[FFmpeg-trac] #2634(avformat:new): no apev2 metadata support for .aac files

[FFmpeg]

#2634: no apev2 metadata support for .aac files
----------------------------------+---------------------------------------
             Reporter:  cyril     |                     Type:  enhancement
               Status:  new       |                 Priority:  normal
            Component:  avformat  |                  Version:  unspecified
             Keywords:            |               Blocked By:
             Blocking:            |  Reproduced by developer:  0
Analyzed by developer:  0         |
----------------------------------+---------------------------------------
 Summary of the bug:
 It's possible to write apev2 metadata and attach cover arts to .aac files
 using mp3tag v2.55a. But ffprobe doesn't detect any metadata nor cover
 art.

 How to reproduce:
 {{{
 % ffprobe.exe music.aac
 ffprobe version N-53758-g5711e4f Copyright (c) 2007-2013 the FFmpeg
 developers
   built on Jun  2 2013 02:33:52 with gcc 4.7.3 (GCC)
   configuration: --enable-gpl --enable-version3 --disable-w32threads
 --enable-av
 isynth --enable-bzlib --enable-fontconfig --enable-frei0r --enable-gnutls
 --enab
 le-iconv --enable-libass --enable-libbluray --enable-libcaca --enable-
 libfreetyp
 e --enable-libgsm --enable-libilbc --enable-libmodplug --enable-libmp3lame
 --ena
 ble-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg
 --enable-l
 ibopus --enable-librtmp --enable-libschroedinger --enable-libsoxr
 --enable-libsp
 eex --enable-libtheora --enable-libtwolame --enable-libvo-aacenc --enable-
 libvo-
 amrwbenc --enable-libvorbis --enable-libvpx --enable-libx264 --enable-
 libxavs --
 enable-libxvid --enable-zlib
   libavutil      52. 34.100 / 52. 34.100
   libavcodec     55. 13.100 / 55. 13.100
   libavformat    55.  8.102 / 55.  8.102
   libavdevice    55.  2.100 / 55.  2.100
   libavfilter     3. 74.101 /  3. 74.101
   libswscale      2.  3.100 /  2.  3.100
   libswresample   0. 17.102 /  0. 17.102
   libpostproc    52.  3.100 / 52.  3.100
 [aac @ 00000000026aef60] max_analyze_duration 5000000 reached at 5013333
 microse
 conds
 [aac @ 00000000026aef60] Estimating duration from bitrate, this may be
 inaccurat
 e
 Input #0, aac, from 'music.aac':
   Duration: 41:06:02.08, bitrate: 6 kb/s
     Stream #0:0: Audio: aac, 48000 Hz, stereo, fltp, 6 kb/s
 }}}

-- 
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/2634>
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