instrument: snap live params onto a fresh voice, roll a live drag back on capture loss, serialize the seqlock's two writers

2026-07-30 21:39:56 -04:00
parent 1dade0bfcf
commit bbc7dc70bb
15 changed files with 621 additions and 143 deletions
@@ -119,8 +119,8 @@ public:
    // Applies the live-parameter block to a voice that is already sounding (or, with `snap`,
    // to one just started). Called at BLOCK boundaries by VoiceEngine — never per frame — so
    // the per-sample shape is unchanged; every continuous control glides toward its new value
-    // from here rather than jumping to it. `snap` takes the values outright: a fresh note has
-    // nothing to glide from, and its latched copy may predate the newest edit.
+    // from here rather than jumping to it. `snap` takes the values outright — glides AND
+    // envelopes: a fresh note has nothing to glide from, and its copy may predate the edit.
    //
    // What is NOT here is the point: velocity and its curve result, the note number and the
    // pitch ratio, and the decoded PCM stay latched at note-on.