pcm.!default{
	type plug
	slave.pcm mixer
}

pcm.mixer{
	type dmix
	ipc_key 1024
	slave{
	pcm "hw:0,0"
	rate 44100
	format S16_LE
	period_size 1024
	buffer_size 176400
	}
}
ctl.mixer{
	type hw
	card 0
}

### add for VoiceGuide ###
pcm.vg {
	@args [ CARD ]
	@args.CARD {
		type string
		default {
			@func getenv
			vars [
				ALSA_PCM_CARD
				ALSA_CARD
			]
			default {
				@func refer
				name defaults.pcm.card
			}
		}
	}
	type empty
	slave.pcm {
		# use card-specific definition if exists
		@func refer
		name {
			@func concat
			strings [
				"cards."
				{
					@func card_driver
					card $CARD
				}
				".pcm.default:CARD=" $CARD
			]
		}
		default {
			# use plughw as default
			type plug
			slave.pcm {
				type hw
				card $CARD
			}
			hint.device 0
		}
	}
	hint {
		description "Default Audio Device"
		device_output {
			@func refer
			name defaults.pcm.dmix.device
		}
		device_input {
			@func refer
			name defaults.pcm.dsnoop.device
		}
	}
}
### add for VoiceGuide ###
