[FFmpeg-trac] #8714(avcodec:new): Support 22.2 channel AAC
FFmpeg
trac at avcodec.org
Wed Jun 17 12:56:23 EEST 2020
#8714: Support 22.2 channel AAC
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Reporter: yuuki | Owner:
Type: enhancement | Status: new
Priority: wish | Component: avcodec
Version: git-master | Resolution:
Keywords: aac | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
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Comment (by JEEB):
At least my patch set seemed to enable remuxing to Matroska with the
sample as I tested here locally (if you want a git version, it's available
@ https://github.com/jeeb/ffmpeg/commits/22dot2_aac ).
Compared to pkv's, it only implements the parts that currently are
blocking decoding and demuxing of channel_config = 13 AAC streams, while
his implements much more parsing of the AAC bit stream (which is a
generally GoodIdea, I think?).
Actual 22.2 to something-else downmix would have to be implemented
separately so that players could utilize the decoded result through
swresample or so.
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Ticket URL: <https://trac.ffmpeg.org/ticket/8714#comment:6>
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