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feat: native host bridge integration — C++ bridge, Rust SHM, JS routing, build scripts, docs

Browse Source 
- native_bridge/: InstrumentEngineManager multi-channel, sample-accurate, CC/program/pitchbend, transport, Vst3Instrument stub (HAVE_VST3SDK)
- src-tauri: shm.rs, bridge spawn + audio pump + health monitor, open_vst_gui, externalBin, commands
- app: UnifiedMidiRouter, NativeBridgeService, bridgeAudioNode, audioRoutingEngine, Plugin Manager UI, Bridge/WASM indicator, set_position sync
- build: 3 ps1 (force-added, build/ ignored), verify_bundle --check-bridge, CI workflow
- docs: TASKS.md, TEST_NOTES.md (Windows verify checklist), install/report updates
This commit is contained in:
locpham
2026-08-11 23:37:29 +07:00
parent aae0b05473
commit c3368d0a91
37 changed files with 2970 additions and 80 deletions
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app/static/js/app.jsx
+225 -35
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@@ -1432,6 +1432,32 @@ function getAudioContext() {
if (window.SonicSF && window.SonicSF.init) {
window.SonicSF.init(audioCtx);
}
// C6: bootstrap native bridge 1 lần — query status, nối audio sink + router.
if (window.NativeBridgeService && window.SonicMidiRouter && !window.__bridgeBootstrapped) {
window.__bridgeBootstrapped = true;
window.SonicMidiRouter.onFallback = function (cmd, ch, pitch, vel) {
if (!window.SonicSF) return;
if (cmd === 'PANIC') { if (window.SonicSF.stopAll) window.SonicSF.stopAll(); return; }
if (cmd === 'NOTE_ON') window.SonicSF.playNote(pitch, vel, undefined, undefined, undefined, undefined, ch);
else window.SonicSF.stopNote(ch, pitch);
};
(async function () {
try {
var st = await window.NativeBridgeService.queryStatus();
var connected = !!(st && st.connected);
window.SonicMidiRouter.setBridgeConnected(connected);
console.log('[Bridge] bootstrap connected=', connected);
if (connected) {
window.BridgeAudioNode.init(audioCtx);
window.NativeBridgeService.onAudio(function (l, r) { window.BridgeAudioNode.onAudio(l, r); });
if (window.AudioRoutingEngine) window.AudioRoutingEngine.connect(window.BridgeAudioNode, null, null);
}
} catch (e) {
console.warn('[Bridge] bootstrap error:', e);
window.SonicMidiRouter.setBridgeConnected(false);
}
})();
}
return audioCtx;
}
const formatTime = secs => {
@@ -5525,6 +5551,13 @@ const PluginManagerModal = ({ isOpen, onClose, pluginsData, onInsertInstrument }
const [pmCarlaVersion, setPmCarlaVersion] = React.useState(0);
// Khai báo trực tiếp thư mục chứa carla.exe (nhập tay, không cần picker)
const [pmCarlaPathInput, setPmCarlaPathInput] = React.useState('');
// D7: trạng thái Native Bridge (query khi mở modal) — badge header.
const [bridgeStatus, setBridgeStatus] = React.useState(null);
React.useEffect(() => {
if (isOpen) {
window.SonicAPI.bridgeStatus().then(s => setBridgeStatus(s)).catch(() => setBridgeStatus(null));
}
}, [isOpen]);
React.useEffect(() => {
if (isOpen) {
window.SonicAPI.listPlugins()
@@ -5715,6 +5748,21 @@ const PluginManagerModal = ({ isOpen, onClose, pluginsData, onInsertInstrument }
setSfUploadStatus('Error: ' + err.message);
}
};
// D7: Load asset vào Native Bridge — backend resolve path thật (E2) → JS
// invoke load_native_instrument (C2) → bridge C++ load vào channel 0.
const loadToBridge = async (name, path, type) => {
try {
const r = await window.SonicAPI.bridgeLoad({ name: name, path: path || null, instrumentType: type, channel: 0 });
if (!r || !r.path) { window.showToast && window.showToast('Không resolve được asset: ' + name, 'error'); return false; }
const ok = await window.NativeBridgeService.loadInstrument(r.path, type, 0);
window.showToast && window.showToast(ok ? ('Đã load vào Native Bridge: ' + r.path) : 'Bridge không khả dụng (dev mode?)', ok ? 'success' : 'warning');
if (ok) window.SonicAPI.bridgeStatus().then(s => setBridgeStatus(s)).catch(() => {});
return ok;
} catch (err) {
window.showToast && window.showToast('Lỗi load bridge: ' + (err.message || err), 'error');
return false;
}
};
const [pmTab, setPmTab] = React.useState('soundfont');
return React.createElement('div', {
className: 'fixed inset-0 z-50 flex items-center justify-center bg-black/70 backdrop-blur-sm',
@@ -5799,11 +5847,16 @@ const PluginManagerModal = ({ isOpen, onClose, pluginsData, onInsertInstrument }
React.createElement('h3', {
className: 'text-base font-bold text-cyan-400 flex items-center gap-2'
}, React.createElement('i', { 'data-lucide': 'zap', className: 'w-4 h-4' }), 'Plugin Manager (SoundFont / VSTi)'),
React.createElement('button', {
onClick: onClose,
className: 'text-zinc-500 hover:text-zinc-200 transition'
}, React.createElement('i', { 'data-lucide': 'x', className: 'w-4 h-4' }))
),
React.createElement('div', { className: 'flex items-center gap-2' },
React.createElement('span', {
className: `text-[9px] font-bold uppercase tracking-wider px-2 py-0.5 rounded border ${bridgeStatus && bridgeStatus.connected ? 'text-emerald-400 border-emerald-700 bg-emerald-900/30' : 'text-zinc-500 border-zinc-700 bg-zinc-800'}`,
title: 'Native Bridge (C++ engine) — ' + (bridgeStatus ? JSON.stringify(bridgeStatus).slice(0, 120) : 'chưa query')
