fix: add 400ms decay to MIDI noteoff for natural release

2026-07-31 08:26:06 +07:00
parent ef6370f92e
commit 1790f743d6
1 changed files with 4 additions and 1 deletions
@@ -436,6 +436,9 @@
                    if (!_activeNotes[noteMapKey]) _activeNotes[noteMapKey] = [];
                    if (_activeNotes[noteMapKey].indexOf(ch) === -1) _activeNotes[noteMapKey].push(ch);
                    if (durationMs > 0 && durationMs < 60000) {
+                        var releaseMs = 400;
+                        var totalDurMs = durationMs + releaseMs;
+                        if (totalDurMs > 60000) totalDurMs = 60000;
                        scheduledNote.off = setTimeout(function () {
                            try {
                                _fluidModule._fluid_synth_noteoff(_synthPtr, ch, midiPitch);
@@ -446,7 +449,7 @@
                                    if (arr.length === 0) delete _activeNotes[noteMapKey];
                                }
                            } catch (e) {}
-                        }, durSec * 1000);
+                        }, totalDurMs);
                    }
                } catch (e) {
                    console.warn("[SonicSF] FluidSynth noteOn error:", e);