clap

commit 66b07e7c4c0eaf6492e3a14f2bb4e020804a6b76
parent 3dfd6406f55e70b37cb847a184257cfacfedf02e
Author: Alexandre BIQUE <bique.alexandre@gmail.com>
Date:   Tue, 27 Apr 2021 00:52:30 +0200

Add some more note expressions

Diffstat:
M
include/clap/clap.h
 | 
23
++++++++++++++++++-----

1 file changed, 18 insertions(+), 5 deletions(-)
diff --git a/include/clap/clap.h b/include/clap/clap.h
@@ -138,16 +138,29 @@ typedef struct clap_event_note {
 } clap_event_note;
 
 typedef enum clap_note_expression {
-   CLAP_NOTE_EXPRESSION_PITCH_BEND = 0,
+   // TODO range, 20 * log(K * x)?
+   CLAP_NOTE_EXPRESSION_VOLUME,
+
+   // pan, -1 left, 1 right
+   CLAP_NOTE_EXPRESSION_PAN,
+
+   // relative tunind in semitone
+   CLAP_NOTE_EXPRESSION_TUNING,
+   CLAP_NOTE_EXPRESSION_VIBRATO,
+   CLAP_NOTE_EXPRESSION_BRIGHTNESS,
+   CLAP_NOTE_EXPRESSION_BREATH,
+   CLAP_NOTE_EXPRESSION_PRUSSURE,
+   CLAP_NOTE_EXPRESSION_TIMBRE,
+
    // TODO...
 } clap_note_expression;
 
 typedef struct clap_event_note_expression {
    int32_t expression_id;
-   int32_t key;     // 0..127, or -1 to match all keys
-   int32_t channel; // 0..15, or -1 to match all channels
-   int32_t control; // 0..127
-   double  value;   // 0..1
+   int32_t key;         // 0..127, or -1 to match all keys
+   int32_t channel;     // 0..15, or -1 to match all channels
+   int32_t control;     // 0..127
+   double  plain_value; // see expression for the range
 } clap_event_note_expression;
 
 typedef struct clap_event_param {