diff --git a/app/static/js/app.jsx b/app/static/js/app.jsx
index f1a5b89..052923e 100644
--- a/app/static/js/app.jsx
+++ b/app/static/js/app.jsx
@@ -13380,7 +13380,7 @@ const ExportProgressModal = ({ open, exportProgress, isExporting, onClose }) =>
const boxRef = React.useRef(null);
const deadRef = React.useRef(false);
const screenRectRef = React.useRef(null);
- const [dead, setDead] = React.useState(false);
+ const [, setDead] = React.useState(false);
const [frameLoaded, setFrameLoaded] = React.useState(false);
const post = (payload) => { try { fetch(url + '/input', { method: 'POST', headers: { 'Content-Type': 'application/json' }, body: JSON.stringify(payload) }).catch(() => {}); } catch (e) {} };
React.useEffect(() => {
@@ -13475,13 +13475,7 @@ const ExportProgressModal = ({ open, exportProgress, isExporting, onClose }) =>
};
return (
-
-
VST GUI — nhúng (frame-capture · ~10fps)
-
- {dead && bridge mất kết nối}
-
-
-
post({ type: 'mouseup', x: -1, y: -1, button: 0 })}
onWheel={e => { const p = pt(e); if (p) post({ type: 'wheel', x: p.x, y: p.y, deltaY: e.deltaY, rect: screenRectRef.current || undefined }); }}
diff --git a/app/static/js/app.precompiled.js b/app/static/js/app.precompiled.js
index ad27369..46af656 100644
--- a/app/static/js/app.precompiled.js
+++ b/app/static/js/app.precompiled.js
@@ -348,7 +348,7 @@ else if(fxRt.chainKey!==ck){fxRtSetChain(chain);fxRt.chainKey=ck;return;}else re
// node → bypass vô hiệu. Mỗi fxRtStop() bump startToken → mọi checkpoint
// dưới đây thấy mismatch → hủy session vừa tạo, không nối node.
const token=++fxRt.startToken;fxRt.starting=true;const ctx=getAudioContext();if(!ctx||!ctx.audioWorklet||!masterBus||!masterBus.output||!masterBus.analyser||!masterBus.masterFxGain||!masterBus.masterFxDryGain)return;const chainPayload=chain.map(s=>s.type==='vst3'?{type:'vst3',path:s.path,name:s.name||s.path,preset_b64:s.preset_b64||'',bypass:!!s.bypass||!!(window.currentMasteringSettings||{}).vstBypass}:{type:'builtin',id:s.type,params:s.params&&Object.keys(s.params).length?s.params:{},bypass:!!s.bypass});let st;try{st=await window.SonicAPI.fxRealtimeStart({fx_chain:chainPayload,sample_rate:ctx.sampleRate||44100});}catch(e){console.warn('[FX RT] start fail:',e);showToast('Không khởi động VST FX realtime: '+(e.message||e),'warning');fxRt.starting=false;return;}if(token!==fxRt.startToken){// Bypass/stop giữa lúc engine đang load chain — hủy session vừa tạo.
-console.warn('[FX RT] start cancelled mid-flight — session stopped');try{window.SonicAPI.fxRealtimeStop({session_id:st.session_id}).catch(()=>{});}catch(e2){}fxRt.starting=false;return;}fxRt.sessionId=st.session_id;fxRtGuiPushShm();try{await ctx.audioWorklet.addModule(`${API_BASE_URL}/static/js/sf-fx-realtime.js?v=202609021718`);if(token!==fxRt.startToken){fxRt.starting=false;return;}fxRt.node=new AudioWorkletNode(ctx,'sf-fx-realtime',{numberOfInputs:1,numberOfOutputs:1,outputChannelCount:[2]});const u=new URL(API_BASE_URL);const wsProto=u.protocol==='https:'?'wss://':'ws://';// WS to 'localhost' bi tre ~300ms: Chromium thu ::1 truoc (Windows khong
+console.warn('[FX RT] start cancelled mid-flight — session stopped');try{window.SonicAPI.fxRealtimeStop({session_id:st.session_id}).catch(()=>{});}catch(e2){}fxRt.starting=false;return;}fxRt.sessionId=st.session_id;fxRtGuiPushShm();try{await ctx.audioWorklet.addModule(`${API_BASE_URL}/static/js/sf-fx-realtime.js?v=202609021810`);if(token!==fxRt.startToken){fxRt.starting=false;return;}fxRt.node=new AudioWorkletNode(ctx,'sf-fx-realtime',{numberOfInputs:1,numberOfOutputs:1,outputChannelCount:[2]});const u=new URL(API_BASE_URL);const wsProto=u.protocol==='https:'?'wss://':'ws://';// WS to 'localhost' bi tre ~300ms: Chromium thu ::1 truoc (Windows khong
// co listener IPv6 -> SYN hang ~2s) roi moi fallback 127.0.0.1. Dung
// thang 127.0.0.1 (loopback) -> WS open ~5ms. Server chap nhan loopback.
