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FIX: lỗi mở MIDI item ở trong PIANO ROLL TAB là bị lỗi âm thanh của main session

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This commit is contained in:
3dtours
2026-08-04 22:07:48 +07:00
parent 0272912cff
commit 856a8183b6
5 changed files with 521 additions and 136 deletions
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app/static/js/services/soundfontPlayer.js
+66 -11
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@@ -69,9 +69,12 @@
try {
if (_gainNode) {
_gainNode.disconnect();
_gainNode.connect(node || (window.masterBus ? window.masterBus.input : ((_audioCtx || window.__sharedAudioCtx).destination)));
const dest = node || (window.masterBus ? window.masterBus.input : ((_audioCtx || window.__sharedAudioCtx).destination));
_gainNode.connect(dest);
console.log('[SonicSF] setOutputDestination to:', node ? 'track node (sfEntry)' : 'masterBus.input');
} else {
_pendingOutputDestination = node || null;
console.log('[SonicSF] setOutputDestination pending:', node ? 'track node (sfEntry)' : 'null');
}
} catch (e) {
console.warn('[SonicSF] setOutputDestination error:', e);
@@ -269,6 +272,12 @@
_doLoadSoundFont: async function (sfId) {
try {
// KHÔNG unload SF cũ khi sfload SF mới: unload làm handle cũ
// thành rác trong khi channel state vẫn trỏ tới → program_select
// bị skip (progAlreadySet) → noteon trên handle đã unload →
// "Instrument not found ... substituted prog 0". Heap 256MB đủ
// cho vài SF (SGM + latin = 2 handle — log OK). SF cũ khi cần
// lại chỉ được sfload lại nếu map bị xóa (không xảy ra ở đây).
var cache = window.SonicSFStorage;
var buf = cache ? await cache.getBuffer(sfId) : null;
if (buf) {
@@ -449,10 +458,11 @@
},
_playNoteFluid: function (note, velocity, durationMs, startTime, program, channel, synthEngine) {
var midiPitch = Math.min(127, Math.max(0, parseInt(note) || 60));
var midiVel = Math.min(127, Math.max(1, Math.floor(
typeof velocity === 'number' ? (velocity > 1 ? velocity : velocity * 127) : 100
)));
var parsedPitch = parseInt(note);
var midiPitch = isNaN(parsedPitch) ? 60 : Math.min(127, Math.max(0, parsedPitch));
var rawVel = (typeof velocity === 'number' && isFinite(velocity)) ? (velocity > 1 ? velocity : velocity * 127) : 100;
if (isNaN(rawVel)) rawVel = 100;
var midiVel = Math.min(127, Math.max(1, Math.floor(rawVel)));
var _origChannel = channel;
var usedBank = 0, usedProg = 0;
if (synthEngine) {
@@ -485,8 +495,10 @@
var self = this;
var doNote = function () {
try {
var finalBank = usedBank;
var finalProg = usedProg;
var finalBank = parseInt(usedBank);
if (isNaN(finalBank) || !isFinite(finalBank)) finalBank = 0;
var finalProg = parseInt(usedProg);
if (isNaN(finalProg) || !isFinite(finalProg)) finalProg = 0;
var finalSfId = synthEngine ? synthEngine.soundfont_id : undefined;
var cachedCh = _channels[ch];
// The note's own synth engine (track instrument) is
@@ -495,15 +507,17 @@
// re-picked instrument plays the wrong soundfont. Without an
// engine, fall back to the soundfont configured on the channel.
if (!synthEngine && cachedCh && cachedCh.sfId !== undefined) {
finalBank = cachedCh.bank;
finalProg = cachedCh.program;
finalBank = parseInt(cachedCh.bank) || 0;
finalProg = parseInt(cachedCh.program) || 0;
finalSfId = cachedCh.sfId;
}
// Ensure the soundfont is actually loaded before the note plays.
// Quick instrument pick on a track does not pre-load it, so load
// lazily here and retry the note once the font is ready.
if (finalSfId && !_sfHandleMap.has(finalSfId)) {
console.log('[SonicSF] soundfont not loaded yet, loading:', finalSfId);
self.loadSoundFont(finalSfId).then(function (ok) {
console.log('[SonicSF] loadSoundFont result:', ok, 'for:', finalSfId);
if (ok) doNote();
});
return;
@@ -512,9 +526,13 @@
// instrument for each item regardless of processing order.
