[FFmpeg-trac] #2278(undetermined:new): Regression bug : fails to copy MP3 tag

FFmpeg trac at avcodec.org
Mon Feb 18 13:03:04 CET 2013 

#2278: Regression bug : fails to copy MP3 tag
-------------------------------------+-------------------------------------
             Reporter:  feelart      |                    Owner:
                 Type:  defect       |                   Status:  new
             Priority:  important    |                Component:
              Version:  unspecified  |  undetermined
             Keywords:  regression   |               Resolution:
             Blocking:               |               Blocked By:
Analyzed by developer:  0            |  Reproduced by developer:  0
-------------------------------------+-------------------------------------

Comment (by feelart):

 {{{
 ffmpeg -i withTagsMp3.mp3 -acodec copy -map_metadata 0  test.mp3
 }}}
 With FFmpeg 0.8

 {{{

 C:\PortableApps\MM\Audio\mp3gain-win-1_3_4\bug>ffmpeg -i withTagsMp3.mp3
 -acodec copy -map_metadata 0  test.mp3
 ffmpeg version 0.8, Copyright (c) 2000-2011 the FFmpeg developers
   built on Jun 23 2011 14:21:12 with gcc 4.5.3
   configuration: --enable-gpl --enable-version3 --enable-memalign-hack
 --enable-runtime-cpudetect --enable-avisynth --enable-bzlib --enable-
 frei0r --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-
 libfreetype --enable-libgsm --enable-libmp3la
 me --enable-libopenjpeg --enable-librtmp --enable-libschroedinger
 --enable-libspeex --enable-libtheora --enable-libvorbis --enable-libvpx
 --enable-libx264 --enable-libxavs --enable-libxvid --enable-zlib
   libavutil    51.  9. 1 / 51.  9. 1
   libavcodec   53.  7. 0 / 53.  7. 0
   libavformat  53.  4. 0 / 53.  4. 0
   libavdevice  53.  1. 1 / 53.  1. 1
   libavfilter   2. 23. 0 /  2. 23. 0
   libswscale    2.  0. 0 /  2.  0. 0
   libpostproc  51.  2. 0 / 51.  2. 0
 Input #0, mp3, from 'withTagsMp3.mp3':
   Metadata:
     album           : test
     artist          : Russian-ðæð▒ðôð│ðöð┤ðûðÂðÖð╣
     encoder         : Lavf54.62.100
     genre           : Blues
     title           : French accent-├á├®├¿├½├¬i├«├»├┤├╣├╗├º
     artiste         : ´╗┐Spanish ├¡├│├▒
   Duration: 00:00:04.23, start: 0.000000, bitrate: 133 kb/s
     Stream #0.0: Audio: mp3, 44100 Hz, mono, s16, 128 kb/s
 Output #0, mp3, to 'test.mp3':
   Metadata:
     TALB            : test
     TPE1            : Russian-ðæð▒ðôð│ðöð┤ðûðÂðÖð╣
     artiste         : ´╗┐Spanish ├¡├│├▒
     TCON            : Blues
     TIT2            : French accent-├á├®├¿├½├¬i├«├»├┤├╣├╗├º
     TSSE            : Lavf53.4.0
     Stream #0.0: Audio: libmp3lame, 44100 Hz, mono, 128 kb/s
 Stream mapping:
   Stream #0.0 -> #0.0
 Press [q] to stop, [?] for help
 size=      67kB time=00:00:04.23 bitrate= 128.9kbits/s
 video:0kB audio:66kB global headers:0kB muxing overhead 0.701532%

 C:\PortableApps\MM\Audio\mp3gain-win-1_3_4\bug>
 }}}

 Now with FFMpeg 1.1

 {{{

 C:\PortableApps\MM\Audio\mp3gain-win-1_3_4\bug>ffmpeg -i withTagsMp3.mp3
 -acodec copy -map_metadata 0  test.mp3
 ffmpeg version N-50025-gb8bb661 Copyright (c) 2000-2013 the FFmpeg
 developers
   built on Feb 17 2013 02:44:12 with gcc 4.7.2 (GCC)
   configuration: --enable-gpl --enable-version3 --disable-w32threads
 --enable-avisynth --enable-bzlib --enable-fontconfig --enable-frei0r
 --enable-gnutls --enable-libass --enable-libbluray --enable-libcaca
 --enable-libfreetype --enable-libgsm --enable-lib
 mp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-
 libopenjpeg --enable-libopus --enable-librtmp --enable-libschroedinger
 --enable-libsoxr --enable-libspeex --enable-libtheora --enable-libtwolame
 --enable-libvo-aacenc --enable-libvo-am
 rwbenc --enable-libvorbis --enable-libvpx --enable-libx264 --enable-
 libxavs --enable-libxvid --enable-zlib
   libavutil      52. 17.101 / 52. 17.101
   libavcodec     54. 91.103 / 54. 91.103
   libavformat    54. 63.100 / 54. 63.100
   libavdevice    54.  3.103 / 54.  3.103
   libavfilter     3. 38.100 /  3. 38.100
   libswscale      2.  2.100 /  2.  2.100
   libswresample   0. 17.102 /  0. 17.102
   libpostproc    52.  2.100 / 52.  2.100
 Input #0, mp3, from 'withTagsMp3.mp3':
   Metadata:
     album           : test
     artist          : Russian-ðæð▒ðôð│ðöð┤ðûðÂðÖð╣
     encoder         : Lavf54.62.100
     genre           : Blues
     title           : French accent-├á├®├¿├½├¬i├«├»├┤├╣├╗├º
     artiste         : Spanish íóñ
   Duration: 00:00:04.23, start: 0.000000, bitrate: 133 kb/s
     Stream #0:0: Audio: mp3, 44100 Hz, mono, s16p, 128 kb/s
 File 'test.mp3' already exists. Overwrite ? [y/N] y
 Output #0, mp3, to 'test.mp3':
   Metadata:
     TALB            : test
     TPE1            : Russian-ðæð▒ðôð│ðöð┤ðûðÂðÖð╣
     artiste         : Spanish íóñ
     TCON            : Blues
     TIT2            : French accent-├á├®├¿├½├¬i├«├»├┤├╣├╗├º
     TSSE            : Lavf54.63.100
     Stream #0:0: Audio: mp3, 44100 Hz, mono, 128 kb/s
 Stream mapping:
   Stream #0:0 -> #0:0 (copy)
 Press [q] to stop, [?] for help
 size=      67kB time=00:00:04.23 bitrate= 129.1kbits/s
 video:0kB audio:66kB subtitle:0 global headers:0kB muxing overhead
 0.897960%

 C:\PortableApps\MM\Audio\mp3gain-win-1_3_4\bug>
 }}}

-- 
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/2278#comment:2>
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