const wsHost=u.hostname==='localhost'||u.hostname==='::1'?'127.0.0.1'+(u.port?':'+u.port:''):u.host;const tok=localStorage.getItem('sonic_token')||'';const wsUrl=`${wsProto}${wsHost}${st.ws_url}${tok?'?token='+encodeURIComponent(tok):''}`;const ws=new WebSocket(wsUrl);fxRt.ws=ws;ws.binaryType='arraybuffer';ws.onopen=()=>{if(token!==fxRt.startToken){try{ws.close();}catch(e){}fxRt.starting=false;return;}fxRt.active=true;fxRt.flushing=false;fxRt.starting=false;fxRt.inQueue=[];// bỏ audio stale sản xuất trước khi WS open (~4s load VST) — hết lag khởi đầu
@@ -999,7 +999,7 @@ const ExportProgressModal=({open,exportProgress,isExporting,onClose})=>{if(!open
// gửi pointer/key về bridge qua /input. Dùng chung MasteringModal + FXRackModal.
// url = embed_url từ API fx-gui open (embed:true); onClose khi user đóng;
// onDead khi bridge chết (ping fail) → parent trả graph + toast.
-const VstGuiEmbed=({url,onClose,onDead})=>{const imgRef=React.useRef(null);const preloadRef=React.useRef(null);const lastShowRef=React.useRef(null);const boxRef=React.useRef(null);const deadRef=React.useRef(false);const screenRectRef=React.useRef(null);const[dead,setDead]=React.useState(false);const[frameLoaded,setFrameLoaded]=React.useState(false);const post=payload=>{try{fetch(url+'/input',{method:'POST',headers:{'Content-Type':'application/json'},body:JSON.stringify(payload)}).catch(()=>{});}catch(e){}};React.useEffect(()=>{deadRef.current=false;setDead(false);setFrameLoaded(false);const tick=setInterval(()=>{const img=imgRef.current;if(!img||deadRef.current)return;const pr=preloadRef.current;if(pr&&!pr.complete)return;// frame đang tải dở → chờ, không spam /frame
+const VstGuiEmbed=({url,onClose,onDead})=>{const imgRef=React.useRef(null);const preloadRef=React.useRef(null);const lastShowRef=React.useRef(null);const boxRef=React.useRef(null);const deadRef=React.useRef(false);const screenRectRef=React.useRef(null);const[,setDead]=React.useState(false);const[frameLoaded,setFrameLoaded]=React.useState(false);const post=payload=>{try{fetch(url+'/input',{method:'POST',headers:{'Content-Type':'application/json'},body:JSON.stringify(payload)}).catch(()=>{});}catch(e){}};React.useEffect(()=>{deadRef.current=false;setDead(false);setFrameLoaded(false);const tick=setInterval(()=>{const img=imgRef.current;if(!img||deadRef.current)return;const pr=preloadRef.current;if(pr&&!pr.complete)return;// frame đang tải dở → chờ, không spam /frame
const np=pr||new Image();np.onload=()=>{if(preloadRef.current===np){preloadRef.current=null;img.src=np.src;}};np.onerror=()=>{if(preloadRef.current===np)preloadRef.current=null;};// frame lỗi → giữ frame cũ, không flash/trắng
np.src=url+'/frame?t='+Date.now();preloadRef.current=np;},100);const ping=setInterval(()=>{fetch(url+'/ping').then(r=>{if(!r.ok)throw new Error('bad');}).catch(()=>{if(!deadRef.current){deadRef.current=true;setDead(true);onDead&&onDead();}});},2000);// Show immediately on mount even before the rect is known: bridge
// re-shows the native window at its last position, and the ~500ms
@@ -1012,7 +1012,7 @@ try{fetch(url+'/hide',{method:'POST'}).catch(()=>{});}catch(e){}};// eslint-disa
// not running under Tauri. Refreshed ~500ms so scroll/resize stays current.
