T6: scheduler items qua router - note-on/off TIMELINE_SCHEDULER (startTime audio clock support trong router+TrackInstrument); 8 site scheduler (timeline/section/local/piano-roll/ghost) route UnifiedMidiRouter, fallback SonicSF, tracker doi xung qua note-off setTimeout
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@@ -47,9 +47,11 @@ const shouldRouteCarla=()=>false;// live playback 100% client (SF2 autosampled W
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// mọi voice khi stop. Fallback SonicSF trực tiếp nếu router chưa sẵn sàng.
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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
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// SonicSF trực tiếp. ctx: TrackInstrumentCtx (ch/program/synthEngine/dest).
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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
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const _routeNoteOn=(trackId,ctx,pitch,velocity,durationMs,sourceType,startTime)=>{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,startTime,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
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// cho click/draw/playing-tick không có note-off riêng).
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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) ──────────────────
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const _routePreviewNote=(trackId,ctx,pitch,velocity,durationMs,sourceType,startTime)=>{if(!_routeNoteOn(trackId,ctx,pitch,velocity,durationMs,sourceType,startTime))return false;const dur=Math.max(50,durationMs||500);let delayMs=dur+60;// Scheduler (TIMELINE_SCHEDULER) schedule theo audio clock → note-off đợi
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// sau khi note bắt đầu + duration (giữ tracker đối xứng cho scheduled note).
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if(startTime){try{delayMs=Math.max(0,(startTime-getAudioContext().currentTime)*1000)+dur+60;}catch(e){}}setTimeout(()=>{_routeNoteOff(trackId,ctx,pitch,sourceType);},delayMs);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) ──────────────────
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// Render TOÀN BỘ MIDI item bằng native FluidSynth → decode AudioBuffer →
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// schedule nguồn audio đúng vị trí item (giống audio clip). opts:
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// baseOffsetSec: offset thêm (section: secStart) | limitSec: chặn tại secEnd
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@@ -1433,13 +1435,13 @@ const noteDurSec=(note.duration_beats||1)*secondsPerBeat;const noteEndSec=noteSt
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// sai instrument chồng lên). Không có Carla → FluidSynth như cũ.
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// ⚠️ FIX: item route giống hệt keybed (không gate __carlaRunning — Carla mở
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// thủ công/cũ vẫn phải route; gate cũ làm "keybed kêu, item câm").
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const routeToCarla=!!(window.SonicCarlaMidi&&window.SonicCarlaMidi.shouldRoutePlayback(track.synth_engine));if(offsetTime<noteStartSec){const delay=noteStartSec-offsetTime;const startTime=context.currentTime+delay;if(!routeToCarla&&window.SonicSF){window.SonicSF.playNote(note.pitch||60,note.velocity||0.8,durationMs,startTime,program,gainNode,trkCh,track.synth_engine);}// MIDI items → Carla bridge (track VSTi + Carla local): phát VSTi
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const routeToCarla=!!(window.SonicCarlaMidi&&window.SonicCarlaMidi.shouldRoutePlayback(track.synth_engine));if(offsetTime<noteStartSec){const delay=noteStartSec-offsetTime;const startTime=context.currentTime+delay;if(!routeToCarla){if(!_routePreviewNote(track.id,_makeCtx(trkCh,program,track.synth_engine,gainNode),note.pitch||60,note.velocity||0.8,durationMs,'TIMELINE_SCHEDULER',startTime)&&window.SonicSF){window.SonicSF.playNote(note.pitch||60,note.velocity||0.8,durationMs,startTime,program,gainNode,trkCh,track.synth_engine);}}// MIDI items → Carla bridge (track VSTi + Carla local): phát VSTi
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// realtime — yêu cầu: MIDI item PHẢI play qua Carla khi VSTi loaded.
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if(routeToCarla)scheduleCarlaNote(track.synth_engine,trkCh,note.pitch||60,note.velocity||0.8,startTime,durationMs);// Trigger VU meter flash when the note starts playing
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setTimeout(()=>{// ⚠️ Guard: stop → setTimeout sót không được fire (VU nhảy
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// sau khi âm đã dừng — user bug 05:45).
