[FFmpeg-trac] #8505(avcodec:new): aac encoder produces invalid output
FFmpeg
trac at avcodec.org
Fri Jan 31 14:14:58 EET 2020
#8505: aac encoder produces invalid output
-------------------------------------+-------------------------------------
Reporter: | Type: defect
LeadAssimilator |
Status: new | Priority: critical
Component: avcodec | Version: 4.2
Keywords: aac | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
-------------------------------------+-------------------------------------
Summary:
The aac encoder can produce invalid output when using a crosscompiled
windows build with certain input audio data. The following errors have
been observed:
{{{
Number of bands (56) exceeds limit (44).
invalid band type
}}}
Reproduction:
{{{
% ffmpeg.exe -i input.wav -b:a 192K output.aac
% ffmpeg.exe -i output.aac -f null -v error -
}}}
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Ticket URL: <https://trac.ffmpeg.org/ticket/8505>
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