) v4l2object->element; |
| 4981 | |
| 4982 | align.padding_left = r->left; |
| 4983 | align.padding_top = r->top; |
| 4984 | align.padding_right = width - r->width - r->left; |
| 4985 | align.padding_bottom = height - r->height - r->top; |
| 4986 | width = r->width; |
| 4987 | height = r->height; |
| 4988 | |
| 4989 | if (self->v4l2output->dw_mode >= 0 && self->v4l2output->dw_mode != VDEC_DW_NO_AFBC) |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 4990 | { |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 4991 | width = (width/2) *2; // align for dw |
| 4992 | height = (height/2) *2; // align for dw |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 4993 | } |
xuesong.jiang | c5dac0f | 2023-02-01 14:42:24 +0800 | [diff] [blame] | 4994 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 4995 | if (self->v4l2output->dw_mode == VDEC_DW_AFBC_ONLY) |
| 4996 | height = width = 64; //because driver return src w,h when AFBC_ONLY |
| 4997 | } |
| 4998 | GST_DEBUG_OBJECT(v4l2object->dbg_obj, "final w:%d, h:%d", width, height); |
bo.xiao | 7659cda | 2024-07-18 16:16:50 +0800 | [diff] [blame] | 4999 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5000 | gst_video_info_set_format(info, format, width, height); |
bo.xiao | 7659cda | 2024-07-18 16:16:50 +0800 | [diff] [blame] | 5001 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5002 | switch (fmt.fmt.pix.field) |
| 5003 | { |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5004 | case V4L2_FIELD_ANY: |
| 5005 | case V4L2_FIELD_NONE: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5006 | info->interlace_mode = GST_VIDEO_INTERLACE_MODE_PROGRESSIVE; |
| 5007 | break; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5008 | case V4L2_FIELD_INTERLACED: |
| 5009 | case V4L2_FIELD_INTERLACED_TB: |
| 5010 | case V4L2_FIELD_INTERLACED_BT: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5011 | info->interlace_mode = GST_VIDEO_INTERLACE_MODE_INTERLEAVED; |
| 5012 | break; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5013 | default: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5014 | goto unsupported_field; |
| 5015 | } |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5016 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5017 | gst_aml_v4l2_object_get_colorspace(&fmt, &info->colorimetry); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5018 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5019 | gst_aml_v4l2_object_save_format(v4l2object, fmtdesc, &fmt, info, &align); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5020 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5021 | if (v4l2object->par) |
| 5022 | { |
| 5023 | width = gst_value_get_fraction_numerator(v4l2object->par); |
| 5024 | height = gst_value_get_fraction_denominator(v4l2object->par); |
| 5025 | pixelAspectRatio = (gdouble)width/(gdouble)height; |
| 5026 | } |
sheng.liu | 641aa42 | 2023-12-26 07:05:59 +0000 | [diff] [blame] | 5027 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5028 | if (!v4l2object->par || pixelAspectRatio == 1.0) |
| 5029 | { |
| 5030 | memset(&cropcap, 0, sizeof(cropcap)); |
| 5031 | width= height= 1; |
| 5032 | cropcap.type = v4l2object->type; |
| 5033 | if (v4l2object->ioctl(v4l2object->video_fd, VIDIOC_CROPCAP, &cropcap) >= 0) |
| 5034 | { |
| 5035 | width= cropcap.pixelaspect.denominator; |
| 5036 | height= cropcap.pixelaspect.numerator; |
| 5037 | GST_DEBUG("cropcap: pixel aspect ratio %d:%d", width, height); |
| 5038 | if ( !width || !height ) |
| 5039 | { |
| 5040 | GST_DEBUG("force pixel aspect of 1:1"); |
| 5041 | width= height= 1; |
| 5042 | } |
| 5043 | } |
| 5044 | } |
sheng.liu | db26f7d | 2024-01-22 11:24:23 +0000 | [diff] [blame] | 5045 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5046 | GST_VIDEO_INFO_PAR_N(info) = width; |
| 5047 | GST_VIDEO_INFO_PAR_D(info) = height; |
sheng.liu | d9027ca | 2024-01-24 09:21:49 +0000 | [diff] [blame] | 5048 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5049 | if (v4l2object->fps) |
| 5050 | { |
| 5051 | GST_VIDEO_INFO_FPS_N(info) = gst_value_get_fraction_numerator(v4l2object->fps); |
| 5052 | GST_VIDEO_INFO_FPS_D(info) = gst_value_get_fraction_denominator(v4l2object->fps); |
| 5053 | } |
| 5054 | /* Shall we setup the pool ? */ |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5055 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5056 | return TRUE; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5057 | |
| 5058 | get_fmt_failed: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5059 | { |
| 5060 | GST_ELEMENT_WARNING (v4l2object->element, RESOURCE, SETTINGS, |
| 5061 | (_("Video device did not provide output format.")), GST_ERROR_SYSTEM); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5062 | return FALSE; |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5063 | } |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5064 | invalid_dimensions: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5065 | { |
| 5066 | GST_ELEMENT_WARNING (v4l2object->element, RESOURCE, SETTINGS, |
| 5067 | (_("Video device returned invalid dimensions.")), |
| 5068 | ("Expected non 0 dimensions, got %dx%d", fmt.fmt.pix.width, |
| 5069 | fmt.fmt.pix.height)); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5070 | return FALSE; |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5071 | } |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5072 | unsupported_field: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5073 | { |
| 5074 | GST_ELEMENT_ERROR (v4l2object->element, RESOURCE, SETTINGS, |
| 5075 | (_("Video device uses an unsupported interlacing method.")), |
| 5076 | ("V4L2 field type %d not supported", fmt.fmt.pix.field)); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5077 | return FALSE; |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5078 | } |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5079 | unsupported_format: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5080 | { |
| 5081 | GST_ELEMENT_ERROR (v4l2object->element, RESOURCE, SETTINGS, |
| 5082 | (_("Video device uses an unsupported pixel format.")), |
| 5083 | ("V4L2 format %" GST_FOURCC_FORMAT " not supported", |
| 5084 | GST_FOURCC_ARGS (fmt.fmt.pix.pixelformat))); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5085 | return FALSE; |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5086 | } |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5087 | } |
| 5088 | |
| 5089 | gboolean |
| 5090 | gst_aml_v4l2_object_set_crop(GstAmlV4l2Object *obj) |
| 5091 | { |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5092 | struct v4l2_selection sel = { 0 }; |
| 5093 | struct v4l2_crop crop = { 0 }; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5094 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5095 | sel.type = obj->type; |
| 5096 | sel.target = V4L2_SEL_TGT_CROP; |
| 5097 | sel.flags = 0; |
| 5098 | sel.r.left = obj->align.padding_left; |
| 5099 | sel.r.top = obj->align.padding_top; |
| 5100 | sel.r.width = obj->info.width; |
| 5101 | sel.r.height = obj->info.height; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5102 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5103 | crop.type = obj->type; |
| 5104 | crop.c = sel.r; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5105 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5106 | if (obj->align.padding_left + obj->align.padding_top + |