React.useEffect(()=>{let alive=true;const maybeShow=()=>{const r=screenRectRef.current;if(r&&r.w>=4&&r.h>=4){const key=Math.round(r.x)+','+Math.round(r.y)+','+Math.round(r.w)+','+Math.round(r.h);if(lastShowRef.current===key)return;// rect không đổi → không spam /show
lastShowRef.current=key;try{fetch(url+'/show',{method:'POST',headers:{'Content-Type':'application/json'},body:JSON.stringify({rect:r})}).catch(()=>{});}catch(e){}}};const refresh=()=>{const box=boxRef.current;if(!box)return;const r=box.getBoundingClientRect();if(r.width<4||r.height<4)return;try{const tw=window.__TAURI__&&window.__TAURI__.window;if(tw&&tw.getCurrentWindow){Promise.all([tw.getCurrentWindow().innerPosition(),tw.getCurrentWindow().scaleFactor()]).then(([pos,sf])=>{if(!alive||!boxRef.current)return;const rb=boxRef.current.getBoundingClientRect();screenRectRef.current={x:Math.round(pos.x+rb.left*sf),y:Math.round(pos.y+rb.top*sf),w:Math.round(rb.width*sf),h:Math.round(rb.height*sf)};maybeShow();}).catch(()=>{if(!alive||!boxRef.current)return;const rb=boxRef.current.getBoundingClientRect();screenRectRef.current={x:Math.round((window.screenX||0)+rb.left),y:Math.round((window.screenY||0)+rb.top),w:Math.round(rb.width),h:Math.round(rb.height)};maybeShow();});}else{screenRectRef.current={x:Math.round((window.screenX||0)+r.left),y:Math.round((window.screenY||0)+r.top),w:Math.round(r.width),h:Math.round(r.height)};maybeShow();}}catch(e){}};refresh();const iv=setInterval(refresh,250);return()=>{alive=false;clearInterval(iv);};// eslint-disable-next-line react-hooks/exhaustive-deps
-},[url]);const pt=e=>{const box=boxRef.current,img=imgRef.current;if(!box||!img||!img.naturalWidth||!img.naturalHeight)return null;const r=box.getBoundingClientRect();if(r.width===0||r.height===0)return null;return{x:Math.round((e.clientX-r.left)/r.width*img.naturalWidth),y:Math.round((e.clientY-r.top)/r.height*img.naturalHeight)};};const handle=e=>{const p=pt(e);if(!p)return;post({type:e.type==='mousedown'?'mousedown':e.type==='mouseup'?'mouseup':'mousemove',x:p.x,y:p.y,button:e.button,buttons:e.buttons,rect:screenRectRef.current||undefined});};return/*#__PURE__*/React.createElement("div",{className:"relative w-full h-full flex flex-col"},/*#__PURE__*/React.createElement("div",{className:"flex items-center justify-between px-3 py-1.5 bg-slate-900/80 border border-slate-800 rounded-t-lg shrink-0"},/*#__PURE__*/React.createElement("span",{className:"text-[10px] text-violet-300 font-mono"},"VST GUI \u2014 nh\xFAng (frame-capture \xB7 ~10fps)"),/*#__PURE__*/React.createElement("div",{className:"flex items-center gap-2"},dead&&/*#__PURE__*/React.createElement("span",{className:"text-[9px] text-red-400 font-mono"},"bridge m\u1EA5t k\u1EBFt n\u1ED1i"))),/*#__PURE__*/React.createElement("div",{ref:boxRef,tabIndex:0,className:"flex-1 relative bg-slate-950 border border-slate-800 rounded-b-lg overflow-hidden outline-none",onMouseDown:handle,onMouseUp:handle,onMouseMove:handle,onMouseLeave:()=>post({type:'mouseup',x:-1,y:-1,button:0}),onWheel:e=>{const p=pt(e);if(p)post({type:'wheel',x:p.x,y:p.y,deltaY:e.deltaY,rect:screenRectRef.current||undefined});},onKeyDown:e=>{e.preventDefault();post({type:'keydown',keyCode:e.keyCode||e.which});},onKeyUp:e=>{e.preventDefault();post({type:'keyup',keyCode:e.keyCode||e.which});}},!frameLoaded&&/*#__PURE__*/React.createElement("div",{className:"absolute