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| author |   Stanimir Varbanov <stanimir.varbanov@linaro.org> | 2020-11-24 01:01:37 +0100 |
|---|---|---|
| committer |   Mauro Carvalho Chehab <mchehab+huawei@kernel.org> | 2021-03-22 09:24:59 +0100 |
| commit | f2bf1bcb191b15c0ac135af2651ebed6c017bcb0 (patch) | |
| tree | 65b87f4969ded80358b3e0318a85914cf0e0dafd /Documentation/userspace-api | |
| parent | media: docs: Deprecate mfc display delay controls (diff) | |
| download | linux-dev-f2bf1bcb191b15c0ac135af2651ebed6c017bcb0.tar.xz linux-dev-f2bf1bcb191b15c0ac135af2651ebed6c017bcb0.zip | |
media: v4l2-ctrls: Add control for AUD generation
Add a control to enable inserting of AUD NALU into encoded
bitstream.
Reviewed-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Stanimir Varbanov <stanimir.varbanov@linaro.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Diffstat (limited to 'Documentation/userspace-api')
| -rw-r--r-- | Documentation/userspace-api/media/v4l/ext-ctrls-codec.rst | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/Documentation/userspace-api/media/v4l/ext-ctrls-codec.rst b/Documentation/userspace-api/media/v4l/ext-ctrls-codec.rst index 86b23caf4be1..9963c1c9a4d5 100644 --- a/Documentation/userspace-api/media/v4l/ext-ctrls-codec.rst +++ b/Documentation/userspace-api/media/v4l/ext-ctrls-codec.rst @@ -694,6 +694,11 @@ enum v4l2_mpeg_video_frame_skip_mode - of display order, in addition the hardware may still be using the returned buffer as a reference picture for subsequent frames. +``V4L2_CID_MPEG_VIDEO_AU_DELIMITER (boolean)`` + If enabled then, AUD (Access Unit Delimiter) NALUs will be generated. + That could be useful to find the start of a frame without having to + fully parse each NALU. Applicable to the H264 and HEVC encoders. + ``V4L2_CID_MPEG_VIDEO_H264_VUI_SAR_ENABLE (boolean)`` Enable writing sample aspect ratio in the Video Usability Information. Applicable to the H264 encoder. |