}, bridgeStatus && bridgeStatus.connected ? '● Bridge ON' : '● Bridge OFF'),
React.createElement('button', {
onClick: onClose,
className: 'text-zinc-500 hover:text-zinc-200 transition'
}, React.createElement('i', { 'data-lucide': 'x', className: 'w-4 h-4' }))
)),
// Left-right body
React.createElement('div', {
className: 'flex flex-1 overflow-hidden',
@@ -5853,6 +5906,11 @@ const PluginManagerModal = ({ isOpen, onClose, pluginsData, onInsertInstrument }
className: 'text-[10px] bg-teal-800 hover:bg-teal-700 text-white px-2 py-1 rounded transition shrink-0',
title: 'Mở trong Carla (native GUI)'
}, '🎛 Carla'),
React.createElement('button', {
onClick: (e) => { e.stopPropagation(); loadToBridge(v.name || v.id, v.path, v.type || 'VST3'); },
className: 'text-[10px] bg-cyan-800 hover:bg-cyan-700 text-white px-2 py-1 rounded transition shrink-0',
title: 'Load vào Native Bridge (C++ engine)'
}, 'Load Bridge'),
React.createElement('span', { className: 'text-[10px] bg-violet-950/40 text-violet-400 px-2 py-0.5 rounded-full border border-violet-800/30' }, v.type || 'VST3')
)
)
@@ -5883,6 +5941,11 @@ const PluginManagerModal = ({ isOpen, onClose, pluginsData, onInsertInstrument }
)
),
React.createElement('div', { className: 'flex items-center gap-2' },
React.createElement('button', {
onClick: (e) => { e.stopPropagation(); loadToBridge(sf.id, sf.file || sf.path, 'SF2'); },
className: 'text-[10px] bg-cyan-800 hover:bg-cyan-700 text-white px-2 py-1 rounded transition shrink-0',
title: 'Load vào Native Bridge (C++ engine)'
}, 'Load Bridge'),
React.createElement('span', { className: 'text-[10px] text-zinc-500' }, expanded ? '▾' : '▸'),
React.createElement('button', {
onClick: (e) => { e.stopPropagation(); setSfToDelete(sf); },
@@ -8192,7 +8255,7 @@ const PianoRollTabEditor = ({ st, zoom, bpm, viewportWidth, activeTracks, onClos
playNativeSfNote(pvTrk, n.pitch, n.velocity || 0.8, 200, undefined, 'pv_' + st.trackId);
return;
}
window.SonicSF.playNote(n.pitch, (n.velocity || 0.8) * 127, 200, ctx.currentTime, pvCtx.program, null, pvCtx.ch, pvCtx.synthEngine);
scheduleMidiNoteDispatch(pvTrk, n.pitch, n.velocity || 0.8, 200, ctx.currentTime, pvCtx.program, null, pvCtx.ch, pvCtx.synthEngine);
});
}
}
@@ -8561,7 +8624,7 @@ const PianoRollTabEditor = ({ st, zoom, bpm, viewportWidth, activeTracks, onClos
if (isStandaloneSf() && isSfTrackEngine(clCtx.synthEngine) && !shouldRouteCarla(clCtx.synthEngine)) {
playNativeSfNote(clTrk, notes[clickedNoteIdx].pitch, notes[clickedNoteIdx].velocity || 0.8, 300, undefined, 'pv_' + st.trackId);
} else {
window.SonicSF.playNote(notes[clickedNoteIdx].pitch, 100, 300, ctx.currentTime, clCtx.program, null, clCtx.ch, clCtx.synthEngine);
scheduleMidiNoteDispatch(clTrk, notes[clickedNoteIdx].pitch, notes[clickedNoteIdx].velocity || 0.8, 300, ctx.currentTime, clCtx.program, null, clCtx.ch, clCtx.synthEngine);
}
}
}
@@ -8829,7 +8892,7 @@ const PianoRollTabEditor = ({ st, zoom, bpm, viewportWidth, activeTracks, onClos
// playNote (FluidSynth — nhạc cụ THẬT của track). _playNoteFallback chỉ
// là oscillator beep (sai âm với percussion/soundfont — user: note vẽ
// mới nghe nhạc cụ track trước).
window.SonicSF.playNote(dwPitch, Math.round(brushVelocityRef.current * 127), dwDurMs, ctx.currentTime, dwTrk ? dwTrk.instrumentProgram : undefined, null, dwCh, dwTrk ? dwTrk.synth_engine : undefined);
scheduleMidiNoteDispatch(dwTrk, dwPitch, brushVelocityRef.current || 0.8, dwDurMs, ctx.currentTime, dwTrk ? dwTrk.instrumentProgram : undefined, null, dwCh, dwTrk ? dwTrk.synth_engine : undefined);
}
}
};
@@ -8927,10 +8990,9 @@ const PianoRollTabEditor = ({ st, zoom, bpm, viewportWidth, activeTracks, onClos
playNativeSfNote(pvTrk, p, brushVelocityRef.current || 0.8, durMs, undefined, 'pvdraw_' + st.trackId);
} else if (window.SonicSF && window.SonicSF.playNote) {
var pvCtx = getAudioContext();
var pvVel = Math.round(brushVelocityRef.current * 127);
// playNote (FluidSynth — nhạc cụ THẬT). _playNoteFallback = oscillator
// beep sai âm (percussion/soundfont).
window.SonicSF.playNote(p, pvVel, durMs, pvCtx.currentTime, pvCtxInst.program, null, pvCtxInst.ch, pvCtxInst.synthEngine);
scheduleMidiNoteDispatch(pvTrk, p, brushVelocityRef.current || 0.8, durMs, pvCtx.currentTime, pvCtxInst.program, null, pvCtxInst.ch, pvCtxInst.synthEngine);
previewPitchRef.current = p;
}
// MIDI → Carla (track VSTi + ARM + Carla local): preview realtime
@@ -9320,7 +9382,9 @@ const PianoRollTabEditor = ({ st, zoom, bpm, viewportWidth, activeTracks, onClos
if (kbNative) {
playNativeSfNote(kbTrk, pitch, 100 / 127, 5000, undefined, 'kb_' + st.trackId + '_' + pitch);
}
if (window.SonicSF && !kbNative) {
if (window.SonicMidiRouter && window.SonicMidiRouter.isBridgeActive()) {
window.SonicMidiRouter.pushEvent({ cmd: 'NOTE_ON', channel: kbTrk ? kbTrk.id : 0, pitch: pitch, velocity: 100 / 127 });
} else if (window.SonicSF && !kbNative) {
// ⚠️ FIX: giữ note theo thời gian bấm phím — durationMs lớn (5s)
// chỉ là auto-off phòng hờ; mouseup/mouseleave gọi stopNote dừng
// NGAY (trước đây 500ms → note tự tắt giữa chừng khi giữ phím).
