[FFmpeg-trac] #8714(undetermined:new): Support 22.2 channel AAC

[FFmpeg]

#8714: Support 22.2 channel AAC
-------------------------------------+-------------------------------------
             Reporter:  yuuki        |                     Type:
                                     |  enhancement
               Status:  new          |                 Priority:  normal
            Component:               |                  Version:
  undetermined                       |  unspecified
             Keywords:               |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------
 Summary of the bug:

 ffmpeg cannot remux 22.2 channel AAC into various container format.

 How to reproduce:
 {{{
 > ffmpeg -i audio.latm -c copy audio.m2ts
 ffmpeg version n4.2.3 Copyright (c) 2000-2020 the FFmpeg developers
   configuration: --toolchain=msvc --prefix=/msvc64aac --arch=x86_64
 --target-os=win64 --disable-pthreads --disable-bzlib --disable-iconv
 --disable-lzma --disable-xlib --disable-encoders --disable-network
 --enable-gpl --enable-version3 --disable-doc
   libavutil      56. 31.100 / 56. 31.100
   libavcodec     58. 54.100 / 58. 54.100
   libavformat    58. 29.100 / 58. 29.100
   libavdevice    58.  8.100 / 58.  8.100
   libavfilter     7. 57.100 /  7. 57.100
   libswscale      5.  5.100 /  5.  5.100
   libswresample   3.  5.100 /  3.  5.100
   libpostproc    55.  5.100 / 55.  5.100
 Invalid chan_config 13
     Last message repeated 516 times
 [loas @ 000002728131ECC0] decoding for stream 0 failed
 [loas @ 000002728131ECC0] Could not find codec parameters for stream 0
 (Audio: aac_latm, 0 channels, fltp): unspecified sample rate
 }}}

--
Ticket URL: <https://trac.ffmpeg.org/ticket/8714>
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