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mythtv audio buffer underruns

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Aug 22nd, 2014
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  1. 2014-08-22 15:58:21.316857 I [4894/4894] CoreContext tv_play.cpp:2225 (HandleStateChange) - TV: Attempting to change from None to WatchingPreRecorded
  2. 2014-08-22 15:58:21.453558 I [4894/4894] CoreContext audio/audiopulsehandler.cpp:58 (Suspend) - Pulse: PulseAudio not running
  3. 2014-08-22 15:58:21.456101 I [4894/4894] CoreContext audio/audiooutputalsa.cpp:139 (TryOpenDevice) - ALSA: OpenDevice hw:CARD=Intel,DEV=1
  4. 2014-08-22 15:58:21.456494 I [4894/4894] CoreContext audio/audiooutputsettings.cpp:80 (AddSupportedRate) - AOS: Sample rate 44100 is supported
  5. 2014-08-22 15:58:21.456504 I [4894/4894] CoreContext audio/audiooutputsettings.cpp:80 (AddSupportedRate) - AOS: Sample rate 48000 is supported
  6. 2014-08-22 15:58:21.456513 I [4894/4894] CoreContext audio/audiooutputsettings.cpp:80 (AddSupportedRate) - AOS: Sample rate 88200 is supported
  7. 2014-08-22 15:58:21.456520 I [4894/4894] CoreContext audio/audiooutputsettings.cpp:80 (AddSupportedRate) - AOS: Sample rate 96000 is supported
  8. 2014-08-22 15:58:21.456530 I [4894/4894] CoreContext audio/audiooutputsettings.cpp:80 (AddSupportedRate) - AOS: Sample rate 192000 is supported
  9. 2014-08-22 15:58:21.456548 I [4894/4894] CoreContext audio/audiooutputsettings.cpp:135 (AddSupportedFormat) - AOS: Format signed 16 bit is supported
  10. 2014-08-22 15:58:21.456576 I [4894/4894] CoreContext audio/audiooutputsettings.cpp:135 (AddSupportedFormat) - AOS: Format signed 24 bit MSB is supported
  11. 2014-08-22 15:58:21.456581 I [4894/4894] CoreContext audio/audiooutputsettings.cpp:135 (AddSupportedFormat) - AOS: Format signed 32 bit is supported
  12. 2014-08-22 15:58:21.456595 I [4894/4894] CoreContext audio/audiooutputsettings.cpp:251 (AddSupportedChannels) - AOS: 2 channel(s) are supported
  13. 2014-08-22 15:58:21.470848 I [4894/4894] CoreContext audio/audiooutputsettings.cpp:355 (GetCleaned) - AOS: may be AC3 or DTS capable
  14. 2014-08-22 15:58:21.470862 I [4894/4894] CoreContext audio/audiooutputsettings.cpp:251 (AddSupportedChannels) - AOS: 6 channel(s) are supported
  15. 2014-08-22 15:58:21.471920 N [4894/4894] CoreContext audioplayer.cpp:164 (ReinitAudio) - AudioPlayer: Enabling Audio
  16. 2014-08-22 15:58:21.489092 I [4894/4894] CoreContext avformatdecoder.cpp:2141 (ScanStreams) - AFD: codec AC3 has 6 channels
  17. 2014-08-22 15:58:21.489545 I [4894/4894] CoreContext avformatdecoder.cpp:2632 (OpenAVCodec) - AFD: Opened codec 0x55c1400, id(AC3) type(Audio)
  18. 2014-08-22 15:58:21.489810 I [4894/4894] CoreContext avformatdecoder.cpp:2329 (ScanStreams) - AFD: Audio Track #1, of type (Normal) is A/V stream #1 (id=0x7c1) and has 6 channels in the Undetermined language(7695972).
  19. 2014-08-22 15:58:21.489817 I [4894/4894] CoreContext avformatdecoder.cpp:2141 (ScanStreams) - AFD: codec AC3 has 2 channels
  20. 2014-08-22 15:58:21.490059 I [4894/4894] CoreContext avformatdecoder.cpp:2632 (OpenAVCodec) - AFD: Opened codec 0x55c1e60, id(AC3) type(Audio)
  21. 2014-08-22 15:58:21.490102 I [4894/4894] CoreContext avformatdecoder.cpp:2329 (ScanStreams) - AFD: Audio Track #2, of type (Normal) is A/V stream #2 (id=0x7c2) and has 2 channels in the Spanish; Castilian language(7565409).
