[FFmpeg-trac] #11524(avcodec:new): g726(le) produces clicks in encoded audio

FFmpeg trac at avcodec.org
Fri Mar 21 18:55:14 EET 2025


#11524: g726(le) produces clicks in encoded audio
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             Reporter:  Lastique  |                    Owner:  (none)
                 Type:  defect    |                   Status:  new
             Priority:  normal    |                Component:  avcodec
              Version:  7.1       |               Resolution:
             Keywords:            |               Blocked By:
             Blocking:            |  Reproduced by developer:  0
Analyzed by developer:  0         |
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Comment (by Lastique):

 I analyzed samples in Audacity, and it looks like an int16 overflow
 happens somewhere, which turns some lowest value samples (i.e. close to
 -32768) into the highest ones (i.e. close to 32767), which sounds like a
 click.
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Ticket URL: <https://trac.ffmpeg.org/ticket/11524#comment:1>
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