fix: update MIDI mappings and use profile velocity for Go action

Author: mikacousin

profiles/behringer_xtouch_mini_layer_a.json

@@ -271,7 +271,7 @@
         {
             "trigger": {
                 "type": "midi_note",
-                "note": 8,
+                "note": 21,
                 "channel": 10,
                 "mode": "press"
             },
@@ -286,16 +286,16 @@
                 },
                 {
                     "type": "midi_note",
-                    "note": 8,
+                    "note": 21,
                     "channel": 10,
-                    "velocity": 127
+                    "velocity": 1
                 }
             ]
         },
         {
             "trigger": {
                 "type": "midi_note",
-                "note": 9,
+                "note": 22,
                 "channel": 10,
                 "mode": "press"
             },
@@ -310,16 +310,16 @@
                 },
                 {
                     "type": "midi_note",
-                    "note": 9,
+                    "note": 22,
                     "channel": 10,
-                    "velocity": 127
+                    "velocity": 1
                 }
             ]
         },
         {
             "trigger": {
                 "type": "midi_note",
-                "note": 14,
+                "note": 8,
                 "channel": 10,
                 "mode": "press"
             },
@@ -331,7 +331,7 @@
         {
             "trigger": {
                 "type": "midi_note",
-                "note": 15,
+                "note": 9,
                 "channel": 10,
                 "mode": "press"
             },

src/midi.rs

@@ -324,10 +324,10 @@ impl Midi {
             // Re-using set_crossfade_state logic might be cleaner but it resets blink state.
             // Let's iterate:
             for (device_name, profile) in &self.device_profiles {
-                if let Some((n, c, _)) =
+                if let Some((n, c, on_vel)) =
                     profile.get_midi_output_for_action(crate::controller::LogicalAction::Go)
                 {
-                    let v = if self.blink_state { 127 } else { 0 };
+                    let v = if self.blink_state { on_vel } else { 0 };
                     self.enqueue(device_name, vec![0x90 | c, n, v]);
                 }
             }