[FFmpeg-trac] #1088(swresample:new): Arbitrary dropping channels is not supported
FFmpeg
trac at avcodec.org
Sat Mar 17 10:22:29 CET 2012
#1088: Arbitrary dropping channels is not supported
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Reporter: cehoyos | Owner: michael
Type: enhancement | Status: new
Priority: wish | Component:
Version: git-master | swresample
Keywords: | Resolution:
Blocking: | Blocked By:
Analyzed by developer: 0 | Reproduced by developer: 0
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Comment (by Cigaes):
Using {{{-ac}}} does not ''drop'' channels, it ''remixes'' them. The
remixing code can only work if it knows what channel is what: you do not
mix side-left and side-right the same way than lower-rear-center and
upper-rear-center.
Furthermore, I believe that ''dropping'' channels is already supported
with the {{{-map_channel}}} option.
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Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/1088#comment:1>
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