mtv: improve header check and avoid division by zero
authorVittorio Giovara <vittorio.giovara@gmail.com>
Fri, 24 Oct 2014 12:15:36 +0000 (13:15 +0100)
committerVittorio Giovara <vittorio.giovara@gmail.com>
Wed, 29 Oct 2014 16:54:43 +0000 (16:54 +0000)
commitf64d7e919eabd427f3e6dd4a1219e448c78deb42
tree564cabd2e25133a53b36900b3d11b9b192c6f026
parentb3d11437ca55d81eeb10c923343ad69b73895fa8
mtv: improve header check and avoid division by zero

CC: libav-stable@libav.org
Bug-Id: CID 732203 / CID 732204
libavformat/mtv.c