  22. 2014-08-22 15:58:21.501209 I [4894/4894] CoreContext mythrender_vdpau.cpp:1751 (CheckHardwareSupport) - VDPAU: Version 1
  23. 2014-08-22 15:58:21.501223 I [4894/4894] CoreContext mythrender_vdpau.cpp:1762 (CheckHardwareSupport) - VDPAU: Information NVIDIA VDPAU Driver Shared Library  331.38  Wed Jan  8 19:13:15 PST 2014
  24. 2014-08-22 15:58:21.506186 I [4894/4894] CoreContext avformatdecoder.cpp:2632 (OpenAVCodec) - AFD: Opened codec 0x55cf2a0, id(MPEG2VIDEO) type(Video)
  25. 2014-08-22 15:58:21.506223 I [4894/4894] CoreContext avformatdecoder.cpp:4420 (AutoSelectAudioTrack) - AFD: Trying to select audio track (w/lang)
  26. 2014-08-22 15:58:21.506268 I [4894/4894] CoreContext avformatdecoder.cpp:4500 (AutoSelectAudioTrack) - AFD: Trying to select default track
  27. 2014-08-22 15:58:21.506274 I [4894/4894] CoreContext avformatdecoder.cpp:4515 (AutoSelectAudioTrack) - AFD: Trying to select audio track (wo/lang)
  28. 2014-08-22 15:58:21.506296 I [4894/4894] CoreContext avformatdecoder.cpp:4562 (AutoSelectAudioTrack) - AFD: Selected track 1: Undetermined AC3 5.1ch (A/V Stream #1)
  29. 2014-08-22 15:58:21.506315 I [4894/4894] CoreContext avformatdecoder.cpp:5278 (SetupAudioStream) - AFD: Audio data is planar
  30. 2014-08-22 15:58:21.506332 I [4894/4894] CoreContext avformatdecoder.cpp:5320 (SetupAudioStream) - AFD: Initializing audio parms from audio track #1
  31. 2014-08-22 15:58:21.506349 I [4894/4894] CoreContext avformatdecoder.cpp:5326 (SetupAudioStream) - AFD: Audio format changed from id(NONE) -1Hz -1ch -1bps (profile 0) to id( AC3) 48000Hz 6ch 32bps pt (profile 0)
  32. 2014-08-22 15:58:21.506372 I [4894/4894] CoreContext audio/audiooutputbase.cpp:444 (SetupPassthrough) - AOBase: Setting AC3 passthrough
  33. 2014-08-22 15:58:21.506820 I [4894/4894] CoreContext audio/spdifencoder.cpp:79 (SPDIFEncoder) - SPDIFEncoder: Creating spdif encoder (for AC3)
  34. 2014-08-22 15:58:21.506827 I [4894/4894] CoreContext audio/audiooutputbase.cpp:877 (KillAudio) - AOBase: Killing AudioOutputDSP
  35. 2014-08-22 15:58:21.506838 I [4894/4894] CoreContext audio/audiooutputbase.cpp:649 (Reconfigure) - AOBase: Original codec was AC3, 32 bit floating point, 48 kHz, 6 channels
  36. 2014-08-22 15:58:21.506852 I [4894/4894] CoreContext audio/audiooutputbase.cpp:667 (Reconfigure) - AOBase: enc(0), passthru(1), features (AC3) configured_channels(6), 6 channels supported(1) max_channels(6)
  37. 2014-08-22 15:58:21.506864 I [4894/4894] CoreContext audio/audiooutputbase.cpp:792 (Reconfigure) - AOBase: Opening audio device 'hw:CARD=Intel,DEV=1' ch 2(6) sr 48000 sf signed 16 bit reenc 0
  38. 2014-08-22 15:58:21.506872 I [4894/4894] CoreContext audio/audiooutputalsa.cpp:121 (TryOpenDevice) - ALSA: OpenDevice hw:CARD=Intel,DEV=1,AES0=6,AES1=0x82,AES2=0x00,AES3=0x01 for passthrough
  39. 2014-08-22 15:58:21.507074 I [4894/4894] CoreContext audio/audiooutputalsa.cpp:133 (TryOpenDevice) - ALSA: Auto setting passthrough failed (No such file or directory), defaulting to main device
  40. 2014-08-22 15:58:21.507078 I [4894/4894] CoreContext audio/audiooutputalsa.cpp:139 (TryOpenDevice) - ALSA: OpenDevice hw:CARD=Intel,DEV=1
