[mythtv-commits] Ticket #13334: Improved Video timing and Synchronization

MythTV noreply at mythtv.org
Fri Nov 9 21:57:59 UTC 2018

#13334: Improved Video timing and Synchronization
 Reporter:  Peter Bennett            |          Owner:  Peter Bennett
     Type:  Patch - Feature          |         Status:  closed
 Priority:  minor                    |      Milestone:  30.0
Component:  MythTV - Video Playback  |        Version:  Master Head
 Severity:  medium                   |     Resolution:  fixed
 Keywords:                           |  Ticket locked:  0

Comment (by jpilk):

 Following from Comment 16.

 I'm posting this here because it seems relevant, not necessarily to spur
 more urgent action :-)

 I have uploaded a 4-minute DVB clip from BBC Radio 4 and the xml file from

 mythutil --chanid 1704 --starttime 20181109125800 --getmarkup

 I believe that overwriting  the file of a local recording, and running:

 mythutil --chanid xxxx --starttime yyyymmddhhmmss00.ts --setmarkup

 will create a playable recording with its seektable.  That means it should
 be editable.  It worked for me.

 The recording includes a time signal, 2 minutes in.  For me, running the
 old AVSync, that coincides with the 'mythical bookmark' and the start of
 normal playback.  It appears in the editor's audiograph display about 10
 seconds earlier.  Some time ago I tried to make that display longer and in
 sync, but gave up because it seemed more likely that everything would
 freeze if the patch wasn't quite right.  Tickets #10848 and #12901 refer.



Ticket URL: <https://code.mythtv.org/trac/ticket/13334#comment:25>
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