Added audio scripts

audio/71Remap/71remap.sh

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+# Installation:
+#   Get device name using this command: pacmd list-sinks | grep surround
+#   Remove "pacmd" and add to /etc/pulse/default.pa
+
+# Notes;
+#   Additional line required for 7.1 instead of 5.1
+#   Verify right-left mapping for center/lfe device
+
+pacmd load-module module-remap-sink sink_name="Channel12" remix=no master=alsa_output.pci-0000_00_1b.0.analog-surround-51 channels=2 master_channel_map=front-left,front-right channel_map=front-left,front-right sink_properties=device.description="Channel12"
+
+pacmd load-module module-remap-sink sink_name="Channel34" remix=no master=alsa_output.pci-0000_00_1b.0.analog-surround-51 channels=2 master_channel_map=rear-left,rear-right channel_map=front-left,front-right sink_properties=device.description="Channel34"
+
+pacmd load-module module-remap-sink sink_name="Channel56" remix=no master=alsa_output.pci-0000_00_1b.0.analog-surround-51 channels=2 master_channel_map=front-center,lfe channel_map=front-left,front-right  sink_properties=device.description="Channel56"

audio/AudioKontrol1/AudioKontrolPort2.sh

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+#!/bin/bash
+
+# change samplerate in /etc/pulse/daemon.conf config to 192000
+# verify with:
+#  less /proc/asound/card1/pcm0p/sub1/hw_params 
+
+
+# get name and card_name using: pacmd list-sinks
+
+id=`pacmd dump | grep -e load.*Kontrol.* | head -n 1 | sed "s/.*device_id=\"//g" | sed "s/\".*//g"`
+
+pacmd load-module module-alsa-card device_id="$id" name="usb-Native_Instruments_Audio_Kontrol_1_SN-SN-2U38Y8KE8O-00-AudioKontrol1.analog-stereo" card_name="alsa_card.usb-Native_Instruments_Audio_Kontrol_1_SN-SN-2U38Y8KE8O-01-AudioKontrol1" namereg_fail=false tsched=yes fixed_latency_range=no ignore_dB=no deferred_volume=yes use_ucm=yes card_properties="module-udev-detect.discovered=1" sink_properties=device.description=AudioKontrol34
+
+#  sink_properties="device.description='Audio Kontrol 3/4'"
+
+# warning: device id might change!!!!
+
+
+# OLD CODE=
+# pacmd load-module module-alsa-card device_id="$id" name="usb-Native_Instruments_Audio_Kontrol_1_SN-SN-2U38Y8KE8O-01-AudioKontrol1" card_name="alsa_card.usb-Native_Instruments_Audio_Kontrol_1_SN-SN-2U38Y8KE8O-01-AudioKontrol1" namereg_fail=false tsched=yes fixed_latency_range=no ignore_dB=no deferred_volume=yes use_ucm=yes card_properties="module-udev-detect.discovered=1" sink_properties="device.description='Audio Kontrol 3/4'"

audio/AudioKontrol1/audioKontrol1_asoundrc

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+# Makes the subdevices aka channel 1&2 and 3&4 available for alsa applications
+pcm_slave.sl12 {
+	pcm "hw:AudioKontrol1,0,0"
+	format S24_3BE
+	channels 2
+	rate 192000
+}
+
+pcm.channel12 {
+	type plug
+	slave sl12
+    #slave.pcm pulse	
+}
+
+pcm_slave.sl34 {
+	pcm "hw:AudioKontrol1,0,1"
+	format S24_3BE
+	channels 2
+	rate 192000
+}
+
+pcm.channel34 {
+	type plug
+	slave sl34
+    #slave.pcm pulse
+}
+
+# create a virtual four-channel device with two sound devices:
+# This is in fact two interleaved stereo streams in
+# different memory locations, so JACK will complain that it
+# cannot get mmap-based access. see below.
+pcm.multi {
+        type multi;
+        slaves.a.pcm "hw:AudioKontrol1,0,0";
+        slaves.a.channels 2;
+        slaves.b.pcm "hw:AudioKontrol1,0,1";
+       	slaves.b.channels 2;
+        bindings.0.slave a;
+        bindings.0.channel 0;
+        bindings.1.slave a;
+        bindings.1.channel 1;
+        bindings.2.slave b;
+        bindings.2.channel 0;
+        bindings.3.slave b;
+        bindings.3.channel 1;
+}
+
+# JACK will be unhappy if there is no mixer to talk to, so we set
+# this to the usb card. 
+ctl.multi {
+        type hw;
+        card AudioKontrol1;
+}
+
+# This creates a 4 channel interleaved pcm stream based on
+# the multi device. JACK will work with this one.
+pcm.ttable {
+        type route;
+        slave.pcm "multi";
+        slave.channels 4;
+        ttable.0.0 1;
+        ttable.1.1 1;
+        ttable.2.2 1;
+        ttable.3.3 1;
+}
+# see above.
+ctl.ttable {
+        type hw;
+        card AudioKontrol1;
+}

audio/README.MD

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+# Scripts to configure audio devices in Linux
+
+## 7.1. Remapping
+Remaps a 5.1 surround sound card to 3 individual stereo devices.
+
+## Audio Kontrol 1
+How to get the Audio Kontrol 1 by NI to work.