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fix: immediate notes (MIDI keyboard) have NO auto noteOff timeout

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- Scheduled notes (delay>0, timeline playback): still set auto noteOff
- Immediate notes (delay=0, MIDI keyboard): keep sounding until stopNote or stopAll
- Remove _scheduledNotes push/pop for immediate notes (no timeout to track)
This commit is contained in:
3dtours
2026-07-27 11:10:45 +07:00
parent d5ef016d49
commit 0246255792
1 changed files with 8 additions and 8 deletions
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app/static/js/services/soundfontPlayer.js
+5 -5
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@@ -194,15 +194,16 @@
const now = ctx.currentTime; const now = ctx.currentTime;
const delay = (typeof startTime === 'number' && startTime > now) ? (startTime - now) : 0; const delay = (typeof startTime === 'number' && startTime > now) ? (startTime - now) : 0;
const noteId = { on: null, off: null }; const noteId = { on: null, off: null };
_scheduledNotes.push(noteId);
const doNote = () => { const doNote = () => {
try { try {
_synthInstance.noteOn(channel, midiPitch, midiVel); _synthInstance.noteOn(channel, midiPitch, midiVel);
// Scheduled notes (timeline playback): auto noteOff after duration
// Immediate notes (MIDI keyboard): keep sounding until stopNote/stopAll
if (delay > 0) {
noteId.off = setTimeout(() => { noteId.off = setTimeout(() => {
try { _synthInstance.noteOff(channel, midiPitch); } catch (e) {} try { _synthInstance.noteOff(channel, midiPitch); } catch (e) {}
const idx = _scheduledNotes.indexOf(noteId);
if (idx >= 0) _scheduledNotes.splice(idx, 1);
}, durSec * 1000); }, durSec * 1000);
}
} catch (e) { } catch (e) {
console.warn("[SonicSF] SpessaSynth noteOn error:", e); console.warn("[SonicSF] SpessaSynth noteOn error:", e);
this._playNoteOsc(note, velocity, durationMs, startTime, program, null, channel, synthEngine); this._playNoteOsc(note, velocity, durationMs, startTime, program, null, channel, synthEngine);
@@ -210,10 +211,9 @@
}; };
if (delay > 0) { if (delay > 0) {
noteId.on = setTimeout(doNote, delay * 1000); noteId.on = setTimeout(doNote, delay * 1000);
_scheduledNotes.push(noteId);
} else { } else {
doNote(); doNote();
const idx = _scheduledNotes.indexOf(noteId);
if (idx >= 0) _scheduledNotes.splice(idx, 1);
} }
}, },