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if(!isPlayingRef.current)return;if(window.triggerMidiVuActivity){// VU key theo CONTEXT (tách MAIN vs SECTION — user 07:20)
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window.triggerMidiVuActivity((activeTab&&activeTab.startsWith('session_')?'_sess_':'')+track.id,note.velocity||0.8);}},delay*1000);}else{const playOffset=offsetTime-noteStartSec;const remainingDurMs=(noteEndSec-offsetTime)*1000;if(!routeToCarla&&window.SonicSF){window.SonicSF.playNote(note.pitch||60,note.velocity||0.8,remainingDurMs,context.currentTime,program,gainNode,trkCh,track.synth_engine);}// MIDI items → Carla bridge (track VSTi + Carla local)
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window.triggerMidiVuActivity((activeTab&&activeTab.startsWith('session_')?'_sess_':'')+track.id,note.velocity||0.8);}},delay*1000);}else{const playOffset=offsetTime-noteStartSec;const remainingDurMs=(noteEndSec-offsetTime)*1000;if(!routeToCarla){if(!_routePreviewNote(track.id,_makeCtx(trkCh,program,track.synth_engine,gainNode),note.pitch||60,note.velocity||0.8,remainingDurMs,'TIMELINE_SCHEDULER',context.currentTime)&&window.SonicSF){window.SonicSF.playNote(note.pitch||60,note.velocity||0.8,remainingDurMs,context.currentTime,program,gainNode,trkCh,track.synth_engine);}}// MIDI items → Carla bridge (track VSTi + Carla local)
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if(routeToCarla)scheduleCarlaNote(track.synth_engine,trkCh,note.pitch||60,note.velocity||0.8,context.currentTime,remainingDurMs);// Trigger VU meter flash instantly
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if(window.triggerMidiVuActivity){window.triggerMidiVuActivity((activeTab&&activeTab.startsWith('session_')?'_sess_':'')+track.id,note.velocity||0.8);}}}});});}}// If track has instrumentId set but no MIDI items, create scheduled oscillators
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if(track.instrumentId&&midiItems.length===0&&track.buffer){// Play audio normally (the buffer has the audio data)
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@@ -1455,7 +1457,7 @@ const subMidiItems=subTrack.midiItems||[];const subRouteCarla=shouldRouteCarla(s
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}subMidiItems.forEach(item=>{const notes=item.notes||[];notes.forEach(note=>{const noteStartSecLocal=item.startTime+(note.start_beat||0)*secondsPerBeat;const noteDurSec=(note.duration_beats||1)*secondsPerBeat;const noteStartMain=secStart+noteStartSecLocal;const noteEndMain=noteStartMain+noteDurSec;// Only play if the note starts inside the Section item bounds and hasn't finished yet
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if(noteStartMain>=secStart&¬eStartMain<secEnd&&offsetTime<noteEndMain){const notePlayEndMain=Math.min(noteEndMain,secEnd);const program=subTrack.instrumentProgram;var subCh=assignTrackMidiChannel(subTrack,secTracks);// MIDI item trong SECTION → Carla bridge khi VSTi loaded
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// (chỉ route Carla — không play FluidSynth GM sai âm)
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const subRouteCarla=!!(window.SonicCarlaMidi&&window.SonicCarlaMidi.shouldRoutePlayback(subTrack.synth_engine));if(subRouteCarla||window.SonicCarlaMidi.shouldRoutePlayback(subTrack.synth_engine))ensureCarlaForPlayback(subTrack.synth_engine);if(offsetTime<noteStartMain){const delay=noteStartMain-offsetTime;const startTime=context.currentTime+delay;const playDurMs=(notePlayEndMain-noteStartMain)*1000;if(!subRouteCarla&&window.SonicSF){window.SonicSF.playNote(note.pitch||60,note.velocity||0.8,playDurMs,startTime,program,subNode,subCh,subTrack.synth_engine);}if(subRouteCarla)scheduleCarlaNote(subTrack.synth_engine,subCh,note.pitch||60,note.velocity||0.8,startTime,playDurMs);// Trigger VU meter flash đúng nhịp (cả subTrack — VU
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const subRouteCarla=!!(window.SonicCarlaMidi&&window.SonicCarlaMidi.shouldRoutePlayback(subTrack.synth_engine));if(subRouteCarla||window.SonicCarlaMidi.shouldRoutePlayback(subTrack.synth_engine))ensureCarlaForPlayback(subTrack.synth_engine);if(offsetTime<noteStartMain){const delay=noteStartMain-offsetTime;const startTime=context.currentTime+delay;const playDurMs=(notePlayEndMain-noteStartMain)*1000;if(!subRouteCarla){if(!_routePreviewNote(subTrack.id,_makeCtx(subCh,program,subTrack.synth_engine,subNode),note.pitch||60,note.velocity||0.8,playDurMs,'TIMELINE_SCHEDULER',startTime)&&window.SonicSF){window.SonicSF.playNote(note.pitch||60,note.velocity||0.8,playDurMs,startTime,program,subNode,subCh,subTrack.synth_engine);}}if(subRouteCarla)scheduleCarlaNote(subTrack.synth_engine,subCh,note.pitch||60,note.velocity||0.8,startTime,playDurMs);// Trigger VU meter flash đúng nhịp (cả subTrack — VU