inset-0 flex items-center justify-center bg-slate-950 z-10"},/*#__PURE__*/React.createElement("span",{className:"text-[11px] text-slate-500 font-mono animate-pulse"},"\u0110ang t\u1EA3i plugin VST \u2014 GUI embed s\u1EBD hi\u1EC7n khi plugin s\u1EB5n s\xE0ng...")),/*#__PURE__*/React.createElement("img",{ref:imgRef,alt:"VST GUI",className:"w-full h-full object-contain select-none pointer-events-none",draggable:false,onLoad:()=>setFrameLoaded(true)})));};const vstRow=(s,idx,toggleV,changeV,uploadV,moveV,removeV,fxl,chainLen,openGui,activeIdx=-1,onSelect=null)=>/*#__PURE__*/React.createElement("div",{key:idx,onClick:()=>onSelect&&onSelect(s,idx),className:`flex items-center gap-2 bg-slate-900/60 border rounded-lg px-2 py-1.5 flex-wrap cursor-pointer transition-all ${activeIdx===idx?'border-teal-400 bg-slate-800/80':'border-slate-800 hover:border-slate-600'}`},/*#__PURE__*/React.createElement("button",{onClick:e=>{e.stopPropagation();toggleV(idx);},className:`w-4 h-4 rounded-full flex items-center justify-center text-[9px] font-bold shrink-0 ${!s.bypass?'bg-teal-500 text-slate-950':'bg-slate-700 text-slate-300'}`,title:s.bypass?'Bypass':'Active'},/*#__PURE__*/React.createElement("i",{"data-lucide":"power",className:"w-2.5 h-2.5"})),/*#__PURE__*/React.createElement("span",{className:"text-[10px] font-bold text-slate-300 font-mono w-6 shrink-0"},idx+1),/*#__PURE__*/React.createElement("select",{value:s.path||'',onClick:e=>e.stopPropagation(),onChange:e=>changeV(idx,e.target.value),className:"flex-1 min-w-[200px] bg-slate-950 border border-slate-700 text-teal-300 rounded px-2 py-1 text-[11px] outline-none focus:border-teal-500"},/*#__PURE__*/React.createElement("option",{value:""},"\u2014 Ch\u1ECDn VST FX \u2014"),(fxl||[]).map(f=>/*#__PURE__*/React.createElement("option",{key:f.path,value:f.path},f.name||f.id))),/*#__PURE__*/React.createElement("span",{className:`text-[9px] font-mono ${s.preset_b64?'text-emerald-400':'text-slate-600'}`},s.preset_b64?'✓ preset':'no preset'),/*#__PURE__*/React.createElement("button",{onClick:e=>{e.stopPropagation();uploadV(idx);},className:"px-2 py-1 bg-slate-800 hover:bg-slate-700 text-slate-300 text-[10px] font-semibold rounded transition",title:"Upload .vstpreset (Save preset)"},"Preset"),openGui&&/*#__PURE__*/React.createElement("button",{onClick:e=>{e.stopPropagation();openGui(s,idx);},disabled:!s.path,className:"px-2 py-1 bg-violet-800 hover:bg-violet-700 disabled:opacity-30 text-violet-100 text-[10px] font-semibold rounded transition",title:"M\u1EDF GUI c\u1EE7a VST (ch\u1EC9nh th\xF4ng s\u1ED1 tr\u1EF1c ti\u1EBFp)"},/*#__PURE__*/React.createElement("i",{"data-lucide":"monitor",className:"w-3 h-3"})," GUI"),/*#__PURE__*/React.createElement("button",{onClick:e=>{e.stopPropagation();moveV(idx,-1);},disabled:idx===0,className:"w-6 h-6 bg-slate-800 hover:bg-slate-700 text-slate-300 rounded text-xs disabled:opacity-30",title:"L\xEAn"},/*#__PURE__*/React.createElement("i",{"data-lucide":"chevron-up",className:"w-3 h-3"})),/*#__PURE__*/React.createElement("button",{onClick:e=>{e.stopPropagation();moveV(idx,1);},disabled:idx===chainLen-1,className:"w-6 h-6 bg-slate-800 hover:bg-slate-700 text-slate-300 rounded text-xs disabled:opacity-30",title:"Xu\u1ED1ng"},/*#__PURE__*/React.createElement("i",{"data-lucide":"chevron-down",className:"w-3 h-3"})),/*#__PURE__*/React.createElement("button",{onClick:e=>{e.stopPropagation();removeV(idx);},className:"text-slate-600 hover:text-red-400 text-xs px-0.5",title:"X\xF3a slot"},/*#__PURE__*/React.createElement("i",{"data-lucide":"x",className:"w-3 h-3"})));// ── VST FX Plugin Picker (spec vst_fx_panel_integration.md §II) ──────────
