[alsa-devel] routing audio stream to multiple devices

Emilio López buhitoescolar at gmail.com
Fri Jun 26 03:57:55 CEST 2009

You can achieve this with pulseaudio, and maybe with alsa's dmix.

2009/6/25 Baek Chang <baeksan at ccrma.stanford.edu>:
> I was wondering if it was possible to route a single audio stream to
> multiple alsa devices or plugins?
> For example, I am playing a song and want it to stream to both my sound card
> at hw:0 and a bluetooth device, an alsa plugin.  Is this possible?  It seems
> that configuring asound.conf only lets you route streams serially to a
> single device at a time.  Any info would be greatly appreciated.
> Thanks in advance
> Baek
> --
> Baek Chang
> baeksan at ccrma.stanford.edu
> 407-267-6701
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