mov: Do not compute negative SAR values
authorVittorio Giovara <vittorio.giovara@gmail.com>
Thu, 22 Jan 2015 19:10:27 +0000 (19:10 +0000)
committerVittorio Giovara <vittorio.giovara@gmail.com>
Fri, 23 Jan 2015 14:54:59 +0000 (14:54 +0000)
commit4c5fa628da099dbb598c93bc4555b8733d2c3035
treef6a7d86036ff9dd321c244a9a30969240e289c6a
parent2a06c2a03e1205aaeede5af850b9271752ddd4cf
mov: Do not compute negative SAR values

This partially reverts cf70ba37ba74089a18295b29e77dead0a3222c9e, since
it didn't take into account when rotation is 0, but there is another
valid operation (eg. translation) in the matrix.

Found-by: Michael Niedermayer <michaelni@gmx.at>
libavformat/mov.c