+},[url]);const pt=e=>{const box=boxRef.current,img=imgRef.current;if(!box||!img||!img.naturalWidth||!img.naturalHeight)return null;const r=box.getBoundingClientRect();if(r.width===0||r.height===0)return null;return{x:Math.round((e.clientX-r.left)/r.width*img.naturalWidth),y:Math.round((e.clientY-r.top)/r.height*img.naturalHeight)};};const handle=e=>{const p=pt(e);if(!p)return;post({type:e.type==='mousedown'?'mousedown':e.type==='mouseup'?'mouseup':'mousemove',x:p.x,y:p.y,button:e.button,buttons:e.buttons,rect:screenRectRef.current||undefined});};return/*#__PURE__*/React.createElement("div",{className:"relative w-full h-full flex flex-col"},/*#__PURE__*/React.createElement("div",{ref:boxRef,tabIndex:0,className:"flex-1 relative bg-slate-950 border border-slate-800 rounded-lg overflow-hidden outline-none",onMouseDown:handle,onMouseUp:handle,onMouseMove:handle,onMouseLeave:()=>post({type:'mouseup',x:-1,y:-1,button:0}),onWheel:e=>{const p=pt(e);if(p)post({type:'wheel',x:p.x,y:p.y,deltaY:e.deltaY,rect:screenRectRef.current||undefined});},onKeyDown:e=>{e.preventDefault();post({type:'keydown',keyCode:e.keyCode||e.which});},onKeyUp:e=>{e.preventDefault();post({type:'keyup',keyCode:e.keyCode||e.which});}},!frameLoaded&&/*#__PURE__*/React.createElement("div",{className:"absolute inset-0 flex items-center justify-center bg-slate-950 z-10"},/*#__PURE__*/React.createElement("span",{className:"text-[11px] text-slate-500 font-mono animate-pulse"},"\u0110ang t\u1EA3i plugin VST \u2014 GUI embed s\u1EBD hi\u1EC7n khi plugin s\u1EB5n s\xE0ng...")),/*#__PURE__*/React.createElement("img",{ref:imgRef,alt:"VST GUI",className:"w-full h-full object-contain select-none pointer-events-none",draggable:false,onLoad:()=>setFrameLoaded(true)})));};const vstRow=(s,idx,toggleV,changeV,uploadV,moveV,removeV,fxl,chainLen,openGui,activeIdx=-1,onSelect=null)=>/*#__PURE__*/React.createElement("div",{key:idx,onClick:()=>onSelect&&onSelect(s,idx),className:`flex items-center gap-2 bg-slate-900/60 border rounded-lg px-2 py-1.5 flex-wrap cursor-pointer transition-all ${activeIdx===idx?'border-teal-400 bg-slate-800/80':'border-slate-800 hover:border-slate-600'}`},/*#__PURE__*/React.createElement("button",{onClick:e=>{e.stopPropagation();toggleV(idx);},className:`w-4 h-4 rounded-full flex items-center justify-center text-[9px] font-bold shrink-0 ${!s.bypass?'bg-teal-500 text-slate-950':'bg-slate-700 text-slate-300'}`,title:s.bypass?'Bypass':'Active'},/*#__PURE__*/React.createElement("i",{"data-lucide":"power",className:"w-2.5 h-2.5"})),/*#__PURE__*/React.createElement("span",{className:"text-[10px] font-bold text-slate-300 font-mono w-6 shrink-0"},idx+1),/*#__PURE__*/React.createElement("select",{value:s.path||'',onClick:e=>e.stopPropagation(),onChange:e=>changeV(idx,e.target.value),className:"flex-1 min-w-[200px] bg-slate-950 border border-slate-700 text-teal-300 rounded px-2 py-1 text-[11px] outline-none focus:border-teal-500"},/*#__PURE__*/React.createElement("option",{value:""},"\u2014 Ch\u1ECDn VST FX \u2014"),(fxl||[]).map(f=>/*#__PURE__*/React.createElement("option",{key:f.path,value:f.path},f.name||f.id))),/*#__PURE__*/React.createElement("span",{className:`text-[9px] font-mono ${s.preset_b64?'text-emerald-400':'text-slate-600'}`},s.preset_b64?'