[FFmpeg-devel] [PATCH 6/6] lavc/audiotoolboxdec: fix a number of config and timestamp issues

Rodger Combs rodger.combs at gmail.com
Wed Mar 30 22:08:05 CEST 2016

> On Mar 30, 2016, at 04:57, pon pon <pon.pon.3876098iu76.ponpon at gmail.com> wrote:
> not a regression. this have happened since the first patch.
> i use osx1095. does this issue depend on os versions? your version?
> i have attached samples. samples other than ticket #5369 are made from
> ticket #5369, using ffmpeg.
> if that helps, we can know differences of apis of os versions in the below.
> https://developer.apple.com/library/mac/releasenotes/General/APIDiffsMacOSX10_11/index.html#//apple_ref/doc/uid/TP40016197
> https://developer.apple.com/library/mac/releasenotes/MacOSX/WhatsNewInOSX/WhatsNewInOSX.html#//apple_ref/doc/uid/TP40001812
> ponpon
> http://speedy.sh/rqZ4x/test-stereo.mkv
> http://speedy.sh/3F59z/test-stereo.ac3
> http://speedy.sh/DpxAu/test.ac3
> http://speedy.sh/vZzKQ/test.mkv

It's possible your OSX version just doesn't have the relevant decoder. Could you try using `afplay` to play the raw ac3 files? If that fails, then it's an OS issue and not a lavc bug, so this result is expected.

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