[FFmpeg-trac] #8092(undetermined:new): Raw AAC unplayable.

[FFmpeg]

#8092: Raw AAC unplayable.
----------------------------------+--------------------------------------
               Reporter:  Cigaes  |                  Owner:
                   Type:  defect  |                 Status:  new
               Priority:  normal  |              Component:  undetermined
                Version:  4.1.4   |               Keywords:  regression
             Blocked By:          |               Blocking:
Reproduced by developer:  0       |  Analyzed by developer:  0
----------------------------------+--------------------------------------
 Reported on MPlayer mailing-list:
 https://lists.mplayerhq.hu/pipermail/mplayer-users/2019-August/088812.html

 File is not playable with recent version:
 {{{
 $ ffmpeg -i fantasia_a_due-prova_13_agosto.m4a
 ffmpeg version 4.1.3-1 Copyright (c) 2000-2019 the FFmpeg developers
   built with gcc 8 (Debian 8.3.0-7)
   configuration: --prefix=/usr --extra-version=1 --toolchain=hardened
 --libdir=/usr/lib/x86_64-linux-gnu --incdir=/usr/include/x86_64-linux-gnu
 --arch=amd64 --e
 nable-gpl --disable-stripping --enable-avresample --disable-
 filter=resample --enable-avisynth --enable-gnutls --enable-ladspa
 --enable-libaom --enable-libass
 --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libcdio
 --enable-libcodec2 --enable-libflite --enable-libfontconfig --enable-
 libfreetype
 --enable-libfribidi --enable-libgme --enable-libgsm --enable-libjack
 --enable-libmp3lame --enable-libmysofa --enable-libopenjpeg --enable-
 libopenmpt
 --enable-libopus --enable-libpulse --enable-librsvg --enable-librubberband
 --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libspeex
 --enable-libssh --enable-libtheora --enable-libtwolame --enable-libvidstab
 --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp
 --enable-libx265 --enable-libxml2 --enable-libxvid --enable-libzmq
 --enable-libzvbi --enable-lv2 --enable-omx --enable-openal --enable-opengl
 --enable-sdl2
 --enable-libdc1394 --enable-libdrm --enable-libiec61883 --enable-
 chromaprint --enable-frei0r --enable-libx264 --enable-shared
   libavutil      56. 22.100 / 56. 22.100
   libavcodec     58. 35.100 / 58. 35.100
   libavformat    58. 20.100 / 58. 20.100
   libavdevice    58.  5.100 / 58.  5.100
   libavfilter     7. 40.101 /  7. 40.101
   libavresample   4.  0.  0 /  4.  0.  0
   libswscale      5.  3.100 /  5.  3.100
   libswresample   3.  3.100 /  3.  3.100
   libpostproc    55.  3.100 / 55.  3.100
 [aac @ 0x55c4524de780] Could not find codec parameters for stream 0
 (Audio: aac, 0 channels, fltp): unspecified sample rate
 Consider increasing the value for the 'analyzeduration' and 'probesize'
 options
 Input #0, aac, from 'fantasia_a_due-prova_13_agosto.m4a':
   Duration: N/A, bitrate: N/A
     Stream #0:0: Audio: aac, 0 channels, fltp
 At least one output file must be specified
 }}}

 Was with an older version :
 {{{
 $ ffmpeg -i fantasia_a_due-prova_13_agosto.m4a
 ffmpeg version 3.2.14-1~deb9u1 Copyright (c) 2000-2019 the FFmpeg
 developers
   built with gcc 6.3.0 (Debian 6.3.0-18+deb9u1) 20170516
   configuration: --prefix=/usr --extra-version='1~deb9u1'
 --toolchain=hardened --libdir=/usr/lib/i386-linux-gnu
 --incdir=/usr/include/i386-linux-gnu --enable-gp
 l --disable-stripping --enable-avresample --enable-avisynth --enable-
 gnutls --enable-ladspa --enable-libass --enable-libbluray --enable-libbs2b
 --enable-libcaca
 --enable-libcdio --enable-libebur128 --enable-libflite --enable-
 libfontconfig --enable-libfreetype --enable-libfribidi --enable-libgme
 --enable-libgsm
 --enable-libmp3lame --enable-libopenjpeg --enable-libopenmpt --enable-
 libopus --enable-libpulse --enable-librubberband --enable-libshine
 --enable-libsnappy
 --enable-libsoxr --enable-libspeex --enable-libssh --enable-libtheora
 --enable-libtwolame --enable-libvorbis --enable-libvpx --enable-libwavpack
 --enable-libwebp --enable-libx265 --enable-libxvid --enable-libzmq
 --enable-libzvbi --enable-omx --enable-openal --enable-opengl --enable-
 sdl2
 --enable-libdc1394 --enable-libiec61883 --enable-chromaprint --enable-
 frei0r --enable-libopencv --enable-libx264 --enable-shared
   libavutil      55. 34.101 / 55. 34.101
   libavcodec     57. 64.101 / 57. 64.101
   libavformat    57. 56.101 / 57. 56.101
   libavdevice    57.  1.100 / 57.  1.100
   libavfilter     6. 65.100 /  6. 65.100
   libavresample   3.  1.  0 /  3.  1.  0
   libswscale      4.  2.100 /  4.  2.100
   libswresample   2.  3.100 /  2.  3.100
   libpostproc    54.  1.100 / 54.  1.100
 [aac @ 0x1ea0720] Input buffer exhausted before END element found
 [aac @ 0x1e9f6a0] Estimating duration from bitrate, this may be inaccurate
 Input #0, aac, from 'fantasia_a_due-prova_13_agosto.m4a':
   Duration: 01:21:54.86, bitrate: 150 kb/s
     Stream #0:0: Audio: aac (LC), 48000 Hz, stereo, fltp, 150 kb/s
 At least one output file must be specified
 }}}

--
Ticket URL: <https://trac.ffmpeg.org/ticket/8092>
FFmpeg <https://ffmpeg.org>
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