pcm.!default {
  type asym
  playback.pcm "Monitor"
  capture.pcm "hw:Loopback,0,0"
}

ctl.!default {
  type hw
  card 0
}

pcm.Monitor {
  type plug
  slave.pcm mdev
  route_policy "duplicate"
}

pcm.mdev {
  type multi
  slaves.a.pcm pcm.MixPCH
  slaves.a.channels 2
  slaves.b.pcm pcm.MixLoopback
  slaves.b.channels 2
  bindings.0.slave a
  bindings.0.channel 0
  bindings.1.slave a
  bindings.1.channel 1
  bindings.2.slave b
  bindings.2.channel 0
  bindings.3.slave b
  bindings.3.channel 1
}

pcm.MixPCH {
  type dmix
  ipc_key 1024
  slave {
    pcm "hw:0,0,0"
    rate 48000
    periods 128
    period_time 0
    period_size 1024 # must be power of 2
    buffer_size 8192
  }
}

pcm.MixLoopback {
  type dmix
  ipc_key 1025
  slave {
    pcm "hw:Loopback,1,0"
    rate 48000
    periods 128
    period_time 0
    period_size 1024 # must be power of 2
    buffer_size 8192
  }
}