From 2001d1c601adedc2bd0c99699dee90eaf3e38864 Mon Sep 17 00:00:00 2001 From: locphamtran Date: Tue, 11 Aug 2026 15:45:53 +0700 Subject: [PATCH] T5: unified MIDI routing - thay native preview bang UnifiedMidiRouter + TrackInstrument (per-track FluidSynth channel); keybed/click/draw/hardware MIDI note qua router, fallback SonicSF; _panicMidi stop moi voice; bo _nativeSfPreviews/playNativeSfNote/stopNativeSfNote/stopAllNativeSfNotes/_sfWasmFallbackNote --- app/static/js/app.jsx | 243 +++++++++++----------- app/static/js/app.precompiled.js | 67 +++--- app/static/js/services/trackInstrument.js | 54 +++++ app/templates/index.html | 2 + 4 files changed, 215 insertions(+), 151 deletions(-) create mode 100644 app/static/js/services/trackInstrument.js diff --git a/app/static/js/app.jsx b/app/static/js/app.jsx index 11587ed..6e9a740 100644 --- a/app/static/js/app.jsx +++ b/app/static/js/app.jsx @@ -200,101 +200,86 @@ const isVstTrackEngine = (se) => !!se && String(se.type || '').indexOf('vst') != // Track dùng VSTi + Carla local → route Carla (native GUI, realtime). const shouldRouteCarla = () => false; // live playback 100% client (SF2 autosampled WASM) — không route Carla -// ── Native soundfont preview (standalone) ───────────────────────────────── -// Render 1 note bằng backend native FluidSynth (pyfluidsynth) → play WAV. -// Mỗi key (thường = track.id) một Audio element — note mới stop note cũ; -// token chống stale (response cũ không đè response mới). -const _nativeSfPreviews = {}; -// WASM fallback: backend pyfluidsynth render HONG tren ban standalone -// (thieu libfluidsynth DLL) -> /soundfont-render 501 -> apiRequest throw -> -// native path cam lang. Fallback choi note TRUC TIEP qua SonicSF (Web Audio -// + libfluidsynth WASM da bundle) - am ra _gainNode -> masterBus.input. -// window.__nativeSfOk: undefined (chua biet) | true (native OK) | false (dung WASM). -const _sfWasmFallbackNote = (track, pitch, velocity, durationMs, startTime, key, token) => { +// ── Unified MIDI routing (preview mọi nguồn) ─────────────────────────────── +// Mọi note preview (keybed, piano roll, draw, hardware MIDI, click) đi qua +// UnifiedMidiRouter + TrackInstrument (FluidSynth channel per-track). Router +// chống re-trigger (note-on trùng key chỉ tăng count), panicAllNotesOff dừng +// mọi voice khi stop. Fallback SonicSF trực tiếp nếu router chưa sẵn sàng. +let _midiRouter = null; +let _midiFilePreviewAudio = null; +const _getMidiRouter = () => { try { - const eng = track && track.synth_engine; - const sfId = (eng && eng.soundfont_id) || (track && track.instrumentId && String(track.instrumentId).startsWith('sf_') ? track.instrumentId : null); - if (!sfId) return; - const bank = (eng && eng.soundfont_bank) || 0; - const program = (eng && eng.soundfont_program) || (track && track.instrumentProgram !== undefined ? track.instrumentProgram : 0); - const k = key || (track ? track.id : 'global'); - if (_nativeSfPreviews[k] && token != null && _nativeSfPreviews[k].token > token) return; // stale (claim-then-compare: chi bo neu co note MOI HON) - const S = window.SonicSF; - if (!S) return; - const ch = (track && track.midiChannel != null) ? track.midiChannel : 0; - const durMs = Math.max(200, durationMs || 500); - const ctx = getAudioContext(); - const delaySec = startTime ? Math.max(0, (startTime - ctx.currentTime)) : 0; - _nativeSfPreviews[k] = { wasm: { ch: ch, pitch: pitch }, token: token }; - const fire = function () { - Promise.resolve(S.selectInstrument(ch, bank, program, sfId)).then(function () { - S.playNote(pitch, velocity != null ? velocity : 0.8, durMs, undefined, eng ? undefined : program, null, ch, eng || undefined); - }).catch(function () { - try { S.playNote(pitch, velocity != null ? velocity : 0.8, durMs, undefined, eng ? undefined : program, null, ch, eng || undefined); } catch (e2) {} - }); - }; - if (delaySec > 0) { setTimeout(fire, delaySec * 1000); } else { fire(); } - } catch (e) { console.warn('[NativeSF] wasm fallback note error:', e); } -}; -const playNativeSfNote = (track, pitch, velocity, durationMs, startTime, key) => { - try { - const eng = track && track.synth_engine; - const sfId = (eng && eng.soundfont_id) || (track && track.instrumentId && String(track.instrumentId).startsWith('sf_') ? track.instrumentId : null); - if (!sfId) return; - const bank = (eng && eng.soundfont_bank) || 0; - const program = (eng && eng.soundfont_program) || (track && track.instrumentProgram !== undefined ? track.instrumentProgram : 0); - const k = key || (track ? track.id : 'global'); - const prev = _nativeSfPreviews[k]; - const token = (prev ? prev.token : 0) + 1; - // Native hong da biet (501) -> di thang WASM fallback, khong goi API. - if (window.__nativeSfOk === false) { - _sfWasmFallbackNote(track, pitch, velocity, durationMs, startTime, k, token); - return; + if (!_midiRouter && window.SonicUnifiedMidiRouter && window.SonicUnifiedMidiRouter.UnifiedMidiRouter && window.TrackInstrument) { + _midiRouter = new window.SonicUnifiedMidiRouter.UnifiedMidiRouter(); } - const durationSec = Math.max(0.2, (durationMs || 500) / 1000); - window.SonicAPI.soundfontRender({ - soundfont_id: sfId, - bank: bank, - program: program, - bpm: 120, - notes: [{ pitch: pitch, start_beat: 0, duration_beats: durationSec * 2, velocity: velocity != null ? velocity : 0.8 }], - }).then(function (res) { - if (!res || !res.success || !res.url) { - window.__nativeSfOk = false; - _sfWasmFallbackNote(track, pitch, velocity, durationMs, startTime, k, token); - return; - } - if (_nativeSfPreviews[k] && _nativeSfPreviews[k].token > token) return; // stale (claim-then-compare: chi bo neu co note MOI HON) - window.__nativeSfOk = true; - const audio = new Audio(API_BASE_URL + res.url); - _nativeSfPreviews[k] = { audio: audio, token: token }; - const ctx = getAudioContext(); - const delay = startTime ? Math.max(0, (startTime - ctx.currentTime) * 1000) : 0; - setTimeout(function () { - if (!_nativeSfPreviews[k] || _nativeSfPreviews[k].audio !== audio) return; - audio.play().catch(function () {}); - audio._sfStopTimer && clearTimeout(audio._sfStopTimer); - audio._sfStopTimer = setTimeout(function () { try { audio.pause(); } catch (e) {} }, durationSec * 1000 + 400); - }, delay); - }).catch(function () { - window.__nativeSfOk = false; - _sfWasmFallbackNote(track, pitch, velocity, durationMs, startTime, k, token); - }); - } catch (e) { console.warn('[NativeSF] playNativeSfNote error:', e); } + } catch (e) { _midiRouter = null; } + return _midiRouter; }; -const stopNativeSfNote = (key) => { +const _makeCtx = (ch, program, synthEngine, dest) => ({ + ch: ch != null ? ch : 0, + program, + synthEngine, + sfId: (synthEngine && synthEngine.soundfont_id) || undefined, + bank: (synthEngine && synthEngine.soundfont_bank) || 0, + prog: (synthEngine && synthEngine.soundfont_program) || (program != null ? program : 0), + dest: dest || null +}); +// Note-on qua router. Trả true nếu router xử lý, false nếu caller phải fallback +// SonicSF trực tiếp. ctx: TrackInstrumentCtx (ch/program/synthEngine/dest). +const _routeNoteOn = (trackId, ctx, pitch, velocity, durationMs, sourceType) => { + if (trackId === undefined || trackId === null || !ctx) return false; + const router = _getMidiRouter(); + if (!router) return false; try { - const k = key || 'global'; - const prev = _nativeSfPreviews[k]; - if (!prev) return; - prev.token++; - try { if (prev.audio) { prev.audio.pause(); prev.audio.currentTime = 0; } } catch (e) {} - try { if (prev.wasm && window.SonicSF) window.SonicSF.stopNote(prev.wasm.ch, prev.wasm.pitch); } catch (e) {} - } catch (e) {} + const inst = new window.TrackInstrument(trackId, ctx); + router.registerEngine(trackId, inst); + router.dispatchMidiEvent({ + trackId, + command: 0x90, + channel: ctx.ch, + pitch, + velocity: velocity != null ? velocity : 0.8, + durationMs, + source: sourceType || 'PREVIEW' + }); + return true; + } catch (e) { console.warn('[MidiRouter] note-on error:', e); return false; } }; -const stopAllNativeSfNotes = () => { - try { Object.keys(_nativeSfPreviews).forEach(function (k) { stopNativeSfNote(k); }); } catch (e) {} +const _routeNoteOff = (trackId, ctx, pitch, sourceType) => { + if (trackId === undefined || trackId === null || !ctx) return false; + const router = _getMidiRouter(); + if (!router) return false; + try { + router.dispatchMidiEvent({ + trackId, + command: 0x80, + channel: ctx.ch, + pitch, + source: sourceType || 'PREVIEW' + }); + return true; + } catch (e) { console.warn('[MidiRouter] note-off error:', e); return false; } }; +// Fire-and-forget: note-on + note-off sau durationMs+60 (giữ tracker đối xứng +// cho click/draw/playing-tick không có note-off riêng). +const _routePreviewNote = (trackId, ctx, pitch, velocity, durationMs, sourceType) => { + if (!_routeNoteOn(trackId, ctx, pitch, velocity, durationMs, sourceType)) return false; + const dur = Math.max(50, durationMs || 500); + setTimeout(() => { _routeNoteOff(trackId, ctx, pitch, sourceType); }, dur + 60); + return true; +}; +const _stopMidiFilePreview = () => { + if (_midiFilePreviewAudio) { + try { _midiFilePreviewAudio.pause(); _midiFilePreviewAudio.currentTime = 0; } catch (e) {} + _midiFilePreviewAudio = null; + } +}; +const _panicMidi = () => { + _stopMidiFilePreview(); + const router = _getMidiRouter(); + if (router) { try { router.panicAllNotesOff(); } catch (e) {} } +}; + // ── Native soundfont item render (standalone, transport) ────────────────── // Render TOÀN BỘ MIDI item bằng native FluidSynth → decode AudioBuffer → @@ -8291,7 +8276,9 @@ const PianoRollTabEditor = ({ st, zoom, bpm, viewportWidth, activeTracks, onClos ensureSonicInstrument(pvCtx); playing.forEach(n => { if (isStandaloneSf() && isSfTrackEngine(pvCtx.synthEngine) && !shouldRouteCarla(pvCtx.synthEngine)) { - playNativeSfNote(pvTrk, n.pitch, n.velocity || 0.8, 200, undefined, 'pv_' + st.trackId); + if (!_routePreviewNote(pvTrk && pvTrk.id, pvCtx, n.pitch, n.velocity || 0.8, 200, 'PLAYING_TICK')) { + window.SonicSF.playNote(n.pitch, (n.velocity || 0.8) * 127, 200, ctx.currentTime, pvCtx.program, null, pvCtx.ch, pvCtx.synthEngine); + } return; } window.SonicSF.playNote(n.pitch, (n.velocity || 0.8) * 127, 200, ctx.currentTime, pvCtx.program, null, pvCtx.ch, pvCtx.synthEngine); @@ -8661,7 +8648,9 @@ const PianoRollTabEditor = ({ st, zoom, bpm, viewportWidth, activeTracks, onClos var clCtx = resolveTrackInstrumentCtx(clTrk, activeTracks); ensureSonicInstrument(clCtx); if (isStandaloneSf() && isSfTrackEngine(clCtx.synthEngine) && !shouldRouteCarla(clCtx.synthEngine)) { - playNativeSfNote(clTrk, notes[clickedNoteIdx].pitch, notes[clickedNoteIdx].velocity || 0.8, 300, undefined, 'pv_' + st.trackId); + if (!_routePreviewNote(clTrk && clTrk.id, clCtx, notes[clickedNoteIdx].pitch, notes[clickedNoteIdx].velocity || 0.8, 300, 'CLICK')) { + window.SonicSF.playNote(notes[clickedNoteIdx].pitch, 100, 300, ctx.currentTime, clCtx.program, null, clCtx.ch, clCtx.synthEngine); + } } else { window.SonicSF.playNote(notes[clickedNoteIdx].pitch, 100, 300, ctx.currentTime, clCtx.program, null, clCtx.ch, clCtx.synthEngine); } @@ -8921,11 +8910,17 @@ const PianoRollTabEditor = ({ st, zoom, bpm, viewportWidth, activeTracks, onClos previewNodesRef.current = null; } var dwTrk = activeTracks.find(function(t) { return t.id === st.trackId; }); + var dwCtx = resolveTrackInstrumentCtx(dwTrk, activeTracks); var dwCh = dwTrk ? assignTrackMidiChannel(dwTrk, activeTracks) : 0; var dwPitch = snapToScaleRef.current ? snapPitchToScale(pitch, selectedScaleRef.current) : pitch; var dwDurMs = Math.max(100, Math.round(initialDur * (60 / bpm) * 1000)); if (isStandaloneSf() && isSfTrackEngine(dwTrk && dwTrk.synth_engine) && !shouldRouteCarla(dwTrk && dwTrk.synth_engine)) { - playNativeSfNote(dwTrk, dwPitch, brushVelocityRef.current || 0.8, dwDurMs, undefined, 'pvdraw_' + st.trackId); + if (!_routePreviewNote(dwTrk && dwTrk.id, dwCtx, dwPitch, brushVelocityRef.current || 0.8, dwDurMs, 'DRAW')) { + if (window.SonicSF && window.SonicSF.playNote) { + const ctx = getAudioContext(); + window.SonicSF.playNote(dwPitch, Math.round(brushVelocityRef.current * 127), dwDurMs, ctx.currentTime, dwTrk ? dwTrk.instrumentProgram : undefined, null, dwCh, dwTrk ? dwTrk.synth_engine : undefined); + } + } } else if (window.SonicSF && window.SonicSF.playNote) { const ctx = getAudioContext(); // playNote (FluidSynth — nhạc cụ THẬT của track). _playNoteFallback chỉ @@ -9026,7 +9021,14 @@ const PianoRollTabEditor = ({ st, zoom, bpm, viewportWidth, activeTracks, onClos var pvTrk = activeTracks.find(function(t) { return t.id === st.trackId; }); var pvCtxInst = resolveTrackInstrumentCtx(pvTrk, activeTracks); if (isStandaloneSf() && isSfTrackEngine(pvCtxInst.synthEngine) && !shouldRouteCarla(pvCtxInst.synthEngine)) { - playNativeSfNote(pvTrk, p, brushVelocityRef.current || 0.8, durMs, undefined, 'pvdraw_' + st.trackId); + if (!_routePreviewNote(pvTrk && pvTrk.id, pvCtxInst, p, brushVelocityRef.current || 0.8, durMs, 'DRAW')) { + if (window.SonicSF && window.SonicSF.playNote) { + var pvCtx = getAudioContext(); + var pvVel = Math.round(brushVelocityRef.current * 127); + window.SonicSF.playNote(p, pvVel, durMs, pvCtx.currentTime, pvCtxInst.program, null, pvCtxInst.ch, pvCtxInst.synthEngine); + previewPitchRef.current = p; + } + } } else if (window.SonicSF && window.SonicSF.playNote) { var pvCtx = getAudioContext(); var pvVel = Math.round(brushVelocityRef.current * 127); @@ -9420,9 +9422,10 @@ const PianoRollTabEditor = ({ st, zoom, bpm, viewportWidth, activeTracks, onClos } const kbNative = isStandaloneSf() && isSfTrackEngine(kbCtx.synthEngine) && !shouldRouteCarla(kbCtx.synthEngine); if (kbNative) { - playNativeSfNote(kbTrk, pitch, 100 / 127, 5000, undefined, 'kb_' + st.trackId + '_' + pitch); - } - if (window.SonicSF && !kbNative) { + if (!_routeNoteOn(kbTrk && kbTrk.id, kbCtx, pitch, 100 / 127, 5000, 'KEYBED')) { + window.SonicSF.playNote(pitch, 100, 5000, undefined, kbCtx.program, null, kbCtx.ch, kbCtx.synthEngine); + } + } else if (window.SonicSF) { // ⚠️ 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). @@ -9445,9 +9448,10 @@ const PianoRollTabEditor = ({ st, zoom, bpm, viewportWidth, activeTracks, onClos window.triggerMidiVuActivity((st.parent_tab_id && st.parent_tab_id.startsWith('session_') ? '_sess_' : '') + st.trackId, 100); } 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 (!_routeNoteOn(kbTrk && kbTrk.id, kbCtx, pitch, 100 / 127, 5000, 'KEYBED')) { + window.SonicSF.playNote(pitch, 100, 5000, undefined, kbCtx.program, null, kbCtx.ch, kbCtx.synthEngine); + } + } else if (window.SonicSF) { // 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); } @@ -9463,7 +9467,7 @@ const PianoRollTabEditor = ({ st, zoom, bpm, viewportWidth, activeTracks, onClos keybedMouseDownRef.current = false; // Dừng note khi thả phím — tránh kẹt âm (loop liên tục) với soundfont try { - if (isStandaloneSf()) stopNativeSfNote('kb_' + st.trackId + '_' + pitch); + if (isStandaloneSf()) _routeNoteOff(kbTrk && kbTrk.id, kbCtx, pitch, 'KEYBED'); if (window.SonicSF && window.SonicSF.stopNote) window.SonicSF.stopNote(kbCtx.ch, pitch); } catch (e) {} if (window.__carlaKeybedTimer) { clearTimeout(window.__carlaKeybedTimer); window.__carlaKeybedTimer = null; } @@ -9473,7 +9477,7 @@ const PianoRollTabEditor = ({ st, zoom, bpm, viewportWidth, activeTracks, onClos if (!keybedMouseDownRef.current) return; // Kéo chuột ra khỏi phím → dừng note của phím đó try { - if (isStandaloneSf()) stopNativeSfNote('kb_' + st.trackId + '_' + pitch); + if (isStandaloneSf()) _routeNoteOff(kbTrk && kbTrk.id, kbCtx, pitch, 'KEYBED'); 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) {} } @@ -14167,7 +14171,7 @@ const MediaExplorerPanel = ({ height, clipboardRef, active }) => { selectTokenRef.current++; const token = selectTokenRef.current; try { if (window.SonicSF && typeof window.SonicSF.stopAll === 'function') window.SonicSF.stopAll(); } catch (e) {} - stopAllNativeSfNotes(); + _panicMidi(); playMidiPreview(cur, token); } }; @@ -14264,7 +14268,8 @@ const MediaExplorerPanel = ({ height, clipboardRef, active }) => { if (selectTokenRef.current !