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media: coda: add read-only h.264 decoder profile/level controls

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The decoder profile/level controls initially can be used to determine
supported profiles and levels. The values are set for a given stream
once the headers are parsed.

Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
This commit is contained in:
Philipp Zabel
2018-06-28 11:47:08 -04:00
committed by Mauro Carvalho Chehab
parent 18c227af2c
commit 42a68012e6
2 changed files with 116 additions and 1 deletions
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2
drivers/media/platform/coda/coda.h
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@@ -214,6 +214,8 @@ struct coda_ctx {
enum v4l2_quantization quantization;
struct coda_params params;
struct v4l2_ctrl_handler ctrls;
struct v4l2_ctrl *h264_profile_ctrl;
struct v4l2_ctrl *h264_level_ctrl;
struct v4l2_fh fh;
int gopcounter;
int runcounter;