@@ -9345,7 +9409,9 @@ const PianoRollTabEditor = ({ st, zoom, bpm, viewportWidth, activeTracks, onClos
if (isStandaloneSf() && isSfTrackEngine(kbCtx.synthEngine) && !shouldRouteCarla(kbCtx.synthEngine)) {
playNativeSfNote(kbTrk, pitch, 100 / 127, 5000, undefined, 'kb_' + st.trackId + '_' + pitch);
}
if (window.SonicSF && !(isStandaloneSf() && isSfTrackEngine(kbCtx.synthEngine) && !shouldRouteCarla(kbCtx.synthEngine))) {
if (window.SonicMidiRouter && window.SonicMidiRouter.isBridgeActive()) {
window.SonicMidiRouter.pushEvent({ cmd: 'NOTE_ON', channel: kbTrk ? kbTrk.id : 0, pitch: pitch, velocity: 100 / 127 });
} else if (window.SonicSF && !(isStandaloneSf() && isSfTrackEngine(kbCtx.synthEngine) && !shouldRouteCarla(kbCtx.synthEngine))) {
// giữ note khi kéo qua phím (mouse enter) — dừng bằng mouseup/leave
window.SonicSF.playNote(pitch, 100, 5000, undefined, kbCtx.program, null, kbCtx.ch, kbCtx.synthEngine);
}
@@ -9362,7 +9428,9 @@ const PianoRollTabEditor = ({ st, zoom, bpm, viewportWidth, activeTracks, onClos
// Dừng note khi thả phím — tránh kẹt âm (loop liên tục) với soundfont
try {
if (isStandaloneSf()) stopNativeSfNote('kb_' + st.trackId + '_' + pitch);
if (window.SonicSF && window.SonicSF.stopNote) window.SonicSF.stopNote(kbCtx.ch, pitch);
if (window.SonicMidiRouter && window.SonicMidiRouter.isBridgeActive()) {
window.SonicMidiRouter.pushEvent({ cmd: 'NOTE_OFF', channel: kbTrk ? kbTrk.id : 0, pitch: pitch, velocity: 0 });
} else if (window.SonicSF && window.SonicSF.stopNote) window.SonicSF.stopNote(kbCtx.ch, pitch);
} catch (e) {}
if (window.__carlaKeybedTimer) { clearTimeout(window.__carlaKeybedTimer); window.__carlaKeybedTimer = null; }
if (window.SonicCarlaMidi) { try { window.SonicCarlaMidi.noteOff(kbCtx.ch, pitch); } catch (e) {} }
@@ -9372,7 +9440,9 @@ const PianoRollTabEditor = ({ st, zoom, bpm, viewportWidth, activeTracks, onClos
// Kéo chuột ra khỏi phím → dừng note của phím đó
try {
if (isStandaloneSf()) stopNativeSfNote('kb_' + st.trackId + '_' + pitch);
if (window.SonicSF && window.SonicSF.stopNote) window.SonicSF.stopNote(kbCtx.ch, pitch);
if (window.SonicMidiRouter && window.SonicMidiRouter.isBridgeActive()) {
window.SonicMidiRouter.pushEvent({ cmd: 'NOTE_OFF', channel: kbTrk ? kbTrk.id : 0, pitch: pitch, velocity: 0 });
} else if (window.SonicSF && window.SonicSF.stopNote) window.SonicSF.stopNote(kbCtx.ch, pitch);
} catch (e) {}
if (window.SonicCarlaMidi) { try { window.SonicCarlaMidi.noteOff(kbCtx.ch, pitch); } catch (e) {} }
}
@@ -14063,7 +14133,7 @@ const MediaExplorerPanel = ({ height, clipboardRef, active }) => {
if (isPlayingRef.current && cur && isMidiFile(cur) && (cur.handle || cur.path || cur.file_id || cur.fileId || (cur.kind === 'midi' && cur.name))) {
selectTokenRef.current++;
const token = selectTokenRef.current;
try { if (window.SonicSF && typeof window.SonicSF.stopAll === 'function') window.SonicSF.stopAll(); } catch (e) {}
try { if (window.SonicMidiRouter) window.SonicMidiRouter.panic(); else if (window.SonicSF && typeof window.SonicSF.stopAll === 'function') window.SonicSF.stopAll(); } catch (e) {}
stopAllNativeSfNotes();
playMidiPreview(cur, token);
}
@@ -14539,7 +14609,7 @@ const MediaExplorerPanel = ({ height, clipboardRef, active }) => {
if (isPlayingRef.current && cur && isMidiFile(cur) && (cur.handle || cur.path || cur.file_id || cur.fileId || (cur.kind === 'midi' && cur.name))) {
selectTokenRef.current++;
const token = selectTokenRef.current;
try { if (window.SonicSF && typeof window.SonicSF.stopAll === 'function') window.SonicSF.stopAll(); } catch (e) {}
try { if (window.SonicMidiRouter) window.SonicMidiRouter.panic(); else if (window.SonicSF && typeof window.SonicSF.stopAll === 'function') window.SonicSF.stopAll(); } catch (e) {}
stopAllNativeSfNotes();
playMidiPreview(cur, token);
}
@@ -14710,7 +14780,7 @@ const MediaExplorerPanel = ({ height, clipboardRef, active }) => {
if (cur && (cur.handle || cur.path || cur.file_id || cur.fileId || (cur.kind === 'midi' && cur.name))) {
selectTokenRef.current++;
const token = selectTokenRef.current;
try { if (window.SonicSF && typeof window.SonicSF.stopAll === 'function') window.SonicSF.stopAll(); } catch (e) {}
try { if (window.SonicMidiRouter) window.SonicMidiRouter.panic(); else if (window.SonicSF && typeof window.SonicSF.stopAll === 'function') window.SonicSF.stopAll(); } catch (e) {}
stopAllNativeSfNotes();
playMidiPreview(cur, token);
}
@@ -15368,7 +15438,7 @@ const App = () => {
const _nowVst = _hasInst && !isSfInstrument;
if (_wasVst && !_nowVst && window.SonicCarlaMidi && window.SonicCarlaMidi.stopBridge) {
window.SonicCarlaMidi.stopBridge();
try { if (window.SonicSF && window.SonicSF.stopAll) window.SonicSF.stopAll(); } catch (e) {}
try { if (window.SonicMidiRouter) window.SonicMidiRouter.panic(); else if (window.SonicSF && window.SonicSF.stopAll) window.SonicSF.stopAll(); } catch (e) {}
stopAllNativeSfNotes();
console.log('[Instrument] Carla bridge unloaded — track', trackId, 'switched from VSTi to non-VST');
}
@@ -15608,7 +15678,15 @@ const App = () => {
try { if (window.__ensureMasteringRouting) window.__ensureMasteringRouting(); } catch (er) {}
// Route MIDI input to ALL armed tracks on their dedicated channels
// Do NOT use raw MIDI hardware channel (msg.data[0] & 0x0F)
if (window.SonicSF) {
if (window.SonicMidiRouter && window.SonicMidiRouter.isBridgeActive()) {
// D1: bridge active -> 1 cổng router (per-track channel alloc) →
// Rust SHM → C++ bridge; giữ SonicSF/Carla fallback ở nhánh else.
