[mythtv-users] video stuttering on specific DVB-S channels

Johan johan.vanderkolk at dommel.be
Mon Oct 4 16:57:56 UTC 2010


I'm getting these error messages while tuning to a specific range of 
DVB-S stations (all from one provider)

010-10-04 18:50:11.504 NVP(0): Video is 30 frames behind audio (too 
slow), dropping frame to catch up.
2010-10-04 18:50:11.515 NVP(0): Video is 30 frames behind audio (too 
slow), dropping frame to catch up.
2010-10-04 18:50:11.539 NVP(0): Video is 30 frames ahead of audio,
             doubling video frame interval to slow down.
2010-10-04 18:50:11.598 NVP(0): Video is 30 frames ahead of audio,
             doubling video frame interval to slow down.
2010-10-04 18:50:11.604 NVP(0): Video is 30 frames behind audio (too 
slow), dropping frame to catch up.
2010-10-04 18:50:11.610 NVP(0): Video is 30 frames behind audio (too 
slow), dropping frame to catch up.
2010-10-04 18:50:11.650 NVP(0): Video is 30 frames ahead of audio,
             doubling video frame interval to slow down.
2010-10-04 18:50:11.715 NVP(0): Video is 30 frames ahead of audio,
             doubling video frame interval to slow down.

this is a frontend log made with -v playback option...

what's happening here? Are there any other possibilities to troubleshoot?

This only started a few days ago, and affects more users who subscribed 
to provider TVV in Belgium. My other DVB-S channels play fine.

Johan

mythbackend version: branches/release-0-23-fixes [s25362]
mythfrontend version: branches/release-0-23-fixes [s25362]
kernel: 2.6.32-25-generic (Ubuntu 10.04)


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