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media: controls: Log H264 stateless controls in .std_log 

For now, only print the type of the control. In the future,
we might want to be able to print the values of all
the stateless codec controls currently set in the control handler,
which should be useful for debugging reasons.

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>
This commit is contained in:
Ezequiel Garcia 2020-11-26 10:36:16 +01:00 committed by Mauro Carvalho Chehab
parent a7ead39700
commit afc5329ea7
1 changed files with 18 additions and 0 deletions
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18
drivers/media/v4l2-core/v4l2-ctrls.c
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@ -1737,6 +1737,24 @@ static void std_log(const struct v4l2_ctrl *ctrl)
case V4L2_CTRL_TYPE_U32:
pr_cont("%u", (unsigned)*ptr.p_u32);
break;
case V4L2_CTRL_TYPE_H264_SPS:
pr_cont("H264_SPS");
break;
case V4L2_CTRL_TYPE_H264_PPS:
pr_cont("H264_PPS");
break;
case V4L2_CTRL_TYPE_H264_SCALING_MATRIX:
pr_cont("H264_SCALING_MATRIX");
break;
case V4L2_CTRL_TYPE_H264_SLICE_PARAMS:
pr_cont("H264_SLICE_PARAMS");
break;
case V4L2_CTRL_TYPE_H264_DECODE_PARAMS:
pr_cont("H264_DECODE_PARAMS");
break;
case V4L2_CTRL_TYPE_H264_PRED_WEIGHTS:
pr_cont("H264_PRED_WEIGHTS");
break;
default:
pr_cont("unknown type %d", ctrl->type);
break;