[ltp] Software Mixing on Thinkpad T41p

andrew lattis linux-thinkpad@linux-thinkpad.org
Wed, 7 Apr 2004 16:41:03 -0400


On 2004/04/07 03:30:52PM -0500, Wed, Daniel Jimenez wrote:
> Has anyone been able to get software audio mixing using ALSA to work on 
> their T41p?
> 
> If so how? Thanks!

this works for me...you should be able todo multiple aplays and xmms and
everything else that supports native alsa. if you start anything using
the oss comparable plugins it kills it until the card is released again.

~$ cat .asoundrc 
pcm.!default {
        type plug
        slave.pcm "dmixer"
}

pcm.dmixer  {
        type dmix
        ipc_key 1024
        slave {
                pcm "hw:0,0"
                period_time 0
                period_size 1024
                buffer_size 4096
                rate 44100
        }
        bindings {
                0 0
                1 1
        }
}

ctl.dmixer {
        type hw
        card 0
}