var bTracks = activeTracksRef.current || [];
bTracks.forEach(function (bt) {
if (!bt.isArmed) return;
try { window.SonicMidiRouter.pushEvent({ cmd: 'NOTE_ON', channel: bt.id, pitch: pitch, velocity: scaledVel / 127 }); } catch (e) {}
});
} else if (window.SonicSF) {
var allTracks = activeTracksRef.current || [];
var arSubs = subTabsRef && subTabsRef.current ? subTabsRef.current.filter(function(s) { return s.type === 'PIANO_ROLL' && s.isArmed; }) : [];
var armedTracks = allTracks.filter(function(t) { return t.isArmed; });
@@ -15677,7 +15755,13 @@ const App = () => {
}
// Stop the note on ALL tracks (not just armed) to prevent stuck notes
// when ARM is toggled off while a key is held
if (window.SonicSF && window.SonicSF.stopNote) {
if (window.SonicMidiRouter && window.SonicMidiRouter.isBridgeActive()) {
// D1: bridge note-off qua router (channel trùng NOTE_ON — track.id).
var bStopTracks = activeTracksRef.current || [];
bStopTracks.forEach(function (bst) {
try { window.SonicMidiRouter.pushEvent({ cmd: 'NOTE_OFF', channel: bst.id, pitch: pitch, velocity: 0 }); } catch (e) {}
});
} else if (window.SonicSF && window.SonicSF.stopNote) {
var stopTracks = activeTracksRef.current || [];
stopTracks.forEach(function(st) {
// Only stop channels that actually carry this track's notes —
@@ -16894,6 +16978,16 @@ const App = () => {
const [pluginManagerModalOpen, setPluginManagerModalOpen] = useState(false);
const [pluginsData, setPluginsData] = useState(null);
// D10: bridge indicator + "Ép dùng WASM" debug toggle.
const [bridgeUi, setBridgeUi] = useState({ connected: false, forceWasm: false });
React.useEffect(() => {
if (!window.NativeBridgeService) return;
setBridgeUi(s => ({ ...s, connected: !!window.NativeBridgeService.isBridgeConnected }));
window.NativeBridgeService.onStatusChange(function (st) {
setBridgeUi(s => ({ ...s, connected: !!st.connected }));
});
return () => window.NativeBridgeService.onStatusChange(null);
}, []);
const loadAudioBuffersForTracks = async (tracksList) => {
let hasLoadedAny = false;
@@ -17641,6 +17735,9 @@ const App = () => {
const isDraggingSubTabRef = useRef(false);
const handlePlayPauseRef = useRef(null);
const currentTimeRef = useRef(currentTime);
// D9: playhead sample counter cho native bridge (A11/A13 dùng để đồng bộ
// timeline sample-accurate); cập nhật trong updatePlayhead khi bridge active.
const bridgePlayheadSampleRef = useRef(0);
// Resume main/session play khi rời PIANO ROLL tab: mở piano roll lúc main
// đang play → bấm Space (play piano roll) → stopAllPlayback dừng main →
// quay lại MAIN/SECTION → CÂM. Lưu {offset, audioTime} lúc mở tab → khi
@@ -20624,6 +20721,25 @@ const App = () => {
};
const updatePlayhead = () => {
// D9: playhead sample counter cho bridge — C++ A11/A13 dùng để đồng bộ
// timeline sample-accurate (scheduling theo sampleOffset).
if (window.NativeBridgeService && window.NativeBridgeService.isBridgeConnected && (isPlaying || isPlayingRef.current)) {
try {
const _pctx = getAudioContext();
const _elapsed = _pctx.currentTime - (startAudioTimeRef.current || _pctx.currentTime);
bridgePlayheadSampleRef.current = Math.max(0, Math.floor((startOffsetTimeRef.current + _elapsed) * (_pctx.sampleRate || 44100)));
// set_position ~mỗi giây: C++ A13 cập nhật timeline anchor, tối ưu cho
// seek/loop (Rust pump + C++ không tự biết vị trí; JS là nguồn duy nhất).
try {
const _sr = _pctx.sampleRate || 44100;
if (!window.__bridgeLastPosSent) window.__bridgeLastPosSent = 0;
if (bridgePlayheadSampleRef.current - window.__bridgeLastPosSent > _sr) {
window.__bridgeLastPosSent = bridgePlayheadSampleRef.current;
window.NativeBridgeService.transport('set_position', bridgePlayheadSampleRef.current);
}
} catch (e2) {}
} catch (e) {}
}
// Realtime re-schedule: khi đang play (loop play) mà items (vị trí/speed/
// duration — kể cả nội dung section tab) thay đổi → dừng + schedule lại từ
// playhead hiện tại để item mới phát đúng vị trí mới (không phát nội dung
@@ -21287,6 +21403,12 @@ const App = () => {
const _prSubKeys = Object.keys(activeTrackNodesRef.current).filter(k => k.endsWith('_sub_' + _activeSub.trackId));
_prNode = _prSubKeys.length ? activeTrackNodesRef.current[_prSubKeys[0]] : null;
}
// D5: bridge active → nối BridgeAudioNode vào node track (sfEntry →
// FX chain → mastering) thay vì SonicSF.setOutputDestination.
if (_prNode && window.AudioRoutingEngine && window.SonicMidiRouter && window.SonicMidiRouter.isBridgeActive() && window.BridgeAudioNode) {
window.AudioRoutingEngine.connect(window.BridgeAudioNode, _prNode, _activeSub.trackId);
return;
}
if (_prNode && window.SonicSF && window.SonicSF.setOutputDestination) {
if (_prNode.sfEntry) {
window.SonicSF.setOutputDestination(_prNode.sfEntry);
@@ -21333,6 +21455,11 @@ const App = () => {
// SF ALWAYS enters the track's own FX chain (sfEntry → sfModules when
// PWR ON). The ♪ button only switches the post-FX route (sfRouteGain /
// sfDryGain) to skip or include the Mastering FX Chain.
