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KWhat l33t
Joined: 04 Sep 2005 Posts: 647 Location: Los Angeles
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Posted: Sun Jul 14, 2013 7:14 pm Post subject: Alsa multi-channel defaults to duplication. |
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How do I prevent ALSA from duplicating all of my audio on all 8 channels of my sound card? I use to use a .asoundrc file however that seems to be causing all kinds of issues with chrome and html5 playback.
I have tired adding the following but I cant even play sound though this device.
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pcm.!test71 {
type route
slave.pcm default
slave.channels 6
ttable.0.0 1 #Front Left 100%
ttable.1.1 1 #Front Right 100%
ttable.6.2 1 #Side Left 70%
ttable.7.3 1 #Side Rgiht 70%
ttable.2.2 1 #Rear Left 50%
ttable.3.3 1 #Rear Rgiht 50%
ttable.4.4 1 #Front Center 100%
ttable.5.5 1 #LFE 100%
}
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PaulBredbury Watchman
Joined: 14 Jul 2005 Posts: 7310
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Posted: Sun Jul 14, 2013 7:41 pm Post subject: Re: Alsa multi-channel defaults to duplication. |
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KWhat wrote: | slave.pcm default |
The default for "default" is stereo output. Can't force 6 channels into 2 channels, you'll just chop off everything but the first 2.
See config in my sig. _________________ Improve your font rendering and ALSA sound |
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