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authorVittorio Giovara <vittorio.giovara@gmail.com>2015-01-09 11:24:22 +0100
committerVittorio Giovara <vittorio.giovara@gmail.com>2015-01-14 17:17:23 +0100
commitcf70ba37ba74089a18295b29e77dead0a3222c9e (patch)
treeb3d19bd0e53f921f157cfb7e45d7c59a4f56ee1f /ffmpeg.h
parent1e763454322f7fbc7799f6009bf2e11d7a3b9821 (diff)
downloadffmpeg-cf70ba37ba74089a18295b29e77dead0a3222c9e.tar.gz
mov: Check angle rather than full matrix when updating SAR
When the display matrix is not the identity one, but the rotation angle is zero, there is no need to update the sample aspect ratio. Otherwise, it is possible to obtain negative values which interferes with transcoding in later stages. This kind of behaviour is reproducible on mov files with "major_brand: MSNV". CC: libav-stable@libav.org Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
Diffstat (limited to 'ffmpeg.h')
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