[FFmpeg-trac] #3525(undetermined:closed): AAC to PCM produced a lot of noise!
FFmpeg
trac at avcodec.org
Thu Apr 3 23:04:54 CEST 2014
#3525: AAC to PCM produced a lot of noise!
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Reporter: kaienfr | Owner:
Type: defect | Status: closed
Priority: normal | Component:
Version: git-master | undetermined
Keywords: | Resolution: fixed
Blocking: | Blocked By:
Analyzed by developer: 0 | Reproduced by developer: 0
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Changes (by kaienfr):
* status: reopened => closed
* resolution: => fixed
Comment:
Well I figure it out. comparing to the old ffmpeg, It seems that in new
ffmpeg, each frame is twice larger than old one, so I guess that the
output size could be larger estimated in new version. So I tried devided
the size of the resampled data by 2, well I got the perfact audio
[[Image(https://cloud.githubusercontent.com/assets/5306849/2609128/8806eb40-bb72-11e3-9a11-e2b31f98ca97.JPG)]]
This difference seems for aac audio between old and new ffmpeg. Hope it
will helpful to people who is still under the trap of the new ffmpeg
issues. Thanks all the same cehoyos for your apply to my question.
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Ticket URL: <https://trac.ffmpeg.org/ticket/3525#comment:5>
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