Am 2015-08-09 19:28, schrieb Rene Bartsch:
Hi,
I've problems configuring the following use-case with Pulseaudio:
- 1x system-message mono sink
- 1x music stereo sink
- 1x video multi-channel (mono - 7.1) sink with up-/down-mix
- 1x internal stereo sound-card (priority 0)
- 1x stereo USB-speakers (priority 1)
- 1x 5.0 USB audio-interface (priority 2)
- there should be one master volume-control (sink?) for all three
sinks (system message, music, video)
- sound-card sink specific volume-control should be usable to equal
the absolute volume of the three sound-cards
- external sound-cards should be pluggable/removable without
interruption of audio
- the current playback sound-card should be switched by highest
priority when plugged in/removed
- when the USB audio-interface is plugged in stereo left/right (S/PDIF
input channel 5/6) should be routed to the video sink
- system-message mono should be routed to front-center for the USB
audio-interface and stereo for the stereo sound-cards
- music sink should always be stereo on all devices
load-module module-combine-sink sink_name=surround
sink_properties="device.description='Surround'" channels=8
channel_map=front-left,front-right,rear-left,rear-right,front-center,lfe,side-left,side-right
load-module module-remap-sink sink_name=stereo
sink_properties="device.description='Stereo'" channels=2
channel_map=front-left,front-right master=surround
master_channel_map=front-left,front-right remix=no
load-module module-remap-sink sink_name=mono
sink_properties="device.description='Mono'" channels=1 channel_map=mono
master=surround master_channel_map=front-center
remix=no
omitting the slave-option with module-combine-sink does mostly what I
want but there are still some drawbacks:
1. when pavucontrol is closed audio stops
2. channels mapped 1:1 are at full volume (e.g. front-left, front-right)
while remixed channels have very low volume (e.g. side-left/side-right)
3. Mono- and Stereo-sink don't work at the same time
Does anyone have an idea?
--
Best regards,
Renne
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