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// section tab + parent track — VU MAIN): MIDI section đi
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// SF → masterBus.input (không qua sub-node analyser) →
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// VU track chỉ nhảy qua midiVuActivity. (Bị mất khi
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@@ -1463,7 +1465,7 @@ const subRouteCarla=!!(window.SonicCarlaMidi&&window.SonicCarlaMidi.shouldRouteP
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setTimeout(()=>{// ⚠️ Guard: stop → setTimeout sót không được fire (VU
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// nhảy sau khi âm đã dừng — user bug 05:45).
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if(!isPlayingRef.current)return;if(window.triggerMidiVuActivity){// VU key theo CONTEXT (tách MAIN vs SECTION — 07:20)
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window.triggerMidiVuActivity((activeTab&&activeTab.startsWith('session_')?'_sess_':'')+subTrack.id,note.velocity||0.8);window.triggerMidiVuActivity((activeTab&&activeTab.startsWith('session_')?'_sess_':'')+track.id,note.velocity||0.8);}},delay*1000);}else{const remainingDurMs=(notePlayEndMain-offsetTime)*1000;if(!subRouteCarla&&window.SonicSF){window.SonicSF.playNote(note.pitch||60,note.velocity||0.8,remainingDurMs,context.currentTime,program,subNode,subCh,subTrack.synth_engine);}if(subRouteCarla)scheduleCarlaNote(subTrack.synth_engine,subCh,note.pitch||60,note.velocity||0.8,context.currentTime,remainingDurMs);if(window.triggerMidiVuActivity){// VU key theo CONTEXT (tách MAIN vs SECTION — 07:20)
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window.triggerMidiVuActivity((activeTab&&activeTab.startsWith('session_')?'_sess_':'')+subTrack.id,note.velocity||0.8);window.triggerMidiVuActivity((activeTab&&activeTab.startsWith('session_')?'_sess_':'')+track.id,note.velocity||0.8);}},delay*1000);}else{const remainingDurMs=(notePlayEndMain-offsetTime)*1000;if(!subRouteCarla){if(!_routePreviewNote(subTrack.id,_makeCtx(subCh,program,subTrack.synth_engine,subNode),note.pitch||60,note.velocity||0.8,remainingDurMs,'TIMELINE_SCHEDULER',context.currentTime)&&window.SonicSF){window.SonicSF.playNote(note.pitch||60,note.velocity||0.8,remainingDurMs,context.currentTime,program,subNode,subCh,subTrack.synth_engine);}}if(subRouteCarla)scheduleCarlaNote(subTrack.synth_engine,subCh,note.pitch||60,note.velocity||0.8,context.currentTime,remainingDurMs);if(window.triggerMidiVuActivity){// VU key theo CONTEXT (tách MAIN vs SECTION — 07:20)
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window.triggerMidiVuActivity((activeTab&&activeTab.startsWith('session_')?'_sess_':'')+subTrack.id,note.velocity||0.8);window.triggerMidiVuActivity((activeTab&&activeTab.startsWith('session_')?'_sess_':'')+track.id,note.velocity||0.8);}}}});});}});});}});updateSfRouting();};// Solo playback for Local Selection Loop (LOOP_MAKER.md §2.2)
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const startLocalTrackPlayback=(trackId,offsetTime)=>{const context=getAudioContext();try{if(window.__ensureMasteringRouting)window.__ensureMasteringRouting();}catch(e){}refreshCarlaStatus();const track=tracks.find(t=>t.id===trackId);if(!track)return;const clips=track.clips&&track.clips.length>0?track.clips:track.buffer?[{id:'default',buffer:track.buffer,startTime:track.startTime||0,name:track.name,speed:track.speed||1.0}]:[];// Get or create persistent gain & panner for real-time control
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const gainNode=getOrCreateTrackNode(track,context);const pannerNode=activeTrackNodesRef.current[track.id].pannerNode;clips.forEach(clip=>{if(!clip.buffer)return;const source=context.createBufferSource();source.buffer=clip.buffer;source.playbackRate.value=clip.speed||1.0;source.connect(gainNode);// NOTE: do NOT connect gainNode → pannerNode directly here — the track
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@@ -1474,8 +1476,8 @@ const clipStart=clip.startTime||0;const clipDuration=clip.buffer.duration/(clip.
