[FFmpeg-trac] #386(undetermined:open): Missing audio and subtitle streams in vob file

FFmpeg trac at avcodec.org
Mon Jan 23 03:49:19 CET 2012


#386: Missing audio and subtitle streams in vob file
-------------------------------------+-------------------------------------
             Reporter:  Aztek        |                    Owner:
                 Type:  defect       |                   Status:  open
             Priority:  normal       |                Component:
              Version:  unspecified  |  undetermined
             Keywords:               |               Resolution:
             Blocking:               |               Blocked By:
Analyzed by developer:  0            |  Reproduced by developer:  0
-------------------------------------+-------------------------------------

Comment (by streamingguy):

 Hello Aztek,

 Thank you so much for your quick reply and your suggestion. It worked
 great with mplayer.

 But, I also wanted to add watermark to my video, which is not available on
 mencoder (am I missing something here?). I am using mencoder on Windows
 platform.

 As I mentioned above, my requirement is to convert 100+ of DVDs into
 MP4/M2TS/TS files with 2 audio streams with watermark. Please suggest me
 if you have better UI which supports my requirement.

 I have tried many encoders and some are having issues with audio, some do
 not have watermark option, some do not multiple audio stream option (for
 output) and some are giving audio/video sync issues. We have 100+ encoders
 on the web, but still couldn't find one with these options :-(

 Thank you for your time!

 Replying to [comment:13 Aztek]:
 > Hi streamingguy,
 >
 > This issue is related to the way the VOB files were created. Namely,
 menus, bonuses and other non-audio/video stuff were merged in the VOB
 files in such a way that they can't be easily extracted (for instance
 menu-related stuff is scattered throughout the first VOB files and the
 player has to "jump" to play it). If you want convert such a VOB file, you
 must use a software that is fully aware of the DVD format. `ffmpeg` only
 handles audio/video VOB files, not DVD files. That's it.
 >
 > If you want to convert your "fat" VOB files to something else, dump the
 stream of interest with some DVD-aware program such as `mplayer`:
 `mplayer` fully understand VOB format and doesn't assume VOB ==
 audio/video.

-- 
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/386#comment:15>
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