// D5: bridge active → nối vào node track (sfEntry → FX chain).
if (node && window.AudioRoutingEngine && window.SonicMidiRouter && window.SonicMidiRouter.isBridgeActive() && window.BridgeAudioNode) {
window.AudioRoutingEngine.connect(window.BridgeAudioNode, node, t.id);
return;
}
if (node && node.sfEntry && window.SonicSF && window.SonicSF.setOutputDestination) {
console.log('[SFRoute] dest=sfEntry node', t.id, 'sfRouteGain=' + (node.sfRouteGain ? node.sfRouteGain.gain.value : 'MISSING'), 'sfDryGain=' + (node.sfDryGain ? node.sfDryGain.gain.value : 'MISSING'));
window.SonicSF.setOutputDestination(node.sfEntry);
@@ -21362,7 +21489,11 @@ const App = () => {
return;
}
}
if (window.SonicSF && window.SonicSF.setOutputDestination) {
// D5: bridge active + không track nào audible → ngắt khỏi graph (về
// masterBus qua updateSfRouting lần sau khi có track).
if (window.AudioRoutingEngine && window.SonicMidiRouter && window.SonicMidiRouter.isBridgeActive()) {
window.AudioRoutingEngine.disconnect();
} else if (window.SonicSF && window.SonicSF.setOutputDestination) {
window.SonicSF.setOutputDestination(null);
}
} catch (e) {
@@ -21578,8 +21709,49 @@ const App = () => {
);
};
// D2: timeline MIDI note -> native bridge (khi bridge active) thay vì
// SonicSF (FluidSynth WASM). Giữ setTimeout scheduling (như SonicSF cũ);
// bridge tự render note-off sau duration. A11 (sample-accurate) sẽ thay
// setTimeout bằng sampleOffset đẩy thẳng vào SHM.
const scheduleMidiNoteDispatch = (track, pitch, velocity, durMs, startTime, program, destNode, ch, synthEngine) => {
if (window.SonicMidiRouter && window.SonicMidiRouter.isBridgeActive()) {
const ctx = getAudioContext();
const startAt = startTime || ctx.currentTime; // undefined/null = phát ngay
const delayMs = Math.max(0, (startAt - ctx.currentTime) * 1000);
// Guard chống note-on trễ sau Stop: CHỈ khi là timeline (startTime thật).
const guardPlay = startTime != null ? function () { return isPlayingRef.current; } : function () { return true; };
const trkId = track ? track.id : 0;
// D8: track đổi instrument → gửi CC0/CC32 (bank 0) + program change qua
// bridge (A12) một lần mỗi program mới mỗi channel.
if (program !== undefined && program !== null) {
const lastP = window.__bridgeLastProgram || (window.__bridgeLastProgram = {});
if (lastP[trkId] !== program) {
lastP[trkId] = program;
try { window.SonicMidiRouter.pushEvent({ cmd: 'CC', channel: trkId, pitch: 0, velocity: 0, data2: 0 }); } catch (e) {}
try { window.SonicMidiRouter.pushEvent({ cmd: 'CC', channel: trkId, pitch: 32, velocity: 0, data2: 0 }); } catch (e) {}
try { window.SonicMidiRouter.pushEvent({ cmd: 'PROGRAM', channel: trkId, pitch: 0, velocity: 0, data2: program }); } catch (e) {}
}
}
setTimeout(function () {
if (!guardPlay()) return;
try { window.SonicMidiRouter.pushEvent({ cmd: 'NOTE_ON', channel: trkId, pitch: pitch || 60, velocity: velocity || 0.8 }); } catch (e) {}
}, delayMs);
setTimeout(function () {
if (!guardPlay()) return;
try { window.SonicMidiRouter.pushEvent({ cmd: 'NOTE_OFF', channel: trkId, pitch: pitch || 60, velocity: 0 }); } catch (e) {}
}, delayMs + (durMs || 1000) + 30);
return;
}
window.SonicSF.playNote(pitch, velocity, durMs, startTime, program, destNode, ch, synthEngine);
};
const startTrackPlayback = offsetTime => {
const context = getAudioContext();
// D2: bridge active -> báo transport PLAY (bridge flush note-off cũ + đồng
// bộ timeline; A13 C++ xử lý arg1=playheadSamples sau này).
if (window.NativeBridgeService && window.NativeBridgeService.isBridgeConnected) {
try { window.NativeBridgeService.transport('play'); } catch (e) {}
}
// ⚠️ FIX: đồng bộ mastering + Carla status NGAY khi play — MIDI item phải
// qua mastering FX (khi bật) và qua Carla bridge (khi VSTi loaded).
try { if (window.__ensureMasteringRouting) window.__ensureMasteringRouting(); } catch (e) {}
@@ -21675,8 +21847,8 @@ const App = () => {
const delay = noteStartSec - offsetTime;
const startTime = context.currentTime + delay;
if (!routeToCarla && window.SonicSF) {
window.SonicSF.playNote(
note.pitch || 60,
scheduleMidiNoteDispatch(
track, note.pitch || 60,
note.velocity || 0.8,
durationMs,
startTime,
@@ -21703,8 +21875,8 @@ const App = () => {
const playOffset = offsetTime - noteStartSec;
const remainingDurMs = (noteEndSec - offsetTime) * 1000;
if (!routeToCarla && window.SonicSF) {
window.SonicSF.playNote(
note.pitch || 60,
scheduleMidiNoteDispatch(
track, note.pitch || 60,
note.velocity || 0.8,
remainingDurMs,
context.currentTime,
@@ -21832,8 +22004,8 @@ const App = () => {
const startTime = context.currentTime + delay;
const playDurMs = (notePlayEndMain - noteStartMain) * 1000;
if (!subRouteCarla && window.SonicSF) {
window.SonicSF.playNote(
note.pitch || 60,
scheduleMidiNoteDispatch(
subTrack, note.pitch || 60,
note.velocity || 0.8,
playDurMs,
startTime,
@@ -21862,8 +22034,8 @@ const App = () => {
} else {
const remainingDurMs = (notePlayEndMain - offsetTime) * 1000;
if (!subRouteCarla && window.SonicSF) {
window.SonicSF.playNote(
note.pitch || 60,
scheduleMidiNoteDispatch(
subTrack, note.pitch || 60,
note.velocity || 0.8,
remainingDurMs,
context.currentTime,
@@ -21961,8 +22133,8 @@ const App = () => {
const delay = noteStartSec - offsetTime;
const startTime = context.currentTime + delay;
if (!routeToCarla && window.SonicSF) {
window.SonicSF.playNote(
note.pitch || 60,
scheduleMidiNoteDispatch(
track, note.pitch || 60,
note.velocity || 0.8,
durationMs,
startTime,
@@ -21977,8 +22149,8 @@ const App = () => {
} else {
const remainingDurMs = (noteEndSec - offsetTime) * 1000;
if (!routeToCarla && window.SonicSF) {
window.SonicSF.playNote(
note.pitch || 60,
scheduleMidiNoteDispatch(
track, note.pitch || 60,
note.velocity || 0.8,
remainingDurMs,
context.currentTime,
@@ -22043,7 +22215,7 @@ const App = () => {
// Carla — không play FluidSynth GM sai âm chồng lên)
const routeToCarla = !!(window.SonicCarlaMidi && window.SonicCarlaMidi.shouldRoutePlayback(synthEngine));
if (!routeToCarla && window.SonicSF) {
window.SonicSF.playNote(note.pitch || 60, note.velocity || 0.8, durMs, scheduledTime, instrumentProgram, destNode, mainCh, synthEngine);
scheduleMidiNoteDispatch(track, note.pitch || 60, note.velocity || 0.8, durMs, scheduledTime, instrumentProgram, destNode, mainCh, synthEngine);
}
// MIDI items → Carla (track VSTi + Carla local): phát VSTi realtime
// (schedule theo audio clock bằng setTimeout — preview, timing gần đúng).