| 5107 | obj->align.padding_right + obj->align.padding_bottom == |
| 5108 | 0) |
| 5109 | { |
| 5110 | GST_DEBUG_OBJECT(obj->dbg_obj, "no cropping needed"); |
| 5111 | return TRUE; |
| 5112 | } |
| 5113 | |
| 5114 | GST_DEBUG_OBJECT (obj->dbg_obj, |
| 5115 | "Desired cropping left %u, top %u, size %ux%u", crop.c.left, crop.c.top, |
| 5116 | crop.c.width, crop.c.height); |
| 5117 | |
| 5118 | if (obj->ioctl (obj->video_fd, VIDIOC_S_SELECTION, &sel) < 0) |
| 5119 | { |
| 5120 | if (errno != ENOTTY) |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5121 | { |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5122 | GST_WARNING_OBJECT (obj->dbg_obj, |
| 5123 | "Failed to set crop rectangle with VIDIOC_S_SELECTION: %s", |
| 5124 | g_strerror (errno)); |
| 5125 | return FALSE; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5126 | } |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5127 | else |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5128 | { |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5129 | if (obj->ioctl (obj->video_fd, VIDIOC_S_CROP, &crop) < 0) |
| 5130 | { |
| 5131 | GST_WARNING_OBJECT (obj->dbg_obj, "VIDIOC_S_CROP failed"); |
| 5132 | return FALSE; |
| 5133 | } |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5134 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5135 | if (obj->ioctl (obj->video_fd, VIDIOC_G_CROP, &crop) < 0) |
| 5136 | { |
| 5137 | GST_WARNING_OBJECT (obj->dbg_obj, "VIDIOC_G_CROP failed"); |
| 5138 | return FALSE; |
| 5139 | } |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5140 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5141 | sel.r = crop.c; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5142 | } |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5143 | } |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5144 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5145 | GST_DEBUG_OBJECT (obj->dbg_obj, |
| 5146 | "Got cropping left %u, top %u, size %ux%u", crop.c.left, crop.c.top, |
| 5147 | crop.c.width, crop.c.height); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5148 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5149 | return TRUE; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5150 | } |
| 5151 | |
| 5152 | gboolean |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5153 | gst_aml_v4l2_object_caps_equal (GstAmlV4l2Object * v4l2object, GstCaps * caps) |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5154 | { |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5155 | GstStructure *config; |
| 5156 | GstCaps *oldcaps; |
| 5157 | gboolean ret; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5158 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5159 | if (!v4l2object->pool) |
| 5160 | return FALSE; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5161 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5162 | config = gst_buffer_pool_get_config(v4l2object->pool); |
| 5163 | gst_buffer_pool_config_get_params (config, &oldcaps, NULL, NULL, NULL); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5164 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5165 | ret = oldcaps && gst_caps_is_equal (caps, oldcaps); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5166 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5167 | gst_structure_free (config); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5168 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5169 | return ret; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5170 | } |
| 5171 | |
| 5172 | gboolean |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5173 | gst_aml_v4l2_object_caps_is_subset (GstAmlV4l2Object * v4l2object, GstCaps * caps) |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5174 | { |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5175 | GstStructure *config; |
| 5176 | GstCaps *oldcaps; |
| 5177 | gboolean ret; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5178 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5179 | if (!v4l2object->pool) |
| 5180 | return FALSE; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5181 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5182 | config = gst_buffer_pool_get_config(v4l2object->pool); |
| 5183 | gst_buffer_pool_config_get_params (config, &oldcaps, NULL, NULL, NULL); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5184 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5185 | ret = oldcaps && gst_caps_is_subset (oldcaps, caps); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5186 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5187 | gst_structure_free (config); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5188 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5189 | return ret; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5190 | } |
| 5191 | |
| 5192 | GstCaps * |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5193 | gst_aml_v4l2_object_get_current_caps (GstAmlV4l2Object * v4l2object) |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5194 | { |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5195 | GstStructure *config; |
| 5196 | GstCaps *oldcaps; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5197 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5198 | if (!v4l2object->pool) |
| 5199 | return NULL; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5200 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5201 | config = gst_buffer_pool_get_config(v4l2object->pool); |
| 5202 | gst_buffer_pool_config_get_params (config, &oldcaps, NULL, NULL, NULL); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5203 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5204 | if (oldcaps) |
| 5205 | gst_caps_ref (oldcaps); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5206 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5207 | gst_structure_free (config); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5208 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5209 | return oldcaps; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5210 | } |
| 5211 | |
| 5212 | gboolean |
fei.deng | 6bccf82 | 2024-08-22 10:05:44 +0800 | [diff] [blame] | 5213 | gst_aml_v4l2_object_flush_start(GstAmlV4l2Object *v4l2object) |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5214 | { |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5215 | gboolean ret = TRUE; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5216 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5217 | GST_LOG_OBJECT (v4l2object->dbg_obj, "start flushing"); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5218 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5219 | gst_poll_set_flushing (v4l2object->poll, TRUE); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5220 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5221 | if (v4l2object->pool && gst_buffer_pool_is_active(v4l2object->pool)) |
| 5222 | gst_buffer_pool_set_flushing(v4l2object->pool, TRUE); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5223 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5224 | return ret; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5225 | } |
| 5226 | |
| 5227 | gboolean |
