[FFmpeg-trac] #6634(avcodec:new): Regression when decoding aac

[FFmpeg]

#6634: Regression when decoding aac
-------------------------------------+-------------------------------------
               Reporter:  cehoyos    |                  Owner:
                   Type:  defect     |                 Status:  new
               Priority:  important  |              Component:  avcodec
                Version:  git-       |               Keywords:  aac
  master                             |  regression
             Blocked By:             |               Blocking:
Reproduced by developer:  0          |  Analyzed by developer:  0
-------------------------------------+-------------------------------------
 The sample from bug 1080 that is 20 seconds long only decodes for 2
 seconds since 3d4026325381c1066d771bcb83e024c92ea7e189 related to ticket
 #6437.
 {{{
 $ ffmpeg -i sample_cut.dump -f null -
 ffmpeg version N-87177-g69e6877 Copyright (c) 2000-2017 the FFmpeg
 developers
   built with gcc 6.3.0 (GCC)
   configuration: --enable-gpl
   libavutil      55. 74.100 / 55. 74.100
   libavcodec     57.104.101 / 57.104.101
   libavformat    57. 81.100 / 57. 81.100
   libavdevice    57.  8.100 / 57.  8.100
   libavfilter     6.101.100 /  6.101.100
   libswscale      4.  7.103 /  4.  7.103
   libswresample   2.  8.100 /  2.  8.100
   libpostproc    54.  6.100 / 54.  6.100
 [aac @ 0x3bab3c0] Estimating duration from bitrate, this may be inaccurate
 Input #0, aac, from 'sample_cut.dump':
   Duration: 00:00:20.14, bitrate: 96 kb/s
     Stream #0:0: Audio: aac (HE-AAC), 48000 Hz, stereo, fltp, 96 kb/s
 Stream mapping:
   Stream #0:0 -> #0:0 (aac (native) -> pcm_s16le (native))
 Press [q] to stop, [?] for help
 Output #0, null, to 'pipe:':
   Metadata:
     encoder         : Lavf57.81.100
     Stream #0:0: Audio: pcm_s16le, 48000 Hz, stereo, s16, 1536 kb/s
     Metadata:
       encoder         : Lavc57.104.101 pcm_s16le
 [aac @ 0x3bad040] Number of bands (56) exceeds limit (46).
 Error while decoding stream #0:0: Invalid data found when processing input
 sample_cut.dump: Invalid data found when processing input
 size=N/A time=00:00:02.26 bitrate=N/A speed= 462x
 video:0kB audio:424kB subtitle:0kB other streams:0kB global headers:0kB
 muxing overhead: unknown
 }}}

--
Ticket URL: <https://trac.ffmpeg.org/ticket/6634>
FFmpeg <https://ffmpeg.org>
FFmpeg issue tracker