✓ preset':'no preset'),/*#__PURE__*/React.createElement("button",{onClick:e=>{e.stopPropagation();uploadV(idx);},className:"px-2 py-1 bg-slate-800 hover:bg-slate-700 text-slate-300 text-[10px] font-semibold rounded transition",title:"Upload .vstpreset (Save preset)"},"Preset"),openGui&&/*#__PURE__*/React.createElement("button",{onClick:e=>{e.stopPropagation();openGui(s,idx);},disabled:!s.path,className:"px-2 py-1 bg-violet-800 hover:bg-violet-700 disabled:opacity-30 text-violet-100 text-[10px] font-semibold rounded transition",title:"M\u1EDF GUI c\u1EE7a VST (ch\u1EC9nh th\xF4ng s\u1ED1 tr\u1EF1c ti\u1EBFp)"},/*#__PURE__*/React.createElement("i",{"data-lucide":"monitor",className:"w-3 h-3"})," GUI"),/*#__PURE__*/React.createElement("button",{onClick:e=>{e.stopPropagation();moveV(idx,-1);},disabled:idx===0,className:"w-6 h-6 bg-slate-800 hover:bg-slate-700 text-slate-300 rounded text-xs disabled:opacity-30",title:"L\xEAn"},/*#__PURE__*/React.createElement("i",{"data-lucide":"chevron-up",className:"w-3 h-3"})),/*#__PURE__*/React.createElement("button",{onClick:e=>{e.stopPropagation();moveV(idx,1);},disabled:idx===chainLen-1,className:"w-6 h-6 bg-slate-800 hover:bg-slate-700 text-slate-300 rounded text-xs disabled:opacity-30",title:"Xu\u1ED1ng"},/*#__PURE__*/React.createElement("i",{"data-lucide":"chevron-down",className:"w-3 h-3"})),/*#__PURE__*/React.createElement("button",{onClick:e=>{e.stopPropagation();removeV(idx);},className:"text-slate-600 hover:text-red-400 text-xs px-0.5",title:"X\xF3a slot"},/*#__PURE__*/React.createElement("i",{"data-lucide":"x",className:"w-3 h-3"})));// ── VST FX Plugin Picker (spec vst_fx_panel_integration.md §II) ──────────
// Modal chọn VST FX theo category (heuristic từ backend list_fx.category).
// Dùng chung FXRackModal + MasteringModal: [+] → picker → chèn VST card.
const VST_FX_CATEGORIES=[{id:'all',label:'Tất cả'},{id:'equalizer',label:'Equalizers / Dynamic EQ'},{id:'reverb_delay',label:'Reverbs & Delays'},{id:'comp_limiter',label:'Compressors & Limiters'},{id:'distortion',label:'Distortion / Saturation'},{id:'utility',label:'Utility'}];const VstPluginPicker=({open,onClose,plugins,onPick,loading})=>{const[cat,setCat]=React.useState('all');React.useEffect(()=>{if(open)setCat('all');},[open]);if(!open)return null;const list=(plugins||[]).filter(p=>cat==='all'||(p.category||'utility')===cat);return/*#__PURE__*/React.createElement("div",{className:"fixed inset-0 z-[125] bg-black/80 backdrop-blur-sm flex items-center justify-center p-4",onClick:onClose},/*#__PURE__*/React.createElement("div",{className:"w-full max-w-2xl bg-slate-900 border border-slate-700 rounded-2xl p-5 space-y-4 shadow-2xl max-h-[80vh] flex flex-col",onClick:e=>e.stopPropagation()},/*#__PURE__*/React.createElement("div",{className:"flex items-center justify-between border-b border-slate-800 pb-3"},/*#__PURE__*/React.createElement("h3",{className:"text-xs font-bold text-white