[mythtv-users] "Woodchuck" sound on TV playback

James Oltman cnlibmyth at gmail.com
Tue Aug 12 15:42:12 UTC 2008


On Sun, Aug 10, 2008 at 7:00 PM, James Oltman <cnlibmyth at gmail.com> wrote:

> I've been trying to watch recordings from my HDHR device, and during
> playback/watching TV I get this woodchuck noise through the speakers.  These
> are the logs on the frontend:
>
> 2008-08-10 18:51:51.710 AFD: Opened codec 0x8657340, id(AC3) type(Audio)
> 2008-08-10 18:51:51.718 Opening audio device 'default'. ch 6(2) sr 48000
> 2008-08-10 18:51:51.719 Opening ALSA audio device 'default'.
> 2008-08-10 18:51:53.260 Opening audio device 'default'. ch 2(2) sr 48000
> 2008-08-10 18:51:53.260 Opening ALSA audio device 'default'.
> 2008-08-10 18:51:54.089 VideoOutputXv: XVideo Adaptor Name: 'NV17 Video
> Texture'
> 2008-08-10 18:51:54.427 OSD Theme Dimensions W: 640 H: 480
> 2008-08-10 18:51:55.010 TV: Changing from None to WatchingPreRecorded
> 2008-08-10 18:51:55.016 The realtime priority setting is not enabled.
> 2008-08-10 18:51:55.116 Video timing method: USleep with busy wait
> 2008-08-10 18:51:56.010 NVP: prebuffering pause
>
> I am outputting all audio out through my Creative Soundblaster Audigy
> card's digital output.  It's working for ISO movies with Dolby Digital
> Surround sound and Xvid and MP3s etc.  I'm running MythBuntu 8.04 on both
> backend and frontend boxes.  I'm using ALSA:default for my sound output in
> Myth.  Any ideas would be appreciated.  I'd love to watch the Opening
> Ceremonies in HD.  Thanks!
>
> Jim
>

Should I be directing this question elsewhere?  I tried the ALSA IRC
channel, and they directed me here.  Any help would be appreciated.  Thanks!
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