pixel-formats: Added pixel_format_get_info_shm() helper for printing SHM buffers
In current form SHM buffers pixel format can only be printed as 0 and 1.
With the help of this helper we align with DRM_FORMAT_ pixel format.
Signed-off-by: Marius Vlad <marius.vlad0@gmail.com>
diff --git a/libweston/pixel-formats.c b/libweston/pixel-formats.c
index c64a9b9..b96f3b2 100644
--- a/libweston/pixel-formats.c
+++ b/libweston/pixel-formats.c
@@ -32,6 +32,7 @@
#include <unistd.h>
#include <string.h>
#include <drm_fourcc.h>
+#include <wayland-client-protocol.h>
#include "helpers.h"
#include "wayland-util.h"
@@ -376,6 +377,17 @@
};
WL_EXPORT const struct pixel_format_info *
+pixel_format_get_info_shm(uint32_t format)
+{
+ if (format == WL_SHM_FORMAT_XRGB8888)
+ return pixel_format_get_info(DRM_FORMAT_XRGB8888);
+ else if (format == WL_SHM_FORMAT_ARGB8888)
+ return pixel_format_get_info(DRM_FORMAT_ARGB8888);
+ else
+ return pixel_format_get_info(format);
+}
+
+WL_EXPORT const struct pixel_format_info *
pixel_format_get_info(uint32_t format)
{
unsigned int i;