uppercase tracking-wider font-mono"},"CH\u1ECCN VST FX \u2014 PLUGIN PICKER"),/*#__PURE__*/React.createElement("button",{onClick:onClose,className:"text-slate-400 hover:text-white"},/*#__PURE__*/React.createElement("i",{"data-lucide":"x",className:"w-4 h-4"}))),/*#__PURE__*/React.createElement("div",{className:"flex flex-wrap gap-1.5 shrink-0"},VST_FX_CATEGORIES.map(c=>/*#__PURE__*/React.createElement("button",{key:c.id,onClick:()=>setCat(c.id),className:`px-2.5 py-1 rounded text-[10px] font-semibold transition ${cat===c.id?'bg-teal-700 text-white':'bg-slate-800 hover:bg-slate-700 text-slate-300'}`},c.label))),/*#__PURE__*/React.createElement("div",{className:"flex-1 overflow-y-auto oz-scrollbar grid grid-cols-2 gap-2"},loading&&/*#__PURE__*/React.createElement("div",{className:"col-span-2 text-[11px] text-amber-300 font-mono py-10 text-center animate-pulse"},"\u0110ang qu\xE9t VST FX..."),!loading&&list.length===0&&/*#__PURE__*/React.createElement("div",{className:"col-span-2 text-[11px] text-slate-500 font-mono py-10 text-center"},"Kh\xF4ng c\xF3 VST FX trong m\u1EE5c n\xE0y."),!loading&&list.map(f=>/*#__PURE__*/React.createElement("button",{key:f.path,onClick:()=>{onPick(f);onClose();},className:"p-2 bg-slate-950 hover:bg-slate-800 border border-slate-800 rounded-lg text-left space-y-0.5 transition-colors"},/*#__PURE__*/React.createElement("div",{className:"text-[11px] font-bold text-teal-300 flex items-center gap-1.5"},/*#__PURE__*/React.createElement("i",{"data-lucide":"plug",className:"w-3 h-3"})," ",f.name||f.id),/*#__PURE__*/React.createElement("div",{className:"text-[9px] text-slate-500 font-mono truncate"},f.path))))));};// GUI embed state survives FXRackModal unmount so the native window
@@ -2003,7 +2003,7 @@ fxRtTrackReconcile(trackId,node,track);}catch(e){console.warn('rebuildTrackFxGra
// Cần activeTrackNodesRef/isPlayingRef. Session giống master (fxRtStart):
// fetch start → AudioWorkletNode 'sf-fx-realtime' → WS; WS open → splice
// worklet vào chain hiện tại (đọc mods MỚI NHẤT — an toàn với rebuild).
-const fxRtTrackStart=async(trackId,track,path)=>{const key=trackId+':'+path;const chain=fxRtTrackChain(track);if(!chain.length)return;if(fxRtTracks[key]){if(!fxRtTracks[key].node||fxRtTracks[key].node.context!==getAudioContext())fxRtTrackStop(trackId,path,true);else return;}const ctx=getAudioContext();if(!ctx||!ctx.audioWorklet)return;const chainPayload=chain.map(s=>s.type==='vst3'?{type:'vst3',path:s.path,name:s.name||s.path,preset_b64:s.preset_b64||'',bypass:!!s.bypass||!!(track&&track.vstFxBypass)}:{type:'builtin',id:s.type,params:s.params&&Object.keys(s.params).length?s.params:{},bypass:!!s.bypass});let st;try{st=await window.SonicAPI.fxRealtimeStart({fx_chain:chainPayload,sample_rate:ctx.sampleRate||44100});}catch(e){console.warn('[FX RT track] start fail',trackId,path,e);return;}const entry={sessionId:st.session_id,ws:null,node:null,ready:false,path,spliced:null,chainKey:fxRtTrackChainKey(chain)+'|vb:'+(track&&track.vstFxBypass?'1':'0'),paramsBySlot:chain.map(s=>fxRtEntryParams(s,null)),inQueue:[],pumpTimer:null,lastInSent:0,flushing:false,flushTimer:null};fxRtTracks[key]=entry;fxRtGuiPushShm();try{await ctx.audioWorklet.addModule(`${API_BASE_URL}/static/js/sf-fx-realtime.js?v=202609021718`);const node=new AudioWorkletNode(ctx,'sf-fx-realtime',{numberOfInputs:1,numberOfOutputs:1,outputChannelCount:[2]});entry.node=node;const u=new URL(API_BASE_URL);const wsProto=u.protocol==='https:'?'wss://':'ws://';// WS to 'localhost' bi tre ~300ms (Chromium thu ::1 truoc roi fallback) - dung 127.0.0.1