== (token || selectTokenRef.current)) return; const audio = new Audio(API_BASE_URL + res.url); audio.loop = !!isLoopingRef.current; - _nativeSfPreviews['midifile'] = { audio: audio, token: selectTokenRef.current }; + if (_midiFilePreviewAudio) { try { _midiFilePreviewAudio.pause(); } catch (e) {} } + _midiFilePreviewAudio = audio; audio.play().catch(function () {}); }); } @@ -14328,7 +14333,7 @@ const MediaExplorerPanel = ({ height, clipboardRef, active }) => { if (rafRef.current) cancelAnimationFrame(rafRef.current); rafRef.current = null; if (loopTimerRef.current) { clearInterval(loopTimerRef.current); loopTimerRef.current = null; } - stopNativeSfNote('midifile'); + _stopMidiFilePreview(); if (window.SonicSF && typeof window.SonicSF.stopAll === 'function') { try { window.SonicSF.stopAll(); } catch (e) {} } @@ -14643,7 +14648,7 @@ const MediaExplorerPanel = ({ height, clipboardRef, active }) => { selectTokenRef.current++; const token = selectTokenRef.current; try { if (window.SonicSF && typeof window.SonicSF.stopAll === 'function') window.SonicSF.stopAll(); } catch (e) {} - stopAllNativeSfNotes(); + _panicMidi(); playMidiPreview(cur, token); } }; @@ -14814,7 +14819,7 @@ const MediaExplorerPanel = ({ height, clipboardRef, active }) => { selectTokenRef.current++; const token = selectTokenRef.current; try { if (window.SonicSF && typeof window.SonicSF.stopAll === 'function') window.SonicSF.stopAll(); } catch (e) {} - stopAllNativeSfNotes(); + _panicMidi(); playMidiPreview(cur, token); } } @@ -15472,7 +15477,7 @@ const App = () => { if (_wasVst && !_nowVst && window.SonicCarlaMidi && window.SonicCarlaMidi.stopBridge) { window.SonicCarlaMidi.stopBridge(); try { if (window.SonicSF && window.SonicSF.stopAll) window.SonicSF.stopAll(); } catch (e) {} - stopAllNativeSfNotes(); + _panicMidi(); console.log('[Instrument] Carla bridge unloaded — track', trackId, 'switched from VSTi to non-VST'); } } catch (e) { console.warn('[Instrument] carla-stop on instrument switch error:', e); } @@ -15742,7 +15747,9 @@ const App = () => { heldMidiNotesRef.current[as.trackId] = (heldMidiNotesRef.current[as.trackId] || 0) + 1; } catch (err) { } if (isStandaloneSf() && isSfTrackEngine(asSe) && !shouldRouteCarla(asSe)) { - playNativeSfNote(asTrk, pitch, scaledVel / 127, 60000, undefined, 'midi_' + as.trackId + '_' + pitch); + if (!_routeNoteOn(asTrk && asTrk.id, _makeCtx(asCh, asProg, asSe, null), pitch, scaledVel / 127, 60000, 'HARDWARE_KEYBOARD')) { + window.SonicSF.playNote(pitch, scaledVel, 60000, undefined, asProg, null, asCh, asSe); + } } else { window.SonicSF.playNote(pitch, scaledVel, 60000, undefined, asProg, null, asCh, asSe); } @@ -15767,7 +15774,9 @@ const App = () => { heldMidiNotesRef.current[at.id] = (heldMidiNotesRef.current[at.id] || 0) + 1; } catch (err) { } if (isStandaloneSf() && isSfTrackEngine(atSe) && !shouldRouteCarla(atSe)) { - playNativeSfNote(at, pitch, scaledVel / 127, 60000, undefined, 'midi_' + at.id + '_' + pitch); + if (!_routeNoteOn(at && at.id, _makeCtx(atCh, atProg, atSe, atDest), pitch, scaledVel / 127, 60000, 'HARDWARE_KEYBOARD')) { + window.SonicSF.playNote(pitch, scaledVel, 60000, undefined, atProg, atDest, atCh, atSe); + } } else { window.SonicSF.playNote(pitch, scaledVel, 60000, undefined, atProg, atDest, atCh, atSe); } @@ -15799,7 +15808,7 @@ const App = () => { // channel and kill its sound. if (!st.synth_engine && st.midiChannel === undefined) return; var stCh = assignTrackMidiChannel(st, stopTracks); - if (isStandaloneSf()) stopNativeSfNote('midi_' + st.id + '_' + pitch); + if (isStandaloneSf()) _routeNoteOff(st.id, { ch: stCh }, pitch, 'HARDWARE_KEYBOARD'); window.SonicSF.stopNote(stCh, pitch); // MIDI Keyboard → Carla bridge: note-off khi thả phím — tránh // kẹt âm VSTi (giống keybed ảo). @@ -21681,7 +21690,9 @@ const App = () => { var prevCh = track ? assignTrackMidiChannel(track, activeTracks) : 0; const routeCarla = shouldRouteCarla(track && track.synth_engine); if (isStandaloneSf() && !routeCarla && isSfTrackEngine(track && track.synth_engine)) { - playNativeSfNote(track, pitch, velocity, durationMs, null, track ? track.id : 'global'); + if (!_routePreviewNote(track && track.id, resolveTrackInstrumentCtx(track, activeTracks), pitch, velocity, durationMs, 'PREVIEW')) { + window.SonicSF.playNote(pitch, velocity, durationMs, context.currentTime, program, destNode, prevCh, track ? track.synth_engine : undefined); + } return; } window.SonicSF.playNote( @@ -22287,7 +22298,7 @@ const App = () => { } setTimeout(() => { window.SonicSF.stopAll(); - stopAllNativeSfNotes(); + _panicMidi(); if (prTNode && prTNode.gainNode) { const prTrackData = activeTracksRef.current ? activeTracksRef.current.find(t => t.id === prSt.trackId) : null; const prVolDb = prTrackData ? (prTrackData.volumeDb ?? 0) : 0; @@ -22327,7 +22338,7 @@ const App = () => { // tick vẫn thấy heldCnt > 0 → giữ peak → VU dính mãi (user bug 08:08). try { heldMidiNotesRef.current = {}; } catch (e) { } stopMidiCapture(); - stopAllNativeSfNotes(); + _panicMidi(); 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) @@ -22351,7 +22362,7 @@ const App = () => { if (st.isPlaying) { stopAllPlayback(); window.SonicSF.stopAll(); - stopAllNativeSfNotes(); + _panicMidi(); setSubTabs(prev => prev.map(s => s.id === activeTab ? { ...s, currentTime: time, @@ -29919,7 +29930,7 @@ STRICT CONSTRAINTS: } setTimeout(() => { window.SonicSF.stopAll(); - stopAllNativeSfNotes(); + _panicMidi(); if (tNode && tNode.gainNode) { const trackData = activeTracksRef.current ? activeTracksRef.current.find(t => t.id === playingSub.trackId) : null; const volDb = trackData ? (trackData.volumeDb ?? 0) : 0; @@ -29940,7 +29951,7 @@ STRICT CONSTRAINTS: if (seekSt.isPlaying) { stopAllPlayback(); window.SonicSF.stopAll(); - stopAllNativeSfNotes(); + _panicMidi(); setSubTabs(prev => prev.map(s => s.id === seekSt.id ? { ...s, currentTime: clickTime, isPlaying: true } : s)); const ctx = getAudioContext(); startOffsetTimeRef.current = clickTime; diff --git a/app/static/js/app.precompiled.js b/app/static/js/app.precompiled.js index aee429a..9cfd8f8 100644 --- a/app/static/js/app.precompiled.js +++ b/app/static/js/app.precompiled.js @@ -40,19 +40,16 @@ const deadline=Date.now()+10000;const tick=()=>{window.SonicAPI.carlaStatus().th const sfEnv=()=>{try{const r=window.SonicRuntime;if(r&&r.environment)return r.environment;const c=r&&r.capabilities;return c&&c.docker?'docker':'standalone';}catch(e){return'docker';}};const isDockerSf=()=>sfEnv()==='docker';const isStandaloneSf=()=>sfEnv()==='standalone';// Track dùng âm soundfont (không phải VSTi) — route native khi standalone. const isSfTrackEngine=se=>{if(!se)return false;return!!(se.soundfont_id||String(se.type||'').indexOf('soundfont')!==-1||String(se.type||'').indexOf('sf3')!==-1);};const isVstTrackEngine=se=>!!se&&String(se.type||'').indexOf('vst')!==-1;// Track dùng VSTi + Carla local → route Carla (native GUI, realtime). const shouldRouteCarla=()=>false;// live playback 100% client (SF2 autosampled WASM) — không route Carla -// ── Native soundfont preview (standalone) ───────────────────────────────── -// Render 1 note bằng backend native FluidSynth (pyfluidsynth) → play WAV. -// Mỗi key (thường = track.id) một Audio element — note mới stop note cũ; -// token chống stale (response cũ không đè response mới). -const _nativeSfPreviews={};// WASM fallback: backend pyfluidsynth render HONG tren ban standalone -// (thieu libfluidsynth DLL) -> /soundfont-render 501 -> apiRequest throw -> -// native path cam lang. Fallback choi note TRUC TIEP qua SonicSF (Web Audio -// + libfluidsynth WASM da bundle) - am ra _gainNode -> masterBus.input. -// window.__nativeSfOk: undefined (chua biet) | true (native OK) | false (dung WASM). -const _sfWasmFallbackNote=(track,pitch,velocity,durationMs,startTime,key,token)=>{try{const eng=track&&track.synth_engine;const sfId=eng&&eng.soundfont_id||(track&&track.instrumentId&&String(track.instrumentId).startsWith('sf_')?track.instrumentId:null);if(!sfId)return;const bank=eng&&eng.soundfont_bank||0;const program=eng&&eng.soundfont_program||(track&&track.instrumentProgram!==undefined?track.instrumentProgram:0);const k=key||(track?track.id:'global');if(_nativeSfPreviews[k]&&token!=null&&_nativeSfPreviews[k].token>token)return;// stale (claim-then-compare: chi bo neu co note MOI HON) -const S=window.SonicSF;if(!S)return;const ch=track&&track.midiChannel!=null?track.midiChannel:0;const durMs=Math.max(200,durationMs||500);const ctx=getAudioContext();const delaySec=startTime?Math.max(0,startTime-ctx.currentTime):0;_nativeSfPreviews[k]={wasm:{ch:ch,pitch:pitch},token:token};const fire=function(){Promise.resolve(S.selectInstrument(ch,bank,program,sfId)).then(function(){S.playNote(pitch,velocity!=null?velocity:0.8,durMs,undefined,eng?undefined:program,null,ch,eng||undefined);}).catch(function(){try{S.playNote(pitch,velocity!=null?velocity:0.8,durMs,undefined,eng?undefined:program,null,ch,eng||undefined);}catch(e2){}});};if(delaySec>0){setTimeout(fire,delaySec*1000);}else{fire();}}catch(e){console.warn('[NativeSF] wasm fallback note error:',e);}};const playNativeSfNote=(track,pitch,velocity,durationMs,startTime,key)=>{try{const eng=track&&track.synth_engine;const sfId=eng&&eng.soundfont_id||(track&&track.instrumentId&&String(track.instrumentId).startsWith('sf_')?track.instrumentId:null);if(!sfId)return;const bank=eng&&eng.soundfont_bank||0;const program=eng&&eng.soundfont_program||(track&&track.instrumentProgram!==undefined?track.instrumentProgram:0);const k=key||(track?track.id:'global');const prev=_nativeSfPreviews[k];const token=(prev?prev.token:0)+1;// Native hong da biet (501) -> di thang WASM fallback, khong goi API. -if(window.__nativeSfOk===false){_sfWasmFallbackNote(track,pitch,velocity,durationMs,startTime,k,token);return;}const durationSec=Math.max(0.2,(durationMs||500)/1000);window.SonicAPI.soundfontRender({soundfont_id:sfId,bank:bank,program:program,bpm:120,notes:[{pitch:pitch,start_beat:0,duration_beats:durationSec*2,velocity:velocity!=null?velocity:0.8}]}).then(function(res){if(!res||!res.success||!res.url){window.__nativeSfOk=false;_sfWasmFallbackNote(track,pitch,velocity,durationMs,startTime,k,token);return;}if(_nativeSfPreviews[k]&&_nativeSfPreviews[k].token>token)return;// stale (claim-then-compare: chi bo neu co note MOI HON) -window.__nativeSfOk=true;const audio=new Audio(API_BASE_URL+res.url);_nativeSfPreviews[k]={audio:audio,token:token};const ctx=getAudioContext();const delay=startTime?Math.max(0,(startTime-ctx.currentTime)*1000):0;setTimeout(function(){if(!_nativeSfPreviews[k]||_nativeSfPreviews[k].audio!==audio)return;audio.play().catch(function(){});audio._sfStopTimer&&clearTimeout(audio._sfStopTimer);audio._sfStopTimer=setTimeout(function(){try{audio.pause();}catch(e){}},durationSec*1000+400);},delay);}).catch(function(){window.__nativeSfOk=false;_sfWasmFallbackNote(track,pitch,velocity,durationMs,startTime,k,token);});}catch(e){console.warn('[NativeSF] playNativeSfNote error:',e);}};const stopNativeSfNote=key=>{try{const k=key||'global';const prev=_nativeSfPreviews[k];if(!prev)return;prev.token++;try{if(prev.audio){prev.audio.pause();prev.audio.currentTime=0;}}catch(e){}try{if(prev.wasm&&window.SonicSF)window.SonicSF.stopNote(prev.wasm.ch,prev.wasm.pitch);}catch(e){}}catch(e){}};const stopAllNativeSfNotes=()=>{try{Object.keys(_nativeSfPreviews).forEach(function(k){stopNativeSfNote(k);});}catch(e){}};// ── Native soundfont item render (standalone, transport) ────────────────── +// ── Unified MIDI routing (preview mọi nguồn) ─────────────────────────────── +// Mọi note preview (keybed, piano roll, draw, hardware MIDI, click) đi qua +// UnifiedMidiRouter + TrackInstrument (FluidSynth channel per-track). Router +// chống re-trigger (note-on trùng key chỉ tăng count), panicAllNotesOff dừng +// mọi voice khi stop. Fallback SonicSF trực tiếp nếu router chưa sẵn sàng. +let _midiRouter=null;let _midiFilePreviewAudio=null;const _getMidiRouter=()=>{try{if(!_midiRouter&&window.SonicUnifiedMidiRouter&&window.SonicUnifiedMidiRouter.UnifiedMidiRouter&&window.TrackInstrument){_midiRouter=new window.SonicUnifiedMidiRouter.UnifiedMidiRouter();}}catch(e){_midiRouter=null;}return _midiRouter;};const _makeCtx=(ch,program,synthEngine,dest)=>({ch:ch!=null?ch:0,program,synthEngine,sfId:synthEngine&&synthEngine.soundfont_id||undefined,bank:synthEngine&&synthEngine.soundfont_bank||0,prog:synthEngine&&synthEngine.soundfont_program||(program!=null?program:0),dest:dest||null});// Note-on qua router. Trả true nếu router xử lý, false nếu caller phải fallback +// SonicSF trực tiếp. ctx: TrackInstrumentCtx (ch/program/synthEngine/dest). +const _routeNoteOn=(trackId,ctx,pitch,velocity,durationMs,sourceType)=>{if(trackId===undefined||trackId===null||!ctx)return false;const router=_getMidiRouter();if(!router)return false;try{const inst=new window.TrackInstrument(trackId,ctx);router.registerEngine(trackId,inst);router.dispatchMidiEvent({trackId,command:0x90,channel:ctx.ch,pitch,velocity:velocity!=null?velocity:0.8,durationMs,source:sourceType||'PREVIEW'});return true;}catch(e){console.warn('[MidiRouter] note-on error:',e);return false;}};const _routeNoteOff=(trackId,ctx,pitch,sourceType)=>{if(trackId===undefined||trackId===null||!ctx)return false;const router=_getMidiRouter();if(!router)return false;try{router.dispatchMidiEvent({trackId,command:0x80,channel:ctx.ch,pitch,source:sourceType||'PREVIEW'});return true;}catch(e){console.warn('[MidiRouter] note-off error:',e);return false;}};// Fire-and-forget: note-on + note-off sau durationMs+60 (giữ tracker đối xứng +// cho click/draw/playing-tick không có note-off riêng). +const _routePreviewNote=(trackId,ctx,pitch,velocity,durationMs,sourceType)=>{if(!_routeNoteOn(trackId,ctx,pitch,velocity,durationMs,sourceType))return false;const dur=Math.max(50,durationMs||500);setTimeout(()=>{_routeNoteOff(trackId,ctx,pitch,sourceType);},dur+60);return true;};const _stopMidiFilePreview=()=>{if(_midiFilePreviewAudio){try{_midiFilePreviewAudio.pause();_midiFilePreviewAudio.currentTime=0;}catch(e){}_midiFilePreviewAudio=null;}};const _panicMidi=()=>{_stopMidiFilePreview();const router=_getMidiRouter();if(router){try{router.panicAllNotesOff();}catch(e){}}};// ── Native soundfont item render (standalone, transport) ────────────────── // Render TOÀN BỘ MIDI item bằng native FluidSynth → decode AudioBuffer → // schedule nguồn audio đúng vị trí item (giống audio clip). opts: // baseOffsetSec: offset thêm (section: secStart) | limitSec: chặn tại secEnd @@ -500,7 +497,7 @@ let bestIdx=0,bestDist=99;for(let i=0;i<7;i++){let d=Math.abs(pc-srcTones[i]);if React.useEffect(()=>{const handleWheelRaw=e=>{if(e.ctrlKey){e.preventDefault();const zoomFactor=e.deltaY<0?1.15:0.85;setRollZoom(prev=>Math.max(15,Math.min(250,prev*zoomFactor)));}};const container=gridScrollRef.current;if(container){container.addEventListener('wheel',handleWheelRaw,{passive:false});}return()=>{if(container){container.removeEventListener('wheel',handleWheelRaw);}};},[]);// Alt + Scroll event listener: fast‑forward playhead + play notes React.useEffect(()=>{const handleCanvasWheel=e=>{const canvas=canvasRef.current;if(!canvas)return;const rect=canvas.getBoundingClientRect();const mx=e.clientX-rect.left;const my=e.clientY-rect.top;const pitch=127-Math.floor(my/NoteHeight);if(e.shiftKey){e.preventDefault();// Shift+scroll on note → change velocity of single note or all selected const scrollBeat=mx/pixelsPerBeat-renderBeatOffset;const clickedNote=notes.find(n=>pitch===n.pitch&&scrollBeat>=n.start_beat&&scrollBeat0){setNotes(prev=>prev.map(n=>selectedNoteIds.includes(n.id)?{...n,velocity:Math.max(0.05,Math.min(1,(n.velocity||0.8)+delta))}:n));}else{setNotes(prev=>prev.map(n=>n.id===clickedNote.id?