[mythtv-commits] Ticket #13557: Decode errors

MythTV noreply at mythtv.org
Fri Apr 3 08:39:53 UTC 2020


#13557: Decode errors
-------------------------------------+------------------------------
 Reporter:  Jarno Suni               |          Owner:  mark-kendall
     Type:  Bug Report - General     |         Status:  assigned
 Priority:  major                    |      Milestone:  32.0
Component:  MythTV - Video Decoding  |        Version:  v30-fixes
 Severity:  high                     |     Resolution:
 Keywords:                           |  Ticket locked:  0
-------------------------------------+------------------------------

Comment (by jpilk):

 In the UK, the BBC FOUR schedule starts at 19:00 local time.  CBeebies, a
 channel for toddlers, ends then.  They use the same DVB transport, but
 their streams have different identifiers.  I find that recordings from BBC
 FOUR (SD) that are scheduled to start at 18:59 have no problems.  18:58
 gives corrupt displays of audio level in the Myth video editor, and
 occasionally a segfault.  I forget what happens for 18:57 or earlier.

 In the past I have had related problems when recording past 19:00 from
 CBeebies;  and ffmpeg and mythffmpeg have sometimes used different time
 offsets for their stream analysis.

 There are many other examples of such part-time channels here.  The timing
 of the changeovers is probably reliable.

 There are comments about this buried in
 https://www.mythtv.org/wiki/MythDVBcut

-- 
Ticket URL: <https://code.mythtv.org/trac/ticket/13557#comment:21>
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