.asoundrc

defaults.pcm.rate_converter "speexrate_medium"

# dsnooped input
#       dsnooped allows multiple applications to use an input device (microphone)
#       without dsnoop, devices are exclusive, and the mic can only be used by one app at a time.
pcm.dsnooped {
        type dsnoop
        ipc_key 5978293 # must be unique for all dmix plugins!
        ipc_key_add_uid yes
        slave {
                pcm "hw:Microphone"
                channels 2
                period_size 1024
                buffer_size 8192
                periods 0
                period_time 0
        }
}

# dmixed output
#       this operates under the same principles as dsnoop
#       it prevents device-exclusivity.
pcm.dmixed {
        type dmix
        ipc_key 1568423
        slave {
                pcm "hw:3,0" # Sound BlasterX Katana
                period_time 0
                buffer_time 0
                period_size 1024
                buffer_size 32768
                format S24_LE
                rate 96000
        }
        bindings {
            0 0
            1 1
        }
}

# this 'combines' both input and output devices into a single pseudo-device
pcm.asymd {
        type asym
        playback.pcm "dmixed"
        capture.pcm "dsnooped"
}

# this sets the above combined device as the default input/output
pcm.!default {
        type plug
        slave.pcm "asymd"
}

ctl.!default {
        type hw
        card 3
}

# Pulse adapters
# https://www.freedesktop.org/wiki/Software/PulseAudio/Documentation/User/PerfectSetup/

pcm.pulse {
        type pulse
}

ctl.pulse {
        type pulse
}