[mythtv-users] Audio problem with hdpvr playback after upgrading to Fedora 12

Shawn Asmussen shawn.asmussen at gmail.com
Sun Jan 10 17:56:36 UTC 2010


I upgraded my master mythtv box from FC 10 to FC 12 last night (Using atrpms
for my mythtv packages). After doing so, I found that mythfrontend on that
machine would not play the audio on hdpvr recordings made after the upgrade.
Recordings made off of my hdhomerun from both before and after the upgrade
play fine, as do hdpvr recordings made before the upgrade. I have a separate
box with a frontend on it that I haven't upgraded yet, and it has no
problems playing the hdpvr recordings made by my upgraded mythbackend,
including audio, so the recordings themselves seem to be fine. It's just
that the mythfrontend on the upgraded machine will not play the audio on the
new hdpvr recordings. Has anybody seen an issue like this, or if not, does
anybody have any idea what might cause an issue like that?

Here is a portion of a mythfrontend log that I captured with -v audio, while
I try to watch a recording made after the upgrade. This recording plays fine
on my unupgraded frontend, so I can vouch that the recording contains audio.

2010-01-10 10:46:43.941 TV: Attempting to change from None to Watching
WatchingPreRecorded
2010-01-10 10:46:44.005 TV: StartPlayer(0, Watching WatchingPreRecorded,
main) -- begin
2010-01-10 10:46:44.218 AFD: Opened codec 0x308c7a0, id(H264) type(Video)
2010-01-10 10:46:44.218 AFD: codec AAC has 2 channels
2010-01-10 10:46:44.218 AFD: Opened codec 0x30f1590, id(AAC) type(Audio)
2010-01-10 10:46:44.218 AFD: Audio Track #1 is A/V stream #1 and has 2
channels in the Undetermined language(7695972).
2010-01-10 10:46:44.218 AFD: Selected track 1: Undetermined LIBFAAD 2ch (A/V
Stream #1)
2010-01-10 10:46:44.218 AFD: Initializing audio parms from audio track #1
2010-01-10 10:46:44.218 AFD: Audio format changed
                        from id(NONE)    -1Hz -1ch   0bps    ; id(NONE)
-1Hz -1ch   0bps
                        to   id( AAC) 48000Hz  2ch  16bps    ; id( AAC)
48000Hz  2ch  16bps
2010-01-10 10:46:44.219 AO: Killing AudioOutputDSP
2010-01-10 10:46:44.219 Opening audio device 'default'. ch 2(2) sr 48000
2010-01-10 10:46:44.220 Opening ALSA audio device 'default'.
2010-01-10 10:46:44.459 in SetParameters(format=2, channels=2, rate=48000,
buffer_time=400000, period_time=25000)
2010-01-10 10:46:44.459 get_buffer_size returned 16384
2010-01-10 10:46:44.459 set_period_time_near returned 21333
2010-01-10 10:46:44.460 get_period_size returned 1024
2010-01-10 10:46:44.460 Setting  volume to 100
2010-01-10 10:46:44.460 Setting  volume to 100
2010-01-10 10:46:44.460 AO: Audio fragment size: 6144
2010-01-10 10:46:44.460 AO: Audio Stretch Factor: 1
2010-01-10 10:46:44.460 Audio Codec Used: not set
2010-01-10 10:46:44.460 AO: Ending reconfigure
2010-01-10 10:46:44.460 AO: no change exiting
2010-01-10 10:46:44.460 AO: kickoffOutputAudioLoop: pid = 25714
2010-01-10 10:46:44.461 AO: OutputAudioLoop: Play Event
2010-01-10 10:46:44.469 AO: no change exiting
2010-01-10 10:46:44.469 AO: Pause 1
2010-01-10 10:46:44.471 AO: OutputAudioLoop: audio paused
2010-01-10 10:46:44.663 NVP(0): Forcing decode extra audio option on (Video
method requires it).
2010-01-10 10:46:44.664 OSD Theme Dimensions W: 1280 H: 720
2010-01-10 10:46:45.083 AO: Pause 1
2010-01-10 10:46:45.083 TV: StartPlayer(0, Watching WatchingPreRecorded,
main) -- end ok
2010-01-10 10:46:45.083 TV: Changing from None to Watching
WatchingPreRecorded
2010-01-10 10:46:45.084 AO: OutputAudioLoop: audio paused
2010-01-10 10:46:45.084 Using realtime priority.
2010-01-10 10:46:45.106 Video timing method: USleep with busy wait
2010-01-10 10:46:45.108 ScreenSaverX11Private: DPMS Deactivated 1
2010-01-10 10:46:45.131 AO: Pause 0
2010-01-10 10:46:45.132 AO: OutputAudioLoop: Play Event
2010-01-10 10:46:54.919 TV: Attempting to change from Watching
WatchingPreRecorded to None
2010-01-10 10:46:54.972 TV: Changing from Watching WatchingPreRecorded to
None
2010-01-10 10:46:54.988 ScreenSaverX11Private: DPMS Reactivated 1
2010-01-10 10:46:55.040 AO: Killing AudioOutputDSP
2010-01-10 10:46:55.042 AO: OutputAudioLoop: Stop Event
2010-01-10 10:46:55.042 AO: kickoffOutputAudioLoop exiting
2010-01-10 10:46:57.071 AudioPulseUtil: Resume Success
2010-01-10 10:46:57.071 Deleting UPnP client...
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