[mythtv] Ticket #2077 Lossless Transcode Deadlock detected.

[John Pilkington]

I have just seen this for the first time, on two recordings both from 
UKHistory.  Both show a pattern similar to that in the ticket.
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2006-10-11 15:00:18.138 Warning: partial frame found!
2006-10-11 15:00:18.220 #0 PTS:10:28:17.390 Delta: 0.0ms queue: 9
2006-10-11 15:00:18.221 #1 PTS:10:28:17.372 Delta: 18.2222ms queue: 2
2006-10-11 15:00:18.221 #3 PTS:10:28:18.216 Delta: -826.167ms queue: 30
2006-10-11 15:00:21.598 Converting frame #15 from B to I
2006-10-11 15:00:21.637 Converting frame #16 from B to I
2006-10-11 15:00:21.687 Converting frame #17 from P to I
2006-10-11 15:00:21.843 Deadlock detected.  One buffer is full when
                 the other is empty!  Aborting
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2006-10-11 15:02:20.638 Warning: partial frame found!
2006-10-11 15:02:20.639 Warning: partial frame found!
2006-10-11 15:02:20.654 #0 PTS:22:02:46.266 Delta: 0.0ms queue: 6
2006-10-11 15:02:20.655 #1 PTS:22:02:46.247 Delta: 18.2222ms queue: 2
2006-10-11 15:02:20.655 #3 PTS:22:02:46.860 Delta: -593.9ms queue: 41
2006-10-11 15:02:24.516 Converting frame #9 from B to I
2006-10-11 15:02:24.544 Converting frame #10 from B to I
2006-10-11 15:02:24.585 Converting frame #11 from P to I
2006-10-11 15:02:24.678 Deadlock detected.  One buffer is full when
                 the other is empty!  Aborting
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I'm also affected by Ticket #1970 : limit number of open pid filters.
This drops 'unimportant' pids in a round robin. Might there be a connection?

John Pilkington