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video: dma-drm: Add NV15, NV20 and NV30 DRM formats definitions

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Cherry pick DRM NV15, NV20 and NV30 formats definitions from drm_fourcc.h

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/7849>
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Benjamin Gaignard 2024-11-06 18:08:30 +01:00 committed by GStreamer Marge Bot
parent 80a4d36522
commit 18a90f9180
1 changed files with 9 additions and 0 deletions
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subprojects/gst-plugins-base/gst-libs/gst/video/video-info-dma.c
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@ -68,6 +68,15 @@
#define DRM_FORMAT_NV61 fourcc_code('N', 'V', '6', '1') /* 2x1 subsampled Cb:Cr plane */
#define DRM_FORMAT_NV24 fourcc_code('N', 'V', '2', '4') /* non-subsampled Cr:Cb plane */
/*
* 2 plane YCbCr
* index 0 = Y plane, [39:0] Y3:Y2:Y1:Y0 little endian
* index 1 = Cr:Cb plane, [39:0] Cr1:Cb1:Cr0:Cb0 little endian
*/
#define DRM_FORMAT_NV15 fourcc_code('N', 'V', '1', '5') /* 2x2 subsampled Cr:Cb plane */
#define DRM_FORMAT_NV20 fourcc_code('N', 'V', '2', '0') /* 2x1 subsampled Cr:Cb plane */
#define DRM_FORMAT_NV30 fourcc_code('N', 'V', '3', '0') /* non-subsampled Cr:Cb plane */
/*
* 3 plane YCbCr
* index 0: Y plane, [7:0] Y