3dtours/SonicForgeStudio
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FEAT: thêm FX RACK PANEL cho track, áp dụng cho midi item và audioclip item

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This commit is contained in:
3dtours
2026-08-03 20:25:27 +07:00
parent ec5fedec33
commit e5b4321a55
5 changed files with 692 additions and 109 deletions
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app/static/js/services/soundfontPlayer.js
+24 -4
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@@ -22,6 +22,7 @@
let _loadedFonts = {};
let _activeOscillators = {};
let _gainNode = null;
let _pendingOutputDestination = null;
let _scheduledNotes = [];
let _loadPromises = {};
let _sfloadSeq = 0;
@@ -31,7 +32,7 @@
if (!_gainNode) {
_gainNode = _audioCtx.createGain();
_gainNode.gain.value = 0.3;
_gainNode.connect(window.masterBus ? window.masterBus.input : _audioCtx.destination);
_gainNode.connect(_pendingOutputDestination || (window.masterBus ? window.masterBus.input : _audioCtx.destination));
}
return _audioCtx;
}
@@ -40,7 +41,7 @@
if (!_gainNode) {
_gainNode = ctx.createGain();
_gainNode.gain.value = 0.3;
_gainNode.connect(window.masterBus ? window.masterBus.input : ctx.destination);
_gainNode.connect(_pendingOutputDestination || (window.masterBus ? window.masterBus.input : ctx.destination));
}
return ctx;
}
@@ -53,7 +54,7 @@
if (!_gainNode) {
_gainNode = window.__sharedAudioCtx.createGain();
_gainNode.gain.value = 0.3;
_gainNode.connect(window.__sharedAudioCtx.destination);
_gainNode.connect(_pendingOutputDestination || window.__sharedAudioCtx.destination);
}
return window.__sharedAudioCtx;
};
@@ -61,6 +62,25 @@
const SonicSF = {
loadedFonts: _loadedFonts,
// Route the shared FluidSynth output through a per-track node (e.g. the
// track's gainNode) so the track's FX chain / fader / pan affect the
// soundfont instrument. Pass null to restore the default master-bus route.
setOutputDestination: function (node) {
try {
if (_gainNode) {
_gainNode.disconnect();
_gainNode.connect(node || (window.masterBus ? window.masterBus.input : ((_audioCtx || window.__sharedAudioCtx).destination)));
} else {
_pendingOutputDestination = node || null;
}
} catch (e) {
console.warn('[SonicSF] setOutputDestination error:', e);
}
},
getOutputNode: function () {
return _gainNode;
},
init: async function (audioContext) {
if (_initialized && _fluidModule) return;
if (_initPromise) return _initPromise;
@@ -81,7 +101,7 @@
if (!_gainNode) {
_gainNode = _audioCtx.createGain();
_gainNode.gain.value = 0.3;
_gainNode.connect(window.masterBus ? window.masterBus.input : _audioCtx.destination);
_gainNode.connect(_pendingOutputDestination || (window.masterBus ? window.masterBus.input : _audioCtx.destination));
}
console.log("[SonicSF] AudioCtx state:", _audioCtx.state, "sampleRate:", _audioCtx.sampleRate);