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[media] buffer.rst: clarify how V4L2_CTRL_FLAG_MODIFY_LAYOUT/GRABBER are used
authorHans Verkuil <hans.verkuil@cisco.com>
Mon, 10 Apr 2017 19:17:06 +0000 (16:17 -0300)
committerMauro Carvalho Chehab <mchehab@s-opensource.com>
Sat, 15 Apr 2017 01:55:32 +0000 (22:55 -0300)
commitaacfed858fcafe888dccc6cbc6ce378a7488c6c7
tree7906f7420ed9c1fab185f21922863039bf7048dc
parentc0e681f5b08a9659202d835d901b59ff1efa919e
[media] buffer.rst: clarify how V4L2_CTRL_FLAG_MODIFY_LAYOUT/GRABBER are used

Explain when the V4L2_CTRL_FLAG_MODIFY_LAYOUT and
V4L2_CTRL_FLAG_MODIFY_GRABBER flags should be used.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Documentation/media/uapi/v4l/buffer.rst