On Wed, 28 Jan 2004, Florian Schmidt wrote:
>
> Hi, as far as i understand it, the copy plugin does nothing but copy its
> input to its output. I wonder if it would be easily possible to extend
> this plugin to copy to multiple slave pcms. This way it would be
> (easily?) possible to "distribute" a stereo signal to 4 or even 6
> channels.
>
> Any thoughts? Maybe i just misunderstood the pcm copy docs though..
Yes, copy is a simple optimized variation of the route plugin, but you
need to merge stereo devices with "multi" plugin to the multichannel
device at first.
Jaroslav
-----
Jaroslav Kysela <[EMAIL PROTECTED]>
Linux Kernel Sound Maintainer
ALSA Project, SuSE Labs
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