Hi everybody,
I have recently bought a Behringer Flow8 mixer that provides 2 stereo inputs (from mixer point of view) as well as a single stereo pair output (master fader). In ArchLinux running pulseaudio on top of Alsa the USB interface is handled as Surround 4.0 + Analog Stereo Input.
What I would like to achieve is to split the surround channel into 2 completely stereo outputs called USB-12 and USB-34 (to be compliant with the manual).
# ----- example ~/.asound.rc ------
cards.USB-Audio.pcm.surround40_type {
"FLOW 8" two_stereo_devices
}
<confdir:pcm/surround40.conf>
cards.USB-Audio.pcm.surround40_two_stereo_devices {
@args [ CARD ]
@args.CARD { type string }
type route
ttable.0.0 1
ttable.1.1 1
ttable.2.2 1
ttable.3.3 1
slave.pcm {
type multi
slaves {
a {
pcm {
type hw
card $CARD
device 0
}
channels 2
}
b {
pcm {
type hw
card $CARD
device 1
}
channels 2
}
}
bindings [
{ slave a channel 0 }
{ slave a channel 1 }
{ slave b channel 0 }
{ slave b channel 1 }
]
}
}
# ------ END OF CONFIG --------
Appreciating any advice.
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