[mythtv-commits] Ticket #2147: pes assembler

MythTV mythtv at cvs.mythtv.org
Thu Aug 10 13:05:17 UTC 2006

#2147: pes assembler
 Reporter:  Janne <janne-mythtv at grunau.be>  |        Owner:  danielk
     Type:  patch                           |       Status:  new    
 Priority:  minor                           |    Milestone:  0.20   
Component:  dvb                             |      Version:  head   
 Severity:  medium                          |   Resolution:         
Changes (by stuarta):

  * milestone:  => 0.20


 Replying to [comment:2 anonymous]:

 > and I see sometimes a bunch of "AddTSPacket: Out of sync!!! Need to wait
 for next payloadStart PID: 0x12, continuity counter: 6 (expected 5)."
 > The continuity counter is always expected+1.

 This would be a symptom of a occasional signal glitch
 and this is the point of the CC. The CC should cycle through
 0-15 and if a TS packet is corrupted it'll be dropped leading to
 a discontinuity in the CC. This gives you the information needed
 to drop that PES packet due to bad signal or intermittent error.

Ticket URL: <http://svn.mythtv.org/trac/ticket/2147#comment:3>
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