id,summary,reporter,owner,description,type,status,priority,component,version,resolution,keywords,cc,blockedby,blocking,reproduced,analyzed
1696,Year metadata wrong on some M4A files,enicolas,,"Summary of the bug:
The ""year"" metadata is returned wrong on some M4A (Apple Lossless) files.

How to reproduce:
{{{
% ffmpeg -i ""01 Oxygene, Pt. I.m4a""
ffmpeg version 0.11.1 Copyright (c) 2000-2012 the FFmpeg developers
  built on Aug 26 2012 19:30:57 with llvm_gcc 4.2.1 (Based on Apple Inc. build 5658) (LLVM build 2336.11.00)
  configuration: --enable-libmp3lame --enable-libfaac --enable-nonfree --enable-shared --enable-pic --disable-mmx --arch=x86_64
  libavutil      51. 54.100 / 51. 54.100
  libavcodec     54. 23.100 / 54. 23.100
  libavformat    54.  6.100 / 54.  6.100
  libavdevice    54.  0.100 / 54.  0.100
  libavfilter     2. 77.100 /  2. 77.100
  libswscale      2.  1.100 /  2.  1.100
  libswresample   0. 15.100 /  0. 15.100
Guessed Channel Layout for  Input Stream #0.0 : stereo
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '01 Oxygene, Pt. I.m4a':
  Metadata:
    major_brand     : M4A 
    minor_version   : 0
    compatible_brands: M4A mp42isom
    album           : Oxygene [1, HD]
    title           : Oxygène, Pt. I
    track           : 1/6
    date            : 2011-12-19
    copyright       : Disques Dreyfus
    artist          : Jean Michel Jarre
    comment         : Apple Lossless from Qobuz
    genre           : Electronic
  Duration: 00:07:39.73, start: 0.000000, bitrate: 2760 kb/s
    Stream #0:0(eng): Audio: alac (alac / 0x63616C61), 96000 Hz, stereo, s32, 2755 kb/s
}}}

The metadata date returned is ""2011-12-19"", but the correct year in this file is ""1976"".
",defect,closed,normal,avcodec,git-master,fixed,metadata mov,,,,1,0