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| author | Ezequiel Garcia <ezequiel@collabora.com> | 2021-08-05 04:47:51 +0200 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab+huawei@kernel.org> | 2021-09-30 10:07:40 +0200 |
| commit | 683f71ebb35d9223b4a22488e2eaffac30af104d (patch) | |
| tree | e6647c6f7a94d684df112c6624a36f928c01e2ca /include/uapi/linux/videodev2.h | |
| parent | 78eee7b5f110c9884c8ffd1dfcdd9c29296f3e43 (diff) | |
| download | lwn-683f71ebb35d9223b4a22488e2eaffac30af104d.tar.gz lwn-683f71ebb35d9223b4a22488e2eaffac30af104d.zip | |
media: Add NV12_4L4 tiled format
This format is produced by VeriSilicon Hantro G2 and VC8000D cores.
It is a simple 4x4 tiling layout in a linear way.
The pixel format was introduced by GStreamer using FourCC VT12,
so let's stick to it.
Link: https://gstreamer.freedesktop.org/documentation/video/video-format.html
Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Diffstat (limited to 'include/uapi/linux/videodev2.h')
| -rw-r--r-- | include/uapi/linux/videodev2.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/uapi/linux/videodev2.h b/include/uapi/linux/videodev2.h index 40fec00ce73a..56003a5467fc 100644 --- a/include/uapi/linux/videodev2.h +++ b/include/uapi/linux/videodev2.h @@ -627,6 +627,7 @@ struct v4l2_pix_format { #define V4L2_PIX_FMT_YVU444M v4l2_fourcc('Y', 'M', '4', '2') /* 24 YVU444 planar */ /* Tiled YUV formats */ +#define V4L2_PIX_FMT_NV12_4L4 v4l2_fourcc('V', 'T', '1', '2') /* 12 Y/CbCr 4:2:0 4x4 tiles */ #define V4L2_PIX_FMT_NV12_16L16 v4l2_fourcc('H', 'M', '1', '2') /* 12 Y/CbCr 4:2:0 16x16 tiles */ #define V4L2_PIX_FMT_NV12_32L32 v4l2_fourcc('S', 'T', '1', '2') /* 12 Y/CbCr 4:2:0 32x32 tiles */ |