add pulseaudio setup script

diff --git a/pulseaudio-zoom-setup.sh b/pulseaudio-zoom-setup.sh
new file mode 100755 (executable)
index 0000000..f7bf807
--- /dev/null
+++ b/pulseaudio-zoom-setup.sh
@@ -0,0 +1,16 @@
+# Set up monitor sink
+
+# Load null-sink module and create a sink called monitor_sink
+pactl load-module module-null-sink sink_name=zoom_sink sink_properties=device.description=zoom_sink
+# Create combined headphones and Zoom sink
+pactl load-module module-combine-sink slaves=alsa_output.usb-Razer_Razer_Kraken_X_USB_00000000-00.analog-stereo,zoom_sink
+# Change OBS monitor device to monitor_sink
+pacmd move-sink-input `pactl list sink-inputs | perl -nle '/Sink Input #(\d+)/ and $si = $1; /application.process.binary.*obs/ and print "$si"'` combined
+# Mix microphone into Zoom sink
+pactl load-module module-loopback latency_msec=60 adjust_time=6 source=alsa_input.usb-Razer_Razer_Kraken_X_USB_00000000-00.analog-stereo sink=zoom_sink
+# Create a virtual microphone for Zoom to listen to
+pactl load-module module-remap-source master=zoom_sink.monitor source_name=zoom_main source_properties="device.description=zoom_main"
+
+# Now set Zoom audio devices to:
+#   Speaker: Razer Kraken (or Same as System)
+#   Microphone: zoom_main