mirrors/linux-stable
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git synced 2024-09-21 10:01:00 +00:00
Code Issues Releases Wiki Activity

media: cedrus: h264: Support profile controls

Browse source 
[ Upstream commit c8363ff21b ]

Cedrus supports H.264 profiles from Baseline to High,
except for the Extended profile

Expose the V4L2_CID_MPEG_VIDEO_H264_PROFILE so that
userspace can query the driver for the supported
profiles and levels.

Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com>
Reviewed-by: Jernej Skrabec <jernej.skrabec@siol.net>
Tested-by: Jernej Skrabec <jernej.skrabec@siol.net>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Ezequiel Garcia 2020-11-26 10:36:08 +01:00 committed by Greg Kroah-Hartman
parent 1c20e9040f
commit 96823c1e99
1 changed files with 19 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

19
drivers/staging/media/sunxi/cedrus/cedrus.c
View file

@ -103,6 +103,25 @@ static const struct cedrus_control cedrus_controls[] = {
.codec = CEDRUS_CODEC_H264,
.required = false,
},
/*
* We only expose supported profiles information,
* and not levels as it's not clear what is supported
* for each hardware/core version.
* In any case, TRY/S_FMT will clamp the format resolution
* to the maximum supported.
*/
{
.cfg = {
.id = V4L2_CID_MPEG_VIDEO_H264_PROFILE,
.min = V4L2_MPEG_VIDEO_H264_PROFILE_BASELINE,
.def = V4L2_MPEG_VIDEO_H264_PROFILE_MAIN,
.max = V4L2_MPEG_VIDEO_H264_PROFILE_HIGH,
.menu_skip_mask =
BIT(V4L2_MPEG_VIDEO_H264_PROFILE_EXTENDED),
},
.codec = CEDRUS_CODEC_H264,
.required = false,
},
{
.cfg = {
.id = V4L2_CID_MPEG_VIDEO_HEVC_SPS,