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const midiItems=track.midiItems||[];const routeCarla=shouldRouteCarla(track.synth_engine);const nativeSf=isStandaloneSf()&&!routeCarla&&isSfTrackEngine(track.synth_engine);if((track.type==='MIDI'||midiItems.length>0)&&(window.SonicSF||routeCarla||nativeSf)){if(nativeSf){midiItems.forEach(item=>scheduleNativeSfItem(track,item,offsetTime,context,gainNode,bpm,{sources:activeSourcesRef.current,isActive:()=>!!isPlayingRef.current}));return;// native render → audio buffer (không qua WASM/Carla per-note)
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}var lcCh=assignTrackMidiChannel(track,tracks);const bpmVal=parseInt(bpm)||120;const secondsPerBeat=60.0/bpmVal;midiItems.forEach(item=>{const notes=item.notes||[];notes.forEach(note=>{const noteStartSec=item.startTime+(note.start_beat||0)*secondsPerBeat;const noteDurSec=(note.duration_beats||1)*secondsPerBeat;const noteEndSec=noteStartSec+noteDurSec;if(offsetTime<noteEndSec){const durationMs=noteDurSec*1000;const program=track.instrumentProgram!==undefined?track.instrumentProgram:0;// MIDI item → Carla bridge khi VSTi loaded (chỉ route Carla — không
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// play FluidSynth GM sai âm chồng lên)
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const routeToCarla=!!(window.SonicCarlaMidi&&window.SonicCarlaMidi.shouldRoutePlayback(track.synth_engine));if(offsetTime<noteStartSec){const delay=noteStartSec-offsetTime;const startTime=context.currentTime+delay;if(!routeToCarla&&window.SonicSF){window.SonicSF.playNote(note.pitch||60,note.velocity||0.8,durationMs,startTime,program,gainNode,lcCh,track.synth_engine);}// MIDI items → Carla bridge (track VSTi + Carla local)
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if(routeToCarla)scheduleCarlaNote(track.synth_engine,lcCh,note.pitch||60,note.velocity||0.8,startTime,durationMs);}else{const remainingDurMs=(noteEndSec-offsetTime)*1000;if(!routeToCarla&&window.SonicSF){window.SonicSF.playNote(note.pitch||60,note.velocity||0.8,remainingDurMs,context.currentTime,program,gainNode,lcCh,track.synth_engine);}// MIDI items → Carla bridge (track VSTi + Carla local)
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const routeToCarla=!!(window.SonicCarlaMidi&&window.SonicCarlaMidi.shouldRoutePlayback(track.synth_engine));if(offsetTime<noteStartSec){const delay=noteStartSec-offsetTime;const startTime=context.currentTime+delay;if(!routeToCarla){if(!_routePreviewNote(track.id,_makeCtx(lcCh,program,track.synth_engine,gainNode),note.pitch||60,note.velocity||0.8,durationMs,'TIMELINE_SCHEDULER',startTime)&&window.SonicSF){window.SonicSF.playNote(note.pitch||60,note.velocity||0.8,durationMs,startTime,program,gainNode,lcCh,track.synth_engine);}}// MIDI items → Carla bridge (track VSTi + Carla local)
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if(routeToCarla)scheduleCarlaNote(track.synth_engine,lcCh,note.pitch||60,note.velocity||0.8,startTime,durationMs);}else{const remainingDurMs=(noteEndSec-offsetTime)*1000;if(!routeToCarla){if(!_routePreviewNote(track.id,_makeCtx(lcCh,program,track.synth_engine,gainNode),note.pitch||60,note.velocity||0.8,remainingDurMs,'TIMELINE_SCHEDULER',context.currentTime)&&window.SonicSF){window.SonicSF.playNote(note.pitch||60,note.velocity||0.8,remainingDurMs,context.currentTime,program,gainNode,lcCh,track.synth_engine);}}// MIDI items → Carla bridge (track VSTi + Carla local)