{...n,velocity:Math.max(0.05,Math.min(1,(n.velocity||0.8)+delta))}:n));}}else{// Shift+scroll on empty space → horizontal scroll -const container=gridScrollRef.current;if(container)container.scrollLeft+=e.deltaY;}return;}if(e.altKey){e.preventDefault();const scrollDelta=e.deltaY;const beatSec=60.0/(parseInt(bpm)||120);const step=scrollDelta<0?-0.25:0.25;const currentBeat=(st.currentTime||0)/beatSec;const maxBeats=totalBeats;const newBeat=Math.max(0,Math.min(maxBeats,currentBeat+step));const newTime=newBeat*beatSec;setSubTabs(prev=>prev.map(s=>s.id===st.id?{...s,currentTime:newTime}:s));if(window.SonicSF){const ctx=getAudioContext();const playing=notes.filter(n=>currentBeat=n.start_beat);var pvTrk=activeTracks.find(function(t){return t.id===st.trackId;});var pvCtx=resolveTrackInstrumentCtx(pvTrk,activeTracks);ensureSonicInstrument(pvCtx);playing.forEach(n=>{if(isStandaloneSf()&&isSfTrackEngine(pvCtx.synthEngine)&&!shouldRouteCarla(pvCtx.synthEngine)){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);});}}};const canvas=canvasRef.current;if(canvas){canvas.addEventListener('wheel',handleCanvasWheel,{passive:false});}return()=>{if(canvas){canvas.removeEventListener('wheel',handleCanvasWheel);}};},[notes,st.currentTime,pixelsPerBeat,st.id,totalBeats,bpm]);React.useLayoutEffect(()=>{const canvas=canvasRef.current;if(!canvas)return;const ctx=canvas.getContext('2d');const dpr=window.devicePixelRatio||1;const h=128*NoteHeight;canvas.width=viewWidth*dpr;canvas.height=h*dpr;ctx.scale(dpr,dpr);// Scale highlight: rows thuộc scale (root+scale) sáng vàng; ngoài scale +const container=gridScrollRef.current;if(container)container.scrollLeft+=e.deltaY;}return;}if(e.altKey){e.preventDefault();const scrollDelta=e.deltaY;const beatSec=60.0/(parseInt(bpm)||120);const step=scrollDelta<0?-0.25:0.25;const currentBeat=(st.currentTime||0)/beatSec;const maxBeats=totalBeats;const newBeat=Math.max(0,Math.min(maxBeats,currentBeat+step));const newTime=newBeat*beatSec;setSubTabs(prev=>prev.map(s=>s.id===st.id?{...s,currentTime:newTime}:s));if(window.SonicSF){const ctx=getAudioContext();const playing=notes.filter(n=>currentBeat=n.start_beat);var pvTrk=activeTracks.find(function(t){return t.id===st.trackId;});var pvCtx=resolveTrackInstrumentCtx(pvTrk,activeTracks);ensureSonicInstrument(pvCtx);playing.forEach(n=>{if(isStandaloneSf()&&isSfTrackEngine(pvCtx.synthEngine)&&!shouldRouteCarla(pvCtx.synthEngine)){if(!_routePreviewNote(pvTrk&&pvTrk.id,pvCtx,n.pitch,n.velocity||0.8,200,'PLAYING_TICK')){window.SonicSF.playNote(n.pitch,(n.velocity||0.8)*127,200,ctx.currentTime,pvCtx.program,null,pvCtx.ch,pvCtx.synthEngine);}return;}window.SonicSF.playNote(n.pitch,(n.velocity||0.8)*127,200,ctx.currentTime,pvCtx.program,null,pvCtx.ch,pvCtx.synthEngine);});}}};const canvas=canvasRef.current;if(canvas){canvas.addEventListener('wheel',handleCanvasWheel,{passive:false});}return()=>{if(canvas){canvas.removeEventListener('wheel',handleCanvasWheel);}};},[notes,st.currentTime,pixelsPerBeat,st.id,totalBeats,bpm]);React.useLayoutEffect(()=>{const canvas=canvasRef.current;if(!canvas)return;const ctx=canvas.getContext('2d');const dpr=window.devicePixelRatio||1;const h=128*NoteHeight;canvas.width=viewWidth*dpr;canvas.height=h*dpr;ctx.scale(dpr,dpr);// Scale highlight: rows thuộc scale (root+scale) sáng vàng; ngoài scale // dim hơn (spec 20:12 — Scale Highlight & Lock) const scHighlight=scaleWithRoot();// Draw background rows for(let pitch=0;pitch<128;pitch++){const y=(127-pitch)*NoteHeight;const isBlack=[1,3,6,8,10].includes(pitch%12);const inScale=scHighlight?scHighlight.includes(pitch%12):null;ctx.fillStyle=isBlack?inScale===false?'#141419':'#1f1f25':inScale===false?'#1b1b20':inScale===true?'#2c2a1e':'#25252a';ctx.fillRect(0,y,viewWidth,NoteHeight);ctx.strokeStyle='#2d2d35';ctx.lineWidth=0.5;ctx.beginPath();ctx.moveTo(0,y+NoteHeight);ctx.lineTo(viewWidth,y+NoteHeight);ctx.stroke();}// Draw snap lines @@ -526,7 +523,7 @@ React.useEffect(function(){setFocusItemId(st.target_id);},[st.id,st.target_id]); if(e.button===2){e.preventDefault();const clickedNote=notes.find(n=>{return pitch===n.pitch&&beat>=n.start_beat&&beatprev.filter(n=>n.id!==clickedNote.id));setSelectedNoteIds(prev=>prev.filter(id=>id!==clickedNote.id));swallowContextMenuRef.current=true;showToast('Đã xóa nốt!','info');}else{rightClickDragRef.current={active:true,startX:e.clientX,startY:e.clientY};}return;}if(e.button!==0)return;// Only handle left click // Check if clicking on an existing note const clickedNoteIdx=notes.findIndex(n=>{return pitch===n.pitch&&beat>=n.start_beat&&beatprev.filter(id=>id!==clickedNote.id));}else{setSelectedNoteIds(prev=>[...prev,clickedNote.id]);}return;}}// Ctrl+click NOTE + drag → COPY nhanh nhóm notes/note đến vị trí mới // (cùng pitch ban đầu; drag đổi vị trí + pitch) — user 09:30 @@ -541,7 +538,7 @@ setFocusItemId(st.target_id);const clickedNote=notes[clickedNoteIdx];let nextSel if(!e.ctrlKey&&!e.shiftKey&&!e.altKey){var ghostHit=null;for(var gi=0;gi=gnote.relative_start_beat&&beat[...prev,newNote]);setSelectedNoteIds([noteId]);setDraggedNote({mode:'draw',idx:-1,startOffsetBeat:start,startOffsetPitch:snapToScaleRef.current?snapPitchToScale(pitch,selectedScaleRef.current):pitch,drawNoteId:noteId,drawDuration:initialDur,initialBeat:start,initialPitch:snapToScaleRef.current?snapPitchToScale(pitch,selectedScaleRef.current):pitch,noteStartBeats:[start],lastDrawnPitch:snapToScaleRef.current?snapPitchToScale(pitch,selectedScaleRef.current):pitch});// Play the note with SoundFont - stop previous preview first -if(previewNodesRef.current){try{previewNodesRef.current.osc.stop();}catch(e){}try{previewNodesRef.current.osc.disconnect();}catch(e){}try{previewNodesRef.current.gain.disconnect();}catch(e){}previewNodesRef.current=null;}var dwTrk=activeTracks.find(function(t){return t.id===st.trackId;});var dwCh=dwTrk?assignTrackMidiChannel(dwTrk,activeTracks):0;var dwPitch=snapToScaleRef.current?snapPitchToScale(pitch,selectedScaleRef.current):pitch;var dwDurMs=Math.max(100,Math.round(initialDur*(60/bpm)*1000));if(isStandaloneSf()&&isSfTrackEngine(dwTrk&&dwTrk.synth_engine)&&!shouldRouteCarla(dwTrk&&dwTrk.synth_engine)){playNativeSfNote(dwTrk,dwPitch,brushVelocityRef.current||0.8,dwDurMs,undefined,'pvdraw_'+st.trackId);}else if(window.SonicSF&&window.SonicSF.playNote){const ctx=getAudioContext();// playNote (FluidSynth — nhạc cụ THẬT của track). _playNoteFallback chỉ +if(previewNodesRef.current){try{previewNodesRef.current.osc.stop();}catch(e){}try{previewNodesRef.current.osc.disconnect();}catch(e){}try{previewNodesRef.current.gain.disconnect();}catch(e){}previewNodesRef.current=null;}var dwTrk=activeTracks.find(function(t){return t.id===st.trackId;});var dwCtx=resolveTrackInstrumentCtx(dwTrk,activeTracks);var dwCh=dwTrk?assignTrackMidiChannel(dwTrk,activeTracks):0;var dwPitch=snapToScaleRef.current?snapPitchToScale(pitch,selectedScaleRef.current):pitch;var dwDurMs=Math.max(100,Math.round(initialDur*(60/bpm)*1000));if(isStandaloneSf()&&isSfTrackEngine(dwTrk&&dwTrk.synth_engine)&&!shouldRouteCarla(dwTrk&&dwTrk.synth_engine)){if(!_routePreviewNote(dwTrk&&dwTrk.id,dwCtx,dwPitch,brushVelocityRef.current||0.8,dwDurMs,'DRAW')){if(window.SonicSF&&window.SonicSF.playNote){const ctx=getAudioContext();window.SonicSF.playNote(dwPitch,Math.round(brushVelocityRef.current*127),dwDurMs,ctx.currentTime,dwTrk?dwTrk.instrumentProgram:undefined,null,dwCh,dwTrk?dwTrk.synth_engine:undefined);}}}else if(window.SonicSF&&window.SonicSF.playNote){const ctx=getAudioContext();// 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);}}};const handleGridMouseMove=e=>{const canvas=canvasRef.current;if(!canvas)return;const rect=canvas.getBoundingClientRect();const x=e.clientX-rect.left;const y=e.clientY-rect.top;const beat=x/pixelsPerBeat-renderBeatOffset;const pitch=127-Math.floor(y/NoteHeight);if(selectionMarquee){const snappedBeat=getSnapBeat(beat,snapValue);const marquee={...selectionMarquee,currentBeat:snappedBeat,currentPitch:pitch};setSelectionMarquee(marquee);const minBeat=Math.min(marquee.startBeat,marquee.currentBeat);const maxBeat=Math.max(marquee.startBeat,marquee.currentBeat);const minPitch=Math.min(marquee.startPitch,marquee.currentPitch);const maxPitch=Math.max(marquee.startPitch,marquee.currentPitch);const insideIds=notes.filter(n=>{const withinPitch=n.pitch>=minPitch&&n.pitch<=maxPitch;if(!withinPitch)return false;const noteEnd=n.start_beat+n.duration_beats;if(marquee.startBeat<=marquee.currentBeat){// Left to right: select if any overlap @@ -549,7 +546,7 @@ return n.start_beat<=maxBeat&¬eEnd>=minBeat;}else{// Right to left: select on return n.start_beat>=minBeat&¬eEnd<=maxBeat;}}).map(n=>n.id);setSelectedNoteIds(insideIds);return;}// Right-click drag → erase sweep const rc=rightClickDragRef.current;if(rc.active&&(Math.abs(e.clientX-rc.startX)>5||Math.abs(e.clientY-rc.startY)>5)){rc.active=false;swallowContextMenuRef.current=true;notesBeforeDragRef.current=JSON.parse(JSON.stringify(notes));setDraggedNote({mode:'erase_sweep',visitedPitches:[]});return;}if(!draggedNote){let foundIdx=-1;for(let i=0;i=n.start_beat){foundIdx=i;break;}}}if(foundIdx!==-1){canvas.style.cursor='ew-resize';setHoveredResizeIdx(foundIdx);}else{canvas.style.cursor=activeRollTool==='eraser'?'pointer':'crosshair';setHoveredResizeIdx(-1);}return;}if(draggedNote.mode==='draw'){const snappedPitch=snapToScaleRef.current?snapPitchToScale(pitch,selectedScaleRef.current):pitch;const lastPitch=draggedNote.lastDrawnPitch!==undefined?draggedNote.lastDrawnPitch:draggedNote.startOffsetPitch;const pitchChanged=snappedPitch!==lastPitch;const noteBeats=draggedNote.noteStartBeats||[];const defaultDur=getSnapDuration(snapValue);function playDrawPreview(p,durMs){stopPreviewNote();// Đồng bộ mastering + routing SF trước khi preview draw (âm qua // mastering FX của main out khi chain bật) -try{if(window.__ensureMasteringRouting)window.__ensureMasteringRouting();}catch(er){}var pvTrk=activeTracks.find(function(t){return t.id===st.trackId;});var pvCtxInst=resolveTrackInstrumentCtx(pvTrk,activeTracks);if(isStandaloneSf()&&isSfTrackEngine(pvCtxInst.synthEngine)&&!shouldRouteCarla(pvCtxInst.synthEngine)){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 +try{if(window.__ensureMasteringRouting)window.__ensureMasteringRouting();}catch(er){}var pvTrk=activeTracks.find(function(t){return t.id===st.trackId;});var pvCtxInst=resolveTrackInstrumentCtx(pvTrk,activeTracks);if(isStandaloneSf()&&isSfTrackEngine(pvCtxInst.synthEngine)&&!shouldRouteCarla(pvCtxInst.synthEngine)){if(!_routePreviewNote(pvTrk&&pvTrk.id,pvCtxInst,p,brushVelocityRef.current||0.8,durMs,'DRAW')){if(window.SonicSF&&window.SonicSF.playNote){var pvCtx=getAudioContext();var pvVel=Math.round(brushVelocityRef.current*127);window.SonicSF.playNote(p,pvVel,durMs,pvCtx.currentTime,pvCtxInst.program,null,pvCtxInst.ch,pvCtxInst.synthEngine);previewPitchRef.current=p;}}}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);previewPitchRef.current=p;}// MIDI → Carla (track VSTi + ARM + Carla local): preview realtime if(window.SonicCarlaMidi&&window.SonicCarlaMidi.shouldRoute(pvTrk&&pvTrk.synth_engine,st.isArmed)){var pvVel2=Math.round((brushVelocityRef.current||0.8)*127);window.SonicCarlaMidi.playNote(pvTrk&&pvTrk.synth_engine?pvTrk.synth_engine.midi_channel||0:0,p,pvVel2,durMs);}}if(pitchChanged){const brushIds=draggedNote.brushIds||[];if(brushIds.length>0&¬eBeats.length>0){const prevNoteId=brushIds[brushIds.length-1];const prevNoteBeat=noteBeats[noteBeats.length-1];const prevDur=Math.max(0.125,beat-prevNoteBeat);setNotes(prev=>prev.map(n=>{if(n.id!==prevNoteId)return n;return{...n,duration_beats:prevDur};}));}const newNote={id:'note_'+Date.now()+Math.random().toString(36).substr(2,8)+'_'+(noteBeats.length+1),pitch:snappedPitch,start_beat:beat,duration_beats:defaultDur,velocity:brushVelocityRef.current,pan:0.0};setNotes(prev=>[...prev,newNote]);setSelectedNoteIds(prev=>[...prev,newNote.id]);draggedNote.brushIds=[...brushIds,newNote.id];draggedNote.lastDrawnPitch=snappedPitch;draggedNote.noteStartBeats=[...noteBeats,beat];playDrawPreview(snappedPitch,Math.max(100,Math.round(defaultDur*(60/bpm)*1000)));}else{const brushIds=draggedNote.brushIds||[];const lastBrushId=brushIds.length>0?brushIds[brushIds.length-1]:draggedNote.drawNoteId;const lastNoteBeat=noteBeats.length>0?noteBeats[noteBeats.length-1]:draggedNote.startOffsetBeat;if(lastBrushId){const extDur=Math.max(0.125,beat-lastNoteBeat);setNotes(prev=>prev.map(n=>{if(n.id!==lastBrushId)return n;return{...n,duration_beats:extDur};}));playDrawPreview(snappedPitch,Math.max(100,Math.round(extDur*(60/bpm)*1000)));}}const container=gridScrollRef.current;if(container){const cr=container.getBoundingClientRect();const visTop=container.scrollTop;const visBot=visTop+container.clientHeight;const pitchPixel=(127-snappedPitch)*NoteHeight;const safeMargin=NoteHeight*2;if(pitchPixel{if(gridScrollRef.current)gridScrollRef.current.scrollTop=Math.max(0,gridScrollRef.current.scrollTop-Math.max(1,Math.floor(NoteHeight*0.5)));},16)};}}else if(pitchPixel+NoteHeight>visBot-safeMargin){const target=Math.min(container.scrollHeight-container.clientHeight,pitchPixel-container.clientHeight+safeMargin+NoteHeight);if(container.scrollTop!==target)container.scrollTop=target;if(!brushAutoScrollRef.current||brushAutoScrollRef.current.direction!=='down'){if(brushAutoScrollRef.current)clearInterval(brushAutoScrollRef.current.id);brushAutoScrollRef.current={direction:'down',id:setInterval(()=>{if(gridScrollRef.current)gridScrollRef.current.scrollTop=Math.min(gridScrollRef.current.scrollHeight-gridScrollRef.current.clientHeight,gridScrollRef.current.scrollTop+Math.max(1,Math.floor(NoteHeight*0.5)));},16)};}}else{if(brushAutoScrollRef.current){clearInterval(brushAutoScrollRef.current.id);brushAutoScrollRef.current=null;}}}return;}if(draggedNote.mode==='erase_sweep'){const erased=draggedNote.erasedIds||[];const target=notes.find(n=>n.pitch===pitch&&beat>=n.start_beat&&beatprev.filter(n=>n.id!==target.id));setSelectedNoteIds(prev=>prev.filter(id=>id!==target.id));}return;}if(draggedNote.mode==='scale'){const newEnd=getSnapBeat(Math.max(draggedNote.firstStart+0.125,beat),snapValue);const range=draggedNote.originalEnd-draggedNote.firstStart;if(range<=0)return;const scaleFactor=Math.max(0.01,(newEnd-draggedNote.firstStart)/range);const ids=draggedNote.selectedNoteIds||[];const firstStart=draggedNote.firstStart;const notesBefore=notesBeforeDragRef.current;if(!notesBefore)return;setNotes(prev=>prev.map(n=>{if(!ids.includes(n.id))return n;const orig=notesBefore?notesBefore.find(o=>o.id===n.id):null;const origStart=orig?orig.start_beat:n.start_beat;const origDur=orig?orig.duration_beats:n.duration_beats;const relStart=origStart-firstStart;const relEnd=relStart+origDur;return{...n,start_beat:firstStart+relStart*scaleFactor,duration_beats:Math.max(0.125,relEnd*scaleFactor-relStart*scaleFactor)};}));return;}if(draggedNote.mode==='resize'){const newDuration=getSnapBeat(Math.max(0.125,beat-draggedNote.originalStart),snapValue);setNotes(prev=>prev.map((n,idx)=>{if(idx!==draggedNote.idx)return n;return{...n,duration_beats:newDuration};}));}else if(draggedNote.mode==='move'){const refOrigStart=draggedNote.clickedOriginalStartBeat;if(refOrigStart===undefined)return;const deltaBeat=getSnapBeat(beat-draggedNote.startOffsetBeat,snapValue)-refOrigStart;// Clamp so no note goes past beat 0 @@ -564,14 +561,14 @@ const idxs=findCCNoteIndicesAtBeat(beat);ccDragRef.current={active:true,lastBeat const candidateIdxs=findCCNoteIndicesAtBeat(beat);const unpainted=candidateIdxs.filter(ci=>!painted.includes(ci));if(unpainted.length>0){const updatedNotes=notes.map((n,i)=>{if(!unpainted.includes(i))return n;if(ccMode==='pan')return{...n,pan:(val-0.5)*2.0};return{...n,velocity:val};});setNotes(updatedNotes);if(isPlaying&&onRescheduleMidi)onRescheduleMidi(updatedNotes);drag.lastPainted=[...painted,...unpainted];}};const renderKeybed=()=>{var kbTrk=activeTracks.find(function(t){return t.id===st.trackId;});var kbCtx=resolveTrackInstrumentCtx(kbTrk,activeTracks);ensureSonicInstrument(kbCtx);const keys=[];for(let pitch=127;pitch>=PITCH_START;pitch--){const isBlack=[1,3,6,8,10].includes(pitch%12);const notesArray=['C','C#','D','D#','E','F','F#','G','G#','A','A#','B'];const octave=Math.floor(pitch/12)-1;const label=`${notesArray[pitch%12]}${octave}`;const showLabel=pitch%12===0;keys.push(/*#__PURE__*/React.createElement("div",{key:pitch,style:{height:`${NoteHeight}px`},className:`w-[60px] shrink-0 border-b border-zinc-800 text-[9px] font-bold flex items-center justify-end pr-2 transition cursor-pointer ${activeMidiPitches&&activeMidiPitches.has(pitch)?'bg-emerald-500 text-white border-emerald-400':isBlack?'bg-zinc-950 text-slate-500 border-zinc-900 hover:bg-zinc-800':'bg-white text-zinc-800 border-r border-zinc-400 hover:bg-amber-100'}`,onMouseDown:e=>{e.stopPropagation();keybedMouseDownRef.current=true;try{// Đồng bộ mastering + routing SF NGAY trước khi preview — âm // keybed PHẢI qua mastering FX của main out khi chain đang bật // (trước đây phải bật/tắt power mới có tác dụng). -try{if(window.