  41. 2014-08-22 15:58:21.507763 I [4894/4894] CoreContext audio/audiooutputalsa.cpp:678 (SetParameters) - ALSA: SetParameters(format=2, channels=2, rate=48000, buffer_time=500000, period_time=4)
  42. 2014-08-22 15:58:21.507830 I [4894/4894] CoreContext audio/audiooutputalsa.cpp:736 (SetParameters) - ALSA: Buffer size range from 64 to 8388608
  43. 2014-08-22 15:58:21.507835 I [4894/4894] CoreContext audio/audiooutputalsa.cpp:739 (SetParameters) - ALSA: Period size range from 32 to 4194304
  44. 2014-08-22 15:58:21.507851 I [4894/4894] CoreContext audio/audiooutputalsa.cpp:791 (SetParameters) - ALSA: Buffer time = 500000 us
  45. 2014-08-22 15:58:21.507866 I [4894/4894] CoreContext audio/audiooutputalsa.cpp:797 (SetParameters) - ALSA: Period time = 4 periods
  46. 2014-08-22 15:58:21.507967 I [4894/4894] CoreContext audio/audiooutputalsa.cpp:806 (SetParameters) - ALSA: Buffer size = 24000 | Period size = 6000
  47. 2014-08-22 15:58:21.508039 I [4894/4894] CoreContext audio/audiooutputbase.cpp:809 (Reconfigure) - AOBase: Audio fragment size: 12000
  48. 2014-08-22 15:58:21.508055 I [4894/4894] CoreContext audio/audiooutputbase.cpp:833 (Reconfigure) - AOBase: Audio Stretch Factor: 1
  49. 2014-08-22 15:58:21.508116 I [4894/4894] CoreContext audio/audiooutputbase.cpp:846 (Reconfigure) - AOBase: Ending Reconfigure()
  50. 2014-08-22 15:58:21.508232 I [4894/4939] AudioOutputBase audio/audiooutputbase.cpp:1833 (run) - AOBase: kickoffOutputAudioLoop: pid = 4894
  51. 2014-08-22 15:58:21.508255 I [4894/4939] AudioOutputBase audio/audiooutputbase.cpp:1672 (OutputAudioLoop) - AOBase: OutputAudioLoop: Play Event
  52. 2014-08-22 15:58:21.549917 I [4894/4894] CoreContext mythrender_vdpau.cpp:1717 (CreatePresentationSurfaces) - VDPAU: Created 2 output surfaces.
  53. 2014-08-22 15:58:21.549936 I [4894/4894] CoreContext mythrender_vdpau.cpp:424 (Create) - VDPAU: Created VDPAU render device 1920x1080
  54. 2014-08-22 15:58:21.592370 N [4894/4894] CoreContext mythplayer.cpp:524 (CheckExtraAudioDecode) - Player(0): Forcing decode extra audio option on (Video method requires it).
  55. 2014-08-22 15:58:21.608684 E [4894/4894] CoreContext mythuitext.cpp:1640 (Finalize) - 'title' (osd.xml:419): <scroll> and <cutdown> are not combinable.
  56. 2014-08-22 15:58:21.626852 I [4894/4894] CoreContext mythplayer.cpp:1781 (InitAVSync) - Player(0): Video timing method: USleep with busy wait
  57. 2014-08-22 15:58:21.627225 I [4894/4894] CoreContext tv_play.cpp:5621 (StartPlayer) - TV: Created player.
  58. 2014-08-22 15:58:21.627314 I [4894/4894] CoreContext tv_play.cpp:2485 (HandleStateChange) - TV: Changing from None to WatchingPreRecorded
  59. 2014-08-22 15:58:21.631182 I [4894/4939] AudioOutputBase audio/audiooutputbase.cpp:1672 (OutputAudioLoop) - AOBase: OutputAudioLoop: Play Event
  60. 2014-08-22 15:58:21.635454 I [4894/4894] CoreContext tv_play.cpp:2576 (HandleStateChange) - TV: Main UI disabled.
  61. 2014-08-22 15:58:21.635598 I [4894/4894] CoreContext tv_play.cpp:412 (StartTV) - TV: Entering main playback loop.