fei.deng | 6bccf82 | 2024-08-22 10:05:44 +0800 | [diff] [blame] | 5228 | gst_aml_v4l2_object_flush_stop(GstAmlV4l2Object *v4l2object) |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5229 | { |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5230 | gboolean ret = TRUE; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5231 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5232 | GST_LOG_OBJECT (v4l2object->dbg_obj, "stop flushing"); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5233 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5234 | if (v4l2object->pool && gst_buffer_pool_is_active(v4l2object->pool)) |
| 5235 | gst_buffer_pool_set_flushing(v4l2object->pool, FALSE); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5236 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5237 | gst_poll_set_flushing(v4l2object->poll, FALSE); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5238 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5239 | return ret; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5240 | } |
| 5241 | |
| 5242 | gboolean |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5243 | gst_aml_v4l2_object_stop (GstAmlV4l2Object * v4l2object) |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5244 | { |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5245 | GstAmlV4l2BufferPool *bpool = GST_AML_V4L2_BUFFER_POOL(v4l2object->pool); |
xuesong.jiang | c5dac0f | 2023-02-01 14:42:24 +0800 | [diff] [blame] | 5246 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5247 | GST_DEBUG_OBJECT (v4l2object->dbg_obj, "stopping"); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5248 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5249 | if (!GST_AML_V4L2_IS_OPEN (v4l2object)) |
| 5250 | goto done; |
| 5251 | if (!GST_AML_V4L2_IS_ACTIVE (v4l2object)) |
| 5252 | goto done; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5253 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5254 | if (bpool && bpool->other_pool) /* jxsdbg for resolution switch */ |
| 5255 | { |
| 5256 | if (v4l2object->old_other_pool) |
xuesong.jiang | c5dac0f | 2023-02-01 14:42:24 +0800 | [diff] [blame] | 5257 | { |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5258 | /* this case indicate 1st switch did not wait all old pool buf recycle and 2nd switch is coming. |
| 5259 | so save 1st old pool */ |
| 5260 | GST_DEBUG_OBJECT(v4l2object->dbg_obj, "switching occurs during last switching buf recycle flow"); |
| 5261 | v4l2object->old_old_other_pool = v4l2object->old_other_pool; |
xuesong.jiang | c5dac0f | 2023-02-01 14:42:24 +0800 | [diff] [blame] | 5262 | } |
| 5263 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5264 | GST_DEBUG_OBJECT(v4l2object->dbg_obj, "switching flow, ref old drmbufferpool"); |
| 5265 | v4l2object->old_other_pool = bpool->other_pool; |
| 5266 | gst_object_ref(v4l2object->old_other_pool); |
| 5267 | } |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5268 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5269 | if (v4l2object->pool) |
| 5270 | { |
| 5271 | if (!gst_aml_v4l2_buffer_pool_orphan(&v4l2object->pool)) |
| 5272 | { |
| 5273 | GST_DEBUG_OBJECT(v4l2object->dbg_obj, "deactivating pool"); |
| 5274 | gst_buffer_pool_set_active(v4l2object->pool, FALSE); |
| 5275 | gst_object_unref(v4l2object->pool); |
| 5276 | } |
| 5277 | v4l2object->pool = NULL; |
| 5278 | } |
| 5279 | |
| 5280 | GST_AML_V4L2_SET_INACTIVE (v4l2object); |
| 5281 | GST_DEBUG_OBJECT(v4l2object->dbg_obj, "stopped"); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5282 | done: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5283 | return TRUE; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5284 | } |
| 5285 | |
| 5286 | GstCaps * |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5287 | gst_aml_v4l2_object_probe_caps (GstAmlV4l2Object * v4l2object, GstCaps * filter) |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5288 | { |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5289 | GstCaps *ret; |
| 5290 | GSList *walk; |
| 5291 | GSList *formats; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5292 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5293 | GST_INFO_OBJECT(v4l2object->dbg_obj, "filter caps: %" GST_PTR_FORMAT, filter); |
| 5294 | formats = gst_aml_v4l2_object_get_format_list (v4l2object); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5295 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5296 | ret = gst_caps_new_empty (); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5297 | |
sheng.liu | 641aa42 | 2023-12-26 07:05:59 +0000 | [diff] [blame] | 5298 | // At this time, decoder will return defult aspect, and it is not usful. |
| 5299 | // so, do not probe cropcap at this time and do this action after decoding. |
| 5300 | #if 0 |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5301 | if (v4l2object->keep_aspect && !v4l2object->par) |
| 5302 | { |
| 5303 | struct v4l2_cropcap cropcap; |
| 5304 | |
| 5305 | memset (&cropcap, 0, sizeof (cropcap)); |
| 5306 | |
| 5307 | cropcap.type = v4l2object->type; |
| 5308 | if (v4l2object->ioctl (v4l2object->video_fd, VIDIOC_CROPCAP, &cropcap) < 0) |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5309 | { |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5310 | if (errno != ENOTTY) |
| 5311 | GST_WARNING_OBJECT (v4l2object->dbg_obj, |
| 5312 | "Failed to probe pixel aspect ratio with VIDIOC_CROPCAP: %s", |
| 5313 | g_strerror (errno)); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5314 | } |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5315 | else if (cropcap.pixelaspect.numerator && cropcap.pixelaspect.denominator) |
| 5316 | { |
| 5317 | v4l2object->par = g_new0 (GValue, 1); |
| 5318 | g_value_init (v4l2object->par, GST_TYPE_FRACTION); |
| 5319 | gst_value_set_fraction (v4l2object->par, cropcap.pixelaspect.numerator, |
| 5320 | cropcap.pixelaspect.denominator); |
| 5321 | } |
| 5322 | } |
sheng.liu | 641aa42 | 2023-12-26 07:05:59 +0000 | [diff] [blame] | 5323 | #endif |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5324 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5325 | for (walk = formats; walk; walk = walk->next) |
| 5326 | { |
| 5327 | struct v4l2_fmtdesc *format; |
| 5328 | GstStructure *template; |
| 5329 | GstCaps *tmp, *tmp2; |
| 5330 | |
| 5331 | format = (struct v4l2_fmtdesc *) walk->data; |
| 5332 | |
| 5333 | template = gst_aml_v4l2_object_v4l2fourcc_to_bare_struct (format->pixelformat); |
| 5334 | |
| 5335 | if (!template) |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5336 | { |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5337 | GST_DEBUG_OBJECT (v4l2object->dbg_obj, |
| 5338 | "unknown format %" GST_FOURCC_FORMAT, |
| 5339 | GST_FOURCC_ARGS (format->pixelformat)); |
| 5340 | continue; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5341 | } |
| 5342 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5343 | /* If we have a filter, check if we need to probe this format or not */ |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5344 | if (filter) |
| 5345 | { |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5346 | GstCaps *format_caps = gst_caps_new_empty (); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5347 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5348 | gst_caps_append_structure (format_caps, gst_structure_copy (template)); |
| 5349 | GST_INFO_OBJECT(v4l2object->dbg_obj, "format_caps: %" GST_PTR_FORMAT, format_caps); |
| 5350 | |
| 5351 | if (!gst_caps_can_intersect (format_caps, filter)) |
| 5352 | { |
| 5353 | gst_caps_unref (format_caps); |
| 5354 | gst_structure_free (template); |