@@ -22079,7 +22251,7 @@ const App = () => {
// Ghost note → Carla bridge khi ghost track VSTi (chỉ route Carla)
var gRouteCarla = !!(window.SonicCarlaMidi && window.SonicCarlaMidi.shouldRoutePlayback(ghostSynth));
if (!gRouteCarla && window.SonicSF) {
window.SonicSF.playNote(note.pitch || 60, note.velocity || 0.8, durMs, schedTime, ghostProg, ghostDest, ghostCh, ghostSynth);
scheduleMidiNoteDispatch(ghostTrack, note.pitch || 60, note.velocity || 0.8, durMs, schedTime, ghostProg, ghostDest, ghostCh, ghostSynth);
}
if (gRouteCarla) scheduleCarlaNote(ghostSynth, ghostCh, note.pitch || 60, note.velocity || 0.8, schedTime, durMs);
}
@@ -22210,6 +22382,11 @@ const App = () => {
try { heldMidiNotesRef.current = {}; } catch (e) { }
stopMidiCapture();
stopAllNativeSfNotes();
// D2/D6: bridge active -> transport STOP (bridge flush toàn pitch, hết âm
// ngân tức thì; A13 C++ flush note-off).
if (window.NativeBridgeService && window.NativeBridgeService.isBridgeConnected) {
try { window.NativeBridgeService.transport('stop'); } catch (e) {}
}
if (window.SonicSF) {
try { window.SonicSF.stopAll(); } catch (e) { console.warn('[Stop] stopAll error:', e); }
// Dừng triệt để: noteoff từng note + hủy scheduled note-on (hết âm stuck)
@@ -28515,6 +28692,19 @@ STRICT CONSTRAINTS:
className: "font-mono text-[20px] text-zinc-400 tabular-nums",
title: "Tổng thời gian dự án"
}, formatTime(projectEnd)), /*#__PURE__*/React.createElement("div", {
className: "flex items-center gap-1.5 ml-3",
title: bridgeUi.connected && !bridgeUi.forceWasm ? "Engine phát qua Native Bridge (C++ FluidSynth/sfizz/VST3)" : "Engine phát qua SonicSF WASM"
}, /*#__PURE__*/React.createElement("span", {
className: "text-[9px] font-bold uppercase tracking-wider px-1.5 py-0.5 rounded border " + (bridgeUi.connected && !bridgeUi.forceWasm ? "text-emerald-400 border-emerald-700 bg-emerald-900/30" : "text-zinc-500 border-zinc-700 bg-zinc-800")
}, bridgeUi.connected && !bridgeUi.forceWasm ? "Bridge" : "WASM"), /*#__PURE__*/React.createElement("button", {
onClick: () => {
const v = !bridgeUi.forceWasm;
setBridgeUi(s => ({ ...s, forceWasm: v }));
if (window.SonicMidiRouter && window.SonicMidiRouter.setForceWasm) window.SonicMidiRouter.setForceWasm(v);
},
className: `px-1.5 py-0.5 rounded text-[9px] font-bold border transition ${bridgeUi.forceWasm ? "bg-amber-600 text-black border-amber-500" : "bg-zinc-800 text-zinc-400 border-zinc-700 hover:text-zinc-200"}`,
title: "Debug: ép dùng SonicSF WASM bỏ qua bridge"
}, "Ép WASM")), /*#__PURE__*/React.createElement("div", {
className: "flex-1"
})),(() => {
const dockPanels = {
app/static/js/app.precompiled.js
+73 -42
View File
File diff suppressed because one or more lines are too long
app/static/js/services/api.js
+5
View File
@@ -113,6 +113,11 @@ window.API_BASE_URL = window.API_BASE_URL || window.location.origin;
getSoundfontCatalog: () => apiRequest('/api/v1/plugins/soundfonts/catalog', { method: 'GET' }),
listDefaultSoundfonts: () => apiRequest('/api/v1/plugins/default-soundfonts', { method: 'GET' }),
listSoundfontInstruments: (sfId) => apiRequest(`/api/v1/plugins/soundfont-instruments/${sfId}`, { method: 'GET' }),
// Native Host Bridge (daw_vst_bridge C++): trạng thái + load asset +
// tail bridge.log (E1/E2/E5).
bridgeStatus: () => apiRequest('/api/v1/bridge/status', { method: 'GET' }),
bridgeLoad: (payload) => apiRequest('/api/v1/bridge/load', { method: 'POST', body: JSON.stringify(payload) }),
bridgeLog: (lines = 100) => apiRequest(`/api/v1/bridge/log?lines=${lines}`, { method: 'GET' }),
getAIPresets: () => apiRequest('/api/v1/ai/presets', { method: 'GET' }),
saveAIPreset: (preset) => apiRequest('/api/v1/ai/presets', { method: 'POST', body: JSON.stringify(preset) }),
deleteAIPreset: (presetId) => apiRequest(`/api/v1/ai/presets/${presetId}`, { method: 'DELETE' }),
app/static/js/services/audioRoutingEngine.js
+40
View File
@@ -0,0 +1,40 @@
// app/static/js/services/audioRoutingEngine.js
// Routes the native bridge audio node into the DAW graph:
// bridge node -> track.sfEntry (FX rack chain) -> fader/pan -> masterBus
// Falls back to masterBus.input when no per-track sfEntry exists.
