[FFmpeg-trac] #3776(ffplay:new): Decoding bug when playing some MPEG-4 ALS streams

FFmpeg trac at avcodec.org
Thu Jul 17 15:22:24 CEST 2014


#3776: Decoding bug when playing some MPEG-4 ALS streams
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             Reporter:  olderz      |                    Owner:
                 Type:  defect      |                   Status:  new
             Priority:  normal      |                Component:  ffplay
              Version:  git-master  |               Resolution:
             Keywords:              |               Blocked By:
             Blocking:              |  Reproduced by developer:  0
Analyzed by developer:  0           |
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Comment (by olderz):

 Replying to [comment:1 cehoyos]:
 > Replying to [ticket:3776 olderz]:
 > > (since RM23 version produces outputs not fully compatibile with
 FFmpeg)
 >
 > Don't you agree that this is a magnitude more important than an issue
 with ffplay that I suspect is already described in ticket #2289?
 The file is too big to attach, i uploaded it in mediafire:
 http://www.mediafire.com/download/p8qubro1117t3ti/bugged+als.7z
 RM23 version introduces the support to infinites sample rate, the
 coefficients table is changed, so I think is this the reason whereby
 ffmpeg doesn't fully support it.
 Yes, it's more important, but none seems interested about als, so I didn't
 want to sound pretentious requesting an update for alsdec.

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Ticket URL: <https://trac.ffmpeg.org/ticket/3776#comment:2>
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