[FFmpeg-user] ac3 to mp3 converting bug
ib at wupperonline.de
Mon Jul 2 12:07:35 CEST 2012
Carl Eugen Hoyos wrote Mon, 2 Jul 2012 09:53:06 +0000 (UTC):
> Ingo Brückl <ib <at> wupperonline.de> writes:
>> It fails with all ac3 samples, 5.1, 2.1, 2.0 (monsters_inc_2.0_192.ac3,
>> all samples from http://samples.mplayerhq.hu/A-codecs/AC3/).
> The following works fine here (output sounds fine):
> $ ffmpeg -i monsters_inc_2.0_192.ac3 -ab 128k -ac 2 out.mp3
Yes, sorry, my bad. It was late yesterday.
I only listened a few seconds and only checked the top of the output file,
but unfortunately it starts with a few seconds of silence.
The 2.0 samples works here, too, (thx_2_0, for example, works as well). It
seems that ac3 stereo is ok.
What about the other samples on your PC?
BTW, I'm surprised that it seems ok to omit -acodec libmp3lame. I'm sure
ffmpeg complained needing this in the past.
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