(function () {
var engine = {
_connected: false,
_trackId: null,
isConnected: function () { return this._connected; },
/** bridgeNode = window.BridgeAudioNode; trackCtx = track node ({ sfEntry, gainNode }). */
connect: function (bridgeNode, trackCtx, trackId) {
if (!bridgeNode || !bridgeNode.getOutputNode) return false;
this.disconnect();
var dest = null;
if (trackCtx && trackCtx.sfEntry) dest = trackCtx.sfEntry;
else if (trackCtx && trackCtx.gainNode) dest = trackCtx.gainNode;
else if (window.masterBus && window.masterBus.input) dest = window.masterBus.input;
if (!dest) {
console.warn('[AudioRoutingEngine] no destination (no trackCtx / masterBus)');
return false;
}
if (!bridgeNode.isReady()) bridgeNode.init();
bridgeNode.connect(dest);
this._connected = true;
this._trackId = trackId || null;
console.log('[AudioRoutingEngine] bridge audio -> ' + (trackId || 'masterBus'));
return true;
},
disconnect: function () {
if (window.BridgeAudioNode) window.BridgeAudioNode.disconnect();
this._connected = false;
this._trackId = null;
}
};
window.AudioRoutingEngine = engine;
})();
app/static/js/services/bridgeAudioNode.js
+72
View File
@@ -0,0 +1,72 @@
// app/static/js/services/bridgeAudioNode.js
// Audio sink: consumes 'bridge-audio' PCM frames (native bridge) and plays them
// through a ScriptProcessorNode into the WebAudio graph (track FX / master bus).
(function () {
var RING_DEPTH = 8; // 8 blocks * 256 samples ~= 46ms anti-underrun
var SP_BUFFER = 4096; // ScriptProcessor chunk (16 bridge blocks)
var _queue = [];
var _spn = null;
var _gainNode = null;
var _ctx = null;
var _initialized = false;
function _getCtx() {
if (_ctx) return _ctx;
if (typeof getAudioContext === 'function') _ctx = getAudioContext();
else if (window.__sharedAudioCtx) _ctx = window.__sharedAudioCtx;
else _ctx = new (window.AudioContext || window.webkitAudioContext)();
return _ctx;
}
function init(audioCtx) {
if (_initialized) return;
_ctx = audioCtx || _getCtx();
_gainNode = _ctx.createGain();
_gainNode.gain.value = 1.0;
_spn = _ctx.createScriptProcessor(SP_BUFFER, 0, 2);
_spn.onaudioprocess = function (e) {
var L = e.outputBuffer.getChannelData(0);
var R = e.outputBuffer.getChannelData(1);
L.fill(0); R.fill(0);
if (!_queue.length) return;
var f = _queue.shift();
L.set(f.l); R.set(f.r);
};
_spn.connect(_gainNode);
_initialized = true;
console.log('[BridgeAudioNode] initialized (ring depth ' + RING_DEPTH + ')');
}
function onAudio(l, r) {
if (!_initialized) init();
_queue.push({ l: new Float32Array(l), r: new Float32Array(r) });
if (_queue.length > RING_DEPTH) _queue.shift(); // drop oldest on overrun
}
function flush() { _queue = []; }
function getOutputNode() { return _gainNode; }
function disconnect() {
flush();
if (_spn && _gainNode) {
try { _spn.disconnect(); } catch (e) {}
try { _gainNode.disconnect(); } catch (e) {}
}
// Reset state so a later init() can rebuild (AudioRoutingEngine re-connect).
_initialized = false;
_spn = null;
_gainNode = null;
_ctx = null;
}
window.BridgeAudioNode = {
init: init,
onAudio: onAudio,
flush: flush,
getOutputNode: getOutputNode,
connect: function (dest) { if (_gainNode) _gainNode.connect(dest); },
disconnect: disconnect,
isReady: function () { return _initialized; }
};
})();
app/static/js/services/nativeBridgeService.js
+150
View File
@@ -0,0 +1,150 @@
// app/static/js/services/nativeBridgeService.js
// JS client for the C++ Native Host Bridge (daw_vst_bridge.exe).
// All IPC goes through Tauri commands (Rust writes the shared memory) —
// WebView2 JS cannot map Windows shared memory directly.
(function () {
// Must match native_bridge/include/INativeInstrument.h enum InstrumentType
var INSTRUMENT_TYPE = { VST3: 0, VST2: 1, SF2: 2, SF3: 2, SFZ: 3 };
var service = {
isBridgeConnected: false,
activeInstrumentType: 'VST3',
_audioCb: null,
_statusCb: null,
_tauri: function () { return window.__TAURI__; },
/** D10: UI subscribes to bridge connection changes. cb({connected}) or null to clear. */
onStatusChange: function (cb) { this._statusCb = cb; },
_notifyStatus: function (connected) {
this.isBridgeConnected = !!connected;
if (this._statusCb) this._statusCb({ connected: !!connected });
},
_init: function () {
if (!this._tauri()) {
// Dev mode (Linux / plain browser): no Tauri -> log-only, app uses SonicSF.
console.log('[BridgeService] Dev mode: no __TAURI__, native bridge disabled.');
return;
}
var self = this;
try {
window.__TAURI__.event.listen('bridge-audio', function (e) {
if (self._audioCb) self._audioCb(e.payload.l, e.payload.r);
});
window.__TAURI__.event.listen('bridge-down', function () {
self._notifyStatus(false);
if (window.SonicMidiRouter) window.SonicMidiRouter.setBridgeConnected(false);
if (window.AudioRoutingEngine) window.AudioRoutingEngine.disconnect();
console.warn('[BridgeService] bridge-down event received.');
});
} catch (e) {
console.warn('[BridgeService] event listen failed:', e);
}
this.queryStatus();
},
queryStatus: async function () {
if (!this._tauri()) return { connected: false };
try {
var s = await window.__TAURI__.core.invoke('bridge_status');
this._notifyStatus(!!s.connected);
return s;
} catch (e) {
this._notifyStatus(false);
return { connected: false };
}
},
/**
* 1. LOAD NEW INSTRUMENT INTO BRIDGE (VST3 / VST2 / SF2 / SF3 / SFZ)
* instrumentType: 'VST3' | 'VST2' | 'SF2' | 'SF3' | 'SFZ'
* channel: MIDI channel to assign this instrument to (A10 multi-instance).
*/
loadInstrument: async function (filePath, instrumentType, channel) {
this.activeInstrumentType = instrumentType;
console.log('[BridgeService] Loading ' + instrumentType + ' asset: ' + filePath + ' ch=' + channel);
if (!this._tauri()) return false;
try {
await window.__TAURI__.core.invoke('load_native_instrument', {
path: filePath,
instrumentType: INSTRUMENT_TYPE[instrumentType] !== undefined ? INSTRUMENT_TYPE[instrumentType] : 0,
channel: channel === undefined ? 0 : channel
});
return true;
} catch (e) {
console.warn('[BridgeService] loadInstrument failed:', e);
return false;
}
},
/**
* 2. UNIFIED MIDI EVENT DISPATCH
* cmd: 'NOTE_ON' | 'NOTE_OFF' | 'CC' | 'PROGRAM' | 'PITCH_BEND'
* velocity 0..1; sampleOffset in samples within the current audio block.
