[FFmpeg-trac] #4312(undetermined:new): media-video/ffmpeg-1.2.6-r1 - ffmpeg fails to dump vorbis metadata

[FFmpeg]

#4312: media-video/ffmpeg-1.2.6-r1 - ffmpeg fails to dump vorbis metadata
-------------------------------------+-------------------------------------
             Reporter:  schorsch_76  |                     Type:  defect
               Status:  new          |                 Priority:  normal
            Component:               |                  Version:
  undetermined                       |  unspecified
             Keywords:               |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------
 I try to recode a ogg vorbis file to a different audio rate. I want to
 keep the metadata. The plan is to dump the metadata to a file and then
 include it again in the second step.

 The used file:
 http://alternativlos.cdn.as250.net/alternativlos-30.ogg

 Contained metadata:
 ----------------
 Input #0, ogg, from 'alternativlos-30.ogg':
   Duration: 02:55:17.21, start: 0.000000, bitrate: 75 kb/s
     Stream #0:0: Audio: vorbis, 48000 Hz, stereo, fltp, 80 kb/s
     Metadata:
       ALBUM           : Alternativlos
       ARTIST          : Frank+Fefe
       COMMENT         : Alternativlos 30 über SIGINT, Kryptographie und
 die NSA
       GENRE           : Speech
       TITLE           : Alternativlos, Folge 30
       DATE            : 2013
       track           : 30
       METADATA_BLOCK_PICTURE:
 AAAAAwAAAAlpbWFnZS9wbmcAAAAAAAAAAAAAAAAAAAAAAAAAAAAAfp6JUE5HDQoaCgAAAA1JSERSAAACCQAAAesQAgAAAJr0RfgAACAASURBVHgB7L1tkJXVuaevMzFUjYiipIqXKulORdpMRJsGTx1NYndrxWRGGgStMRIjiK9TdYII8Xw6kW4931RazKkxaBTRiJ4pRegmM5nkQHeTlKYqvClOTcD87SZVNlSNCgpOlfHD+afXz1SWZ7u393r
 ------------------

 Command i tried to dump the metadata:
 ffmpeg -i alternativlos-30.ogg -f ffmetadata metadata.txt

 Now the file "metadata.txt" should contain the metadata information. But
 it is nearly empty. Just a header cot printed
 ------------------
 cat metadata.txt
 ;FFMETADATA1
 ------------------


 When i try the same thing on a mp3 file. it works.

 Reproducible: Always

 Steps to Reproduce:
 1. Download file http://alternativlos.cdn.as250.net/alternativlos-30.ogg
 2. ffmpeg -i alternativlos-30.ogg -f ffmetadata metadata.txt
 3. cat metadata.txt
 Actual Results:
 metadata.txt file contains
 ;FFMETADATA1

 Expected Results:
 metadata.txt file contains
       ALBUM           : Alternativlos
       ARTIST          : Frank+Fefe
       COMMENT         : Alternativlos 30 über SIGINT, Kryptographie und
 die NSA
       GENRE           : Speech
       TITLE           : Alternativlos, Folge 30
       DATE            : 2013
       track           : 30
       METADATA_BLOCK_PICTURE:
 AAAAAwAAAAlpbWFnZS9wbmcAAAAAAAAAAAAAAAAAAAAAAAAAAAAAfp6JUE5HDQoaCgAAAA1JSERSAAACCQAAAesQAgAAAJr0RfgAACAASURBVHgB7L1tkJXVuaevMzFUjYiipIqXKulORdpMRJsGTx1NYndrxWRGGgStMRIjiK9TdYII8Xw6kW4931RazKkxaBTRiJ4pRegmM5nkQHeTlKYqvClOTcD87SZVNlSNCgpOlfHD+afXz1SWZ7u393r

 in the ffmetadata format.

 Please see the gentoo bug tracker too.
 https://bugs.gentoo.org/show_bug.cgi?id=537556

--
Ticket URL: <https://trac.ffmpeg.org/ticket/4312>
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