[clug] transcoding MythTV files to divx or DVD size

Michael Cohen michael.cohen at netspeed.com.au
Sat Dec 9 03:41:19 GMT 2006

  I used to use nuvexport once to do this and it worked ok, but in recent
  versions it had problems with video/audio sync. I since use mythtvs own
  transcode (from the gui). The result is a nuv file which mplayer can happily
  play - and thats good enough for me. The nice thing about the built in
  transcoder is that it can be done automatically in the storage options of the
  program schedule - so shows automatically get compressed after they got
  recorded. This effectively increases available storage.


On Sat, Dec 09, 2006 at 10:43:41AM +1100, Paul wrote:
> I've attempted to use the nuvexport to transcode some recordings on MythTV 
> 0.20 but so far now luck.
> Basically I want to make file fit on a CD or DVD, any suggestions on what 
> commands or options to use?
> Note at the momemnt I'm trying to use "MythArchive" on a HDTV file but it 
> terminates early, here is a snipit of the mythburn.log:
> 2006-12-09 08:36:17.623 Opening /video/store/2009_20061204192900.mpg
> Input #0, mpegts, from '/video/store/2009_20061204192900.mpg':
>   Duration: N/A, start: 21224.048500, bitrate: N/A
>   Stream #0.0[0xab4]: Video: mpeg2video, yuv420p, 720x576, 10000 kb/s, 
>   25.00 fps(r)
>   Stream #0.1[0xab5](eng): Audio: mp2, 48000 Hz, stereo, 256 kb/s
> 0: start_time: 1910.179 duration: -9223372036854.775
> ..
> snip
> ..
> Wrong audio frame size: 1040
> ************************************************************
> ERROR: Failed while running mythreplex. Command was mythreplex --demux 
> --fix_sync -t TS -o /video/mythdvd/temp/work/1/stream -v 2740 -c 4602 
> "/video/store/2009_20061204192900.mpg"
> ************************************************************
> Any help would be appreciated.
> Thanks
> Paul
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