ogg dev - May 2009 - oggz-merge / oggJoin with files created with oggCat

hi,

trying to join audio and video tracks that have been itself composed
from several ogg files with oggCat, i get a file that does not work.
that happens both with oggz-merge and oggJoin.
the files produces by oggCat look ok according to ogginfo / oggz-info /
oggz-validate, they also play fine in all players.

anyone got an idea what could cause that problem?
i can put up some sample file if that helps.

j

Hi J.,

Yes, a sample file would be very helpfull. In which way does it not work? May be
you can profide some output e.g. from mplayer? In some cases this could be
helpfull as well to find bugs e.g. regarding the ogg/theora/vorbis headers.

-Yorn


-------- Original-Nachricht --------
> Datum: Tue, 05 May 2009 13:11:20 +0200
> Von: j at v2v.cc
> An: ogg-dev at xiph.org
> Betreff: [ogg-dev] oggz-merge / oggJoin with files created with oggCat
> hi,
> 
> trying to join audio and video tracks that have been itself composed
> from several ogg files with oggCat, i get a file that does not work.
> that happens both with oggz-merge and oggJoin.
> the files produces by oggCat look ok according to ogginfo / oggz-info /
> oggz-validate, they also play fine in all players.
> 
> anyone got an idea what could cause that problem?
> i can put up some sample file if that helps.
> 
> j
> _______________________________________________
> ogg-dev mailing list
> ogg-dev at xiph.org
> http://lists.xiph.org/mailman/listinfo/ogg-dev

Hi Yorn,

all files can be found at http://firefogg.org/~j/oggmix/

audio.ogg and video.ogg are create with oggCat:

  oggCat audio.ogg audio_01.ogg audio_02.ogg

  oggCat video.ogg video_01.ogg video_02.ogg

oggJoin.mix.ogg is made with oggJoin:
  oggJoin mix.oggJoin.ogg video.ogg audio.ogg

mix.oggz-merge.ogg is made with oggz-merge:
  oggz-merge -o mix.oggz-merge.ogg video.ogg audio.ogg


in my test samples audio.ogg is already not working.
second part is scrambled.

oggz-validate does not give any errors for audio.ogg and video.ogg

j