[FFmpeg-trac] #1693(avcodec:new): AAC Scalable Sample Rate (SSR)

[FFmpeg]

#1693: AAC Scalable Sample Rate (SSR)
--------------------------------------+---------------------------------
               Reporter:  cehoyos     |                  Owner:
                   Type:  defect      |                 Status:  new
               Priority:  normal      |              Component:  avcodec
                Version:  git-master  |               Keywords:  aac
             Blocked By:              |               Blocking:
Reproduced by developer:  0           |  Analyzed by developer:  0
--------------------------------------+---------------------------------
 I will attach a 60 second aac sample uploaded by a user. libavcodec claims
 five times "SSR not implemented" during decode, output sounds fine.
 {{{
 $ ffmpeg -i ssr.aac -f null -
 ffmpeg version N-43938-gbe862c0 Copyright (c) 2000-2012 the FFmpeg
 developers
   built on Aug 27 2012 19:54:31 with gcc 4.5.3 (GCC)
   configuration: --cc=/usr/local/gcc-4.5.3/bin/gcc
   libavutil      51. 70.100 / 51. 70.100
   libavcodec     54. 54.100 / 54. 54.100
   libavformat    54. 25.104 / 54. 25.104
   libavdevice    54.  2.100 / 54.  2.100
   libavfilter     3. 13.101 /  3. 13.101
   libswscale      2.  1.101 /  2.  1.101
   libswresample   0. 15.100 /  0. 15.100
 [aac @ 0x1480240] max_analyze_duration 5000000 reached at 5013333
 [aac @ 0x1480240] Estimating duration from bitrate, this may be inaccurate
 Input #0, aac, from 'ssr.aac':
   Duration: 00:01:09.48, bitrate: 112 kb/s
     Stream #0:0: Audio: aac, 48000 Hz, stereo, s16, 112 kb/s
 Output #0, null, to 'pipe:':
   Metadata:
     encoder         : Lavf54.25.104
     Stream #0:0: Audio: pcm_s16le, 48000 Hz, stereo, s16, 1536 kb/s
 Stream mapping:
   Stream #0:0 -> #0:0 (aac -> pcm_s16le)
 Press [q] to stop, [?] for help
 [aac @ 0x14865a0] SSR 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 @ 0x14865a0] If you want to help, upload a sample of this file to
 ftp://upload.ffmpeg.org/MPlayer/incoming/ and contact the ffmpeg-devel
 mailing list.
 Error while decoding stream #0:0: Operation not permitted
 [aac @ 0x14865a0] SSR 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 @ 0x14865a0] If you want to help, upload a sample of this file to
 ftp://upload.ffmpeg.org/MPlayer/incoming/ and contact the ffmpeg-devel
 mailing list.
 Error while decoding stream #0:0: Operation not permitted
 [aac @ 0x14865a0] SSR 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 @ 0x14865a0] If you want to help, upload a sample of this file to
 ftp://upload.ffmpeg.org/MPlayer/incoming/ and contact the ffmpeg-devel
 mailing list.
 Error while decoding stream #0:0: Operation not permitted
 [aac @ 0x14865a0] SSR 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 @ 0x14865a0] If you want to help, upload a sample of this file to
 ftp://upload.ffmpeg.org/MPlayer/incoming/ and contact the ffmpeg-devel
 mailing list.
 Error while decoding stream #0:0: Operation not permitted
 [aac @ 0x14865a0] SSR 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 @ 0x14865a0] If you want to help, upload a sample of this file to
 ftp://upload.ffmpeg.org/MPlayer/incoming/ and contact the ffmpeg-devel
 mailing list.
 Error while decoding stream #0:0: Operation not permitted
 size=       0kB time=00:01:00.13 bitrate=   0.0kbits/s
 video:0kB audio:11256kB subtitle:0 global headers:0kB muxing overhead
 -100.000000%
 }}}

-- 
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/1693>
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