  62. 2014-08-22 15:58:21.660764 I [4894/4894] CoreContext mythrender_vdpau.cpp:610 (CheckOutputSurfaces) - VDPAU: Added 2 output surfaces (total 4, max 4)
  63. 2014-08-22 15:58:22.223104 I [4894/4939] AudioOutputBase audio/audiooutputalsa.cpp:590 (WriteAudio) - ALSA: WriteAudio: buffer underrun
  64. 2014-08-22 15:58:22.725454 I [4894/4939] AudioOutputBase audio/audiooutputalsa.cpp:590 (WriteAudio) - ALSA: WriteAudio: buffer underrun
  65. 2014-08-22 15:58:23.127698 I [4894/4939] AudioOutputBase audio/audiooutputalsa.cpp:590 (WriteAudio) - ALSA: WriteAudio: buffer underrun
  66. 2014-08-22 15:58:23.519464 I [4894/4939] AudioOutputBase audio/audiooutputalsa.cpp:590 (WriteAudio) - ALSA: WriteAudio: buffer underrun
  67. 2014-08-22 15:58:23.921102 I [4894/4939] AudioOutputBase audio/audiooutputalsa.cpp:590 (WriteAudio) - ALSA: WriteAudio: buffer underrun
  68. 2014-08-22 15:58:24.322593 I [4894/4939] AudioOutputBase audio/audiooutputalsa.cpp:590 (WriteAudio) - ALSA: WriteAudio: buffer underrun
  69. 2014-08-22 15:58:24.824321 I [4894/4939] AudioOutputBase audio/audiooutputalsa.cpp:590 (WriteAudio) - ALSA: WriteAudio: buffer underrun
  70. 2014-08-22 15:58:25.125818 I [4894/4939] AudioOutputBase audio/audiooutputalsa.cpp:590 (WriteAudio) - ALSA: WriteAudio: buffer underrun
  71. 2014-08-22 15:58:25.527370 I [4894/4939] AudioOutputBase audio/audiooutputalsa.cpp:590 (WriteAudio) - ALSA: WriteAudio: buffer underrun
  72. 2014-08-22 15:58:25.928693 I [4894/4939] AudioOutputBase audio/audiooutputalsa.cpp:590 (WriteAudio) - ALSA: WriteAudio: buffer underrun
  73. 2014-08-22 15:58:26.330198 I [4894/4939] AudioOutputBase audio/audiooutputalsa.cpp:590 (WriteAudio) - ALSA: WriteAudio: buffer underrun
  74. 2014-08-22 15:58:26.731756 I [4894/4939] AudioOutputBase audio/audiooutputalsa.cpp:590 (WriteAudio) - ALSA: WriteAudio: buffer underrun
  75. 2014-08-22 15:58:27.123113 I [4894/4939] AudioOutputBase audio/audiooutputalsa.cpp:590 (WriteAudio) - ALSA: WriteAudio: buffer underrun
  76. 2014-08-22 15:58:27.424398 I [4894/4939] AudioOutputBase audio/audiooutputalsa.cpp:590 (WriteAudio) - ALSA: WriteAudio: buffer underrun
  77. 2014-08-22 15:58:27.826163 I [4894/4939] AudioOutputBase audio/audiooutputalsa.cpp:590 (WriteAudio) - ALSA: WriteAudio: buffer underrun
  78. 2014-08-22 15:58:28.227625 I [4894/4939] AudioOutputBase audio/audiooutputalsa.cpp:590 (WriteAudio) - ALSA: WriteAudio: buffer underrun
  79. 2014-08-22 15:58:28.729494 I [4894/4939] AudioOutputBase audio/audiooutputalsa.cpp:590 (WriteAudio) - ALSA: WriteAudio: buffer underrun
  80. 2014-08-22 15:58:29.130945 I [4894/4939] AudioOutputBase audio/audiooutputalsa.cpp:590 (WriteAudio) - ALSA: WriteAudio: buffer underrun
  81. 2014-08-22 15:58:29.632899 I [4894/4939] AudioOutputBase audio/audiooutputalsa.cpp:590 (WriteAudio) - ALSA: WriteAudio: buffer underrun
  82. 2014-08-22 15:58:30.034206 I [4894/4939] AudioOutputBase audio/audiooutputalsa.cpp:590 (WriteAudio) - ALSA: WriteAudio: buffer underrun
  83. 2014-08-22 15:58:30.435759 I [4894/4939] AudioOutputBase audio/audiooutputalsa.cpp:590 (WriteAudio) - ALSA: WriteAudio: buffer underrun
  84. 2014-08-22 15:58:30.577050 I [4894/4894] CoreContext tv_play.cpp:2225 (HandleStateChange) - TV: Attempting to change from WatchingPreRecorded to None
  85. 2014-08-22 15:58:30.582661 I [4894/4894] CoreContext mythpainter_vdpau.cpp:108 (ClearCache) - VDPAU Painter: Clearing VDPAU painter cache.
  86. 2014-08-22 15:58:30.636584 I [4894/4894] CoreContext audio/audiooutputbase.cpp:877 (KillAudio) - AOBase: Killing AudioOutputDSP
  87. 2014-08-22 15:58:30.636811 I [4894/4939] AudioOutputBase audio/audiooutputbase.cpp:1721 (OutputAudioLoop) - AOBase: OutputAudioLoop: Stop Event
  88. 2014-08-22 15:58:30.636821 I [4894/4939] AudioOutputBase audio/audiooutputbase.cpp:1835 (run) - AOBase: kickoffOutputAudioLoop exiting
  89. 2014-08-22 15:58:30.637099 I [4894/4894] CoreContext tv_play.cpp:2485 (HandleStateChange) - TV: Changing from WatchingPreRecorded to None
  90. 2014-08-22 15:58:30.637124 I [4894/4894] CoreContext tv_play.cpp:414 (StartTV) - TV: Exiting main playback loop.
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