| 5355 | continue; |
| 5356 | } |
| 5357 | |
| 5358 | gst_caps_unref (format_caps); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5359 | } |
| 5360 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5361 | tmp = gst_aml_v4l2_object_probe_caps_for_format (v4l2object, |
| 5362 | format->pixelformat, template); |
| 5363 | GST_INFO_OBJECT(v4l2object->dbg_obj, "tmp caps: %" GST_PTR_FORMAT, tmp); |
| 5364 | |
| 5365 | if (tmp) |
xuesong.jiang | 22a9b11 | 2023-05-24 09:01:59 +0000 | [diff] [blame] | 5366 | { |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5367 | tmp2 = gst_caps_copy(tmp); |
| 5368 | gst_caps_set_features_simple(tmp2, gst_caps_features_from_string(GST_CAPS_FEATURE_MEMORY_DMABUF)); |
| 5369 | gst_caps_append (ret, tmp); |
| 5370 | gst_caps_append (ret, tmp2); |
xuesong.jiang | 22a9b11 | 2023-05-24 09:01:59 +0000 | [diff] [blame] | 5371 | } |
| 5372 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5373 | gst_structure_free (template); |
| 5374 | } |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5375 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5376 | if (filter) |
| 5377 | { |
| 5378 | GstCaps *tmp; |
| 5379 | |
| 5380 | tmp = ret; |
| 5381 | ret = gst_caps_intersect_full (filter, ret, GST_CAPS_INTERSECT_FIRST); |
| 5382 | gst_caps_unref (tmp); |
| 5383 | } |
| 5384 | |
| 5385 | if (v4l2object->stream_mode) |
| 5386 | { |
| 5387 | GST_INFO_OBJECT(v4l2object->dbg_obj, "ret caps: %" GST_PTR_FORMAT, ret); |
| 5388 | for (guint i = 0; i < gst_caps_get_size(ret); i++) |
| 5389 | { |
| 5390 | GstStructure *s = gst_caps_get_structure(ret, i); |
| 5391 | if (s) |
| 5392 | gst_structure_remove_field(s, "alignment"); |
| 5393 | |
| 5394 | GST_DEBUG("i:%d, s:%p", i, s); |
| 5395 | } |
| 5396 | GST_INFO_OBJECT(v4l2object->dbg_obj, "new ret caps: %" GST_PTR_FORMAT, ret); |
| 5397 | } |
| 5398 | |
| 5399 | GST_INFO_OBJECT (v4l2object->dbg_obj, "probed caps: %" GST_PTR_FORMAT, ret); |
| 5400 | |
| 5401 | return ret; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5402 | } |
| 5403 | |
| 5404 | GstCaps * |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5405 | gst_aml_v4l2_object_get_caps (GstAmlV4l2Object * v4l2object, GstCaps * filter) |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5406 | { |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5407 | GstCaps *ret; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5408 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5409 | if (v4l2object->probed_caps == NULL) |
| 5410 | v4l2object->probed_caps = gst_aml_v4l2_object_probe_caps (v4l2object, NULL); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5411 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5412 | if (filter) |
| 5413 | { |
| 5414 | ret = gst_caps_intersect_full (filter, v4l2object->probed_caps, |
| 5415 | GST_CAPS_INTERSECT_FIRST); |
| 5416 | } |
| 5417 | else |
| 5418 | { |
| 5419 | ret = gst_caps_ref (v4l2object->probed_caps); |
| 5420 | } |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5421 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5422 | return ret; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5423 | } |
| 5424 | |
| 5425 | gboolean |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5426 | gst_aml_v4l2_object_decide_allocation (GstAmlV4l2Object * obj, GstQuery * query) |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5427 | { |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5428 | GstCaps *caps; |
| 5429 | GstBufferPool *pool = NULL, *other_pool = NULL; |
| 5430 | GstStructure *config; |
| 5431 | guint size, min, max, own_min = 0; |
| 5432 | gboolean update; |
| 5433 | gboolean has_video_meta; |
| 5434 | gboolean can_share_own_pool, pushing_from_our_pool = FALSE; |
| 5435 | GstAllocator *allocator = NULL; |
| 5436 | GstAllocationParams params = { 0 }; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5437 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5438 | GST_DEBUG_OBJECT (obj->dbg_obj, "decide allocation"); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5439 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5440 | g_return_val_if_fail (obj->type == V4L2_BUF_TYPE_VIDEO_CAPTURE || |
| 5441 | obj->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE, FALSE); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5442 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5443 | gst_query_parse_allocation (query, &caps, NULL); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5444 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5445 | if (obj->pool == NULL) |
| 5446 | { |
| 5447 | if (!gst_aml_v4l2_object_setup_pool (obj, caps)) |
| 5448 | goto pool_failed; |
| 5449 | } |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5450 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5451 | if (gst_query_get_n_allocation_params (query) > 0) |
| 5452 | gst_query_parse_nth_allocation_param (query, 0, &allocator, ¶ms); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5453 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5454 | if (gst_query_get_n_allocation_pools (query) > 0) |
| 5455 | { |
| 5456 | gst_query_parse_nth_allocation_pool (query, 0, &pool, &size, &min, &max); |
| 5457 | update = TRUE; |
| 5458 | } |
| 5459 | else |
| 5460 | { |
| 5461 | pool = NULL; |
| 5462 | min = max = 0; |
| 5463 | size = 0; |
| 5464 | update = FALSE; |
| 5465 | } |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5466 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5467 | GST_DEBUG_OBJECT (obj->dbg_obj, "allocation: size:%u min:%u max:%u pool:%" |
| 5468 | GST_PTR_FORMAT, size, min, max, pool); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5469 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5470 | has_video_meta = |
| 5471 | gst_query_find_allocation_meta(query, GST_VIDEO_META_API_TYPE, NULL); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5472 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5473 | can_share_own_pool = (has_video_meta || !obj->need_video_meta); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5474 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5475 | gst_aml_v4l2_get_driver_min_buffers (obj); |
| 5476 | /* We can't share our own pool, if it exceed V4L2 capacity */ |
| 5477 | if (min + obj->min_buffers + 1 > VIDEO_MAX_FRAME) |
| 5478 | can_share_own_pool = FALSE; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5479 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5480 | /* select a pool */ |
| 5481 | switch (obj->mode) |
| 5482 | { |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5483 | case GST_V4L2_IO_RW: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5484 | if (pool) |
| 5485 | { |
| 5486 | /* in READ/WRITE mode, prefer a downstream pool because our own pool |
| 5487 | * doesn't help much, we have to write to it as well */ |
| 5488 | GST_DEBUG_OBJECT (obj->dbg_obj, |
| 5489 | "read/write mode: using downstream pool"); |
| 5490 | /* use the bigest size, when we use our own pool we can't really do any |
| 5491 | * other size than what the hardware gives us but for downstream pools |
| 5492 | * we can try */ |
| 5493 | size = MAX (size, obj->info.size); |
| 5494 | } |
| 5495 | else if (can_share_own_pool) |
| 5496 | { |
| 5497 | /* no downstream pool, use our own then */ |
| 5498 | GST_DEBUG_OBJECT (obj->dbg_obj, |
| 5499 | "read/write mode: no downstream pool, using our own"); |
