[mythtv-commits] Re: Ticket #237: Regenerate keyframe index for MPEG2->MPEG2 transcoding

MythTV mythtv at cvs.mythtv.org
Fri Sep 16 05:36:08 UTC 2005

#237: Regenerate keyframe index for MPEG2->MPEG2 transcoding
 Reporter:  Aaron McCarthy <mccarthy.aaron at gmail.com>  |        Owner:  jdonavan
     Type:  patch                                      |       Status:  closed  
 Priority:  minor                                      |    Milestone:          
Component:  mythtv                                     |      Version:  head    
 Severity:  medium                                     |   Resolution:  fixed   
Changes (by cpinkham):

  * resolution:  => fixed
  * status:  new => closed


 (In [7263]) JobQueue, mythtranscode, and logging related modifications.

 Main patches by Robert Tsai & Aaron McCarthy with a little merging by me.

 - Add logging to display mythtranscode's filespace savings.

 - Logging cleanup and addition of subtitle (if present) in some places.

 - Regenerate MARK_GOP_BYFRAME index on recordings that only have
   MARK_GOP_START since the transcoder needs MARK_GOP_BYFRAME.

 - Cleanup old keyframe/gop index in mythtranscode rather than having
   the JobQueue do it.  The JobQueue has no way of knowing whether
   mythtranscode generated a MPEG2 file and corresponding MARK_GOP_BYFRAME
   entries or if it generated a MPEG4/RTJPEG file with the seektable in the
   nuppel file, so it only makes sense to move this logic into

 Closes #325 and closes #237.

Ticket URL: <http://cvs.mythtv.org/trac/ticket/237>
MythTV <http://www.mythtv.org/>

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