Hans Verkuil f41c4332cf [media] DocBook/media/v4l: clarify the QUERYSTD documentation ...

Explicitly mention that this ioctl should return V4L2_STD_UNKNOWN if
not signal was detected.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

2013-06-17 09:45:56 -03:00

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