On 07/22/2012 10:01 PM, Paulino Kenji Sato wrote: > Hi, > I think this can be done by the copy plugin. > But not figured out how to do to use it. > > http://www.alsa-project.org/alsa-doc/alsa-lib/pcm_plugins.html > > Plugin: copy > This plugin copies samples from master copy PCM to given slave PCM. > The channel count, format and rate must match for both of them. > > pcm.name { > type copy # Copy PCM > slave STR # Slave name > # or > slave { # Slave definition > pcm STR # Slave PCM name > # or > pcm { } # Slave PCM definition > } > } > > > How to define the master? Is not the default. > One of .asoundrc tested configuration. > pcm.copy { > type copy > slave { > pcm card1 > } > } > pcm.card0 { > type hw > card 0 > } > pcm.card1 { > type hw > card 1 > } > > speaker-test -c 2 -D copy > Play only on card1. > > > > - > Paulino > > Thanx, Paulino. Where should I put this code? It must be a aprt of some script, somewhere.
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