+const fxRtTrackStart=async(trackId,track,path)=>{const key=trackId+':'+path;const chain=fxRtTrackChain(track);if(!chain.length)return;if(fxRtTracks[key]){if(!fxRtTracks[key].node||fxRtTracks[key].node.context!==getAudioContext())fxRtTrackStop(trackId,path,true);else return;}const ctx=getAudioContext();if(!ctx||!ctx.audioWorklet)return;const chainPayload=chain.map(s=>s.type==='vst3'?{type:'vst3',path:s.path,name:s.name||s.path,preset_b64:s.preset_b64||'',bypass:!!s.bypass||!!(track&&track.vstFxBypass)}:{type:'builtin',id:s.type,params:s.params&&Object.keys(s.params).length?s.params:{},bypass:!!s.bypass});let st;try{st=await window.SonicAPI.fxRealtimeStart({fx_chain:chainPayload,sample_rate:ctx.sampleRate||44100});}catch(e){console.warn('[FX RT track] start fail',trackId,path,e);return;}const entry={sessionId:st.session_id,ws:null,node:null,ready:false,path,spliced:null,chainKey:fxRtTrackChainKey(chain)+'|vb:'+(track&&track.vstFxBypass?'1':'0'),paramsBySlot:chain.map(s=>fxRtEntryParams(s,null)),inQueue:[],pumpTimer:null,lastInSent:0,flushing:false,flushTimer:null};fxRtTracks[key]=entry;fxRtGuiPushShm();try{await ctx.audioWorklet.addModule(`${API_BASE_URL}/static/js/sf-fx-realtime.js?v=202609021810`);const node=new AudioWorkletNode(ctx,'sf-fx-realtime',{numberOfInputs:1,numberOfOutputs:1,outputChannelCount:[2]});entry.node=node;const u=new URL(API_BASE_URL);const wsProto=u.protocol==='https:'?'wss://':'ws://';// WS to 'localhost' bi tre ~300ms (Chromium thu ::1 truoc roi fallback) - dung 127.0.0.1
const wsHost=u.hostname==='localhost'||u.hostname==='::1'?'127.0.0.1'+(u.port?':'+u.port:''):u.host;const tok=localStorage.getItem('sonic_token')||'';const ws=new WebSocket(`${wsProto}${wsHost}${st.ws_url}${tok?'?token='+encodeURIComponent(tok):''}`);entry.ws=ws;ws.binaryType='arraybuffer';ws.onopen=()=>{entry.ready=true;entry.inQueue=[];// bỏ audio stale trước khi WS open — hết lag khởi đầu
fxRtTrackSplice(trackId,path);try{(entry.paramsBySlot||[]).forEach((pl,slot)=>pl.forEach(p=>ws.send(JSON.stringify({cmd:'set_param',slot,key:p.key,value:p.value}))));}catch(e){}};ws.onmessage=ev=>{if(typeof ev.data==='string'){try{const d=JSON.parse(ev.data);if(d&&d.cmd==='flush_done'){entry.flushing=false;if(entry.flushTimer){clearTimeout(entry.flushTimer);entry.flushTimer=null;}if(entry.node)entry.node.port.postMessage({type:'flush_done'});}}catch(e){}return;}if(!(ev.data instanceof ArrayBuffer)||!entry.node)return;if(entry.flushing)return;// V24: output stale trong luc flush — drop
const f=new Float32Array(ev.data);const half=f.length/2;const l=new Float32Array(half);const r=new Float32Array(half);for(let i=0;ifxRtTrackStop(trackId,path,true);ws.onerror=()=>{try{ws.close();}catch(e){}};entry.node.port.onmessage=ev=>{const d=ev.data;if(!d||!entry.ws)return;if(d.type==='flush'){// V24: nhu master — worklet underrun-resume → flush engine ring
diff --git a/app/templates/index.html b/app/templates/index.html
index d819082..4f84e2e 100644
--- a/app/templates/index.html
+++ b/app/templates/index.html
@@ -51,7 +51,7 @@
-
+