create-pulse-sinksources
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| #!/bin/bash | |
| if [ "$1"=="cleanup" ];then | |
| pactl unload-module module-loopback | |
| pactl unload-module module-null-sink | |
| pactl unload-module module-echo-cancel | |
| exit | |
| fi | |
| # Unload and reload the echo cancel to make sure it is setup properly | |
| pactl unload-module module-echo-cancel &> /dev/null | |
| #pactl load-module module-echo-cancel use_master_format=1 aec_method=webrtc aec_args=\""analog_gain_control=0 digital_gain_control=1"\" source_name=EchoCancelledSource sink_name=EchoCancelledSink sink_master=alsa_output.usb-C-Media_Electronics_Inc._USB_PnP_Sound_Device-00.analog-stereo source_master=alsa_input.usb-C-Media_Electronics_Inc._USB_PnP_Sound_Device-00.mono-fallback | |
| pacmd load-module module-echo-cancel use_master_format=1 aec_method=webrtc source_name=EchoCancelledSource sink_name=EchoCancelledSink sink_master=alsa_output.usb-C-Media_Electronics_Inc._USB_PnP_Sound_Device-00.analog-stereo source_master=alsa_input.usb-C-Media_Electronics_Inc._USB_PnP_Sound_Device-00.mono-fallback | |
| # Make the Echo cancelled ones default source & sink | |
| pactl set-default-source EchoCancelledSource | |
| pactl set-default-sink EchoCancelledSink | |
| # Create virtual Sink for audio that will be captured in addition to mic | |
| pacmd load-module module-null-sink sink_name=CapturedAudio sink_properties=device.description=CapturedAudio | |
| # Create virtual sink for combined CapturedAudio and Mic | |
| pacmd load-module module-null-sink sink_name=CombinedAudio sink_properties=device.description=CombinedAudio | |
| # Use loopback to feed the mic audio & CapturedAudio's monitor into the CombinedAudio sink | |
| #pacmd load-module module-loopback source=alsa_input.usb-C-Media_Electronics_Inc._USB_PnP_Sound_Device-00.mono-fallback sink=CombinedAudio | |
| pacmd load-module module-loopback source=EchoCancelledSource sink=CombinedAudio latency_msec=1 | |
| pacmd load-module module-loopback source=CapturedAudio.monitor sink=CombinedAudio latency_msec=1 | |
| # Use loopback to also feed the CapturedAudio back to the speaker so I can hear it | |
| #pacmd load-module module-loopback source=CapturedAudio.monitor sink=alsa_output.usb-C-Media_Electronics_Inc._USB_PnP_Sound_Device-00.analog-stereo | |
| pacmd load-module module-loopback source=CapturedAudio.monitor sink=EchoCancelledSink latency_msec=1 | |
| # Now make the CombinedAudio monitor the default input | |
| pactl set-default-source CombinedAudio.monitor | |
| # Now for any application you want to be included in CombinedAudio.monitor source, set it to use the CapturedAudio sink | |
| # with pavucontrol or otherwise |