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if(routeToCarla)scheduleCarlaNote(track.synth_engine,lcCh,note.pitch||60,note.velocity||0.8,context.currentTime,remainingDurMs);}}});});}};const schedulePianoRollMidi=(st,offsetSeconds,notesOverride)=>{if(st.type!=='PIANO_ROLL')return;const context=getAudioContext();try{if(window.__ensureMasteringRouting)window.__ensureMasteringRouting();}catch(e){}refreshCarlaStatus();const midiNotes=notesOverride||st.notes||[];const bpmVal=parseInt(bpm)||120;const secondsPerBeat=60.0/bpmVal;const startWallTime=context.currentTime;const track=activeTracksRef.current?activeTracksRef.current.find(t=>t.id===st.trackId):null;if(!track){console.warn('[Play] Piano Roll track not found:',st.trackId);return;}const destNode=getOrCreateTrackNode(track,context);// Instrument context resolve từ TRACK live (nguồn duy nhất) — track "đã
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// loaded instrument" (instrumentProgram GM hoặc synth_engine soundfont)
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// phải chơi ĐÚNG instrument đó. ensureSonicInstrument select channel đúng
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@@ -1488,11 +1490,11 @@ const instCtx=resolveTrackInstrumentCtx(track,activeTracksRef.current||[]);const
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const routeCarla=shouldRouteCarla(synthEngine);if(isStandaloneSf()&&!routeCarla&&isSfTrackEngine(synthEngine)){scheduleNativeSfItem(track,{startTime:0,notes:midiNotes},offsetSeconds,context,destNode,bpm,{sources:activeSourcesRef.current,isActive:()=>!!isPlayingRef.current});return;// native render cả tab → audio buffer (không per-note WASM/Carla)
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}midiNotes.forEach(note=>{const noteOnBeat=note.start_beat||0;const noteDurBeat=note.duration_beats||1;const noteStartSec=noteOnBeat*secondsPerBeat;const noteDurSec=noteDurBeat*secondsPerBeat;if(noteStartSec+noteDurSec>offsetSeconds){const effectiveStart=Math.max(0,noteStartSec-offsetSeconds);const effectiveDur=noteDurSec-Math.max(0,offsetSeconds-noteStartSec);const scheduledTime=startWallTime+effectiveStart;const durMs=effectiveDur*1000;// Track VSTi + Carla local → note PHẢI play qua Carla bridge (chỉ route
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// Carla — không play FluidSynth GM sai âm chồng lên)
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const routeToCarla=!!(window.SonicCarlaMidi&&window.SonicCarlaMidi.shouldRoutePlayback(synthEngine));if(!routeToCarla&&window.SonicSF){window.SonicSF.playNote(note.pitch||60,note.velocity||0.8,durMs,scheduledTime,instrumentProgram,destNode,mainCh,synthEngine);}// MIDI items → Carla (track VSTi + Carla local): phát VSTi realtime
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const routeToCarla=!!(window.SonicCarlaMidi&&window.SonicCarlaMidi.shouldRoutePlayback(synthEngine));if(!routeToCarla){if(!_routePreviewNote(track.id,_makeCtx(mainCh,instrumentProgram,synthEngine,destNode),note.pitch||60,note.velocity||0.8,durMs,'TIMELINE_SCHEDULER',scheduledTime)&&window.SonicSF){window.SonicSF.playNote(note.pitch||60,note.velocity||0.8,durMs,scheduledTime,instrumentProgram,destNode,mainCh,synthEngine);}}// MIDI items → Carla (track VSTi + Carla local): phát VSTi realtime
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// (schedule theo audio clock bằng setTimeout — preview, timing gần đúng).