__ensureMasteringRouting)window.__ensureMasteringRouting();}catch(er){}if(window.triggerMidiVuActivity){window.triggerMidiVuActivity((st.parent_tab_id&&st.parent_tab_id.startsWith('session_')?'_sess_':'')+st.trackId,100);}const kbNative=isStandaloneSf()&&isSfTrackEngine(kbCtx.synthEngine)&&!shouldRouteCarla(kbCtx.synthEngine);if(kbNative){playNativeSfNote(kbTrk,pitch,100/127,5000,undefined,'kb_'+st.trackId+'_'+pitch);}if(window.SonicSF&&!kbNative){// ⚠️ FIX: giữ note theo thời gian bấm phím — durationMs lớn (5s) +try{if(window.__ensureMasteringRouting)window.__ensureMasteringRouting();}catch(er){}if(window.triggerMidiVuActivity){window.triggerMidiVuActivity((st.parent_tab_id&&st.parent_tab_id.startsWith('session_')?'_sess_':'')+st.trackId,100);}const kbNative=isStandaloneSf()&&isSfTrackEngine(kbCtx.synthEngine)&&!shouldRouteCarla(kbCtx.synthEngine);if(kbNative){if(!_routeNoteOn(kbTrk&&kbTrk.id,kbCtx,pitch,100/127,5000,'KEYBED')){window.SonicSF.playNote(pitch,100,5000,undefined,kbCtx.program,null,kbCtx.ch,kbCtx.synthEngine);}}else if(window.SonicSF){// ⚠️ 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). window.SonicSF.playNote(pitch,100,5000,undefined,kbCtx.program,null,kbCtx.ch,kbCtx.synthEngine);}// MIDI → Carla (track VSTi + ARM + Carla local): preview realtime -if(window.SonicCarlaMidi&&window.SonicCarlaMidi.shouldRoute(kbCtx.synthEngine,st.isArmed)){window.SonicCarlaMidi.noteOn(kbCtx.ch,pitch,100);if(window.__carlaKeybedTimer)clearTimeout(window.__carlaKeybedTimer);window.__carlaKeybedTimer=setTimeout(function(){window.SonicCarlaMidi.noteOff(kbCtx.ch,pitch);},650);}}catch(err){console.error('playNote error:',err);}},onMouseEnter:e=>{if(keybedMouseDownRef.current){try{if(window.triggerMidiVuActivity){window.triggerMidiVuActivity((st.parent_tab_id&&st.parent_tab_id.startsWith('session_')?'_sess_':'')+st.trackId,100);}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))){// giữ note khi kéo qua phím (mouse enter) — dừng bằng mouseup/leave +if(window.SonicCarlaMidi&&window.SonicCarlaMidi.shouldRoute(kbCtx.synthEngine,st.isArmed)){window.SonicCarlaMidi.noteOn(kbCtx.ch,pitch,100);if(window.__carlaKeybedTimer)clearTimeout(window.__carlaKeybedTimer);window.__carlaKeybedTimer=setTimeout(function(){window.SonicCarlaMidi.noteOff(kbCtx.ch,pitch);},650);}}catch(err){console.error('playNote error:',err);}},onMouseEnter:e=>{if(keybedMouseDownRef.current){try{if(window.triggerMidiVuActivity){window.triggerMidiVuActivity((st.parent_tab_id&&st.parent_tab_id.startsWith('session_')?'_sess_':'')+st.trackId,100);}if(isStandaloneSf()&&isSfTrackEngine(kbCtx.synthEngine)&&!shouldRouteCarla(kbCtx.synthEngine)){if(!_routeNoteOn(kbTrk&&kbTrk.id,kbCtx,pitch,100/127,5000,'KEYBED')){window.SonicSF.playNote(pitch,100,5000,undefined,kbCtx.program,null,kbCtx.ch,kbCtx.synthEngine);}}else if(window.SonicSF){// 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);}if(window.SonicCarlaMidi&&window.SonicCarlaMidi.shouldRoute(kbCtx.synthEngine,st.isArmed)){window.SonicCarlaMidi.noteOn(kbCtx.ch,pitch,100);if(window.__carlaKeybedTimer)clearTimeout(window.__carlaKeybedTimer);window.__carlaKeybedTimer=setTimeout(function(){window.SonicCarlaMidi.noteOff(kbCtx.ch,pitch);},650);}}catch(err){console.error('playNote error:',err);}}},onMouseUp:()=>{keybedMouseDownRef.current=false;// 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);}catch(e){}if(window.__carlaKeybedTimer){clearTimeout(window.__carlaKeybedTimer);window.__carlaKeybedTimer=null;}if(window.SonicCarlaMidi){try{window.SonicCarlaMidi.noteOff(kbCtx.ch,pitch);}catch(e){}}},onMouseLeave:()=>{if(!keybedMouseDownRef.current)return;// 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);}catch(e){}if(window.SonicCarlaMidi){try{window.SonicCarlaMidi.noteOff(kbCtx.ch,pitch);}catch(e){}}}},showLabel&&label));}return keys;};const handleScroll=e=>{if(keybedRef.current){keybedRef.current.scrollTop=e.currentTarget.scrollTop;}if(rulerScrollRef.current){rulerScrollRef.current.scrollLeft=e.currentTarget.scrollLeft;}if(ccWrapperRef.current){ccWrapperRef.current.scrollLeft=e.currentTarget.scrollLeft;}const el=e.currentTarget;const THRESHOLD=200;if(el.scrollLeft+el.clientWidth>=el.scrollWidth-THRESHOLD){const newBeats=rollBeatsRef.current+16;setRollBeats(newBeats);}};const handleKeybedScroll=e=>{if(gridScrollRef.current){gridScrollRef.current.scrollTop=e.currentTarget.scrollTop;}};const SCALES={"None":null,"Diatonic":{"Major":[0,2,4,5,7,9,11],"Minor":[0,2,3,5,7,8,10],"Dorian":[0,2,3,5,7,9,10],"Phrygian":[0,1,3,5,7,8,10],"Lydian":[0,2,4,6,7,9,11],"Mixolydian":[0,2,4,5,7,9,10],"Locrian":[0,1,3,5,6,8,10]},"Pentatonic":{"Major":[0,2,4,7,9],"Minor":[0,3,5,7,10],"Blues":[0,3,5,6,7,10],"Chinese":[0,2,4,7,9],"Vietnam":[0,2,6,7,10],"India":[0,2,5,7,9],"Japan":[0,2,5,7,9],"Africa":[0,3,5,7,10]},"Church":{"Dorian":[0,2,3,5,7,9,10],"Phrygian":[0,1,3,5,7,8,10],"Lydian":[0,2,4,6,7,9,11],"Mixolydian":[0,2,4,5,7,9,10]},"Jazz":{"Blues":[0,3,5,6,7,10],"Bebop":[0,2,4,5,7,9,10,11],"Diminished":[0,2,3,5,6,8,9,11]},"Asian Traditional":{"Chinese":[0,2,4,7,9],"Vietnam":[0,2,6,7,10],"Japan":[0,2,5,7,9],"India":[0,2,5,7,9],"Gamelan":[0,2,4,7,9],"Korea":[0,2,4,5,7,9]},"Middle Eastern":{"Hijaz":[0,1,4,5,7,8,11],"Nikriz":[0,1,4,5,7,8,10],"Rast":[0,2,4,5,7,8,10],"Saba":[0,1,3,4,7,8,10],"Bayati":[0,2,3,4,7,8,10]}};const[selectedScale,setSelectedScale]=React.useState(null);const selectedScaleRef=React.useRef(null);selectedScaleRef.current=selectedScale;// Root note (0-11 — C..B) — transpose scale highlight + snap (spec 20:12) +try{if(isStandaloneSf())_routeNoteOff(kbTrk&&kbTrk.id,kbCtx,pitch,'KEYBED');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){}}},onMouseLeave:()=>{if(!keybedMouseDownRef.current)return;// Kéo chuột ra khỏi phím → dừng note của phím đó +try{if(isStandaloneSf())_routeNoteOff(kbTrk&&kbTrk.id,kbCtx,pitch,'KEYBED');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){}}}},showLabel&&label));}return keys;};const handleScroll=e=>{if(keybedRef.current){keybedRef.current.scrollTop=e.currentTarget.scrollTop;}if(rulerScrollRef.current){rulerScrollRef.current.scrollLeft=e.currentTarget.scrollLeft;}if(ccWrapperRef.current){ccWrapperRef.current.scrollLeft=e.currentTarget.scrollLeft;}const el=e.currentTarget;const THRESHOLD=200;if(el.scrollLeft+el.clientWidth>=el.scrollWidth-THRESHOLD){const newBeats=rollBeatsRef.current+16;setRollBeats(newBeats);}};const handleKeybedScroll=e=>{if(gridScrollRef.current){gridScrollRef.current.scrollTop=e.currentTarget.scrollTop;}};const SCALES={"None":null,"Diatonic":{"Major":[0,2,4,5,7,9,11],"Minor":[0,2,3,5,7,8,10],"Dorian":[0,2,3,5,7,9,10],"Phrygian":[0,1,3,5,7,8,10],"Lydian":[0,2,4,6,7,9,11],"Mixolydian":[0,2,4,5,7,9,10],"Locrian":[0,1,3,5,6,8,10]},"Pentatonic":{"Major":[0,2,4,7,9],"Minor":[0,3,5,7,10],"Blues":[0,3,5,6,7,10],"Chinese":[0,2,4,7,9],"Vietnam":[0,2,6,7,10],"India":[0,2,5,7,9],"Japan":[0,2,5,7,9],"Africa":[0,3,5,7,10]},"Church":{"Dorian":[0,2,3,5,7,9,10],"Phrygian":[0,1,3,5,7,8,10],"Lydian":[0,2,4,6,7,9,11],"Mixolydian":[0,2,4,5,7,9,10]},"Jazz":{"Blues":[0,3,5,6,7,10],"Bebop":[0,2,4,5,7,9,10,11],"Diminished":[0,2,3,5,6,8,9,11]},"Asian Traditional":{"Chinese":[0,2,4,7,9],"Vietnam":[0,2,6,7,10],"Japan":[0,2,5,7,9],"India":[0,2,5,7,9],"Gamelan":[0,2,4,7,9],"Korea":[0,2,4,5,7,9]},"Middle Eastern":{"Hijaz":[0,1,4,5,7,8,11],"Nikriz":[0,1,4,5,7,8,10],"Rast":[0,2,4,5,7,8,10],"Saba":[0,1,3,4,7,8,10],"Bayati":[0,2,3,4,7,8,10]}};const[selectedScale,setSelectedScale]=React.useState(null);const selectedScaleRef=React.useRef(null);selectedScaleRef.current=selectedScale;// Root note (0-11 — C..B) — transpose scale highlight + snap (spec 20:12) const[scaleRoot,setScaleRoot]=React.useState(0);const scaleRootRef=React.useRef(0);scaleRootRef.current=scaleRoot;// Modal states: Arpeggiator / Strummer / Humanize (spec 20:12) const[arpModal,setArpModal]=React.useState(null);// { pattern, rate, octaves, gate } const[strumModal,setStrumModal]=React.useState(null);// { ms, direction } @@ -728,7 +725,7 @@ browseComputerDir(parts.length?parts.join('\\'):computerPath.split(/[\\/]/)[0]+' // resolveMediaExplorerDropFile cũng dùng cùng endpoint). if(f&&f.kind==='midi'&&f.name)return`${API_BASE_URL}/static/midi/${encodeURIComponent(f.name)}`;const fid=f&&(f.file_id||f.fileId);return fid?`${API_BASE_URL}/api/v1/audio/download/${fid}`:null;};const toggleSynthDropdown=()=>{if(synthOpen){setSynthOpen(false);return;}setSynthFilter('');// Clear search filter on open setSynthOpen(true);if(synthListRef.current)return;setSynthLoading(true);(window.SonicAPI&&window.SonicAPI.listPlugins?window.SonicAPI.listPlugins():Promise.resolve({soundfonts:[]})).then(async data=>{const sfonts=data&&data.soundfonts||[];if(!sfonts.length){setSynthList([]);setSynthLoading(false);return;}const results=await Promise.all(sfonts.map(sf=>{const baseId=String(sf.id||'').replace('sf_','');return(window.SonicAPI.listSoundfontInstruments?window.SonicAPI.listSoundfontInstruments(baseId):Promise.resolve({presets:[]})).then(r=>({sf,presets:r&&r.presets||[]})).catch(()=>({sf,presets:[]}));}));setSynthList(results);setSynthLoading(false);}).catch(()=>{setSynthList([]);setSynthLoading(false);});};const selectSynthInst=inst=>{setSynthInst(inst);synthInstRef.current=inst;setSynthOpen(false);localStorage.setItem('studio_media_explorer_synth',JSON.stringify(inst));// Realtime: re-schedule current MIDI preview with the newly selected instrument -const cur=selectedRef.current;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){}stopAllNativeSfNotes();playMidiPreview(cur,token);}};const filteredSynthList=React.useMemo(()=>{if(!synthList)return[];if(!synthFilter.trim())return synthList;const query=synthFilter.toLowerCase().trim();return synthList.map(group=>{const presets=(group.presets||[]).filter(p=>(p.name||'').toLowerCase().includes(query)||String(p.program).includes(query));return{...group,presets};}).filter(group=>group.presets.length>0);},[synthList,synthFilter]);const playMidiPreview=async(f,token)=>{// Play real MIDI file through selected synth instrument (SonicSF) +const cur=selectedRef.current;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){}_panicMidi();playMidiPreview(cur,token);}};const filteredSynthList=React.useMemo(()=>{if(!synthList)return[];if(!synthFilter.trim())return synthList;const query=synthFilter.toLowerCase().trim();return synthList.map(group=>{const presets=(group.presets||[]).filter(p=>(p.name||'').toLowerCase().includes(query)||String(p.program).includes(query));return{...group,presets};}).filter(group=>group.presets.length>0);},[synthList,synthFilter]);const playMidiPreview=async(f,token)=>{// Play real MIDI file through selected synth instrument (SonicSF) if(!f||!window.SonicSF)return;try{const buf=await readLocalFileBuffer(f);if(!buf)return;if(selectTokenRef.current!==(token||selectTokenRef.current))return;const midiResult=(typeof parseMidiFile==='function'?parseMidiFile:window.parseMidiFile)(buf);if(!midiResult||!midiResult.length)return;// Feature: selecting/playing a MIDI file auto-sets the playback tempo to // the file's own BPM (so the preview plays in time). const fileBpm=midiResult[0]&&midiResult[0].bpm||120;const newTempo=Math.max(40,Math.min(300,Math.round(fileBpm)));setTempo(newTempo);setTempoText(String(newTempo));tempoRef.current=newTempo;try{localStorage.setItem('studio_media_explorer_tempo',String(newTempo));}catch(e){}const ctx=getAudioContext();// Đồng bộ mastering + routing SF trước khi preview MIDI file (âm qua @@ -742,9 +739,9 @@ let pvCh=0;if(curInst&&window.SonicSF.applyAITrackInstrument){try{pvCh=window.So if(selectTokenRef.current!==(token||selectTokenRef.current))return;const prog=curInst&&curInst.program!==undefined?curInst.program:undefined;const eng=curInst?{soundfont_id:sfId,soundfont_bank:bank,soundfont_program:prog!==undefined?prog:0}:undefined;const totalSec=midiResult[0].duration||4;const totalBeats=midiResult[0].totalBeats||16;const hasSelection=selStart!==null&&selEnd!==null&&Math.abs(selStart-selEnd)>0.01;const loopStartBeats=hasSelection?Math.min(selStart,selEnd):0;const loopEndBeats=hasSelection?Math.max(selStart,selEnd):totalBeats;const loopDurationBeats=loopEndBeats-loopStartBeats;const loopDurationSec=loopDurationBeats*secondsPerBeat;const loopStartSec=loopStartBeats*secondsPerBeat;const allNotes=[];midiResult.forEach(track=>{(track.notes||[]).forEach(note=>{allNotes.push(Object.assign({},note,{trackOffset:track.startTime||0}));});});// Standalone + instrument soundfont → render CẢ FILE bằng native // FluidSynth (backend) → play WAV (loop theo flag/lựa chọn), bỏ per-note // WASM (WASM không phải luồng âm của standalone). -if(isStandaloneSf()&&sfId){const nativeNotes=allNotes.filter(note=>!(hasSelection&&((note.start_beat||0)=loopEndBeats))).map(note=>{const shiftedStartBeat=hasSelection?(note.start_beat||0)-loopStartBeats:note.start_beat||0;return{pitch:note.pitch||60,start_beat:shiftedStartBeat+(note.trackOffset||0)/secondsPerBeat,duration_beats:note.duration_beats||1,velocity:note.velocity!=null?note.velocity:0.8};});if(nativeNotes.length){window.SonicAPI.soundfontRender({soundfont_id:sfId,bank:bank,program:prog!==undefined?prog:0,bpm:bpmVal,notes:nativeNotes}).then(function(res){if(!res||!res.success||!res.url)return;if(selectTokenRef.current!==(token||selectTokenRef.current))return;const audio=new Audio(API_BASE_URL+res.url);audio.loop=!!isLoopingRef.current;_nativeSfPreviews['midifile']={audio:audio,token:selectTokenRef.current};audio.play().catch(function(){});});}const startedAtTime=startWallTime-loopStartSec;playStateRef.current={source:null,ctx,startedAt:startedAtTime,fakeStart:startedAtTime,midiTotal:totalSec};setMidiNotes(allNotes);setMidiTotal(totalSec);setMidiBars(midiResult[0].bars||1);setMidiTotalBeats(midiResult[0].totalBeats||16);setMidiFileBpm(midiResult[0].bpm||120);setIsPlaying(true);setIsPaused(false);startCanvasClock();return;}const schedulePass=passStartTime=>{allNotes.forEach(note=>{const noteStartBeat=note.start_beat||0;if(hasSelection){if(noteStartBeat=loopEndBeats)return;}const shiftedStartBeat=hasSelection?noteStartBeat-loopStartBeats:noteStartBeat;const startSec=shiftedStartBeat*secondsPerBeat+(note.trackOffset||0);const durMs=Math.max(80,(note.duration_beats||1)*secondsPerBeat*1000);window.SonicSF.playNote(note.pitch||60,note.velocity||0.8,durMs,passStartTime+startSec,prog,null,pvCh,eng);});};schedulePass(startWallTime);// Loop scheduling: keep looping continuously until Stop is pressed. +if(isStandaloneSf()&&sfId){const nativeNotes=allNotes.filter(note=>!(hasSelection&&((note.start_beat||0)=loopEndBeats))).map(note=>{const shiftedStartBeat=hasSelection?(note.start_beat||0)-loopStartBeats:note.start_beat||0;return{pitch:note.pitch||60,start_beat:shiftedStartBeat+(note.trackOffset||0)/secondsPerBeat,duration_beats:note.duration_beats||1,velocity:note.velocity!=null?note.velocity:0.8};});if(nativeNotes.length){window.SonicAPI.soundfontRender({soundfont_id:sfId,bank:bank,program:prog!==undefined?prog:0,bpm:bpmVal,notes:nativeNotes}).then(function(res){if(!res||!res.success||!res.url)return;if(selectTokenRef.current!