* data2/data3 (A12): CC value / program / PB LSB|MSB.
*/
dispatchMidiEvent: function (cmd, channel, pitch, velocity, sampleOffset, data2, data3) {
if (!this._tauri()) return false;
var safeVelocity = Math.floor(Math.min(1.0, Math.max(0.0, velocity)) * 127);
var byteCmd;
switch (cmd) {
case 'CC': byteCmd = 0xB; break;
case 'PROGRAM': byteCmd = 0xC; break;
case 'PITCH_BEND': byteCmd = 0xE; break;
default: byteCmd = cmd === 'NOTE_ON' ? 0x9 : 0x8; break;
}
window.__TAURI__.core.invoke('push_midi_event', {
command: byteCmd,
channel: channel,
pitch: pitch,
velocity: safeVelocity,
data2: data2 === undefined ? 0 : data2,
data3: data3 === undefined ? 0 : data3,
sampleOffset: sampleOffset || 0
}).catch(function (e) { console.warn('[BridgeService] push_midi_event:', e); });
return true;
},
/**
* 3. OPEN FLOATING CHILD WINDOW NATIVE GUI
*/
openNativeGUI: async function (pluginId) {
if (!this._tauri()) return false;
try {
await window.__TAURI__.core.invoke('open_vst_gui', { pluginId: pluginId });
return true;
} catch (e) {
console.warn('[BridgeService] open_vst_gui:', e);
return false;
}
},
/**
* 4. TRANSPORT CONTROL ('play' | 'stop' | 'panic' | 'set_position')
* playhead: sample position (A13) — used by 'play' and 'set_position'.
*/
transport: function (kind, playhead) {
if (!this._tauri()) return false;
var args = { kind: kind };
if (playhead !== undefined) args.playhead = playhead;
window.__TAURI__.core.invoke('transport_control', args)
.catch(function (e) { console.warn('[BridgeService] transport_control:', e); });
return true;
},
/**
* 5. AUDIO SINK: register consumer of PCM frames from the bridge.
* cb(l: Float32Array, r: Float32Array)
*/
onAudio: function (cb) {
this._audioCb = cb;
}
};
window.NativeBridgeService = service;
if (document.readyState === 'loading') {
document.addEventListener('DOMContentLoaded', function () { service._init(); });
} else {
service._init();
}
})();
app/static/js/services/runtime.js
+5
View File
@@ -74,6 +74,9 @@ window.SonicRuntime = window.SonicRuntime || { loaded: false, capabilities: null
window.SonicCarlaMidi = window.SonicCarlaMidi || {
shouldRoute: function (synthEngine, isArmed) {
try {
// D4: bridge active → VSTi do native bridge host, KHÔNG route Carla
// (tránh kép âm).
if (window.NativeBridgeService && window.NativeBridgeService.isBridgeConnected) return false;
var c = window.SonicRuntime && window.SonicRuntime.capabilities;
if (!c || !c.features || !c.features.carla_local) return false;
if (!isArmed) return false;
@@ -85,6 +88,8 @@ window.SonicCarlaMidi = window.SonicCarlaMidi || {
// user đã chủ động bấm Play trên item đó).
shouldRoutePlayback: function (synthEngine) {
try {
// D4: bridge active → KHÔNG route Carla (bridge host VSTi).
if (window.NativeBridgeService && window.NativeBridgeService.isBridgeConnected) return false;
var c = window.SonicRuntime && window.SonicRuntime.capabilities;
if (!c || !c.features || !c.features.carla_local) return false;
var se = synthEngine || {};
app/static/js/services/unifiedMidiRouter.js
+73
View File
@@ -0,0 +1,73 @@
// app/static/js/services/unifiedMidiRouter.js
// Single MIDI entry point for Web MIDI keyboard + timeline playback.
// bridge connected -> NativeBridgeService.dispatchMidiEvent (Rust SHM -> C++ bridge)
// bridge down -> onFallback callback (app.jsx wires SonicSF/Carla path).
(function () {
var MELODIC_CHANNELS = [0, 1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15]; // skip 9 (percussion)
var router = {
bridgeConnected: false,
onFallback: null, // function(cmd, channel, pitch, velocity) — set by app.jsx
forceWasm: false, // debug: D10 "Ép dùng WASM"
_channels: {}, // trackId -> { ch, percussion }
_nextMelodicIdx: 0,
setBridgeConnected: function (flag) {
this.bridgeConnected = !!flag;
},
setForceWasm: function (flag) { this.forceWasm = !!flag; },
isBridgeActive: function () {
return this.bridgeConnected && !this.forceWasm && !!window.NativeBridgeService;
},
/** trackId -> MIDI channel; percussion (bank 128) -> ch 9. */
allocateChannel: function (trackId, isPercussion) {
if (this._channels[trackId]) return this._channels[trackId].ch;
var ch;
if (isPercussion) {
ch = 9;
} else {
ch = MELODIC_CHANNELS[this._nextMelodicIdx % MELODIC_CHANNELS.length];
this._nextMelodicIdx++;
}
this._channels[trackId] = { ch: ch, percussion: !!isPercussion };
return ch;
},
resetChannels: function () {
this._channels = {};
this._nextMelodicIdx = 0;
},
/**
* cmd: 'NOTE_ON' | 'NOTE_OFF' | 'CC' | 'PROGRAM' | 'PITCH_BEND'
* channel: MIDI channel (or trackId -> allocateChannel first)
* velocity: 0..1 (normalized); sampleOffset: samples within current block.
* data2/data3 (A12): CC value / program / PB LSB|MSB — passed to bridge only.
*/
pushEvent: function (opts) {
var cmd = opts.cmd, ch = opts.channel, pitch = opts.pitch;
var vel = (opts.velocity === undefined ? 1.0 : opts.velocity);
var sampleOffset = opts.sampleOffset || 0;
if (typeof ch === 'string') ch = this.allocateChannel(ch, opts.percussion);
if (ch === undefined || ch === null) ch = 0;
if (this.isBridgeActive()) {
window.NativeBridgeService.dispatchMidiEvent(cmd, ch, pitch, vel, sampleOffset, opts.data2, opts.data3);
return;
}
if (this.onFallback) this.onFallback(cmd, ch, pitch, vel);
},
/** Stop/panic -> bridge transport panic (flush all notes) + fallback local stopAll. */
panic: function () {
if (this.isBridgeActive() && window.NativeBridgeService.transport) {
window.NativeBridgeService.transport('panic');
}
if (this.onFallback) this.onFallback('PANIC', 0, 0, 0);
}
};
window.SonicMidiRouter = router;
})();