[FFmpeg-trac] #7266(avcodec:closed): Splitting 5.1 audio into discrete AAC streams is broken in FFmpeg
FFmpeg
trac at avcodec.org
Fri Dec 14 13:38:49 EET 2018
#7266: Splitting 5.1 audio into discrete AAC streams is broken in FFmpeg
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Reporter: owlboy | Owner:
Type: defect | Status: closed
Priority: important | Component: avcodec
Version: git-master | Resolution: wontfix
Keywords: aac | Blocked By:
regression | Reproduced by developer: 1
Blocking: |
Analyzed by developer: 0 |
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Changes (by richardpl):
* status: open => closed
* resolution: => wontfix
Comment:
This is usage issue. You need to add to every single output of your
filtergraph `aformat=channel_layouts=mono` and properly map them to
output.
AAC with PCE can not encode FL/FR/SL/SR/.. channel layouts, so you need to
convert each stream to mono channel layout.
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Ticket URL: <https://trac.ffmpeg.org/ticket/7266#comment:7>
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