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video: dma-drm: add color format mappping about RGB and BGR

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add mapping relationship between GST and DRM about RGB888/BGR888

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5641>
This commit is contained in:
qian hu 2023-11-11 11:10:46 +08:00 committed by GStreamer Marge Bot
parent fdc3db68cd
commit b8455ae989
1 changed files with 6 additions and 0 deletions
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6
subprojects/gst-plugins-base/gst-libs/gst/video/video-info-dma.c
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@ -89,6 +89,10 @@
#define DRM_FORMAT_RGB565 fourcc_code('R', 'G', '1', '6') /* [15:0] R:G:B 5:6:5 little endian */
#define DRM_FORMAT_BGR565 fourcc_code('B', 'G', '1', '6') /* [15:0] B:G:R 5:6:5 little endian */
/* 24 bpp RGB */
#define DRM_FORMAT_RGB888 fourcc_code('R', 'G', '2', '4') /* [23:0] R:G:B little endian */
#define DRM_FORMAT_BGR888 fourcc_code('B', 'G', '2', '4') /* [23:0] B:G:R little endian */
/* 32 bpp RGB */
#define DRM_FORMAT_ARGB8888 fourcc_code('A', 'R', '2', '4') /* [31:0] A:R:G:B 8:8:8:8 little endian */
#define DRM_FORMAT_ABGR8888 fourcc_code('A', 'B', '2', '4') /* [31:0] A:B:G:R 8:8:8:8 little endian */
@ -647,6 +651,8 @@ static const struct FormatMap
{GST_VIDEO_FORMAT_Y444, DRM_FORMAT_YUV444},
{GST_VIDEO_FORMAT_RGB16, DRM_FORMAT_RGB565},
{GST_VIDEO_FORMAT_BGR16, DRM_FORMAT_BGR565},
{GST_VIDEO_FORMAT_RGB, DRM_FORMAT_BGR888},
{GST_VIDEO_FORMAT_BGR, DRM_FORMAT_RGB888},
{GST_VIDEO_FORMAT_RGBA, DRM_FORMAT_ABGR8888},
{GST_VIDEO_FORMAT_RGBx, DRM_FORMAT_XBGR8888},
{GST_VIDEO_FORMAT_BGRA, DRM_FORMAT_ARGB8888},