==(token||selectTokenRef.current))return;const audio=new Audio(API_BASE_URL+res.url);audio.loop=!!isLoopingRef.current;if(_midiFilePreviewAudio){try{_midiFilePreviewAudio.pause();}catch(e){}}_midiFilePreviewAudio=audio;audio.play().catch(function(){});});}const startedAtTime=startWallTime-loopStartSec;playStateRef.current={source:null,ctx,startedAt:startedAtTime,fakeStart:startedAtTime,midiTotal:totalSec};setMidiNotes(allNotes);setMidiTotal(totalSec);setMidiBars(midiResult[0].bars||1);setMidiTotalBeats(midiResult[0].totalBeats||16);setMidiFileBpm(midiResult[0].bpm||120);setIsPlaying(true);setIsPaused(false);startCanvasClock();return;}const schedulePass=passStartTime=>{allNotes.forEach(note=>{const noteStartBeat=note.start_beat||0;if(hasSelection){if(noteStartBeat=loopEndBeats)return;}const shiftedStartBeat=hasSelection?noteStartBeat-loopStartBeats:noteStartBeat;const startSec=shiftedStartBeat*secondsPerBeat+(note.trackOffset||0);const durMs=Math.max(80,(note.duration_beats||1)*secondsPerBeat*1000);window.SonicSF.playNote(note.pitch||60,note.velocity||0.8,durMs,passStartTime+startSec,prog,null,pvCh,eng);});};schedulePass(startWallTime);// Loop scheduling: keep looping continuously until Stop is pressed. if(loopTimerRef.current){clearInterval(loopTimerRef.current);loopTimerRef.current=null;}if(isLoopingRef.current){loopTimerRef.current=setInterval(()=>{if(selectTokenRef.current!==(token||selectTokenRef.current)){clearInterval(loopTimerRef.current);loopTimerRef.current=null;return;}if(!isPlayingRef.current||isPausedRef.current)return;if(!isLoopingRef.current){clearInterval(loopTimerRef.current);loopTimerRef.current=null;return;}const passStart=ctx.currentTime+0.05;schedulePass(passStart);playStateRef.current=Object.assign({},playStateRef.current,{startedAt:passStart,fakeStart:passStart});},Math.max(200,loopDurationSec*1000));}// Keep a fake clock so canvas playhead animates; loop uses playStateRef -const startedAtTime=startWallTime-loopStartSec;playStateRef.current={source:null,ctx,startedAt:startedAtTime,fakeStart:startedAtTime,midiTotal:totalSec};setMidiNotes(allNotes);setMidiTotal(totalSec);setMidiBars(midiResult[0].bars||1);setMidiTotalBeats(midiResult[0].totalBeats||16);setMidiFileBpm(midiResult[0].bpm||120);setIsPlaying(true);setIsPaused(false);startCanvasClock();}catch(e){console.error('MIDI preview failed',e);}};const stopMediaPlayback=React.useCallback(()=>{if(playStateRef.current){try{if(playStateRef.current.source)playStateRef.current.source.stop();}catch(e){}try{if(playStateRef.current.source)playStateRef.current.source.disconnect();}catch(e){}playStateRef.current=null;}if(rafRef.current)cancelAnimationFrame(rafRef.current);rafRef.current=null;if(loopTimerRef.current){clearInterval(loopTimerRef.current);loopTimerRef.current=null;}stopNativeSfNote('midifile');if(window.SonicSF&&typeof window.SonicSF.stopAll==='function'){try{window.SonicSF.stopAll();}catch(e){}}setIsPlaying(false);setIsPaused(false);},[]);// F6 close / panel bị ẩn (display:none — KHÔNG unmount) → tắt preview âm +const startedAtTime=startWallTime-loopStartSec;playStateRef.current={source:null,ctx,startedAt:startedAtTime,fakeStart:startedAtTime,midiTotal:totalSec};setMidiNotes(allNotes);setMidiTotal(totalSec);setMidiBars(midiResult[0].bars||1);setMidiTotalBeats(midiResult[0].totalBeats||16);setMidiFileBpm(midiResult[0].bpm||120);setIsPlaying(true);setIsPaused(false);startCanvasClock();}catch(e){console.error('MIDI preview failed',e);}};const stopMediaPlayback=React.useCallback(()=>{if(playStateRef.current){try{if(playStateRef.current.source)playStateRef.current.source.stop();}catch(e){}try{if(playStateRef.current.source)playStateRef.current.source.disconnect();}catch(e){}playStateRef.current=null;}if(rafRef.current)cancelAnimationFrame(rafRef.current);rafRef.current=null;if(loopTimerRef.current){clearInterval(loopTimerRef.current);loopTimerRef.current=null;}_stopMidiFilePreview();if(window.SonicSF&&typeof window.SonicSF.stopAll==='function'){try{window.SonicSF.stopAll();}catch(e){}}setIsPlaying(false);setIsPaused(false);},[]);// F6 close / panel bị ẩn (display:none — KHÔNG unmount) → tắt preview âm // thanh (trước đây preview tiếp tục phát sau khi đóng Media Explorer). React.useEffect(function(){if(active===false)stopMediaPlayback();},[active,stopMediaPlayback]);const playSelected=async(f,token)=>{if(!f)return;stopMediaPlayback();if(isMidiFile(f)){if(f.handle||f.path||f.file_id||f.fileId||f.kind==='midi'&&f.name){// Real MIDI file: play through selected synth instrument await playMidiPreview(f,token);return;}playStateRef.current={source:null,ctx:null,fakeStart:performance.now()/1000};setIsPlaying(true);setIsPaused(false);startCanvasClock();return;}const fid=f.file_id||f.fileId;const buf=await readLocalFileBuffer(f);if(selectTokenRef.current!==(token||selectTokenRef.current))return;if(!buf)return;try{const ctx=getAudioContext();const decoded=await ctx.decodeAudioData(buf);if(selectTokenRef.current!==(token||selectTokenRef.current))return;setAudioBuffer(decoded);setAudioDuration(decoded.duration);const src=ctx.createBufferSource();src.buffer=decoded;const sStart=selStartRef.current;const sEnd=selEndRef.current;const hasSelection=sStart!==null&&sEnd!==null&&Math.abs(sStart-sEnd)>0.01;let startOffset=0;if(hasSelection){startOffset=Math.min(sStart,sEnd);}src.loop=isLoopingRef.current;if(isLoopingRef.current){if(hasSelection){src.loopStart=Math.min(sStart,sEnd);src.loopEnd=Math.max(sStart,sEnd);}else{src.loopStart=0;src.loopEnd=decoded.duration;}}src.playbackRate.value=rate;const gain=ctx.createGain();const linear=volumeDb<=-50?0:Math.pow(10,volumeDb/20);gain.gain.value=linear;src.connect(gain);gain.connect(ctx.destination);src.start(0,startOffset);const startedAt=ctx.currentTime-startOffset;playStateRef.current={source:src,ctx,startedAt};setIsPlaying(true);setIsPaused(false);startCanvasClock();}catch(e){console.error('Preview failed',e);}};const togglePause=()=>{const st=playStateRef.current;if(!st)return;if(isPaused){if(st.ctx)st.ctx.resume();setIsPaused(false);}else{if(st.ctx)st.ctx.suspend();setIsPaused(true);}};const startCanvasClock=()=>{if(rafRef.current)cancelAnimationFrame(rafRef.current);const tick=()=>{rafRef.current=requestAnimationFrame(tick);let t=currentTimeRef.current;const st=playStateRef.current;if(st&&!isPausedRef.current){const rawElapsed=st.ctx?st.ctx.currentTime-st.startedAt:performance.now()/1000-st.fakeStart;const f=selectedRef.current;const dur=fileDuration(f);const isMidi=isMidiFile(f);const bpmVal=tempoRef.current||120;const secondsPerBeat=60.0/bpmVal;const sStart=selStartRef.current;const sEnd=selEndRef.current;const hasSelection=sStart!==null&&sEnd!==null&&Math.abs(sStart-sEnd)>0.01;// Loop plays continuously (forever) until Stop is pressed. @@ -755,7 +752,7 @@ for(let b=0;b<=beats;b+=4){const x=b*pxPerBeat-offset;if(x<-10||x>w+10)continue; if(drawHasSel){const startVal=Math.min(drawSelStart,drawSelEnd);const endVal=Math.max(drawSelStart,drawSelEnd);const xStart=startVal*pxPerBeat-offset;const xEnd=endVal*pxPerBeat-offset;ctx.fillStyle='rgba(59, 130, 246, 0.25)';ctx.fillRect(xStart,0,xEnd-xStart,h-14);ctx.strokeStyle='#3b82f6';ctx.lineWidth=1;ctx.beginPath();ctx.moveTo(xStart,0);ctx.lineTo(xStart,h-14);ctx.moveTo(xEnd,0);ctx.lineTo(xEnd,h-14);ctx.stroke();}const midiPlayheadX=contentW>w?Math.max(0,Math.min(w,t*pxPerSec-offset)):Math.min(w,t*pxPerSec);if(playing&&dur>0){ctx.fillStyle='#ef4444';ctx.fillRect(midiPlayheadX-1,0,2,h-14);}}else{const pk=curPeaks&&curPeaks.length>0?curPeaks:null;if(pk){const contentW=Math.max(1,dur*pxPerSec);const offsetVal=scrollOffsetRef.current;let offset=offsetVal;if(playing&&contentW>w&&dur>0){offset=Math.max(0,Math.min(contentW-w,t*pxPerSec-w/2));}else{offset=Math.max(0,Math.min(contentW-w,offsetVal));}const mid=h/2;ctx.fillStyle='#22c55e';const barW=Math.max(1,contentW/pk.length);for(let i=0;iw+3)continue;const ph=Math.max(2,pk[i]*(h/2-4));ctx.fillRect(x,mid-ph,barW,ph*2);}// Draw selection overlay if(drawHasSel){const startVal=Math.min(drawSelStart,drawSelEnd);const endVal=Math.max(drawSelStart,drawSelEnd);const xStart=startVal*pxPerSec-offset;const xEnd=endVal*pxPerSec-offset;ctx.fillStyle='rgba(59, 130, 246, 0.25)';ctx.fillRect(xStart,0,xEnd-xStart,h-14);ctx.strokeStyle='#3b82f6';ctx.lineWidth=1;ctx.beginPath();ctx.moveTo(xStart,0);ctx.lineTo(xStart,h-14);ctx.moveTo(xEnd,0);ctx.lineTo(xEnd,h-14);ctx.stroke();}const audioPlayheadX=contentW>w?Math.max(0,Math.min(w,t*pxPerSec-offset)):t*pxPerSec;if(playing&&dur>0){ctx.fillStyle='#ef4444';ctx.fillRect(audioPlayheadX-1,0,2,h-14);}}else{ctx.fillStyle='#666';ctx.font='11px monospace';ctx.fillText('Waveform unavailable',10,h/2);}}// ruler ctx.fillStyle='#111';ctx.fillRect(0,h-14,w,14);ctx.fillStyle='#888';ctx.font='9px JetBrains Mono, monospace';const isRealMidi=isMidiFile(f)&&curMidiNotes&&curMidiNotes.length&&curMidiTotalBeats>0;const rulerTotalBeats=isRealMidi?Math.max(curMidiTotalBeats,4):Math.max(4,Math.ceil(dur*(curTempo||120)/60)||16);const rulerContentW=Math.max(1,rulerTotalBeats*pxPerBeat);const rulerOffset=playing&&rulerContentW>w&&dur>0?Math.max(0,Math.min(rulerContentW-w,t*pxPerSec-w/2)):0;for(let b=0;b<=rulerTotalBeats;b+=4){const x=b*pxPerBeat-rulerOffset;if(x<-20||x>w+20)continue;ctx.fillText(String(Math.floor(b/4)),x+2,h-3);}};React.useEffect(()=>{drawCanvas(currentTime);},[peaks,audioBuffer,audioDuration,midiNotes,selected,folder,isPlaying,zoom,selStart,selEnd,scrollOffset]);React.useEffect(()=>()=>{if(rafRef.current)cancelAnimationFrame(rafRef.current);},[]);const commitTempo=v=>{const clamped=Math.max(40,Math.min(300,Math.round(v)||120));setTempo(clamped);setTempoText(String(clamped));tempoRef.current=clamped;try{localStorage.setItem('studio_media_explorer_tempo',String(clamped));}catch(e){}// Re-schedule a currently playing MIDI preview at the new tempo. -const cur=selectedRef.current;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){}stopAllNativeSfNotes();playMidiPreview(cur,token);}};// Center a folder node vertically in the tree pane (feature: file click focuses +const cur=selectedRef.current;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){}_panicMidi();playMidiPreview(cur,token);}};// Center a folder node vertically in the tree pane (feature: file click focuses // its parent folder in the middle of the tree). const centerTreeNodeInPane=path=>{setTimeout(()=>{const pane=treePaneRef.current;if(!pane)return;const el=document.querySelector(`[data-tree-path="${path}"]`);if(!el)return;const paneRect=pane.getBoundingClientRect();const elRect=el.getBoundingClientRect();const target=pane.scrollTop+(elRect.top-paneRect.top)-paneRect.height/2+elRect.height/2;pane.scrollTo({top:Math.max(0,target),behavior:'smooth'});},80);};// Flat list of currently visible (expanded) tree nodes, in render order. const getVisibleTreePaths=()=>{const out=[];const walk=(entry,depth)=>{if(!entry||!entry.path)return;out.push({path:entry.path,entry,depth});const node=computerTreeRef.current[entry.path];if(node&&node.expanded&&node.dirs){(node.dirs||[]).forEach(d=>walk(d,depth+1));}};(computerRootsRef.current||[]).forEach(r=>walk(r,0));return out;};const navigateTreeTo=path=>{const paths=getVisibleTreePaths();const target=paths.find(p=>p.path===path);if(!target)return;// Expand all ancestor nodes so the target is visible in the tree. @@ -769,7 +766,7 @@ isLoopingRef.current=next;const cur=selectedRef.current;const st=playStateRef.cu // the loop points to the current selection so it loops continuously // over the selected region until Stop is pressed. if(next&&st.source.buffer){if(hasSelection){st.source.loopStart=Math.min(sStart,sEnd);st.source.loopEnd=Math.max(sStart,sEnd);}else{st.source.loopStart=0;st.source.loopEnd=st.source.buffer.duration;}}}if(next&&isMidiFile(cur)){// Re-schedule loop for the currently previewing MIDI file -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){}stopAllNativeSfNotes();playMidiPreview(cur,token);}}return next;});};const toggleRate=dir=>setRate(prev=>Math.max(0.25,Math.min(4.0,Math.round((prev+dir*0.1)*100)/100)));const togglePitch=dir=>setPitch(prev=>Math.max(-24,Math.min(24,prev+dir*0.5)));const selIsMidi=isMidiFile(selected);const selDur=fileDuration(selected);const selBpm=selected&&selected.bpm||tempo;return/*#__PURE__*/React.createElement("div",{ref:containerRef,className:"flex flex-col w-full h-full text-slate-900 overflow-hidden select-none",style:{fontFamily:"'Inter', sans-serif"}},/*#__PURE__*/React.createElement("div",{className:"h-8 bg-[#d4d0c8] border-b border-[#808080] px-2 flex items-center justify-between text-xs shrink-0"},/*#__PURE__*/React.createElement("div",{className:"flex items-center gap-1 flex-1 mr-2"},/*#__PURE__*/React.createElement("button",{className:"w-5 h-5 bg-[#e0e0e0] hover:bg-white border border-[#707070] rounded-sm flex items-center justify-center text-[10px]",title:"Back",onClick:()=>folder==='computer'?goComputerParent():setFolder('library')},/*#__PURE__*/React.createElement("i",{className:"fa-solid fa-arrow-left"})),/*#__PURE__*/React.createElement("button",{className:"w-5 h-5 bg-[#e0e0e0] hover:bg-white border border-[#707070] rounded-sm 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",formatTime(selDur))),/*#__PURE__*/React.createElement("div",{className:"text-slate-800 font-bold truncate max-w-[40%]"},selected?selected.name||selected.original_name:'No file selected'),/*#__PURE__*/React.createElement("div",{className:"text-slate-700"},selBpm," bpm x",rate.toFixed(2)))));};const App=()=>{// ── State Definitions ── const[tracks,setTracks]=useState([{id:'1',name:'Track 01',buffer:null,startTime:0,volumeDb:0,pan:0,muted:false,solo:false,color:'#0f766e',markers:[],serverFileId:null,clips:[],sections:[],midiItems:[],isArmed:false,monitoringEnabled:true,inputSource:{deviceType:'NONE',deviceId:''}},{id:'2',name:'Track 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endBar=selectionEnd/oldSpb;if(endBar-startBar>0.01){setSelectionStart(startBar*secondsPerBar);setSelectionEnd(endBar*secondsPerBar);}}prevBpmRef.current=bpm;// Force canvas redraw @@ -784,7 +781,7 @@ const[selectedSoundFontId,setSelectedSoundFontId]=useState(null);const[sfPresets const[instrumentDropdownTrackId,setInstrumentDropdownTrackId]=useState(null);const[instrumentDropdownBtnRect,setInstrumentDropdownBtnRect]=useState(null);const[instrumentSearchQuery,setInstrumentSearchQuery]=useState('');const[sfPresetSearchQuery,setSfPresetSearchQuery]=useState('');const filteredInstruments=useMemo(()=>{if(!instrumentSelectorData||!instrumentSearchQuery)return{soundfonts:instrumentSelectorData?.soundfonts||[],vst:instrumentSelectorData?.vst_instruments||[]};const q=instrumentSearchQuery.toLowerCase();return{soundfonts:(instrumentSelectorData.soundfonts||[]).filter(sf=>(sf.display||sf.name||sf.id).toLowerCase().includes(q)),vst:(instrumentSelectorData.vst_instruments||[]).filter(v=>(v.name||v.id).toLowerCase().includes(q))};},[instrumentSearchQuery,instrumentSelectorData]);useEffect(()=>{window.SonicAPI.listPlugins().then(async data=>{try{const catResp=(await window.SonicAPI.getSoundfontCatalog?.())??