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media: cedrus: identify buffers by timestamp

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Use the new v4l2_m2m_buf_copy_data helper function and use
timestamps to refer to reference frames instead of using
buffer indices.

Also remove the padding fields in the structs, that's a bad
idea. Just use the right types to keep everything aligned.

Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Tested-by: Paul Kocialkowski <paul.kocialkowski@bootlin.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
This commit is contained in:
Hans Verkuil
2018-11-09 04:16:21 -05:00
committed by Mauro Carvalho Chehab
parent 245ede423b
commit d998e03e32
5 changed files with 24 additions and 33 deletions
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9
drivers/media/v4l2-core/v4l2-ctrls.c
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@@ -1661,15 +1661,6 @@ static int std_validate(const struct v4l2_ctrl *ctrl, u32 idx,
return -EINVAL;
}
if (p_mpeg2_slice_params->backward_ref_index >= VIDEO_MAX_FRAME ||
p_mpeg2_slice_params->forward_ref_index >= VIDEO_MAX_FRAME)
return -EINVAL;
if (p_mpeg2_slice_params->pad ||
p_mpeg2_slice_params->picture.pad ||
p_mpeg2_slice_params->sequence.pad)
return -EINVAL;
return 0;
case V4L2_CTRL_TYPE_MPEG2_QUANTIZATION: