Merge pull request #3 from nohn/feature/knobs

Feature/knobs

Author: Katacc

README.md

@@ -49,20 +49,40 @@ application = Zen
 
 [fader 7]
 application = Last Epoch.exe:Warframe.x64.exe
+
+[knob 16]
+application = Firefox
 ```
 
-Follow the same syntax to add the rest of the faders and applications to map to
-the faders (Add an empty line in to the file, might fix at some point but it
-requires one empty line after configurations.)
+Follow the same syntax to add the rest of the faders, knobs and applications to
+map to the faders or knobs.
 
-The faders id's are from left to right 0 - 7 so to spotify to the leftmost fader
-you would type
+The faders IDs are from left to right 0 - 7 and the knob IDs are 16 - 23. To
+map spotify to the leftmost fader you would type
 
 ```sh
 [fader 0]
 application = spotify
 ```
 
+To map Firefox to the leftmost knob you would type
+
+```sh
+[knob 16]
+application = Firefox
+```
+
+You can map any pipewire node to any fader or knob, i.e. not only applications, but
+also for example output and devices:
+
+```sh
+[fader 6]
+application = alsa_output.usb-Beyerdynamic_FOX_5.00-00.analog-stereo
+
+[fader 22]
+application = alsa_input.usb-Beyerdynamic_FOX_5.00-00.mono-fallback.3
+```
+
 You can force reconfiguration with `cycle` button from midiKONTROL2. This is
 required if you open up a application after starting midi-mixer