/etc/pulse/default.pa

### Modules to allow autoloading of filters (such as echo cancellation)
### on demand. module-filter-heuristics tries to determine what filters
### make sense, and module-filter-apply does the heavy-lifting of
### loading modules and rerouting streams.
load-module module-filter-heuristics
load-module module-filter-apply

### Make some devices default
#set-default-sink output
#set-default-source input

.fail

#SET DEFAULT AUDIO SOURCE AND SINK
set-default-source alsa_input.usb-0b0e_Jabra_LINK_360_501AA5A4E493022E00-00.analog-mono
set-default-sink alsa_output.pci-0000_0a_00.3.analog-stereo

#LOAD ECHO CANCEL WITH AEC_METHOD WEBRTC
# default quality mode source based
load-module module-echo-cancel aec_method=webrtc use_master_format=true source_name=ffechoCancel_source sink_name=ffechoCancel_sink
# high quality mode
#load-module module-echo-cancel aec_method=webrtc use_master_format=true source_name=ffechoCancel_source sink_name=ffechoCancel_sink format=s32le rate=96000 channels=2

#SET ECHO CANCEL SOURCE AND SINK
set-default-source ffechoCancel_source
set-default-sink ffechoCancel_sink