[FFmpeg-devel] [BUG] Artist and Track Number not converted from flac to mp3

Justin Ruggles justin.ruggles
Fri May 29 03:11:20 CEST 2009

Ramiro Polla wrote:
> Hi,
> On Thu, May 28, 2009 at 7:18 PM, Patrice Bensoussan
> <patrice.bensoussan at free.fr> wrote:
>> Hello,
>> It seems that the Artist and Track Number info is lost when converting from
>> flac to mp3. Sample file uploaded in
>> /MPlayer/incoming/MissingTagsWhenConvertingFLAC
>> ffmpeg -i TrackAndArtistMissingAferConversionToMP3.flac -map_meta_data 0:0
>> file.mp3
>> (same issue when converting to m4a). I tried to have a quick look at the
>> code, but couldn't find out what the problem is... if anyone can help and
>> have some time...
> I have this patch in my tree that for some reason hasn't ever been
> submitted. Could you test and see if it still works?

Thanks.  I didn't know that was required.  Is that documented somewhere?

Also, wouldn't the ogg demuxer need to use the same mapping?  If so, it
could be put in oggparsevorbis.c/oggdec.h and used in both demuxers.


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