| 5500 | pool = gst_object_ref(obj->pool); |
| 5501 | size = obj->info.size; |
| 5502 | pushing_from_our_pool = TRUE; |
| 5503 | } |
| 5504 | break; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5505 | |
| 5506 | case GST_V4L2_IO_USERPTR: |
| 5507 | case GST_V4L2_IO_DMABUF_IMPORT: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5508 | /* in importing mode, prefer our own pool, and pass the other pool to |
| 5509 | * our own, so it can serve itself */ |
| 5510 | if (pool == NULL) |
| 5511 | goto no_downstream_pool; |
| 5512 | gst_aml_v4l2_buffer_pool_set_other_pool(GST_AML_V4L2_BUFFER_POOL(obj->pool), pool); |
| 5513 | other_pool = pool; |
| 5514 | gst_object_unref (pool); |
| 5515 | pool = gst_object_ref(obj->pool); |
| 5516 | size = obj->info.size; |
| 5517 | break; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5518 | |
| 5519 | case GST_V4L2_IO_MMAP: |
| 5520 | case GST_V4L2_IO_DMABUF: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5521 | /* in streaming mode, prefer our own pool */ |
| 5522 | /* Check if we can use it ... */ |
| 5523 | if (can_share_own_pool) |
| 5524 | { |
| 5525 | if (pool) |
| 5526 | gst_object_unref (pool); |
| 5527 | pool = gst_object_ref (obj->pool); |
| 5528 | size = obj->info.size; |
| 5529 | GST_DEBUG_OBJECT (obj->dbg_obj, |
| 5530 | "streaming mode: using our own pool %" GST_PTR_FORMAT, pool); |
| 5531 | pushing_from_our_pool = TRUE; |
| 5532 | } |
| 5533 | else if (pool) |
| 5534 | { |
| 5535 | GST_DEBUG_OBJECT (obj->dbg_obj, |
| 5536 | "streaming mode: copying to downstream pool %" GST_PTR_FORMAT, |
| 5537 | pool); |
| 5538 | } |
| 5539 | else |
| 5540 | { |
| 5541 | GST_DEBUG_OBJECT (obj->dbg_obj, |
| 5542 | "streaming mode: no usable pool, copying to generic pool"); |
| 5543 | size = MAX (size, obj->info.size); |
| 5544 | } |
| 5545 | break; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5546 | case GST_V4L2_IO_AUTO: |
| 5547 | default: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5548 | GST_WARNING_OBJECT (obj->dbg_obj, "unhandled mode"); |
| 5549 | break; |
| 5550 | } |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5551 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5552 | if (size == 0) |
| 5553 | goto no_size; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5554 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5555 | /* If pushing from our own pool, configure it with queried minimum, |
| 5556 | * otherwise use the minimum required */ |
| 5557 | if (pushing_from_our_pool) |
| 5558 | { |
| 5559 | /* When pushing from our own pool, we need what downstream one, to be able |
| 5560 | * to fill the pipeline, the minimum required to decoder according to the |
| 5561 | * driver and 2 more, so we don't endup up with everything downstream or |
| 5562 | * held by the decoder. We account 2 buffers for v4l2 so when one is being |
| 5563 | * pushed downstream the other one can already be queued for the next |
| 5564 | * frame. */ |
| 5565 | own_min = min + obj->min_buffers + 2; |
| 5566 | |
| 5567 | /* If no allocation parameters where provided, allow for a little more |
| 5568 | * buffers and enable copy threshold */ |
| 5569 | if (!update) |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5570 | { |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5571 | own_min += 2; |
| 5572 | gst_aml_v4l2_buffer_pool_copy_at_threshold (GST_AML_V4L2_BUFFER_POOL (pool), |
| 5573 | TRUE); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5574 | } |
| 5575 | else |
| 5576 | { |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5577 | gst_aml_v4l2_buffer_pool_copy_at_threshold (GST_AML_V4L2_BUFFER_POOL (pool), |
| 5578 | FALSE); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5579 | } |
| 5580 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5581 | } |
| 5582 | else |
| 5583 | { |
| 5584 | min = obj->min_buffers; |
| 5585 | max = min; |
| 5586 | } |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5587 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5588 | /* Request a bigger max, if one was suggested but it's too small */ |
| 5589 | if (max != 0) |
| 5590 | max = MAX (min, max); |
| 5591 | |
| 5592 | /* First step, configure our own pool */ |
| 5593 | config = gst_buffer_pool_get_config(obj->pool); |
| 5594 | |
| 5595 | if (obj->need_video_meta || has_video_meta) |
| 5596 | { |
| 5597 | GST_DEBUG_OBJECT (obj->dbg_obj, "activate Video Meta"); |
| 5598 | gst_buffer_pool_config_add_option (config, |
| 5599 | GST_BUFFER_POOL_OPTION_VIDEO_META); |
| 5600 | } |
| 5601 | |
| 5602 | gst_buffer_pool_config_set_allocator (config, allocator, ¶ms); |
| 5603 | gst_buffer_pool_config_set_params(config, caps, size, min, max); |
| 5604 | |
| 5605 | GST_DEBUG_OBJECT (obj->dbg_obj, "setting own pool config to %" |
| 5606 | GST_PTR_FORMAT, config); |
| 5607 | |
| 5608 | /* Our pool often need to adjust the value */ |
| 5609 | if (!gst_buffer_pool_set_config (obj->pool, config)) |
| 5610 | { |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5611 | config = gst_buffer_pool_get_config(obj->pool); |
| 5612 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5613 | GST_DEBUG_OBJECT (obj->dbg_obj, "own pool config changed to %" |
| 5614 | GST_PTR_FORMAT, config); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5615 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5616 | /* our pool will adjust the maximum buffer, which we are fine with */ |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5617 | if (!gst_buffer_pool_set_config(obj->pool, config)) |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5618 | goto config_failed; |
| 5619 | } |
| 5620 | |
| 5621 | /* Now configure the other pool if different */ |
| 5622 | if (obj->pool != pool) |
| 5623 | other_pool = pool; |
| 5624 | |
| 5625 | if (other_pool) |
| 5626 | { |
| 5627 | GstAmlV4l2VideoDec *self = (GstAmlV4l2VideoDec *)obj->element; |
| 5628 | guint other_min = min; |
| 5629 | guint other_max = max; |
| 5630 | |
| 5631 | if (obj->old_other_pool || obj->old_old_other_pool) //jxsdbg for switching |
| 5632 | { |
| 5633 | obj->outstanding_buf_num = gst_aml_v4l2_object_get_outstanding_capture_buf_num(obj); |
| 5634 | if (obj->outstanding_buf_num > 0) { |
| 5635 | if (obj->outstanding_buf_num >= obj->min_buffers) |
| 5636 | { |
| 5637 | other_min = 1; |
| 5638 | } |
| 5639 | else |
| 5640 | { |
| 5641 | other_min = other_max = obj->min_buffers - obj->outstanding_buf_num; |
| 5642 | } |
| 5643 | } |
| 5644 | GST_DEBUG_OBJECT(obj, "oop:%p, ooop:%p, outstanding buf num:%d, set min, max to %d,%d", |
| 5645 | obj->old_other_pool, obj->old_old_other_pool, |
| 5646 | obj->outstanding_buf_num, other_min, other_max); |
| 5647 | } |
| 5648 | |
| 5649 | if (self->is_secure_path) |
| 5650 | { |
| 5651 | params.flags |= GST_MEMORY_FLAG_LAST << 1; // in drmallocator GST_MEMORY_FLAG_LAST << 1 represent GST_MEMORY_FLAG_SECURE |
| 5652 | GST_DEBUG_OBJECT(obj, "set secure flag for drmbufferpool flag:0x%x", params.flags); |
| 5653 | } |
| 5654 | config = gst_buffer_pool_get_config (other_pool); |
| 5655 | gst_buffer_pool_config_set_allocator (config, allocator, ¶ms); |
| 5656 | gst_buffer_pool_config_set_params (config, caps, size, other_min, other_max); |
| 5657 | gst_buffer_pool_config_set_video_alignment(config, &obj->align); |
| 5658 | |
| 5659 | GST_DEBUG_OBJECT (obj->dbg_obj, "setting other pool config to %" |
| 5660 | GST_PTR_FORMAT, config); |
| 5661 | |
