media: uapi: videodev2: Add support for AV1 stateful decoder

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Introduce a new pixel format, V4L2_PIX_FMT_AV1, to the
Video4Linux2(V4L2) API. This format is intended for AV1
bitstreams in stateful decoding/encoding workflows.
The fourcc code 'AV10' is used to distinguish
this format from the existing V4L2_PIX_FMT_AV1_FRAME,
which is used for stateless AV1 decoder implementation.

Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Reviewed-by: Nicolas Dufresne <nicolas.dufresne@collabora.com>
Reviewed-by: Hans Verkuil <hverkuil+cisco@kernel.org>
Signed-off-by: Deepa Guthyappa Madivalara <deepa.madivalara@oss.qualcomm.com>
Tested-by: Val Packett <val@packett.cool>
Signed-off-by: Bryan O'Donoghue <bod@kernel.org>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>

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Deepa Guthyappa Madivalara 2025-12-10 10:59:04 -08:00 • committed by Hans Verkuil

parent 17526c7e69

commit 406fc2e9ca

2 changed files with 9 additions and 0 deletions

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8

Documentation/userspace-api/media/v4l/pixfmt-compressed.rst

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1

include/uapi/linux/videodev2.h

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