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[Bug 684415] Re: Mythtv LiveTv no sound on change channel

 

Am I the only one experiencing this behaviour?
In case it helps, I am posting part of the mythfronednd output that I hope should help.


2011-01-06 13:04:30.059 browsechanid: 0 -> 1198
2011-01-06 13:04:32.207 BrowseEnd()
2011-01-06 13:04:32.273 PulseAudio Error: stream buffer under flow
2011-01-06 13:04:33.105 RingBuf(/media/MULTIMEDIA/live/1198_20110106130433.nuv) Warning: Not starting read ahead thread, already running
2011-01-06 13:04:38.260 VDPAU Painter: Clearing VDPAU painter cache.
2011-01-06 13:04:38.262 MythPainter: 3 images not yet de-allocated.
2011-01-06 13:04:38.274 Clearing OpenGL painter cache.
2011-01-06 13:04:38.313 VDPAU: Created 2 output surfaces.
2011-01-06 13:04:38.313 VDPAU: Created VDPAU render device 590x470
2011-01-06 13:04:38.325 AFD Warning: ScanATSCCaptionStreams() called with no PMT
2011-01-06 13:04:38.325 AFD: Opened codec 0x7fa9b0406440, id(MPEG4) type(Video)
2011-01-06 13:04:38.325 AudioPlayer: Disabling Audio, params(0,-1,-1)
2011-01-06 13:04:38.335 AudioPlayer: Disabling Audio, reason is: Aborting Audio Reconfigure. Invalid audio parameters ch -1 fmt 0 @ -1Hz

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https://bugs.launchpad.net/bugs/684415

Title:
  Mythtv LiveTv no sound on change channel

Status in “mythtv” package in Ubuntu:
  Incomplete

Bug description:
  Binary package hint: mythtv

I am using Ubuntu 10.10
Kernel 2.6.35-23.41
Mythtv 0-24-fixes (27405)
Mythbackend Audio - Alsa:default
Mythfrontend: - PulseAudio:default

When I start Watch TV from mythfrontend, there is no sound.
If I change input connector in gnome sound preferences from Line in to Mic and back to Line in, sound gets normal in mythtv.
If I change channel, sound is lost again.







References