// Skip if the channel already has this exact instrument (avoids
// per-note soundfont reloads that cause audible crackle/glitches).
var progAlreadySet = cachedCh && cachedCh.program === finalProg && cachedCh.bank === finalBank && cachedCh.sfId === finalSfId;
// ⚠️ Chỉ skip khi handle SF vẫn CÒN HỢP LỆ trong map — nếu
// không → vẫn program_select lại (tránh dùng handle đã unload).
var progAlreadySet = cachedCh && cachedCh.program === finalProg && cachedCh.bank === finalBank && cachedCh.sfId === finalSfId
&& (finalSfId ? _sfHandleMap.has(finalSfId) : true);
if ((synthEngine || program !== undefined) && !progAlreadySet) {
var sfHandle = finalSfId ? _sfHandleMap.get(finalSfId) : undefined;
console.log('[SonicSF] selectProgram for channel:', ch, 'sfHandle:', sfHandle, 'bank:', finalBank, 'prog:', finalProg);
if (sfHandle !== undefined) {
try {
_fluidModule._fluid_synth_program_select(_synthPtr, ch, sfHandle, finalBank, finalProg);
@@ -528,6 +546,7 @@
_channels[ch].program = finalProg;
_channels[ch].sfId = finalSfId;
}
console.log('[SonicSF] noteon channel:', ch, 'pitch:', midiPitch, 'vel:', midiVel, 'sfId:', finalSfId);
_fluidModule._fluid_synth_noteon(_synthPtr, ch, midiPitch, midiVel);
var noteMapKey = (_origChannel !== undefined ? _origChannel : 0) + ':' + midiPitch;
if (!_activeNotes[noteMapKey]) _activeNotes[noteMapKey] = [];
@@ -558,6 +577,31 @@
}
},
// Hủy mọi note-on được schedule (tương lai) + note-off mọi notes đang
// ngân — gọi khi STOP/PAUSE để hết "âm thanh bị stuck" (note-on chưa
// bắn vẫn bắn sau khi dừng; notes durationMs>=60000 không có note-off
// tự động → ngân vô hạn → VU master nhảy dù không play).
panic: function () {
_scheduledNotes.forEach(function (sn) { if (sn.on) { clearTimeout(sn.on); sn.on = null; } });
_scheduledNotes = [];
if (_initialized && _fluidModule) {
// noteoff TỪNG note đang ngân (binding _fluid_synth_noteoff chắc
// chắn tồn tại — đã dùng cho duration hết) — all_notes_off có
// thể không có trong WASM exports (catch nuốt → notes kẹt).
Object.keys(_activeNotes).forEach(function (key) {
var parts = key.split(':');
var pitch = parseInt(parts[1], 10);
(_activeNotes[key] || []).forEach(function (ch) {
try { _fluidModule._fluid_synth_noteoff(_synthPtr, ch, pitch); } catch (e) {}
});
});
try {
for (var c = 0; c < 16; c++) _fluidModule._fluid_synth_all_notes_off(_synthPtr, c);
} catch (e) {}
}
_activeNotes = {};
},
_playNoteFallback: function (note, velocity, durationMs, startTime, program, destinationNode, channel, synthEngine) {
var ctx = getCtx();
var freq = 440 * Math.pow(2, (note - 69) / 12);
@@ -592,7 +636,8 @@
osc.frequency.setValueAtTime(freq, 0);
var startAt = startTime !== undefined ? startTime : ctx.currentTime;
var durSec = durationMs / 1000;
var vel = typeof velocity === 'number' ? (velocity > 1 ? velocity / 127 : velocity) : 0.8;
var vel = (typeof velocity === 'number' && isFinite(velocity) && !isNaN(velocity)) ? (velocity > 1 ? velocity / 127 : velocity) : 0.8;
if (isNaN(vel)) vel = 0.8;
var targetGain = vel * volFactor;
noteGain.gain.setValueAtTime(0, startAt);
noteGain.gain.linearRampToValueAtTime(targetGain, startAt + attackTime);
@@ -613,6 +658,15 @@
stopAll: function () {
if (_initialized && _fluidModule) {
// noteoff từng note đang ngân (binding chắc chắn tồn tại) —
// phòng all_notes_off không có trong WASM exports.
Object.keys(_activeNotes).forEach(function (key) {
var parts = key.split(':');
var pitch = parseInt(parts[1], 10);
(_activeNotes[key] || []).forEach(function (ch) {
try { _fluidModule._fluid_synth_noteoff(_synthPtr, ch, pitch); } catch (e) {}
});
});
for (var ch = 0; ch < 16; ch++) {
try { _fluidModule._fluid_synth_all_notes_off(_synthPtr, ch); } catch (e) {}
}
@@ -631,6 +685,7 @@
} catch (e) {}
});
Object.keys(_activeOscillators).forEach(function (k) { delete _activeOscillators[k]; });
_activeNotes = {};
},
saveToIndexedDB: async function (name, arrayBuffer) {