| 5662 | /* if downstream supports video metadata, add this to the pool config */ |
| 5663 | if (has_video_meta) |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5664 | { |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5665 | GST_DEBUG_OBJECT (obj->dbg_obj, "activate Video Meta"); |
| 5666 | gst_buffer_pool_config_add_option (config, |
| 5667 | GST_BUFFER_POOL_OPTION_VIDEO_META); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5668 | } |
| 5669 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5670 | if (!gst_buffer_pool_set_config (other_pool, config)) |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5671 | { |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5672 | config = gst_buffer_pool_get_config (other_pool); |
xuesong.jiang | c5dac0f | 2023-02-01 14:42:24 +0800 | [diff] [blame] | 5673 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5674 | if (!gst_buffer_pool_config_validate_params (config, caps, size, min, |
| 5675 | max)) |
| 5676 | { |
| 5677 | gst_structure_free (config); |
| 5678 | goto config_failed; |
| 5679 | } |
xuesong.jiang | c5dac0f | 2023-02-01 14:42:24 +0800 | [diff] [blame] | 5680 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5681 | if (!gst_buffer_pool_set_config (other_pool, config)) |
| 5682 | goto config_failed; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5683 | } |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5684 | } |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5685 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5686 | if (pool) |
| 5687 | { |
| 5688 | /* For simplicity, simply read back the active configuration, so our base |
| 5689 | * class get the right information */ |
| 5690 | config = gst_buffer_pool_get_config (pool); |
| 5691 | gst_buffer_pool_config_get_params (config, NULL, &size, &min, &max); |
| 5692 | gst_structure_free (config); |
| 5693 | } |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5694 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5695 | if (update) |
| 5696 | gst_query_set_nth_allocation_pool (query, 0, pool, size, min, max); |
| 5697 | else |
| 5698 | gst_query_add_allocation_pool (query, pool, size, min, max); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5699 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5700 | if (allocator) |
| 5701 | gst_object_unref (allocator); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5702 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5703 | if (pool) |
| 5704 | gst_object_unref (pool); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5705 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5706 | return TRUE; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5707 | |
| 5708 | pool_failed: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5709 | { |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5710 | /* setup_pool already send the error */ |
| 5711 | goto cleanup; |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5712 | } |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5713 | config_failed: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5714 | { |
| 5715 | GST_ELEMENT_ERROR (obj->element, RESOURCE, SETTINGS, |
| 5716 | (_("Failed to configure internal buffer pool.")), (NULL)); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5717 | goto cleanup; |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5718 | } |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5719 | no_size: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5720 | { |
| 5721 | GST_ELEMENT_ERROR (obj->element, RESOURCE, SETTINGS, |
| 5722 | (_("Video device did not suggest any buffer size.")), (NULL)); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5723 | goto cleanup; |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5724 | } |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5725 | cleanup: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5726 | { |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5727 | if (allocator) |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5728 | gst_object_unref (allocator); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5729 | |
| 5730 | if (pool) |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5731 | gst_object_unref (pool); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5732 | return FALSE; |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5733 | } |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5734 | no_downstream_pool: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5735 | { |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5736 | GST_ELEMENT_ERROR(obj->element, RESOURCE, SETTINGS, |
| 5737 | (_("No downstream pool to import from.")), |
| 5738 | ("When importing DMABUF or USERPTR, we need a pool to import from")); |
| 5739 | return FALSE; |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5740 | } |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5741 | } |
| 5742 | |
| 5743 | gboolean |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5744 | gst_aml_v4l2_object_propose_allocation (GstAmlV4l2Object * obj, GstQuery * query) |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5745 | { |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5746 | GstBufferPool *pool = NULL; |
| 5747 | /* we need at least 2 buffers to operate */ |
| 5748 | guint size, min, max; |
| 5749 | GstCaps *caps; |
| 5750 | gboolean need_pool; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5751 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5752 | /* Set defaults allocation parameters */ |
| 5753 | size = obj->info.size; |
| 5754 | min = GST_AML_V4L2_MIN_BUFFERS; |
| 5755 | max = VIDEO_MAX_FRAME; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5756 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5757 | gst_query_parse_allocation (query, &caps, &need_pool); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5758 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5759 | if (caps == NULL) |
| 5760 | goto no_caps; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5761 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5762 | switch (obj->mode) |
| 5763 | { |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5764 | case GST_V4L2_IO_MMAP: |
| 5765 | case GST_V4L2_IO_DMABUF: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5766 | if ((pool = obj->pool)) |
| 5767 | gst_object_ref(pool); |
| 5768 | break; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5769 | default: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5770 | pool = NULL; |
| 5771 | break; |
| 5772 | } |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5773 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5774 | if (pool != NULL) |
| 5775 | { |
| 5776 | GstCaps *pcaps; |
| 5777 | GstStructure *config; |
| 5778 | |
| 5779 | /* we had a pool, check caps */ |
| 5780 | config = gst_buffer_pool_get_config (pool); |
| 5781 | gst_buffer_pool_config_get_params (config, &pcaps, NULL, NULL, NULL); |
| 5782 | |
| 5783 | GST_DEBUG_OBJECT (obj->dbg_obj, |
| 5784 | "we had a pool with caps %" GST_PTR_FORMAT, pcaps); |
| 5785 | if (!gst_caps_is_equal (caps, pcaps)) |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5786 | { |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5787 | gst_structure_free (config); |
| 5788 | gst_object_unref (pool); |
| 5789 | goto different_caps; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5790 | } |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5791 | gst_structure_free (config); |
