[FFmpeg-trac] #3158(FFmpeg:new): FFmpeg fails to encode mono audio using libfdk-aac and a variable bitrate.
FFmpeg
trac at avcodec.org
Thu Nov 21 14:58:52 CET 2013
#3158: FFmpeg fails to encode mono audio using libfdk-aac and a variable bitrate.
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Reporter: lkiesow | Type: defect
Status: new | Priority: normal
Component: FFmpeg | Version:
Keywords: audio, | Blocked By:
Mono, AAC | Reproduced by developer: 0
Blocking: |
Analyzed by developer: 0 |
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Summary of the bug:
FFmpeg fails to encode mono audio using libfdk-aac and a variable bitrate.
- Mono and fixed bitrate works
- Stereo and variable bitrate works
How to reproduce:
{{{
% fmpeg -i test.wav -c:a libfdk_aac -ac 1 -vbr 3 test.aac
}}}
FFmpeg-Version used: 2.1
Test media (~600kb):
http://repo.virtuos.uos.de/ffmpeg-libfdk_aac-bug/test.wav
Log output:
http://repo.virtuos.uos.de/ffmpeg-libfdk_aac-
bug/ffmpeg-20131118-104646.log.txt
--
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/3158>
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