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(parent: 0a81446) | patch
libv4lconvert: remove broken ALTERNATE handling
authorHans Verkuil <hans.verkuil@cisco.com>
Mon, 3 Mar 2014 23:05:23 +0000 (00:05 +0100)
committerHans Verkuil <hans.verkuil@cisco.com>
Fri, 14 Mar 2014 20:46:04 +0000 (21:46 +0100)
commit91a70169c4c6b2f45fb7fc7893becb96f5f7b894
treee4fb6f34bc42d1f59087d7bdbdc010f0685c56f2tree | snapshot
parent0a8144612c3fb180d984dd1d05e1618f10c62cc1commit | diff
libv4lconvert: remove broken ALTERNATE handling

The V4L2 specification used to say that if field == V4L2_FIELD_ALTERNATE, the
height would have to be divided by two. This is incorrect, the height is that of
a single field. This has been corrected in the spec, now this code in libv4lconvert
needs to be removed as well.

Tested with both bttv and saa7146, the only two drivers supporting FIELD_ALTERNATE
today.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
lib/libv4lconvert/libv4lconvert.c diff | blob | history
Domain: Multimedia / Media Camera;