[FFmpeg-trac] #8411(avcodec:new): Support USAC / xHE-AAC

FFmpeg trac at avcodec.org
Wed Dec 4 01:57:42 EET 2019


#8411: Support USAC / xHE-AAC
---------------------------------------+---------------------------------
               Reporter:  cehoyos      |                  Owner:
                   Type:  enhancement  |                 Status:  new
               Priority:  normal       |              Component:  avcodec
                Version:  git-master   |               Keywords:  aac
             Blocked By:               |               Blocking:
Reproduced by developer:  0            |  Analyzed by developer:  0
---------------------------------------+---------------------------------
 xHE-AAC is currently not supported by FFmpeg, a sample stream is
 http://stream.radioh.no:443/rh.x16
 {{{
 $ ffmpeg -i rh.x16
 ffmpeg version N-95955-g12bbfc4cca Copyright (c) 2000-2019 the FFmpeg
 developers
   built with clang version 8.0.1 (tags/RELEASE_801/final 366581)
   configuration: --cc=clang --enable-gpl --enable-gnutls --enable-libxml2
 --enable-libx264 --enable-libx265 --enable-libvpx --enable-libaom
   libavutil      56. 36.101 / 56. 36.101
   libavcodec     58. 64.101 / 58. 64.101
   libavformat    58. 35.101 / 58. 35.101
   libavdevice    58.  9.101 / 58.  9.101
   libavfilter     7. 67.100 /  7. 67.100
   libswscale      5.  6.100 /  5.  6.100
   libswresample   3.  6.100 /  3.  6.100
   libpostproc    55.  6.100 / 55.  6.100
 [aac_latm @ 0x3278800] Audio object type 42 is not implemented. Update
 your FFmpeg version to the newest one from Git. If the problem still
 occurs, it means that your file has a feature which has not been
 implemented.
 [aac_latm @ 0x3278800] Audio object type 42 is not implemented. Update
 your FFmpeg version to the newest one from Git. If the problem still
 occurs, it means that your file has a feature which has not been
 implemented.

 ...

 ...

 [aac_latm @ 0x3278800] Audio object type 42 is not implemented. Update
 your FFmpeg version to the newest one from Git. If the problem still
 occurs, it means that your file has a feature which has not been
 implemented.
 [aac_latm @ 0x3278800] Audio object type 42 is not implemented. Update
 your FFmpeg version to the newest one from Git. If the problem still
 occurs, it means that your file has a feature which has not been
 implemented.
 [loas @ 0x3276e40] decoding for stream 0 failed
 [loas @ 0x3276e40] Could not find codec parameters for stream 0 (Audio:
 aac_latm, 0 channels, fltp): unspecified sample rate
 Consider increasing the value for the 'analyzeduration' and 'probesize'
 options
 Input #0, loas, from 'rh.x16':
   Duration: N/A, bitrate: N/A
     Stream #0:0: Audio: aac_latm, 0 channels, fltp
 At least one output file must be specified
 }}}

--
Ticket URL: <https://trac.ffmpeg.org/ticket/8411>
FFmpeg <https://ffmpeg.org>
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