media: rkvdec: h264: Support profile and level controls

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The Rockchip Video Decoder used in RK3399 supports H.264 profiles from
Baseline to High 4:2:2 up to Level 5.1, except for the Extended profile.

Expose the V4L2_CID_MPEG_VIDEO_H264_PROFILE and the
V4L2_CID_MPEG_VIDEO_H264_LEVEL control, so that userspace can query the
driver for the list of supported profiles and level.

For now, we don't expose 4:2:2 since the driver doesn't
implement the required support.

[Ezequiel: Don't expose 4:2:2 profile for now]

Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
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>

...

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Jonas Karlman 2020-11-26 10:36:07 +01:00 • committed by Mauro Carvalho Chehab

parent 32143c5838

commit b74593ebb4

1 changed files with 13 additions and 0 deletions

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drivers/staging/media/rkvdec/rkvdec.c

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