(await fetch('/api/v1/plugins/soundfonts/catalog').then(r=>r.json()));const catalog=catResp.full_catalog||{};data.soundfonts=(data.soundfonts||[]).map(sf=>{const sfId=sf.id.replace('sf_','');const catEntry=catalog[sfId.toLowerCase()]||catalog[sfId];if(catEntry&&catEntry.instruments){return{...sf,presets:catEntry.instruments};}return sf;});}catch(e){console.warn('Catalog fetch error:',e);}setInstrumentSelectorData(data);}).catch(()=>{});},[instrumentRefreshKey]);useEffect(()=>{if(!instrumentDropdownTrackId)return;const handler=e=>{setInstrumentDropdownTrackId(null);setInstrumentDropdownBtnRect(null);setInstrumentSearchQuery('');};document.addEventListener('click',handler);return()=>document.removeEventListener('click',handler);},[instrumentDropdownTrackId]);const GM_INSTRUMENTS=["Acoustic Grand Piano","Bright Acoustic Piano","Electric Grand Piano","Honky-tonk Piano","Electric Piano 1","Electric Piano 2","Harpsichord","Clavi","Celesta","Glockenspiel","Music Box","Vibraphone","Marimba","Xylophone","Tubular Bells","Dulcimer","Drawbar Organ","Percussive Organ","Rock Organ","Church Organ","Reed Organ","Accordion","Harmonica","Tango Accordion","Acoustic Guitar (nylon)","Acoustic Guitar (steel)","Electric Guitar (jazz)","Electric Guitar (clean)","Electric Guitar (muted)","Overdriven Guitar","Distortion Guitar","Guitar harmonics","Acoustic Bass","Electric Bass (finger)","Electric Bass (pick)","Fretless Bass","Slap Bass 1","Slap Bass 2","Synth Bass 1","Synth Bass 2","Violin","Viola","Cello","Contrabass","Tremolo Strings","Pizzicato Strings","Orchestral Harp","Timpani","String Ensemble 1","String Ensemble 2","Synth Strings 1","Synth Strings 2","Choir Aahs","Voice Oohs","Synth Voice","Orchestra Hit","Trumpet","Trombone","Tuba","Muted Trumpet","French Horn","Brass Section","Synth Brass 1","Synth Brass 2","Soprano Sax","Alto Sax","Tenor Sax","Baritone Sax","Oboe","English Horn","Bassoon","Clarinet","Piccolo","Flute","Recorder","Pan Flute","Blown Bottle","Shakuhachi","Whistle","Ocarina","Lead 1 (square)","Lead 2 (sawtooth)","Lead 3 (calliope)","Lead 4 (chiff)","Lead 5 (charang)","Lead 6 (voice)","Lead 7 (fifths)","Lead 8 (bass+lead)","Pad 1 (new age)","Pad 2 (warm)","Pad 3 (polysynth)","Pad 4 (choir)","Pad 5 (bowed)","Pad 6 (metallic)","Pad 7 (halo)","Pad 8 (sweep)","FX 1 (rain)","FX 2 (soundtrack)","FX 3 (crystal)","FX 4 (atmosphere)","FX 5 (brightness)","FX 6 (goblins)","FX 7 (echoes)","FX 8 (sci-fi)","Sitar","Banjo","Shamisen","Koto","Kalimba","Bag pipe","Fiddle","Shanai","Tinkle Bell","Agogo","Steel Drums","Woodblock","Taiko Drum","Melodic Tom","Synth Drum","Reverse Cymbal","Guitar Fret Noise","Breath Noise","Seashore","Bird Tweet","Telephone Ring","Helicopter","Applause","Gunshot"];const setTrackInstrumentWithProgram=(trackId,instrumentId,programNumber,displayName,bankNumber)=>{const isSfInstrument=instrumentId&&typeof instrumentId==='string'&&instrumentId.startsWith('sf_');const sfBank=bankNumber!==undefined?bankNumber:isSfInstrument?0:undefined;const sfProg=programNumber!==undefined?programNumber:undefined;var mt=activeTracksRef.current||tracks;var curTrk=null;for(var ci=0;ciprev.map(t=>{if(t.id!==trackId)return t;const hasInstrument=!!instrumentId;const instrType=isSfInstrument?'soundfont':hasInstrument?'vst3':'default';const synthEngine=hasInstrument?{type:instrType,plugin_id:instrumentId,soundfont_bank:sfBank!==undefined?sfBank:0,soundfont_program:sfProg!==undefined?sfProg:0,soundfont_id:isSfInstrument?instrumentId.replace('sf_',''):''}:undefined;return{...t,midiChannel:mch,instrumentId,instrumentProgram:sfProg,instrumentName:displayName,soundfont_bank:sfBank,soundfont_program:sfProg,synth_engine:synthEngine,type:hasInstrument?'MIDI':t.type==='MIDI'?'audio':t.type};}));setInstrumentDropdownTrackId(null);setInstrumentDropdownBtnRect(null);setSynthCategory(null);// VSTi live playback: pre-warm autosample (SF2 backend) — note đầu không bị +try{const _hasInst=!!instrumentId;const _wasVst=curTrk&&curTrk.synth_engine&&String(curTrk.synth_engine.type||'').indexOf('vst')!==-1;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){}_panicMidi();console.log('[Instrument] Carla bridge unloaded — track',trackId,'switched from VSTi to non-VST');}}catch(e){console.warn('[Instrument] carla-stop on instrument switch error:',e);}var mch=curTrk?assignTrackMidiChannel(curTrk,mt):sfBank===128?9:0;updateActiveTracks(prev=>prev.map(t=>{if(t.id!==trackId)return t;const hasInstrument=!!instrumentId;const instrType=isSfInstrument?'soundfont':hasInstrument?'vst3':'default';const synthEngine=hasInstrument?{type:instrType,plugin_id:instrumentId,soundfont_bank:sfBank!==undefined?sfBank:0,soundfont_program:sfProg!==undefined?sfProg:0,soundfont_id:isSfInstrument?instrumentId.replace('sf_',''):''}:undefined;return{...t,midiChannel:mch,instrumentId,instrumentProgram:sfProg,instrumentName:displayName,soundfont_bank:sfBank,soundfont_program:sfProg,synth_engine:synthEngine,type:hasInstrument?'MIDI':t.type==='MIDI'?'audio':t.type};}));setInstrumentDropdownTrackId(null);setInstrumentDropdownBtnRect(null);setSynthCategory(null);// VSTi live playback: pre-warm autosample (SF2 backend) — note đầu không bị // delay (SonicSF cũng ensure lazily trong _playNoteFluid nếu chưa có). if(window.SonicVstiAutosample&&instrumentId&&!isSfInstrument){const _warmEngine={plugin_id:instrumentId,type:'vst3'};window.SonicVstiAutosample.ensure(_warmEngine).then(_sfId=>{if(!_sfId&&window.SonicVstiAutosample.failReasonFor){const _reason=window.SonicVstiAutosample.failReasonFor(_warmEngine);if(_reason&&window.showToast)window.showToast('Autosample VSTi that bai: '+_reason+' - dung am default','warning');}});}// Trigger FluidSynth load + program change when soundfont instrument selected if(window.SonicSF&&window.SonicSF.selectInstrument&&instrumentId&&isSfInstrument){const sfId=instrumentId.replace('sf_','');window.SonicSF.selectInstrument(mch,sfBank||0,sfProg||0,sfId);}setSubTabs(prev=>prev.map(s=>{if(s.trackId!==trackId)return s;return{...s,instrumentProgram:programNumber!==undefined?programNumber:undefined,instrumentName:displayName,instrumentId};}));const playingSub=subTabs.find(s=>s.trackId===trackId&&s.type==='PIANO_ROLL'&&s.isPlaying);if(playingSub){const pid=playingSub.id;const ctx=getAudioContext();const tNode=activeTrackNodesRef.current[trackId];if(tNode&&tNode.gainNode){tNode.gainNode.gain.setValueAtTime(tNode.gainNode.gain.value||1,ctx.currentTime);tNode.gainNode.gain.linearRampToValueAtTime(0.001,ctx.currentTime+0.04);}setTimeout(()=>{stopAllPlayback();if(tNode&&tNode.gainNode){const trackData=activeTracksRef.current?activeTracksRef.current.find(t=>t.id===trackId):null;const volDb=trackData?trackData.volumeDb??0:0;const volLinear=volDb<=-50?0:Math.pow(10,volDb/20);tNode.gainNode.gain.setValueAtTime(0.001,ctx.currentTime);tNode.gainNode.gain.linearRampToValueAtTime(volLinear||0.8,ctx.currentTime+0.015);}const context=getAudioContext();const offset=playingSub.currentTime||0;startOffsetTimeRef.current=offset;startAudioTimeRef.current=context.currentTime;startBufferOffsetRef.current=offset*(playingSub.speed||1.0);schedulePianoRollMidi(playingSub,offset);startSubTabPlayback(playingSub,offset);setSubTabs(prev=>prev.map(s=>s.id===pid?{...s,isPlaying:true}:s));if(subTabsRef.current){subTabsRef.current=subTabsRef.current.map(s=>s.id===pid?{...s,isPlaying:true}:s);}animationFrameIdRef.current=requestAnimationFrame(updatePlayhead);},60);}setTimeout(()=>lucide.createIcons(),50);};const setTrackInstrument=(trackId,instrumentId,displayName)=>{setInstrumentDropdownTrackId(null);setInstrumentDropdownBtnRect(null);if(instrumentId&&instrumentId.startsWith('sf_')){// Set instrument on track immediately so Synth button shows the name @@ -821,11 +818,11 @@ try{if(window.__ensureMasteringRouting)window.__ensureMasteringRouting();}catch( 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;});// Piano Roll arming has priority: route to each armed sub-tab's parent track if(arSubs.length>0){arSubs.forEach(function(as){var asTrk=allTracks.find(function(t){return t.id===as.trackId;});var asCh=asTrk?assignTrackMidiChannel(asTrk,allTracks):0;var asProg=as.instrumentProgram;var asSe=as.synth_engine;if(window.triggerMidiVuActivity){window.triggerMidiVuActivity(as.trackId,scaledVel);}// Giữ VU theo trường độ: tăng counter note đang giữ // (tick giữ peak cho tới khi note-off) -try{heldMidiNotesRef.current[as.trackId]=(heldMidiNotesRef.current[as.trackId]||0)+1;}catch(err){}if(isStandaloneSf()&&isSfTrackEngine(asSe)&&!shouldRouteCarla(asSe)){playNativeSfNote(asTrk,pitch,scaledVel/127,60000,undefined,'midi_'+as.trackId+'_'+pitch);}else{window.SonicSF.playNote(pitch,scaledVel,60000,undefined,asProg,null,asCh,asSe);}// MIDI Keyboard → Carla bridge (piano roll sub-tab ARM): +try{heldMidiNotesRef.current[as.trackId]=(heldMidiNotesRef.current[as.trackId]||0)+1;}catch(err){}if(isStandaloneSf()&&isSfTrackEngine(asSe)&&!shouldRouteCarla(asSe)){if(!_routeNoteOn(asTrk&&asTrk.id,_makeCtx(asCh,asProg,asSe,null),pitch,scaledVel/127,60000,'HARDWARE_KEYBOARD')){window.SonicSF.playNote(pitch,scaledVel,60000,undefined,asProg,null,asCh,asSe);}}else{window.SonicSF.playNote(pitch,scaledVel,60000,undefined,asProg,null,asCh,asSe);}// MIDI Keyboard → Carla bridge (piano roll sub-tab ARM): // track VSTi của sub-tab phát VSTi realtime giống keybed. if(window.SonicCarlaMidi&&window.SonicCarlaMidi.shouldRoute(asSe,true)){try{window.SonicCarlaMidi.noteOn(asCh,pitch,scaledVel);}catch(e){}}});}// Route to ALL armed tracks (not just the first one) armedTracks.forEach(function(at){var atCh=assignTrackMidiChannel(at,allTracks);var atProg=at.instrumentProgram;var atSe=at.synth_engine;var atDest=activeTrackNodesRef.current[at.id]?.gainNode||null;if(window.triggerMidiVuActivity){window.triggerMidiVuActivity(at.id,scaledVel);}// Giữ VU theo trường độ: tăng counter note đang giữ -try{heldMidiNotesRef.current[at.id]=(heldMidiNotesRef.current[at.id]||0)+1;}catch(err){}if(isStandaloneSf()&&isSfTrackEngine(atSe)&&!shouldRouteCarla(atSe)){playNativeSfNote(at,pitch,scaledVel/127,60000,undefined,'midi_'+at.id+'_'+pitch);}else{window.SonicSF.playNote(pitch,scaledVel,60000,undefined,atProg,atDest,atCh,atSe);}// MIDI Keyboard → Carla bridge (track VSTi + ARM + Carla +try{heldMidiNotesRef.current[at.id]=(heldMidiNotesRef.current[at.id]||0)+1;}catch(err){}if(isStandaloneSf()&&isSfTrackEngine(atSe)&&!shouldRouteCarla(atSe)){if(!_routeNoteOn(at&&at.id,_makeCtx(atCh,atProg,atSe,atDest),pitch,scaledVel/127,60000,'HARDWARE_KEYBOARD')){window.SonicSF.playNote(pitch,scaledVel,60000,undefined,atProg,atDest,atCh,atSe);}}else{window.SonicSF.playNote(pitch,scaledVel,60000,undefined,atProg,atDest,atCh,atSe);}// MIDI Keyboard → Carla bridge (track VSTi + ARM + Carla // local): phát VSTi realtime — giống hệt keybed ảo. Trước // đây chỉ keybed gọi SonicCarlaMidi; keyboard hardware bị // bỏ sót → track VSTi không kêu khi bấm đàn thật. @@ -834,7 +831,7 @@ if(window.SonicCarlaMidi&&window.SonicCarlaMidi.shouldRoute(atSe,at.isArmed)){tr if(window.SonicSF&&window.SonicSF.stopNote){var stopTracks=activeTracksRef.current||[];stopTracks.forEach(function(st){// Only stop channels that actually carry this track's notes — // an index-based fallback could hit another track's dedicated // channel and kill its sound. -if(!st.synth_engine&&st.midiChannel===undefined)return;var stCh=assignTrackMidiChannel(st,stopTracks);if(isStandaloneSf())stopNativeSfNote('midi_'+st.id+'_'+pitch);window.SonicSF.stopNote(stCh,pitch);// MIDI Keyboard → Carla bridge: note-off khi thả phím — tránh +if(!st.synth_engine&&st.midiChannel===undefined)return;var stCh=assignTrackMidiChannel(st,stopTracks);if(isStandaloneSf())_routeNoteOff(st.id,{ch:stCh},pitch,'HARDWARE_KEYBOARD');window.SonicSF.stopNote(stCh,pitch);// MIDI Keyboard → Carla bridge: note-off khi thả phím — tránh // kẹt âm VSTi (giống keybed ảo). if(window.SonicCarlaMidi&&window.SonicCarlaMidi.shouldRoute(st.synth_engine,st.isArmed)){try{window.SonicCarlaMidi.noteOff(stCh,pitch);}catch(e){}}// Giảm counter note đang giữ — hết note → VU được phép decay/tắt // (tick sẽ thấy counter = 0 và không còn giữ peak nữa) @@ -1418,7 +1415,7 @@ const subAnalyser=context.createAnalyser();subAnalyser.fftSize=256;subAnalyser.s // parent có route riêng với bypass riêng — parent audio_bypass=true → // nối qua parent làm MIDI/audio section bị kéo vào dry bus = bypass // mastering dù sub-track ♪/A đang tắt). -if(window.masterBus&&window.masterBus.input){routeGain.connect(window.masterBus.input);}else{routeGain.connect(parentNode);}if(window.masterBus&&window.masterBus.dryInput){dryGain.connect(window.masterBus.dryInput);}else{dryGain.connect(parentNode);}node={gainNode,pannerNode:null,analyserNode:subAnalyser,route:{routeGain:routeGain,dryGain:dryGain,_trackId:subTrack.id}};activeTrackNodesRef.current[subKey]=node;}return node.gainNode;};const playMidiPreviewNote=(pitch,velocity=0.8,durationMs=500)=>{if(!window.SonicSF)return;const context=getAudioContext();const tab=subTabs.find(s=>s.id===activeTabRef.current);const trackId=tab?tab.trackId:selectedTrackId;const track=activeTracks.find(t=>t.id===trackId);const destNode=getOrCreateTrackNode(track,context);const program=track?track.instrumentProgram:undefined;var prevCh=track?assignTrackMidiChannel(track,activeTracks):0;const routeCarla=shouldRouteCarla(track&&track.synth_engine);if(isStandaloneSf()&&!routeCarla&&isSfTrackEngine(track&&track.synth_engine)){playNativeSfNote(track,pitch,velocity,durationMs,null,track?track.id:'global');return;}window.SonicSF.playNote(pitch,velocity,durationMs,context.currentTime,program,destNode,prevCh,track?track.synth_engine:undefined);};const startTrackPlayback=offsetTime=>{const context=getAudioContext();// ⚠️ FIX: đồng bộ mastering + Carla status NGAY khi play — MIDI item phải +if(window.masterBus&&window.masterBus.input){routeGain.connect(window.masterBus.input);}else{routeGain.connect(parentNode);}if(window.masterBus&&window.masterBus.dryInput){dryGain.connect(window.masterBus.dryInput);}else{dryGain.connect(parentNode);}node={gainNode,pannerNode:null,analyserNode:subAnalyser,route:{routeGain:routeGain,dryGain:dryGain,_trackId:subTrack.id}};activeTrackNodesRef.current[subKey]=node;}return node.gainNode;};const playMidiPreviewNote=(pitch,velocity=0.8,durationMs=500)=>{if(!window.SonicSF)return;const context=getAudioContext();const tab=subTabs.find(s=>s.id===activeTabRef.current);const trackId=tab?tab.trackId:selectedTrackId;const track=activeTracks.find(t=>t.id===trackId);const destNode=getOrCreateTrackNode(track,context);const program=track?track.instrumentProgram:undefined;var prevCh=track?assignTrackMidiChannel(track,activeTracks):0;const routeCarla=shouldRouteCarla(track&&track.synth_engine);if(isStandaloneSf()&&!routeCarla&&isSfTrackEngine(track&&track.synth_engine)){if(!_routePreviewNote(track&&track.id,resolveTrackInstrumentCtx(track,activeTracks),pitch,velocity,durationMs,'PREVIEW')){window.SonicSF.playNote(pitch,velocity,durationMs,context.currentTime,program,destNode,prevCh,track?track.synth_engine:undefined);}return;}window.SonicSF.playNote(pitch,velocity,durationMs,context.currentTime,program,destNode,prevCh,track?track.synth_engine:undefined);};const startTrackPlayback=offsetTime=>{const context=getAudioContext();// ⚠️ 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){}refreshCarlaStatus();const allPlayTracks=activeTracksRef.current&&activeTracksRef.current.length?activeTracksRef.current:activeTracks;// Capture items signature at schedule time — updatePlayhead so sánh với // signature này để phát hiện items đổi vị trí giữa lúc play (re-schedule). @@ -1501,13 +1498,13 @@ const st=subTabs.find(s=>s.id===activeTab);if(!st||!st.buffer&&st.type!=='PIANO_ // PIANO ROLL không phát hiện MIDI đang play → space 2 lần mới stop). if(isPlaying){stopAllPlayback();setSubTabs(prev=>prev.map(s=>s.isPlaying?{...s,isPlaying:false}:s));setIsPlaying(false);return;}if(st.isPlaying){stopAllPlayback();setSubTabs(prev=>prev.map(s=>s.id===activeTab?{...s,isPlaying:false}:s));}else{try{stopAllPlayback();const startOffset=st.currentTime||0;if(st.type==='PIANO_ROLL'){schedulePianoRollMidi(st,startOffset);startSubTabPlayback(st,startOffset);}else{startSubTabPlayback(st,startOffset);}setSubTabs(prev=>prev.map(s=>s.id===activeTab?