nuv: Fix playback of RTjpeg from current MythTV,
authorReimar Döffinger <Reimar.Doeffinger@gmx.de>
Tue, 31 Jul 2012 18:47:24 +0000 (20:47 +0200)
committerReimar Döffinger <Reimar.Doeffinger@gmx.de>
Wed, 1 Aug 2012 17:35:58 +0000 (19:35 +0200)
commit98b0120668a87837475cc9991eb627165bc28508
tree876b7a566fc6433107c6ec3f63e79e549826e9c5
parente1bc0171c0e6ba85cc14a52b979d6cb00b0c38bb
nuv: Fix playback of RTjpeg from current MythTV,

The previous validity check seems to work only for some
(presumably older) files, in current versions the first bytes
now contain the data size.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
libavcodec/nuv.c