| 5792 | } |
| 5793 | gst_aml_v4l2_get_driver_min_buffers (obj); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5794 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5795 | min = MAX(obj->min_buffers, GST_AML_V4L2_MIN_BUFFERS); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5796 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5797 | gst_query_add_allocation_pool (query, pool, size, min, max); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5798 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5799 | /* we also support various metadata */ |
| 5800 | gst_query_add_allocation_meta (query, GST_VIDEO_META_API_TYPE, NULL); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5801 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5802 | if (pool) |
| 5803 | gst_object_unref (pool); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5804 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5805 | return TRUE; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5806 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5807 | /* ERRORS */ |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5808 | no_caps: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5809 | { |
| 5810 | GST_DEBUG_OBJECT (obj->dbg_obj, "no caps specified"); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5811 | return FALSE; |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5812 | } |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5813 | different_caps: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5814 | { |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5815 | /* different caps, we can't use this pool */ |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5816 | GST_DEBUG_OBJECT (obj->dbg_obj, "pool has different caps"); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5817 | return FALSE; |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5818 | } |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5819 | } |
| 5820 | |
| 5821 | gboolean |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5822 | gst_aml_v4l2_object_try_import (GstAmlV4l2Object * obj, GstBuffer * buffer) |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5823 | { |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5824 | GstVideoMeta *vmeta; |
| 5825 | guint n_mem = gst_buffer_n_memory (buffer); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5826 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5827 | /* only import if requested */ |
| 5828 | switch (obj->mode) |
| 5829 | { |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5830 | case GST_V4L2_IO_USERPTR: |
| 5831 | case GST_V4L2_IO_DMABUF_IMPORT: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5832 | break; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5833 | default: |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5834 | GST_DEBUG_OBJECT (obj->dbg_obj, |
| 5835 | "The io-mode does not enable importation"); |
| 5836 | return FALSE; |
| 5837 | } |
| 5838 | |
| 5839 | vmeta = gst_buffer_get_video_meta (buffer); |
| 5840 | if (!vmeta && obj->need_video_meta) |
| 5841 | { |
| 5842 | GST_DEBUG_OBJECT (obj->dbg_obj, "Downstream buffer uses standard " |
| 5843 | "stride/offset while the driver does not."); |
| 5844 | return FALSE; |
| 5845 | } |
| 5846 | |
| 5847 | /* we need matching strides/offsets and size */ |
| 5848 | if (vmeta) |
| 5849 | { |
| 5850 | guint p; |
| 5851 | gboolean need_fmt_update = FALSE; |
| 5852 | |
| 5853 | if (vmeta->n_planes != GST_VIDEO_INFO_N_PLANES(&obj->info)) |
| 5854 | { |
| 5855 | GST_WARNING_OBJECT(obj->dbg_obj, |
| 5856 | "Cannot import buffers with different number planes"); |
| 5857 | return FALSE; |
| 5858 | } |
| 5859 | |
| 5860 | for (p = 0; p < vmeta->n_planes; p++) |
| 5861 | { |
| 5862 | if (vmeta->stride[p] < obj->info.stride[p]) |
| 5863 | { |
| 5864 | GST_DEBUG_OBJECT(obj->dbg_obj, |
| 5865 | "Not importing as remote stride %i is smaller then %i on plane %u", |
| 5866 | vmeta->stride[p], obj->info.stride[p], p); |
| 5867 | return FALSE; |
| 5868 | } |
| 5869 | else if (vmeta->stride[p] > obj->info.stride[p]) |
| 5870 | { |
| 5871 | need_fmt_update = TRUE; |
| 5872 | } |
| 5873 | |
| 5874 | if (vmeta->offset[p] < obj->info.offset[p]) |
| 5875 | { |
| 5876 | GST_DEBUG_OBJECT(obj->dbg_obj, |
| 5877 | "Not importing as offset %" G_GSIZE_FORMAT |
| 5878 | " is smaller then %" G_GSIZE_FORMAT " on plane %u", |
| 5879 | vmeta->offset[p], obj->info.offset[p], p); |
| 5880 | return FALSE; |
| 5881 | } |
| 5882 | else if (vmeta->offset[p] > obj->info.offset[p]) |
| 5883 | { |
| 5884 | need_fmt_update = TRUE; |
| 5885 | } |
| 5886 | } |
| 5887 | |
| 5888 | if (need_fmt_update) |
| 5889 | { |
| 5890 | struct v4l2_format format; |
| 5891 | gint wanted_stride[GST_VIDEO_MAX_PLANES] = { |
| 5892 | 0, |
| 5893 | }; |
| 5894 | |
| 5895 | format = obj->format; |
| 5896 | |
| 5897 | /* update the current format with the stride we want to import from */ |
| 5898 | if (V4L2_TYPE_IS_MULTIPLANAR(obj->type)) |
| 5899 | { |
| 5900 | guint i; |
| 5901 | |
| 5902 | GST_DEBUG_OBJECT(obj->dbg_obj, "Wanted strides:"); |
| 5903 | |
| 5904 | for (i = 0; i < obj->n_v4l2_planes; i++) |
| 5905 | { |
| 5906 | gint stride = vmeta->stride[i]; |
| 5907 | |
| 5908 | if (GST_VIDEO_FORMAT_INFO_IS_TILED(obj->info.finfo)) |
| 5909 | stride = GST_VIDEO_TILE_X_TILES(stride) << GST_VIDEO_FORMAT_INFO_TILE_WS(obj->info.finfo); |
| 5910 | |
| 5911 | format.fmt.pix_mp.plane_fmt[i].bytesperline = stride; |
| 5912 | wanted_stride[i] = stride; |
| 5913 | GST_DEBUG_OBJECT(obj->dbg_obj, " [%u] %i", i, wanted_stride[i]); |
| 5914 | } |
| 5915 | } |
| 5916 | else |
| 5917 | { |
| 5918 | gint stride = vmeta->stride[0]; |
| 5919 | |
| 5920 | GST_DEBUG_OBJECT(obj->dbg_obj, "Wanted stride: %i", stride); |
| 5921 | |
| 5922 | if (GST_VIDEO_FORMAT_INFO_IS_TILED(obj->info.finfo)) |
| 5923 | stride = GST_VIDEO_TILE_X_TILES(stride) << GST_VIDEO_FORMAT_INFO_TILE_WS(obj->info.finfo); |
| 5924 | |
| 5925 | format.fmt.pix.bytesperline = stride; |
| 5926 | wanted_stride[0] = stride; |
| 5927 | } |
| 5928 | |
| 5929 | if (obj->ioctl(obj->video_fd, VIDIOC_S_FMT, &format) < 0) |
| 5930 | { |
| 5931 | GST_WARNING_OBJECT(obj->dbg_obj, |
| 5932 | "Something went wrong trying to update current format: %s", |
| 5933 | g_strerror(errno)); |
| 5934 | return FALSE; |
| 5935 | } |
| 5936 | |
| 5937 | gst_aml_v4l2_object_save_format(obj, obj->fmtdesc, &format, &obj->info, |
| 5938 | &obj->align); |
| 5939 | |
| 5940 | if (V4L2_TYPE_IS_MULTIPLANAR(obj->type)) |
| 5941 | { |
| 5942 | guint i; |
| 5943 | |
| 5944 | for (i = 0; i < obj->n_v4l2_planes; i++) |
| 5945 | { |
| 5946 | if (format.fmt.pix_mp.plane_fmt[i].bytesperline != wanted_stride[i]) |
| 5947 | { |
| 5948 | GST_DEBUG_OBJECT(obj->dbg_obj, |
| 5949 | "[%i] Driver did not accept the new stride (wants %i, got %i)", |
| 5950 | i, format.fmt.pix_mp.plane_fmt[i].bytesperline, |
| 5951 | wanted_stride[i]); |
| 5952 | return FALSE; |
| 5953 | } |
| 5954 | } |
| 5955 | } |
| 5956 | else |
| 5957 | { |
| 5958 | if (format.fmt.pix.bytesperline != wanted_stride[0]) |
| 5959 | { |
| 5960 | GST_DEBUG_OBJECT(obj->dbg_obj, |
| 5961 | "Driver did not accept the new stride (wants %i, got %i)", |
| 5962 | format.fmt.pix.bytesperline, wanted_stride[0]); |
| 5963 | return FALSE; |
| 5964 | } |
| 5965 | } |
| 5966 | } |
