[mythtv] mythreplex 0.26 problems

[Thomas Börkel]

Maybe this is in fact a problem of mythtranscode 0.26.

2 out of 4 transcoded (removed commercials) files have a wrong total
play time when playing in mplayer.

Another one cannot even be demuxed with ProjectX without going out of
sync, something ProjextX is normally great at.

So, my current workaround is to use ffmpeg and ProjectX together instead
of mythreplex.

With 0.23.1:
* mythtranscode
* mythreplex
* mplex
* dvdauthor

With 0.26:
* mythtranscode
* ffmpeg -acodec copy -vcodec copy
* ProjextX -demux
* mplex
* dvdauthor

Would be great, if someone could look into this. I can provide samples
or do testing.


On 03.03.2013 23:15, Thomas Börkel wrote:
> HI!
> 
> With 0.23.1, I used to cut my recordings with mythtranscode and then
> split them into video and audio (synced) with mythreplex and then muxed
> them again with mplex.
> 
> This does not work anymore because of mythreplex.
> 
> Preparing:
> mythtranscode --mpeg2 --showprogress --honorcutlist --chanid 1776
> --starttime 20121217223500 -o 1776_20121217223500.mpg
> 
> 
> This loops:
> mythreplex --demux --fix_sync -o /work2/tmp/stream <mpeg file>
> 
> Reading from 1776_20121217223500.mpg
> Input file length: 806.68 MB
> Checking for TS:
> failed
> Checking for AVI:
> failed
> Checking for PS:
> confirmed(maybe)
> Video: aspect ratio: 16:9
> starting with video PTS:
>  0:00:00.2967
>  frame size: 0
>  0:00:00.0348
> starting audio PTS:
>  0:00:00.2967
> fixing audio PTS inconsistency - diff:
>  0:00:00.0348
>  - need to remove 1 frame(s)
> 
> The last 3 lines repeat forever.
> 
> 
> This bugs out:
> mythreplex --demux -o /work2/tmp/stream <mpeg file>
> 
> Reading 1776_20121217223500.mpg
> Input file length: 806.68 MB
> Checking for TS:
> failed
> Checking for AVI:
> failed
> Checking for PS:
> confirmed(maybe)
> Video: aspect ratio: 16:9
> starting with video PTS:
>  0:00:00.2967
>  frame size: 0
>  0:00:00.0348
> starting audio PTS:
>  0:00:00.2967
> ringbuffer overflow 15<52 1024000
> audio ring buffer overrun error
> 
> 
> Anyone any ideas how to workaround/fix this?
> 
> Thanks!
> 
> Regards,
> Thomas
> _______________________________________________
> mythtv-dev mailing list
> mythtv-dev at mythtv.org
> http://www.mythtv.org/mailman/listinfo/mythtv-dev
>