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if(routeToCarla){const carlaDelay=Math.max(0,(scheduledTime-context.currentTime)*1000);const carlaVel=Math.round((note.velocity||0.8)*127);const carlaCh=synthEngine&&synthEngine.midi_channel!==undefined?synthEngine.midi_channel:mainCh;const carlaPitch=note.pitch||60;setTimeout(function(){window.SonicCarlaMidi.noteOn(carlaCh,carlaPitch,carlaVel);},carlaDelay);setTimeout(function(){window.SonicCarlaMidi.noteOff(carlaCh,carlaPitch);},carlaDelay+durMs+30);}}});// Play ghost notes from active tracks
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var ghostLayers=st.ghostPlayLayers||[];ghostLayers.forEach(function(layer){var ghostTrack=allTracks.find(function(t){return t.id===layer.trackId;});var ghostProg=layer.instrumentProgram!==undefined?layer.instrumentProgram:ghostTrack?ghostTrack.instrumentProgram:undefined;var ghostSynth=layer.synthEngine||(ghostTrack?ghostTrack.synth_engine:undefined);if(ghostProg===undefined&&!ghostSynth)return;var ghostDest=getOrCreateTrackNode(ghostTrack,context);var ghostCh=ghostTrack?assignTrackMidiChannel(ghostTrack,allTracks):0;layer.notes.forEach(function(note){var beat=note.start_beat||0;var dur=note.duration_beats||1;var startSec=beat*secondsPerBeat;var durSec=dur*secondsPerBeat;if(startSec+durSec>offsetSeconds){var effStart=Math.max(0,startSec-offsetSeconds);var effDur=durSec-Math.max(0,offsetSeconds-startSec);var schedTime=startWallTime+effStart;var durMs=effDur*1000;// Ghost note → Carla bridge khi ghost track VSTi (chỉ route Carla)
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var gRouteCarla=!!(window.SonicCarlaMidi&&window.SonicCarlaMidi.shouldRoutePlayback(ghostSynth));if(!gRouteCarla&&window.SonicSF){window.SonicSF.playNote(note.pitch||60,note.velocity||0.8,durMs,schedTime,ghostProg,ghostDest,ghostCh,ghostSynth);}if(gRouteCarla)scheduleCarlaNote(ghostSynth,ghostCh,note.pitch||60,note.velocity||0.8,schedTime,durMs);}});});};const handlePlayPause=()=>{console.log('[Play] click activeTab=',activeTab,'isPlaying=',isPlaying,'subPlaying=',subTabs.filter(s=>s.isPlaying).length);if(activeTab!=='main'&&!activeTab.startsWith('session_')){// Sub-tab playback transport
|
||||
var gRouteCarla=!!(window.SonicCarlaMidi&&window.SonicCarlaMidi.shouldRoutePlayback(ghostSynth));if(!gRouteCarla){if(!_routePreviewNote(ghostTrack&&ghostTrack.id,_makeCtx(ghostCh,ghostProg,ghostSynth,ghostDest),note.pitch||60,note.velocity||0.8,durMs,'TIMELINE_SCHEDULER',schedTime)&&window.SonicSF){window.SonicSF.playNote(note.pitch||60,note.velocity||0.8,durMs,schedTime,ghostProg,ghostDest,ghostCh,ghostSynth);}}if(gRouteCarla)scheduleCarlaNote(ghostSynth,ghostCh,note.pitch||60,note.velocity||0.8,schedTime,durMs);}});});};const handlePlayPause=()=>{console.log('[Play] click activeTab=',activeTab,'isPlaying=',isPlaying,'subPlaying=',subTabs.filter(s=>s.isPlaying).length);if(activeTab!=='main'&&!activeTab.startsWith('session_')){// Sub-tab playback transport
|
||||
const st=subTabs.find(s=>s.id===activeTab);if(!st||!st.buffer&&st.type!=='PIANO_ROLL')return;// MAIN/SECTION đang play (ngầm — MIDI section/main còn kêu sau khi mở
|
||||
// tab): Space phải STOP trước — không được play sub-tab (user: trong
|
||||
// PIANO ROLL không phát hiện MIDI đang play → space 2 lần mới stop).
|
||||
|
||||
Reference in New Issue
Block a user