| 5967 | } |
| 5968 | |
| 5969 | /* we can always import single memory buffer, but otherwise we need the same |
| 5970 | * amount of memory object. */ |
| 5971 | if (n_mem != 1 && n_mem != obj->n_v4l2_planes) |
| 5972 | { |
| 5973 | GST_DEBUG_OBJECT (obj->dbg_obj, "Can only import %i memory, " |
| 5974 | "buffers contains %u memory", obj->n_v4l2_planes, n_mem); |
| 5975 | return FALSE; |
| 5976 | } |
| 5977 | |
| 5978 | /* For DMABuf importation we need DMABuf of course */ |
| 5979 | if (obj->mode == GST_V4L2_IO_DMABUF_IMPORT) |
| 5980 | { |
| 5981 | guint i; |
| 5982 | |
| 5983 | for (i = 0; i < n_mem; i++) |
| 5984 | { |
| 5985 | GstMemory *mem = gst_buffer_peek_memory (buffer, i); |
| 5986 | |
| 5987 | if (!gst_is_dmabuf_memory (mem)) |
| 5988 | { |
| 5989 | GST_DEBUG_OBJECT (obj->dbg_obj, "Cannot import non-DMABuf memory."); |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5990 | return FALSE; |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5991 | } |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5992 | } |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5993 | } |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5994 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 5995 | /* for the remaining, only the kernel driver can tell */ |
| 5996 | return TRUE; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 5997 | } |
| 5998 | |
xuesong.jiang | 22a9b11 | 2023-05-24 09:01:59 +0000 | [diff] [blame] | 5999 | static gboolean gst_aml_v4l2_set_control(GstAmlV4l2Object *v4l2object, guint ctl) |
| 6000 | { |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 6001 | int rc; |
| 6002 | struct v4l2_queryctrl queryctrl; |
| 6003 | struct v4l2_control control; |
xuesong.jiang | 22a9b11 | 2023-05-24 09:01:59 +0000 | [diff] [blame] | 6004 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 6005 | memset(&queryctrl, 0, sizeof(queryctrl)); |
| 6006 | queryctrl.id = ctl; |
xuesong.jiang | 22a9b11 | 2023-05-24 09:01:59 +0000 | [diff] [blame] | 6007 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 6008 | rc = v4l2object->ioctl(v4l2object->video_fd, VIDIOC_QUERYCTRL, &queryctrl); |
| 6009 | if (rc == 0) |
| 6010 | { |
| 6011 | if (!(queryctrl.flags & V4L2_CTRL_FLAG_DISABLED)) |
| 6012 | { |
| 6013 | memset(&control, 0, sizeof(control)); |
| 6014 | control.id = ctl; |
| 6015 | control.value = 1; |
| 6016 | rc = v4l2object->ioctl(v4l2object->video_fd, VIDIOC_S_CTRL, &control); |
| 6017 | if (rc != 0) |
| 6018 | { |
| 6019 | GST_ERROR_OBJECT(v4l2object->dbg_obj, "set ctl:0x%x fail rc %d", ctl, rc); |
| 6020 | return FALSE; |
| 6021 | } |
| 6022 | GST_DEBUG_OBJECT(v4l2object->dbg_obj, "set ctl:0x%x succ", ctl); |
| 6023 | return TRUE; |
| 6024 | } |
| 6025 | else |
| 6026 | { |
| 6027 | GST_DEBUG_OBJECT(v4l2object->dbg_obj, "ctl:0x%x is disabled", ctl); |
| 6028 | return TRUE; |
| 6029 | } |
| 6030 | } |
| 6031 | else |
| 6032 | { |
| 6033 | GST_ERROR_OBJECT(v4l2object->dbg_obj, "VIDIOC_QUERYCTRL for 0x:%x fail", ctl); |
| 6034 | return FALSE; |
| 6035 | } |
xuesong.jiang | 22a9b11 | 2023-05-24 09:01:59 +0000 | [diff] [blame] | 6036 | } |
| 6037 | |
hanghang.luo | 7f40310 | 2024-07-04 10:33:01 +0800 | [diff] [blame] | 6038 | gboolean gst_aml_v4l2_set_I_frame_mode(GstAmlV4l2Object *v4l2object) |
| 6039 | { |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 6040 | if (v4l2object->iframe_mode) |
| 6041 | { |
| 6042 | int rc; |
| 6043 | struct v4l2_control control; |
| 6044 | memset(&control, 0, sizeof(control)); |
| 6045 | control.id = AML_V4L2_SET_I_FRAME; |
| 6046 | control.value = 1; |
| 6047 | rc = v4l2object->ioctl(v4l2object->video_fd, VIDIOC_S_CTRL, &control); |
| 6048 | if (rc != 0) |
| 6049 | { |
| 6050 | GST_ERROR_OBJECT(v4l2object->dbg_obj, "rc: %d", rc); |
| 6051 | return FALSE; |
| 6052 | } |
| 6053 | } |
| 6054 | GST_DEBUG("set I frame ok"); |
| 6055 | return TRUE; |
hanghang.luo | 7f40310 | 2024-07-04 10:33:01 +0800 | [diff] [blame] | 6056 | } |
xuesong.jiang | 22a9b11 | 2023-05-24 09:01:59 +0000 | [diff] [blame] | 6057 | |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 6058 | gboolean gst_aml_v4l2_set_drm_mode(GstAmlV4l2Object *v4l2object) |
| 6059 | { |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 6060 | /* On AmLogic, output obj use of GST_V4L2_IO_DMABUF_IMPORT implies secure memory */ |
| 6061 | if (v4l2object->req_mode == GST_V4L2_IO_DMABUF_IMPORT && v4l2object->secure_es) |
| 6062 | { |
| 6063 | GstAmlV4l2VideoDec *self = (GstAmlV4l2VideoDec *)v4l2object->element; |
| 6064 | self->is_secure_path = TRUE; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 6065 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 6066 | if (gst_aml_v4l2_set_control(v4l2object, AML_V4L2_SET_DRMMODE)) |
| 6067 | { |
| 6068 | GST_DEBUG_OBJECT(v4l2object->dbg_obj, "AML_V4L2_SET_DRMMODE set succ"); |
| 6069 | return TRUE; |
| 6070 | } |
| 6071 | else |
| 6072 | { |
| 6073 | GST_ERROR_OBJECT(v4l2object->dbg_obj, "AML_V4L2_SET_DRMMODE set fail"); |
| 6074 | return FALSE; |
| 6075 | } |
| 6076 | } |
| 6077 | return TRUE; |
xuesong.jiang | 22a9b11 | 2023-05-24 09:01:59 +0000 | [diff] [blame] | 6078 | } |
| 6079 | |
| 6080 | gboolean gst_aml_v4l2_set_stream_mode(GstAmlV4l2Object *v4l2object) |
| 6081 | { |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 6082 | if (v4l2object->stream_mode) |
| 6083 | { |
| 6084 | if (gst_aml_v4l2_set_control(v4l2object, AML_V4L2_SET_STREAM_MODE)) |
| 6085 | { |
| 6086 | GST_DEBUG_OBJECT(v4l2object->dbg_obj, "AML_V4L2_SET_STREAM_MODE set succ"); |
| 6087 | return TRUE; |
| 6088 | } |
| 6089 | else |
| 6090 | { |
| 6091 | GST_ERROR_OBJECT(v4l2object->dbg_obj, "AML_V4L2_SET_STREAM_MODE set fail"); |
| 6092 | return FALSE; |
| 6093 | } |
| 6094 | } |
| 6095 | else |
| 6096 | { |
| 6097 | GST_DEBUG_OBJECT(v4l2object->dbg_obj, "req mode is not stream mode, frame mode in configured by default"); |
| 6098 | return TRUE; |
| 6099 | } |
xuesong.jiang | c5dac0f | 2023-02-01 14:42:24 +0800 | [diff] [blame] | 6100 | } |
| 6101 | |
| 6102 | gint gst_aml_v4l2_object_get_outstanding_capture_buf_num(GstAmlV4l2Object *obj) |
| 6103 | { |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 6104 | gint ret = 0; |
| 6105 | gint count = 0; |
xuesong.jiang | c5dac0f | 2023-02-01 14:42:24 +0800 | [diff] [blame] | 6106 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 6107 | if (obj->old_other_pool) |
| 6108 | { |
| 6109 | count = gst_buffer_pool_get_outstanding_num(obj->old_other_pool); |
| 6110 | if (count) |
| 6111 | { |
| 6112 | ret += count; |
| 6113 | } |
| 6114 | else |
| 6115 | { |
| 6116 | gst_object_unref(obj->old_other_pool); |
| 6117 | obj->old_other_pool = NULL; |
| 6118 | } |
| 6119 | } |
xuesong.jiang | c5dac0f | 2023-02-01 14:42:24 +0800 | [diff] [blame] | 6120 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 6121 | count = 0; |
| 6122 | if (obj->old_old_other_pool) |
| 6123 | { |
| 6124 | count = gst_buffer_pool_get_outstanding_num(obj->old_old_other_pool); |
| 6125 | if (count) |
| 6126 | { |
| 6127 | ret += count; |
| 6128 | } |
| 6129 | else |
| 6130 | { |
| 6131 | gst_object_unref(obj->old_old_other_pool); |
| 6132 | obj->old_old_other_pool = NULL; |
| 6133 | } |
| 6134 | } |
xuesong.jiang | c5dac0f | 2023-02-01 14:42:24 +0800 | [diff] [blame] | 6135 | |
bo.xiao | 857b868 | 2024-09-12 16:40:32 +0800 | [diff] [blame] | 6136 | return ret; |
xuesong.jiang | ae1548e | 2022-05-06 16:38:46 +0800 | [diff] [blame] | 6137 | } |