id summary reporter owner description type status priority milestone component version severity resolution keywords cc mlocked 8894 Trunk: PulseAudio... blast of static when playing recording first try databubble JYA "I've recently upgraded to ubuntu 10.10 beta... so this may be the fault of Pulse in that distribution...feel free to ignore if so. I'm getting a blast of static the first time I start playing a recording. If I stop the recording, and immediately re-start it the audio plays normally. This is with PulseAudio:Default. Trunk 26179. I re-sample to 48KHz because when I first tried the new audio support, I found that I just got static without it. Since then, I've upgraded both trunk many times, and my distribution. Without re-sampling, I get the same behaviour except that it make take more attempts to play before I get normal audio. Here's a portion of mythfrontend.log where I start, stop and re-start a recording: {{{ 2010-09-09 04:08:20.514 SendReceiveStringList(MESSAGE,SYSTEM_EVENT PLAY_STARTED HOSTNAME family CHANID 2132 STARTTIME 2010-09-08T23:00:00 SENDER family) called from UI thread 2010-09-09 04:08:20.520 TV: Attempting to change from None to WatchingPreRecorded 2010-09-09 04:08:20.584 AudioPlayer: Disabling Audio, params(0,2,44100) 2010-09-09 04:08:20.595 AO: Resampling from 44 kHz to 48 kHz with quality medium 2010-09-09 04:08:20.595 AO: Opening audio device 'PulseAudio:default' ch 2(2) sr 48000 sf 32 bit floating point reenc 0 2010-09-09 04:08:20.627 AudioPlayer: Enabling Audio 2010-09-09 04:08:20.628 CommFlagFast: 0 2010-09-09 04:08:20.628 special_decode: 0 2010-09-09 04:08:20.659 AFD: Opened codec 0x3797410, id(H264) type(Video) 2010-09-09 04:08:20.659 AFD: codec AC3 has 2 channels 2010-09-09 04:08:20.659 AFD: Opened codec 0x3797c50, id(AC3) type(Audio) 2010-09-09 04:08:20.679 AO: Resampling from 48 kHz to 44 kHz with quality medium 2010-09-09 04:08:20.679 AO: Opening audio device 'PulseAudio:default' ch 2(2) sr 44100 sf 32 bit floating point reenc 0 2010-09-09 04:08:20.818 VDPAU: Created 2 output surfaces. 2010-09-09 04:08:20.818 VDPAU: Created VDPAU render device 1280x720 2010-09-09 04:08:20.921 Player(7): Forcing decode extra audio option on (Video method requires it). 2010-09-09 04:08:20.921 FilterManager: Failed to load filter 'studio', no such filter exists 2010-09-09 04:08:21.022 Player(7): Video sync method can't support double framerate (refresh rate too low for 2x deint) 2010-09-09 04:08:21.025 Player(7): Video timing method: USleep with busy wait 2010-09-09 04:08:21.025 SendReceiveStringList(MESSAGE,COMMFLAG_REQUEST 2132_2010-09-08T23:00:00) called from UI thread 2010-09-09 04:08:21.026 TV: Changing from None to WatchingPreRecorded 2010-09-09 04:08:21.089 ScreenSaverX11Private: DPMS Deactivated 1 2010-09-09 04:08:21.115 VDPAU: Added 2 output surfaces (total 4, max 4) 2010-09-09 04:08:22.181 Marking recording as unwatched 2010-09-09 04:08:22.280 TV: Attempting to change from WatchingPreRecorded to None 2010-09-09 04:08:22.329 VDPAU Painter: Clearing VDPAU painter cache. 2010-09-09 04:08:22.369 TV: Changing from WatchingPreRecorded to None 2010-09-09 04:08:22.370 ScreenSaverX11Private: DPMS Reactivated 1 2010-09-09 04:08:22.385 SendReceiveStringList(MESSAGE,SYSTEM_EVENT PLAY_STOPPED HOSTNAME family CHANID 2132 STARTTIME 2010-09-08T23:00:00 SENDER family) called from UI thread 010-09-09 04:08:20.514 SendReceiveStringList(MESSAGE,SYSTEM_EVENT PLAY_STARTED HOSTNAME family CHANID 2132 STARTTIME 2010-09-08T23:00:00 SENDER family) called from UI thread 2010-09-09 04:08:20.520 TV: Attempting to change from None to WatchingPreRecorded 2010-09-09 04:08:20.584 AudioPlayer: Disabling Audio, params(0,2,44100) 2010-09-09 04:08:20.595 AO: Resampling from 44 kHz to 48 kHz with quality medium 2010-09-09 04:08:20.595 AO: Opening audio device 'PulseAudio:default' ch 2(2) sr 48000 sf 32 bit floating point reenc 0 2010-09-09 04:08:20.627 AudioPlayer: Enabling Audio 2010-09-09 04:08:20.628 CommFlagFast: 0 2010-09-09 04:08:20.628 special_decode: 0 2010-09-09 04:08:20.659 AFD: Opened codec 0x3797410, id(H264) type(Video) 2010-09-09 04:08:20.659 AFD: codec AC3 has 2 channels 2010-09-09 04:08:20.659 AFD: Opened codec 0x3797c50, id(AC3) type(Audio) 2010-09-09 04:08:20.679 AO: Resampling from 48 kHz to 44 kHz with quality medium 2010-09-09 04:08:20.679 AO: Opening audio device 'PulseAudio:default' ch 2(2) sr 44100 sf 32 bit floating point reenc 0 2010-09-09 04:08:20.818 VDPAU: Created 2 output surfaces. 2010-09-09 04:08:20.818 VDPAU: Created VDPAU render device 1280x720 2010-09-09 04:08:20.921 Player(7): Forcing decode extra audio option on (Video method requires it). 2010-09-09 04:08:20.921 FilterManager: Failed to load filter 'studio', no such filter exists 2010-09-09 04:08:21.022 Player(7): Video sync method can't support double framerate (refresh rate too low for 2x deint) 2010-09-09 04:08:21.025 Player(7): Video timing method: USleep with busy wait 2010-09-09 04:08:21.025 SendReceiveStringList(MESSAGE,COMMFLAG_REQUEST 2132_2010-09-08T23:00:00) called from UI thre }}} " defect closed minor 0.24.1 MythTV - Audio Output Master Head low Invalid pulseaudio 1