Nikolay Dimitrov wrote: > What is the proper way to use the "copy" plugin in the ALSA > configuration file? pcm.copy_to_hw0 { type copy slave.pcm "hw:0" } The device "copy_to_hw0" just copies everything to hw:0. This is probably not what you want. > What I'm trying to do is to copy a stream to 2 separate sound devices First, create a multi plugin with four channels. Then use a transfer table to route the client's channels to all the desired channels: pcm.Duplicate { type plug slave.pcm { type multi slaves { a { pcm "hw:0,0" channels 2 } b { pcm "hw:1,0" channels 2 } } bindings [ { slave a channel 0 } { slave a channel 1 } { slave b channel 0 } { slave b channel 1 } ] } ttable [ [ 1 0 1 0 ] [ 0 1 0 1 ] ] } Regards, Clemens ------------------------------------------------------------------------------ Download BIRT iHub F-Type - The Free Enterprise-Grade BIRT Server from Actuate! Instantly Supercharge Your Business Reports and Dashboards with Interactivity, Sharing, Native Excel Exports, App Integration & more Get technology previously reserved for billion-dollar corporations, FREE http://pubads.g.doubleclick.net/gampad/clk?id=190641631&iu=/4140/ostg.clktrk _______________________________________________ Alsa-user mailing list Alsa-user@xxxxxxxxxxxxxxxxxxxxx https://lists.sourceforge.net/lists/listinfo/alsa-user