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[media] v4l: Define video buffer flag for the COPY timestamp type

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Define video buffer flag for the COPY timestamp. In this case the timestamp
value is copied from the OUTPUT to the corresponding CAPTURE buffer.

Signed-off-by: Kamil Debski <k.debski@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Reviewed-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Acked-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Kamil Debski
2013-01-25 06:29:56 -03:00
committed by Mauro Carvalho Chehab
parent 9776e17189
commit 53bf0f446b
2 changed files with 7 additions and 0 deletions
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1
include/uapi/linux/videodev2.h
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@@ -705,6 +705,7 @@ struct v4l2_buffer {
#define V4L2_BUF_FLAG_TIMESTAMP_MASK 0xe000
#define V4L2_BUF_FLAG_TIMESTAMP_UNKNOWN 0x0000
#define V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC 0x2000
#define V4L2_BUF_FLAG_TIMESTAMP_COPY 0x4000
/**
* struct v4l2_exportbuffer - export of video buffer as DMABUF file descriptor