Document button assignment changes

diff --git a/ursaryd.c b/ursaryd.c
index 66ac0c6cab25fd313accd0bf08c61c09d98f9da9..943348843535ad8a3ebd6acd4c3d06eea7b1c45d 100644 (file)
--- a/ursaryd.c
+++ b/ursaryd.c
@@ -1,7 +1,7 @@
 /*
  *     The Ursary Audio Controls
  *
- *     (c) 2014--2018 Martin Mares <mj@ucw.cz>
+ *     (c) 2014--2020 Martin Mares <mj@ucw.cz>
  */
 
 #undef LOCAL_DEBUG
@@ -26,14 +26,14 @@
  *     Map of all controls
  *
  *             rotary          red button      green button
- *     0       sink PCH        mute            -
+ *     0       sink PCH        mute            use headphones
  *     1       -               -               -
  *     2       -               -               -
  *     3       -               -               -
- *     4       MPD             mute            play/pause/stop
- *     5       Albireo MPV     mute            -
- *     6       Albireo other   mute            -
- *     7       other machines  mute            -
+ *     4       MPD             mute            MPD play/pause
+ *     5       Albireo MPV     mute            MPD stop
+ *     6       Albireo other   mute            MPD prev
+ *     7       other machines  mute            MPD next
  *
  *     center  -
  *     slider  -