PITCH/RATE deck: Rate and Pitch knobs compounded into one read increment, on a three-state commit predicate and payload v16

2026-08-02 05:34:33 -04:00
parent ef59265e7a
commit 248f2f3842
32 changed files with 1098 additions and 163 deletions
@@ -44,6 +44,14 @@ struct LiveValues {
    AdsrParams   adsr{};
    AhdParams    ampAhd{};
    PitchEnvParams pitchEnv{};
+    // The block's THIRD commit class, and the reason this comment is here rather than at the
+    // predicate: playRate is published like any live control but read ONLY at note-on, by
+    // Voice::start via VoiceEngine::startVoice — never by applyLive on a sounding voice. A live
+    // rate would mean re-folding an already-resolved sustain loop and re-mapping a contour
+    // mid-note, both of which are note-on folds. pitchOffsetSemitones has no such tie and is
+    // ordinarily live.
+    double       playRate = 1.0;
+    double       pitchOffsetSemitones = 0.0;
 };

 // The seqlock copies the block as raw bytes, which is only defensible for a plain value type.