{...s,buffer:s.buffer||getAudioContext().createBuffer(1,128,getAudioContext().sampleRate),isPlaying:true,currentTime:startOffset}:s));// BẮT BUỘC start rAF loop updatePlayhead — nếu không, playhead sub-tab // không di chuyển (và loop/stop không bao giờ chạy). -animationFrameIdRef.current=requestAnimationFrame(updatePlayhead);}catch(e){console.error('[Play] Piano Roll play error:',e);showToast('Lỗi phát Piano Roll: '+e.message,'error');}}return;}const context=getAudioContext();if(isPlaying){stopAllPlayback();}else{startOffsetTimeRef.current=currentTime;startAudioTimeRef.current=context.currentTime;startTrackPlayback(currentTime);setIsPlaying(true);}};handlePlayPauseRef.current=handlePlayPause;const handlePianoRollRealtimePlay=trackIds=>{const prSt=subTabs.find(s=>s.id===activeTab&&s.type==='PIANO_ROLL');if(!prSt)return;var prLayers=[];var ghostData=window.SonicGhost&&window.SonicGhost.extractGhostLayers?window.SonicGhost.extractGhostLayers(activeTracks,prSt.trackId,prSt.target_id,parseInt(bpm)||120):[];(ghostData||[]).forEach(function(layer){if(!trackIds||trackIds.indexOf(layer.track_id)===-1)return;var ltrk=(activeTracks||[]).find(function(t){return t.id===layer.track_id;});prLayers.push({trackId:layer.track_id,notes:layer.notes.map(function(n){return{pitch:n.pitch,start_beat:n.relative_start_beat,duration_beats:n.duration_beats,velocity:n.velocity||0.8};}),instrumentProgram:ltrk?ltrk.instrumentProgram:undefined,instrumentName:ltrk?ltrk.instrumentName:undefined,synthEngine:ltrk?ltrk.synth_engine:undefined});});stopAllPlayback();const prCtx=getAudioContext();const prTNode=activeTrackNodesRef.current[prSt.trackId];if(prTNode&&prTNode.gainNode){prTNode.gainNode.gain.setValueAtTime(prTNode.gainNode.gain.value||1,prCtx.currentTime);prTNode.gainNode.gain.linearRampToValueAtTime(0.001,prCtx.currentTime+0.04);}setTimeout(()=>{window.SonicSF.stopAll();stopAllNativeSfNotes();if(prTNode&&prTNode.gainNode){const prTrackData=activeTracksRef.current?activeTracksRef.current.find(t=>t.id===prSt.trackId):null;const prVolDb=prTrackData?prTrackData.volumeDb??0:0;const prVolLinear=prVolDb<=-50?0:Math.pow(10,prVolDb/20);prTNode.gainNode.gain.setValueAtTime(0.001,prCtx.currentTime);prTNode.gainNode.gain.linearRampToValueAtTime(prVolLinear||0.8,prCtx.currentTime+0.015);}const prOffset=prSt.currentTime||0;startOffsetTimeRef.current=prOffset;startAudioTimeRef.current=prCtx.currentTime;startBufferOffsetRef.current=prOffset*(prSt.speed||1.0);const playTab=Object.assign({},prSt,{ghostPlayLayers:prLayers});schedulePianoRollMidi(playTab,prOffset);setSubTabs(prev=>prev.map(s=>s.id===prSt.id?Object.assign({},s,{ghostPlayLayers:prLayers,isPlaying:true,currentTime:prOffset}):s));},60);};const handlePause=()=>{if(isPlaying||subTabs.some(s=>s.isPlaying))stopAllPlayback();};const stopAllPlayback=()=>{try{activeSourcesRef.current.forEach(src=>{try{src.stop();}catch(e){}});activeSourcesRef.current=[];Object.values(activeTrackNodesRef.current).forEach(n=>{if(n.fxStopFn){try{n.fxStopFn();}catch(e){}}});activeTrackNodesRef.current={};// Clear VU activity NGAY: hết âm → VU tắt tức thì (không decay 0.35s từ +animationFrameIdRef.current=requestAnimationFrame(updatePlayhead);}catch(e){console.error('[Play] Piano Roll play error:',e);showToast('Lỗi phát Piano Roll: '+e.message,'error');}}return;}const context=getAudioContext();if(isPlaying){stopAllPlayback();}else{startOffsetTimeRef.current=currentTime;startAudioTimeRef.current=context.currentTime;startTrackPlayback(currentTime);setIsPlaying(true);}};handlePlayPauseRef.current=handlePlayPause;const handlePianoRollRealtimePlay=trackIds=>{const prSt=subTabs.find(s=>s.id===activeTab&&s.type==='PIANO_ROLL');if(!prSt)return;var prLayers=[];var ghostData=window.SonicGhost&&window.SonicGhost.extractGhostLayers?window.SonicGhost.extractGhostLayers(activeTracks,prSt.trackId,prSt.target_id,parseInt(bpm)||120):[];(ghostData||[]).forEach(function(layer){if(!trackIds||trackIds.indexOf(layer.track_id)===-1)return;var ltrk=(activeTracks||[]).find(function(t){return t.id===layer.track_id;});prLayers.push({trackId:layer.track_id,notes:layer.notes.map(function(n){return{pitch:n.pitch,start_beat:n.relative_start_beat,duration_beats:n.duration_beats,velocity:n.velocity||0.8};}),instrumentProgram:ltrk?ltrk.instrumentProgram:undefined,instrumentName:ltrk?ltrk.instrumentName:undefined,synthEngine:ltrk?ltrk.synth_engine:undefined});});stopAllPlayback();const prCtx=getAudioContext();const prTNode=activeTrackNodesRef.current[prSt.trackId];if(prTNode&&prTNode.gainNode){prTNode.gainNode.gain.setValueAtTime(prTNode.gainNode.gain.value||1,prCtx.currentTime);prTNode.gainNode.gain.linearRampToValueAtTime(0.001,prCtx.currentTime+0.04);}setTimeout(()=>{window.SonicSF.stopAll();_panicMidi();if(prTNode&&prTNode.gainNode){const prTrackData=activeTracksRef.current?activeTracksRef.current.find(t=>t.id===prSt.trackId):null;const prVolDb=prTrackData?prTrackData.volumeDb??0:0;const prVolLinear=prVolDb<=-50?0:Math.pow(10,prVolDb/20);prTNode.gainNode.gain.setValueAtTime(0.001,prCtx.currentTime);prTNode.gainNode.gain.linearRampToValueAtTime(prVolLinear||0.8,prCtx.currentTime+0.015);}const prOffset=prSt.currentTime||0;startOffsetTimeRef.current=prOffset;startAudioTimeRef.current=prCtx.currentTime;startBufferOffsetRef.current=prOffset*(prSt.speed||1.0);const playTab=Object.assign({},prSt,{ghostPlayLayers:prLayers});schedulePianoRollMidi(playTab,prOffset);setSubTabs(prev=>prev.map(s=>s.id===prSt.id?Object.assign({},s,{ghostPlayLayers:prLayers,isPlaying:true,currentTime:prOffset}):s));},60);};const handlePause=()=>{if(isPlaying||subTabs.some(s=>s.isPlaying))stopAllPlayback();};const stopAllPlayback=()=>{try{activeSourcesRef.current.forEach(src=>{try{src.stop();}catch(e){}});activeSourcesRef.current=[];Object.values(activeTrackNodesRef.current).forEach(n=>{if(n.fxStopFn){try{n.fxStopFn();}catch(e){}}});activeTrackNodesRef.current={};// Clear VU activity NGAY: hết âm → VU tắt tức thì (không decay 0.35s từ // âm cũ — user 06:45: tắt âm MAIN items khi vào SECTION-TAB → VU main // items phải tắt theo, không "diễn" tiếp). try{midiVuActivityRef.current={};}catch(e){}// Clear luôn counter note đang giữ — nếu không, sau stop (âm đã dừng) // tick vẫn thấy heldCnt > 0 → giữ peak → VU dính mãi (user bug 08:08). -try{heldMidiNotesRef.current={};}catch(e){}stopMidiCapture();stopAllNativeSfNotes();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) -if(window.SonicSF.panic){try{window.SonicSF.panic();}catch(e){console.warn('[Stop] panic error:',e);}}}}catch(e){console.warn('[Stop] stopAllPlayback error:',e);}setIsPlaying(false);setSubTabs(prev=>prev.map(s=>({...s,isPlaying:false})));updateSfRouting();};const seekPlaybackTo=time=>{const isSubTab=subTabs.some(sub=>sub.id===activeTab);if(isSubTab){const st=subTabs.find(s=>s.id===activeTab);if(!st)return;if(st.isPlaying){stopAllPlayback();window.SonicSF.stopAll();stopAllNativeSfNotes();setSubTabs(prev=>prev.map(s=>s.id===activeTab?{...s,currentTime:time,isPlaying:true}:s));const ctx=getAudioContext();startOffsetTimeRef.current=time;startAudioTimeRef.current=ctx.currentTime;startBufferOffsetRef.current=time*(st.speed||1.0);if(st.type==='PIANO_ROLL'){schedulePianoRollMidi(st,time);}startSubTabPlayback(st,time);}else{setSubTabs(prev=>prev.map(s=>s.id===activeTab?{...s,currentTime:time}:s));}}else{if(isPlaying){stopAllPlayback();setCurrentTime(time);startOffsetTimeRef.current=time;startAudioTimeRef.current=getAudioContext().currentTime;startTrackPlayback(time);setIsPlaying(true);}else{setCurrentTime(time);}}};const handleStop=()=>{if(recordingStateRef.current==='RECORDING'||recordingStateRef.current==='COUNT_IN'){stopRecordingTake();return;}stopAllPlayback();if(activeTab!=='main'&&!activeTab.startsWith('session_')){setSubTabs(prev=>prev.map(s=>s.id===activeTab?{...s,currentTime:0}:s));}else{setCurrentTime(0);}};const drawVuMeter=(canvas,db)=>{if(!canvas)return;const ctx=canvas.getContext('2d');if(!ctx)return;const w=canvas.width;const h=canvas.height;ctx.clearRect(0,0,w,h);const minDb=-60;const maxDb=0;const frac=Math.max(0,Math.min(1,(db-minDb)/(maxDb-minDb)));ctx.fillStyle='#18181b';ctx.fillRect(0,0,w,h);const grad=ctx.createLinearGradient(0,0,w,0);grad.addColorStop(0,'#10b981');grad.addColorStop(0.7,'#eab308');grad.addColorStop(0.95,'#ef4444');ctx.fillStyle=grad;ctx.fillRect(0,0,w*frac,h);if(db>=-0.5){ctx.fillStyle='#ff0000';ctx.fillRect(w-6,0,6,h);}};const handleRecordClick=async()=>{if(recordingState==='RECORDING'||recordingState==='COUNT_IN'){await stopRecordingTake();return;}// Check if piano roll tab is active and armed +try{heldMidiNotesRef.current={};}catch(e){}stopMidiCapture();_panicMidi();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) +if(window.SonicSF.panic){try{window.SonicSF.panic();}catch(e){console.warn('[Stop] panic error:',e);}}}}catch(e){console.warn('[Stop] stopAllPlayback error:',e);}setIsPlaying(false);setSubTabs(prev=>prev.map(s=>({...s,isPlaying:false})));updateSfRouting();};const seekPlaybackTo=time=>{const isSubTab=subTabs.some(sub=>sub.id===activeTab);if(isSubTab){const st=subTabs.find(s=>s.id===activeTab);if(!st)return;if(st.isPlaying){stopAllPlayback();window.SonicSF.stopAll();_panicMidi();setSubTabs(prev=>prev.map(s=>s.id===activeTab?{...s,currentTime:time,isPlaying:true}:s));const ctx=getAudioContext();startOffsetTimeRef.current=time;startAudioTimeRef.current=ctx.currentTime;startBufferOffsetRef.current=time*(st.speed||1.0);if(st.type==='PIANO_ROLL'){schedulePianoRollMidi(st,time);}startSubTabPlayback(st,time);}else{setSubTabs(prev=>prev.map(s=>s.id===activeTab?{...s,currentTime:time}:s));}}else{if(isPlaying){stopAllPlayback();setCurrentTime(time);startOffsetTimeRef.current=time;startAudioTimeRef.current=getAudioContext().currentTime;startTrackPlayback(time);setIsPlaying(true);}else{setCurrentTime(time);}}};const handleStop=()=>{if(recordingStateRef.current==='RECORDING'||recordingStateRef.current==='COUNT_IN'){stopRecordingTake();return;}stopAllPlayback();if(activeTab!=='main'&&!activeTab.startsWith('session_')){setSubTabs(prev=>prev.map(s=>s.id===activeTab?{...s,currentTime:0}:s));}else{setCurrentTime(0);}};const drawVuMeter=(canvas,db)=>{if(!canvas)return;const ctx=canvas.getContext('2d');if(!ctx)return;const w=canvas.width;const h=canvas.height;ctx.clearRect(0,0,w,h);const minDb=-60;const maxDb=0;const frac=Math.max(0,Math.min(1,(db-minDb)/(maxDb-minDb)));ctx.fillStyle='#18181b';ctx.fillRect(0,0,w,h);const grad=ctx.createLinearGradient(0,0,w,0);grad.addColorStop(0,'#10b981');grad.addColorStop(0.7,'#eab308');grad.addColorStop(0.95,'#ef4444');ctx.fillStyle=grad;ctx.fillRect(0,0,w*frac,h);if(db>=-0.5){ctx.fillStyle='#ff0000';ctx.fillRect(w-6,0,6,h);}};const handleRecordClick=async()=>{if(recordingState==='RECORDING'||recordingState==='COUNT_IN'){await stopRecordingTake();return;}// Check if piano roll tab is active and armed const activePianoRoll=subTabs.find(s=>s.id===activeTab&&s.type==='PIANO_ROLL'&&s.isArmed);if(activePianoRoll&&selectedMidiInputId){setRecordingState('COUNT_IN');const secondsPerBeat=60.0/(parseInt(bpm)||120);const countInDuration=secondsPerBeat*4;const audioCtx=getAudioContext();const now=audioCtx.currentTime;showToast('Metronome Count-in: 4... 3... 2... 1... (MIDI Piano Roll)','info');for(let i=0;i<4;i++){playMetronomeClick(now+i*secondsPerBeat,i===0);}setTimeout(()=>{startPianoRollRecording(activePianoRoll);},countInDuration*1000);return;}const armed=activeTracks.filter(t=>t.isArmed&&t.inputSource?.deviceType&&t.inputSource.deviceType!=='NONE');if(armed.length===0){showToast('Vui lòng Arm (R) ít nhất một track và chọn cổng Input để ghi âm.','warning');return;}setRecordingState('COUNT_IN');const secondsPerBeat=60.0/(parseInt(bpm)||120);const countInDuration=secondsPerBeat*4;const audioCtx=getAudioContext();const now=audioCtx.currentTime;showToast('Metronome Count-in: 4... 3... 2... 1...','info');for(let i=0;i<4;i++){playMetronomeClick(now+i*secondsPerBeat,i===0);}setTimeout(()=>{startRecordingTake(armed);},countInDuration*1000);};const startPianoRollRecording=tab=>{try{const context=getAudioContext();const secondsPerBeat=60.0/(parseInt(bpm)||120);const startTime=currentTime;const startBeat=startTime/secondsPerBeat;nextMetronomeBeatRef.current=Math.ceil(startBeat);const midiRec=new ClientMIDIRecorder(context,parseInt(bpm)||120,4);midiRec.tempTabId=tab.id;midiRec.selectedMidiInputId=selectedMidiInputId||'ALL';midiRec.start(startTime/secondsPerBeat,midiRec.selectedMidiInputId);pianoRollRecorderRef.current=midiRec;activeMIDIRecordersRef.current['piano_roll']=midiRec;setRecStartTimelineTime(startTime);recordingStartTimeRef.current=startTime;setRecordingState('RECORDING');setRecTempMidiNotes([]);const ctx=getAudioContext();const silentBuf=ctx.createBuffer(1,128,ctx.sampleRate);setSubTabs(prev=>prev.map(s=>s.id===tab.id?{...s,buffer:silentBuf,isPlaying:true}:s));startSubTabPlayback({...tab,buffer:silentBuf},startTime);startOffsetTimeRef.current=startTime;startAudioTimeRef.current=context.currentTime;setIsPlaying(true);midiRec.onNoteOn=(pitch,currentBeat)=>{const elapsedBeats=Math.max(0,currentBeat);const sec=elapsedBeats*(60.0/(parseInt(bpm)||120));const activeNotes=Array.from(midiRec.activeNotes.values()).map(n=>({id:'rec_'+n.pitch+'_'+currentBeat,pitch:n.pitch,start_beat:n.start_beat,duration_beats:Math.max(0.125,currentBeat-n.start_beat),velocity:Math.min(1,n.velocity||0.8),pan:0.0}));const rec=midiRec.recordedNotes.map((n,i)=>({id:'rec_'+Date.now()+'_'+i,pitch:n.pitch,start_beat:n.start_beat,duration_beats:n.duration_beats,velocity:Math.min(1,n.velocity||0.8),pan:0.0}));const allNotes=[...rec,...activeNotes];setRecTempMidiNotes(allNotes);setCanvasRedrawCount(n=>n+1);setSubTabs(prev=>prev.map(s=>s.id===tab.id?{...s,currentTime:startTime+sec,isDirty:true}:s));};if(!tab._recordingStarted){tab._recordingStarted=true;}showToast('Recording MIDI to Piano Roll...','info');}catch(err){console.error('startPianoRollRecording error:',err);showToast('Lỗi khi bắt đầu ghi âm Piano Roll: '+err.message,'warning');setRecordingState('IDLE');}};handleRecordClickRef.current=handleRecordClick;const startRecordingTake=async armedTracks=>{const context=getAudioContext();if(context.state==='suspended'){await context.resume();}setRecordingState('RECORDING');setRecTempMidiNotes([]);setRecTempAudioBuffer(null);const startTimelineTime=currentTime;setRecStartTimelineTime(startTimelineTime);recordingStartTimeRef.current=startTimelineTime;const secondsPerBeat=60.0/(parseInt(bpm)||120);const startBeat=startTimelineTime/secondsPerBeat;nextMetronomeBeatRef.current=Math.ceil(startBeat);activeMIDIRecordersRef.current={};activeAudioRecordersRef.current={};recordingPCMDataRef.current={};startOffsetTimeRef.current=startTimelineTime;startAudioTimeRef.current=context.currentTime;startTrackPlayback(startTimelineTime);setIsPlaying(true);let midiRecList=[];for(let track of armedTracks){if(track.inputSource.deviceType==='MIDI_KEYBOARD'){const midiRec=new ClientMIDIRecorder(context,parseInt(bpm)||120,4);const tempMidiItemId='midi_rec_'+Date.now()+'_'+track.id;midiRec.tempMidiItemId=tempMidiItemId;updateActiveTracks(prev=>prev.map(t=>{if(t.id!==track.id)return t;return{...t,midiItems:[...(t.midiItems||[]),{id:tempMidiItemId,name:'Recording...',startTime:startTimelineTime,duration:4*(secondsPerBeat*4),notes:[]}]};}));midiRec.onNoteOn=(pitch,currentBeat)=>{const canvas=trackVuRefs.current[track.id];if(canvas){drawVuMeter(canvas,0);setTimeout(()=>drawVuMeter(canvas,-60),100);}const elapsedBeats=Math.max(0,currentBeat);const elapsedSec=elapsedBeats*secondsPerBeat;const durationSec=Math.max(4*(secondsPerBeat*4),elapsedSec);const allNotes=[...midiRec.recordedNotes,...Array.from(midiRec.activeNotes.values()).map(n=>({...n,duration_beats:currentBeat-n.start_beat}))];setRecTempMidiNotes(allNotes);setCanvasRedrawCount(n=>n+1);if(midiRec.tempMidiItemId){updateActiveTracks(prev=>prev.map(t=>{if(t.id!==track.id)return t;return{...t,midiItems:t.midiItems.map(m=>m.id===midiRec.tempMidiItemId?{...m,notes:allNotes,duration:durationSec}:m)};}));}};midiRec.onNoteOff=()=>{const currentBeat=(context.currentTime-midiRec.recStartAudioTime-midiRec.latencyCompSec)/(60.0/midiRec.bpm);const elapsedBeats=Math.max(0,currentBeat);const elapsedSec=elapsedBeats*secondsPerBeat;const durationSec=Math.max(4*(secondsPerBeat*4),elapsedSec);const activeNotesArray=Array.from(midiRec.activeNotes.values()).map(n=>({...n,duration_beats:currentBeat-n.start_beat}));const allNotes=[...midiRec.recordedNotes,...activeNotesArray];setRecTempMidiNotes(allNotes);setCanvasRedrawCount(n=>n+1);if(midiRec.tempMidiItemId){updateActiveTracks(prev=>prev.map(t=>{if(t.id!==track.id)return t;return{...t,midiItems:t.midiItems.map(m=>m.id===midiRec.tempMidiItemId?