commit 44125c30c37cc09e15df1bba90757d8540c5f9d4
author le.han <le.han@amlogic.com> Tue Sep 03 07:55:57 2024 +0000
committer le.han <le.han@amlogic.com> Tue Sep 03 08:58:38 2024 +0000
tree 2677bca1115e7519cdc82d90c0a26770c78897fe
parent 17693b690a0d54041d2651059692575cecb61667

v4ldec: CB1 calc pts when pts=0 [1/1]

PD#SWPL-183734

Problem:
calc pts when pts=0 and interlace stream

Solution:
calc pts when pts=0 and interlace stream

Verify:
Yocto

Signed-off-by: le.han <le.han@amlogic.com>
Change-Id: Ie4da1ad55a72dd01387506538dedcc97b89969ba

src/gstamlv4l2videodec.c

diff --git a/src/gstamlv4l2videodec.c b/src/gstamlv4l2videodec.c
index baf95db..30a7862 100644
--- a/src/gstamlv4l2videodec.c
+++ b/src/gstamlv4l2videodec.c
@@ -123,8 +123,8 @@
 #if GST_IMPORT_LGE_PROP
 static void gst_aml_v4l2_video_dec_install_lge_properties_helper(GObjectClass *gobject_class);
 #endif
-static GstClockTime calc_output_buffer_pts_func(GstAmlVideoDecoder *decoder);
-static GstClockTime calc_duration_func(GstAmlVideoDecoder *decoder);
+static GstClockTime gst_aml_v4l2_video_dec_calc_output_buffer_pts(GstAmlVideoDecoder *decoder);
+static GstClockTime gst_aml_v4l2_video_dec_calc_duration(GstAmlVideoDecoder *decoder);
 
 static void
 gst_aml_v4l2_video_dec_set_property(GObject *object,
@@ -987,7 +987,7 @@
 }
 
 static GstClockTime
-calc_output_buffer_pts_func(GstAmlVideoDecoder *decoder)
+gst_aml_v4l2_video_dec_calc_output_buffer_pts(GstAmlVideoDecoder *decoder)
 {
     GstAmlV4l2VideoDec *self = GST_AML_V4L2_VIDEO_DEC(decoder);
     GstClockTime pts = GST_CLOCK_TIME_NONE;
@@ -1007,7 +1007,7 @@
 }
 
 static GstClockTime
-calc_duration_func(GstAmlVideoDecoder *decoder)
+gst_aml_v4l2_video_dec_calc_duration(GstAmlVideoDecoder *decoder)
 {
     GstAmlV4l2VideoDec *self = GST_AML_V4L2_VIDEO_DEC(decoder);
     GstClockTime duration = GST_CLOCK_TIME_NONE;
@@ -1159,7 +1159,7 @@
             goto activate_failed;
 
         //cal duration when got resolution event
-        self->frame_duration = calc_duration_func(decoder);
+        self->frame_duration = gst_aml_v4l2_video_dec_calc_duration(decoder);
 
         g_mutex_lock(&self->res_chg_lock);
         GST_LOG_OBJECT(decoder, "signal resolution changed");
@@ -1270,9 +1270,10 @@
     if (ret != GST_FLOW_OK)
         goto beach;
 
-    if (!GST_BUFFER_PTS_IS_VALID (buffer))
+    if (!GST_BUFFER_PTS_IS_VALID (buffer)
+        || (GST_BUFFER_TIMESTAMP(buffer) == 0 && self->v4l2capture->info.interlace_mode == GST_VIDEO_INTERLACE_MODE_INTERLEAVED))
     {
-        GST_BUFFER_TIMESTAMP(buffer) = calc_output_buffer_pts_func(decoder);
+        GST_BUFFER_TIMESTAMP(buffer) = gst_aml_v4l2_video_dec_calc_output_buffer_pts(decoder);
     }
 
     if (self->v4l2capture->info.interlace_mode == GST_VIDEO_INTERLACE_MODE_INTERLEAVED)
@@ -1383,6 +1384,9 @@
     if (G_UNLIKELY(!g_atomic_int_get(&self->active)))
         goto flushing;
 
+    if (G_UNLIKELY(!GST_CLOCK_TIME_IS_VALID(self->frame_duration)))
+        self->frame_duration = frame->duration;
+
     if (G_UNLIKELY(!GST_AML_V4L2_IS_ACTIVE(self->v4l2output)))
     {
         if (!self->input_state)