diff options
| author | Stanimir Varbanov <stanimir.varbanov@linaro.org> | 2020-07-11 14:52:36 +0200 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab+huawei@kernel.org> | 2020-09-14 15:39:42 +0200 |
| commit | 5823833c9adab5a9ce5500e7f1ce7deeff00ee73 (patch) | |
| tree | dfbd2978169c76785683c8c7f27f9233eb031bcd /include | |
| parent | 0df720e59d9543a5021653350c4feebc3d3f71c5 (diff) | |
media: v4l2-ctrl: Add VP9 codec levels
Add menu control for VP9 codec levels. A total of 14 levels are
defined for Profile 0 (8bit) and Profile 2 (10bit). Each level
is a set of constrained bitstreams coded with targeted resolutions,
frame rates, and bitrates.
The definitions have been taken from webm project [1].
[1] https://www.webmproject.org/vp9/levels/
Signed-off-by: Stanimir Varbanov <stanimir.varbanov@linaro.org>
Reviewed-by: Nicolas Dufresne <nicolas.dufresne@collabora.com>
Reviewed-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/uapi/linux/v4l2-controls.h | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/include/uapi/linux/v4l2-controls.h b/include/uapi/linux/v4l2-controls.h index 053827cda8e6..a184c4939438 100644 --- a/include/uapi/linux/v4l2-controls.h +++ b/include/uapi/linux/v4l2-controls.h @@ -651,6 +651,23 @@ enum v4l2_mpeg_video_vp9_profile { V4L2_MPEG_VIDEO_VP9_PROFILE_2 = 2, V4L2_MPEG_VIDEO_VP9_PROFILE_3 = 3, }; +#define V4L2_CID_MPEG_VIDEO_VP9_LEVEL (V4L2_CID_MPEG_BASE+513) +enum v4l2_mpeg_video_vp9_level { + V4L2_MPEG_VIDEO_VP9_LEVEL_1_0 = 0, + V4L2_MPEG_VIDEO_VP9_LEVEL_1_1 = 1, + V4L2_MPEG_VIDEO_VP9_LEVEL_2_0 = 2, + V4L2_MPEG_VIDEO_VP9_LEVEL_2_1 = 3, + V4L2_MPEG_VIDEO_VP9_LEVEL_3_0 = 4, + V4L2_MPEG_VIDEO_VP9_LEVEL_3_1 = 5, + V4L2_MPEG_VIDEO_VP9_LEVEL_4_0 = 6, + V4L2_MPEG_VIDEO_VP9_LEVEL_4_1 = 7, + V4L2_MPEG_VIDEO_VP9_LEVEL_5_0 = 8, + V4L2_MPEG_VIDEO_VP9_LEVEL_5_1 = 9, + V4L2_MPEG_VIDEO_VP9_LEVEL_5_2 = 10, + V4L2_MPEG_VIDEO_VP9_LEVEL_6_0 = 11, + V4L2_MPEG_VIDEO_VP9_LEVEL_6_1 = 12, + V4L2_MPEG_VIDEO_VP9_LEVEL_6_2 = 13, +}; /* CIDs for HEVC encoding. */ |