{...m,notes:allNotes,duration:durationSec}:m)};}));}};midiRec.start(startTimelineTime/(secondsPerBeat*4),track.inputSource.deviceId);activeMIDIRecordersRef.current[track.id]=midiRec;midiRecList.push({trackId:track.id,midiRec});}else if(track.inputSource.deviceType==='MICROPHONE'){const audioRec=new ClientAudioRecorder(context);try{await audioRec.initializeInput(track.inputSource.deviceId);recordingPCMDataRef.current[track.id]=[];audioRec.onLevelUpdate=db=>{const canvas=trackVuRefs.current[track.id];if(canvas){drawVuMeter(canvas,db);}};audioRec.onPCMChunk=chunk=>{if(recordingPCMDataRef.current[track.id]){const currentData=recordingPCMDataRef.current[track.id];const newData=new Float32Array(currentData.length+chunk.length);newData.set(currentData);newData.set(chunk,currentData.length);recordingPCMDataRef.current[track.id]=newData;}};const monitorGain=track.monitoringEnabled?masterBus?masterBus.input:context.destination:null;await audioRec.start(monitorGain,track.monitoringEnabled);activeAudioRecordersRef.current[track.id]=audioRec;}catch(err){console.error('Failed to initialize microphone:',err);showToast('Không khởi động được micro: '+err.message,'warning');}}}recordingSyncRef.current=setInterval(()=>{const secondsPerBeatInt=60.0/(parseInt(bpm)||120);for(let{trackId,midiRec}of midiRecList){if(!midiRec.isRecording||!midiRec.tempMidiItemId)continue;const currentTimeSec=Math.max(0,getAudioContext().currentTime-midiRec.recStartAudioTime-midiRec.latencyCompSec);const currentBeat=currentTimeSec/secondsPerBeatInt;const allNotes=[...midiRec.recordedNotes,...Array.from(midiRec.activeNotes.values()).map(n=>({...n,duration_beats:currentBeat-n.start_beat}))];const durationSec=Math.max(4*(secondsPerBeatInt*4),currentTimeSec);if(Math.random()<0.2){// Throttle log to prevent flooding (approx 2 logs/sec) console.log(`[DevLog] [MIDI Rec Sync] Temp Item ID: ${midiRec.tempMidiItemId}, Duration: ${durationSec.toFixed(2)}s, ActiveNotes: ${midiRec.activeNotes.size}, RecordedNotes: ${midiRec.recordedNotes.length}`);}setRecTempMidiNotes(allNotes);setCanvasRedrawCount(n=>n+1);updateActiveTracks(prev=>prev.map(t=>{if(t.id!==trackId)return t;return{...t,midiItems:t.midiItems.map(m=>m.id===midiRec.tempMidiItemId?{...m,notes:allNotes,duration:durationSec}:m)};}));}},100);showToast('Đang ghi âm...','info');};const stopRecordingTake=async()=>{setRecordingState('IDLE');stopAllPlayback();const context=getAudioContext();const secondsPerBeat=60.0/(parseInt(bpm)||120);const secondsPerBar=secondsPerBeat*4;const midiRecorders=activeMIDIRecordersRef.current;const audioRecorders=activeAudioRecordersRef.current;Object.keys(trackVuRefs.current).forEach(tid=>{const canvas=trackVuRefs.current[tid];if(canvas)drawVuMeter(canvas,-60);});let hasRecordedAnything=false;for(let trackId in midiRecorders){const midiRec=midiRecorders[trackId];const recordedNotes=midiRec.stop();if(midiRec.tempTabId){if(recordedNotes.length>0){const newNotes=recordedNotes.map((n,i)=>({id:'rec_'+Date.now()+'_'+i,pitch:n.pitch,start_beat:Math.max(0,n.start_beat||0),duration_beats:Math.max(0.125,n.duration_beats||0.25),velocity:Math.min(1,n.velocity||0.8),pan:0.0}));setSubTabs(prev=>prev.map(s=>s.id===midiRec.tempTabId?{...s,notes:[...(s.notes||[]),...newNotes],isDirty:true}:s));setCanvasRedrawCount(n=>n+1);showToast(`Đã ghi ${recordedNotes.length} notes vào Piano Roll.`,'success');}hasRecordedAnything=true;}else if(midiRec.tempMidiItemId){const recCurrentTimeSec=Math.max(0,context.currentTime-midiRec.recStartAudioTime-midiRec.latencyCompSec);const recElapsedBeats=recCurrentTimeSec/(60.0/midiRec.bpm);const totalDurationBeats=Math.max(4.0,recordedNotes.length>0?Math.max(recElapsedBeats,...recordedNotes.map(n=>n.start_beat+n.duration_beats)):recElapsedBeats);updateActiveTracks(prev=>prev.map(t=>{if(t.id!==trackId)return t;const itemIndex=(t.midiItems||[]).findIndex(m=>m.id===midiRec.tempMidiItemId);if(itemIndex>=0){const updatedItems=[...t.midiItems];updatedItems[itemIndex]={...updatedItems[itemIndex],name:recordedNotes.length>0?'Recorded MIDI':'Empty MIDI',notes:recordedNotes,duration:Math.ceil(totalDurationBeats/4)*secondsPerBar};return{...t,midiItems:updatedItems};}const newMidiItem={id:'midi_rec_'+Date.now(),name:'Recorded MIDI',parent_track_id:t.id,startTime:recordingStartTimeRef.current,duration:Math.ceil(totalDurationBeats/4)*secondsPerBar,length_bars:Math.ceil(totalDurationBeats/4),notes:recordedNotes};return{...t,midiItems:[...(t.midiItems||[]),newMidiItem]};}));if(recordedNotes.length>0){hasRecordedAnything=true;}}else if(recordedNotes.length>0){hasRecordedAnything=true;const totalDurationBeats=Math.max(4.0,...recordedNotes.map(n=>n.start_beat+n.duration_beats));const newMidiItem={id:'midi_rec_'+Date.now(),name:'Recorded MIDI',parent_track_id:trackId,startTime:recordingStartTimeRef.current,duration:Math.ceil(totalDurationBeats/4)*secondsPerBar,length_bars:Math.ceil(totalDurationBeats/4),notes:recordedNotes};updateActiveTracks(prev=>prev.map(t=>{if(t.id!==trackId)return t;return{...t,midiItems:[...(t.midiItems||[]),newMidiItem]};}));}}for(let trackId in audioRecorders){const audioRec=audioRecorders[trackId];const audioBuffer=await audioRec.stop();if(audioBuffer&&audioBuffer.duration>0.05){hasRecordedAnything=true;const newClip={id:'clip_rec_'+Date.now(),name:'Recorded Audio.wav',buffer:audioBuffer,startTime:recordingStartTimeRef.current,speed:1.0};updateActiveTracks(prev=>prev.map(t=>{if(t.id!==trackId)return t;const updatedClips=[...(t.clips||[]),newClip];return{...t,clips:updatedClips,buffer:updatedClips[0]?.buffer||null,startTime:updatedClips[0]?.startTime||0,name:updatedClips[0]?.name||t.name};}));}}if(recordingSyncRef.current){clearInterval(recordingSyncRef.current);recordingSyncRef.current=null;}activeMIDIRecordersRef.current={};activeAudioRecordersRef.current={};recordingPCMDataRef.current={};setRecTempMidiNotes([]);setRecTempAudioBuffer(null);if(hasRecordedAnything){showToast('Đã thu và lưu bản ghi vào timeline.','success');}else{showToast('Đã dừng ghi âm (không phát hiện tín hiệu đầu vào).','info');}};const handleSubTabResizeMouseDown=e=>{e.preventDefault();e.stopPropagation();const startY=e.clientY;const startHeight=subTabHeight;const handleMouseMove=moveEvent=>{const deltaY=moveEvent.clientY-startY;const newHeight=Math.max(48,Math.min(400,startHeight+deltaY));setSubTabHeight(newHeight);};const handleMouseUp=()=>{document.removeEventListener('mousemove',handleMouseMove);document.removeEventListener('mouseup',handleMouseUp);};document.addEventListener('mousemove',handleMouseMove);document.addEventListener('mouseup',handleMouseUp);};// ── Playhead set with seek+play ── // Vị trí click gần nhất trên timeline — paste dùng vị trí CLICK (bên phải @@ -1811,7 +1808,7 @@ setSelectedTrackId(track.id);}},/*#__PURE__*/React.createElement("div",{classNam // strip dùng key '_sess_' — VU tick parse theo key. const _vuK=track._isSectionClone?'_sess_'+track.id:track.id;if(el)trackVuRefs.current[_vuK]=el;else delete trackVuRefs.current[_vuK];},width:100,height:4,className:"flex-1 bg-[#18181b] rounded h-1"})))),/*#__PURE__*/React.createElement("div",{className:"flex items-center gap-1.5 mt-1",onClick:e=>e.stopPropagation()},/*#__PURE__*/React.createElement("input",{type:"file",id:`upload-${track.id}`,accept:"audio/*",className:"hidden",onChange:e=>loadFileOnTrack(track.id,e.target.files[0])}),/*#__PURE__*/React.createElement("label",{htmlFor:`upload-${track.id}`,className:"px-2.5 py-1 bg-zinc-800 hover:bg-zinc-700 text-zinc-300 rounded text-xs flex items-center gap-1 cursor-pointer border border-zinc-700 font-medium"},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"upload",className:"w-3 h-3"}))," File"),/*#__PURE__*/React.createElement("button",{onClick:e=>{e.stopPropagation();setFxSelectorTrackId(track.id);},className:"px-2.5 py-1 bg-zinc-800 hover:bg-zinc-700 text-purple-400 border border-purple-900 rounded text-xs font-bold flex items-center gap-1"},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"wand-2",className:"w-3 h-3"}))," FX: ",/*#__PURE__*/React.createElement("span",{className:"text-zinc-500 font-normal"},track.fxType||"None")),/*#__PURE__*/React.createElement("button",{onClick:e=>{e.stopPropagation();openInstrumentSelector(track.id);},className:"px-2.5 py-1 bg-zinc-800 hover:bg-zinc-700 text-amber-400 border border-amber-800 rounded text-xs font-bold flex items-center gap-1 max-w-[120px]"},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"music",className:"w-3 h-3"})),/*#__PURE__*/React.createElement("span",{className:"truncate text-[10px]"},track.instrumentName||track.instrumentId||"Synth"),/*#__PURE__*/React.createElement("i",{"data-lucide":"chevron-down",className:"w-3 h-3 shrink-0"}))),/*#__PURE__*/React.createElement("div",{onMouseDown:e=>handleTrackResizeMouseDown(e,track.id),className:"absolute bottom-0 left-0 right-0 h-1 cursor-ns-resize z-30 hover:bg-cyan-500/50 transition-colors",onClick:e=>e.stopPropagation()}));})),/*#__PURE__*/React.createElement("div",{className:"h-[48px] border-r border-zinc-900 bg-[#1e1e1e]/50 shrink-0"})),/*#__PURE__*/React.createElement("div",{className:"w-1 cursor-ew-resize hover:bg-cyan-500/50 active:bg-cyan-400 transition-colors shrink-0 z-10",onMouseDown:startTcpResize}),/*#__PURE__*/React.createElement("div",{ref:handleTimelineWrapperRef,onScroll:handleTimelineScroll,className:"flex-1 relative z-10 overflow-x-auto overflow-y-auto min-w-0"},/*#__PURE__*/React.createElement("div",{style:{width:`${timelineWidth}px`},className:"relative flex flex-col min-h-full"},/*#__PURE__*/React.createElement("div",{className:"sticky top-0 z-30 bg-[#1a1a1a]"},/*#__PURE__*/React.createElement(TimelineRuler,{bpm:parseInt(bpm)||120,zoom:zoom,timelineWidth:timelineWidth,viewportWidth:viewportWidth,onPlayheadSet:handlePlayheadSet,snapValue:snapValue,onRulerMouseDown:e=>{setSelectionFollowsTempo(false);handleRulerMouseDown(e);},scrollLeft:scrollLeft,canvasRedrawCount:canvasRedrawCount}),/*#__PURE__*/React.createElement(TempoTrackLane,{bpm:parseInt(bpm)||120,zoom:zoom,timelineWidth:timelineWidth,viewportWidth:viewportWidth,onPlayheadSet:handlePlayheadSet,snapValue:snapValue,onRulerMouseDown:e=>{setSelectionFollowsTempo(true);handleRulerMouseDown(e);},scrollLeft:scrollLeft,canvasRedrawCount:canvasRedrawCount})),selectionMode==='global'&&selLeft!==null&&selRight!==null&&selRight>selLeft&&/*#__PURE__*/React.createElement("div",{className:"absolute inset-0 pointer-events-none z-20",style:{left:`${selLeft*zoom}px`,width:`${(selRight-selLeft)*zoom}px`,top:'80px'}},/*#__PURE__*/React.createElement("div",{className:"w-full h-full 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transition",style:{backgroundColor:color},onClick:()=>{handleSetTabColor(tabContextMenu.tabId,tabContextMenu.tabType,color);setTabContextMenu(null);}})))),/*#__PURE__*/React.createElement(AuthModal,{isOpen:authModalOpen,mode:authMode,forceMandatory:isMandatoryLogin,onClose:()=>setAuthModalOpen(false),onSuccess:handleAuthSuccess}),/*#__PURE__*/React.createElement(ProfileModal,{isOpen:profileModalOpen,onClose:()=>setProfileModalOpen(false),tracks:tracks,setTracks:setTracks,setSelectedTrackId:setSelectedTrackId,projectName:projectName,setProjectName:setProjectName,currentProjectId:currentProjectId,setCurrentProjectId:setCurrentProjectId,showToast:showToast,loadAudioBuffersForTracks:loadAudioBuffersForTracks,setAppWarningModal:setAppWarningModal,bpm:bpm,setBpm:setBpm,setMasteringSettings:setMasteringSettings,setSessionTabs:setSessionTabs,setSubTabs:setSubTabs,trackMidiChannelsRef:trackMidiChannelsRef}),/*#__PURE__*/React.createElement(SaveProjectModal,{isOpen:saveProjectModalOpen,onClose:()=>setSaveProjectModalOpen(false),projectName:projectName,onSaveCloud:(newName,existingId)=>{handleSaveCloudProject(newName,existingId);},onSaveLocal:newName=>{handleSaveLocalProject(newName);}}),/*#__PURE__*/React.createElement(SaveAsModal,{isOpen:saveAsModalOpen,onClose:()=>setSaveAsModalOpen(false),projectName:projectName,onSaveCloud:newName=>{handleSaveAsCloud(newName);},onSaveLocal:newName=>{handleExportSFS(newName);setProjectName(newName);localStorage.setItem('sonic_project_name',newName);}}),/*#__PURE__*/React.createElement(OpenProjectModal,{isOpen:openProjectModalOpen,onClose:()=>setOpenProjectModalOpen(false),onOpenCloud:(projId,projName)=>{setOpenProjectModalOpen(false);handleOpenProject(projId,projName);},onOpenLocal:()=>{setOpenProjectModalOpen(false);handleImportSFS();}}),/*#__PURE__*/React.createElement(AIConfigModal,{isOpen:aiConfigModalOpen,onClose:()=>setAiConfigModalOpen(false),onConfigSaved:providers=>{setAiProviders(providers);const active=providers.find(p=>p.is_active)||providers[0];if(active)setSelectedProviderId(active.id);}}),/*#__PURE__*/React.createElement(AboutModal,{isOpen:aboutModalOpen,onClose:()=>setAboutModalOpen(false)}),/*#__PURE__*/React.createElement(HelpModal,{isOpen:helpModalOpen,onClose:()=>setHelpModalOpen(false),lang:prefs.language}),/*#__PURE__*/React.createElement(PreferencesModal,{isOpen:preferencesModalOpen,onClose:()=>setPreferencesModalOpen(false),prefs:prefs,onPrefsChange:handlePrefsChange}),/*#__PURE__*/React.createElement(SystemManagerModal,{isOpen:systemManagerModalOpen,onClose:()=>setSystemManagerModalOpen(false)}),/*#__PURE__*/React.createElement(PluginManagerModal,{isOpen:pluginManagerModalOpen,onClose:()=>setPluginManagerModalOpen(false),pluginsData:pluginsData,onInsertInstrument:inst=>{// Chèn instrument (soundfont bank/program) vào track đang chọn — nút Synth diff --git a/app/static/js/services/trackInstrument.js b/app/static/js/services/trackInstrument.js new file mode 100644 index 0000000..fa73d84 --- /dev/null +++ b/app/static/js/services/trackInstrument.js @@ -0,0 +1,54 @@ +// SonicForge TrackInstrument Service +// Bọc FluidSynth channel per-track: playNote/noteOff theo TrackInstrumentCtx +// (ch/program/synthEngine/sfId/bank/prog/dest) — dùng cho preview mọi nguồn +// (keybed, piano roll, draw, hardware MIDI, click) qua UnifiedMidiRouter. +// Tạo mới mỗi note-on (overwrite registry) — voice cũ giữ engine cũ trong +// tracker nên note-off luôn stop đúng channel. +window.TrackInstrument = window.TrackInstrument || {}; + +(function () { + function TrackInstrument(trackId, ctx) { + this.trackId = trackId; + this.ch = ctx ? (ctx.ch != null ? ctx.ch : 0) : 0; + this.program = ctx ? ctx.program : undefined; + this.synthEngine = ctx ? ctx.synthEngine : undefined; + this.sfId = ctx ? ctx.sfId : undefined; + this.bank = ctx ? (ctx.bank || 0) : 0; + this.prog = ctx ? (ctx.prog || 0) : 0; + this.dest = ctx ? (ctx.dest || null) : null; + } + + // Đảm bảo channel đã select đúng instrument trước khi play (fire-and-forget: + // playNote tự load + retry nếu SF chưa load xong — dedup trong loadSoundFont). + TrackInstrument.prototype._ensure = function () { + try { + if (!window.SonicSF || !window.SonicSF.selectInstrument) return; + if (this.sfId) { + window.SonicSF.selectInstrument(this.ch, this.bank, this.prog, this.sfId); + } else if (this.program !== undefined) { + window.SonicSF.selectInstrument(this.ch, 0, this.program, null); + } + } catch (e) { + console.warn('[TrackInstrument] selectInstrument error:', e); + } + }; + + TrackInstrument.prototype.playNote = function (pitch, velocity, durationMs) { + try { + if (!window.SonicSF || !window.SonicSF.playNote) return; + this._ensure(); + var dur = (durationMs != null ? durationMs : 500) || 500; + window.SonicSF.playNote(pitch, velocity != null ? velocity : 0.8, dur, undefined, this.program, this.dest, this.ch, this.synthEngine); + } catch (e) { + console.warn('[TrackInstrument] playNote error:', e); + } + }; + + TrackInstrument.prototype.noteOff = function (pitch) { + try { + if (window.SonicSF && window.SonicSF.stopNote) window.SonicSF.stopNote(this.ch, pitch); + } catch (e) {} + }; + + window.TrackInstrument = TrackInstrument; +})(); diff --git a/app/templates/index.html b/app/templates/index.html index 5f5a449..d2f66f8 100644 --- a/app/templates/index.html +++ b/app/templates/index.html @@ -36,6 +36,8 @@ + +