In the video4linux2 output device, log an error description in case of
authorStefano Sabatini <stefano.sabatini-lala@poste.it>
Tue, 4 Jan 2011 18:18:01 +0000 (18:18 +0000)
committerStefano Sabatini <stefano.sabatini-lala@poste.it>
Tue, 4 Jan 2011 18:18:01 +0000 (18:18 +0000)
commitbd7d9e45a44480da09e956b55e93f455cf1ed26c
treeffe40fb6095ea3819269dca7fe1435942591aebb
parent44b2784fb43e8bb126616472a6b3cd841406e7b9
In the video4linux2 output device, log an error description in case of
ioctl failure in mmap_release_buffer().

Originally committed as revision 26214 to svn://svn.ffmpeg.org/ffmpeg/trunk
libavdevice/v4l2.c