[FFmpeg-user] ffplay does not seems to downmix 5.1ch audio to Stereo with "-ac 2"
Carl Eugen Hoyos
cehoyos at ag.or.at
Wed Nov 19 13:46:53 CET 2014
Kimio Miyamura <xanadu <at> apost.plala.or.jp> writes:
> If I use "-ac 2" with ffplay like the following,
> seems to right side channel sound have lost.
I cannot reproduce this with a random sample here...
Do you see anything suspicious if you press "w" while
playing to see a visualization?
> $ ffplay -i test.mp4 -ac 2
Please test the following:
$ ffplay -i test.mp4 -af aresample=ocl=stereo
More information about the ffmpeg-user