| """ |
| Simple Video Editor - Canvas ๊ธฐ๋ฐ ๋ ๋๋ง |
| ๋น ํ๋ ์ ๋ฌธ์ ์์ ํด๊ฒฐ |
| """ |
|
|
| import gradio as gr |
| import base64 |
| import os |
| import json |
|
|
| def get_editor_html(media_data="[]"): |
| return f'''<!DOCTYPE html> |
| <html lang="ko"> |
| <head> |
| <meta charset="UTF-8"> |
| <style> |
| *{{margin:0;padding:0;box-sizing:border-box}} |
| body{{font-family:-apple-system,BlinkMacSystemFont,sans-serif;background:#f5f5f7;font-size:13px}} |
| .editor{{display:flex;flex-direction:column;height:100vh}} |
| .toolbar{{height:44px;background:#fff;border-bottom:1px solid #ddd;display:flex;align-items:center;justify-content:space-between;padding:0 12px}} |
| .toolbar-title{{font-size:15px;font-weight:600}} |
| .btn{{padding:5px 10px;border:none;border-radius:5px;cursor:pointer;font-size:11px;font-weight:500}} |
| .btn-secondary{{background:#f0f0f0;color:#333}} |
| .btn-secondary:hover{{background:#e0e0e0}} |
| .btn-success{{background:#10b981;color:#fff}} |
| .btn-danger{{background:#ef4444;color:#fff}} |
| .main{{display:flex;flex:1;overflow:hidden}} |
| .library{{width:160px;background:#fff;border-right:1px solid #ddd;display:flex;flex-direction:column}} |
| .lib-header{{padding:8px;border-bottom:1px solid #eee;font-size:10px;font-weight:600;color:#666}} |
| .lib-content{{flex:1;overflow-y:auto;padding:6px}} |
| .lib-hint{{text-align:center;padding:15px;color:#999;font-size:10px}} |
| .media-grid{{display:grid;grid-template-columns:repeat(2,1fr);gap:4px}} |
| .media-item{{aspect-ratio:16/9;background:#f0f0f0;border-radius:4px;overflow:hidden;cursor:grab;position:relative;border:1px solid #e0e0e0}} |
| .media-item:hover{{border-color:#6366f1}} |
| .media-item img{{width:100%;height:100%;object-fit:cover}} |
| .media-item-icon{{width:100%;height:100%;display:flex;align-items:center;justify-content:center;font-size:18px}} |
| .media-item-dur{{position:absolute;top:2px;right:2px;background:rgba(0,0,0,0.7);padding:1px 3px;border-radius:2px;font-size:8px;color:#fff}} |
| .preview-area{{flex:1;display:flex;flex-direction:column;background:#1a1a1a;margin:6px;border-radius:8px;overflow:hidden}} |
| .preview-box{{flex:1;display:flex;align-items:center;justify-content:center;background:#000}} |
| #previewCanvas{{max-width:100%;max-height:100%;background:#000}} |
| .controls{{height:45px;background:#222;display:flex;align-items:center;justify-content:center;gap:6px}} |
| .ctrl-btn{{width:28px;height:28px;border:none;border-radius:50%;background:rgba(255,255,255,0.1);color:#fff;cursor:pointer;font-size:12px}} |
| .ctrl-btn:hover{{background:rgba(255,255,255,0.2)}} |
| .ctrl-btn.play{{width:36px;height:36px;background:#6366f1}} |
| .time-display{{font-family:monospace;font-size:10px;color:#aaa;min-width:90px;text-align:center}} |
| .props{{width:140px;background:#fff;border-left:1px solid #ddd}} |
| .props-header{{padding:8px;border-bottom:1px solid #eee;font-size:10px;font-weight:600;color:#666}} |
| .props-content{{padding:8px}} |
| .no-sel{{color:#999;text-align:center;padding:15px;font-size:10px}} |
| .prop-group{{margin-bottom:10px}} |
| .prop-label{{font-size:9px;color:#666;margin-bottom:2px}} |
| .prop-input{{width:100%;padding:4px;border:1px solid #ddd;border-radius:3px;font-size:10px}} |
| .timeline{{height:140px;background:#fff;border-top:1px solid #ddd;display:flex;flex-direction:column}} |
| .tl-toolbar{{height:28px;background:#fafafa;border-bottom:1px solid #eee;display:flex;align-items:center;padding:0 6px;gap:4px}} |
| .tl-toolbar .btn{{padding:2px 6px;font-size:9px}} |
| .tl-zoom{{display:flex;align-items:center;gap:3px;margin-left:auto;font-size:9px;color:#666}} |
| .tl-zoom input{{width:50px}} |
| .tl-container{{flex:1;overflow-x:auto;position:relative}} |
| .tl-ruler{{height:18px;background:#fff;border-bottom:1px solid #eee}} |
| .tl-tracks{{position:relative}} |
| .tl-track{{height:45px;border-bottom:1px solid #eee;display:flex}} |
| .tl-track:nth-child(2){{background:#fffbeb}} |
| .track-label{{width:50px;padding:0 4px;font-size:8px;color:#666;background:#fafafa;display:flex;align-items:center;border-right:1px solid #eee}} |
| .track-content{{flex:1;position:relative;min-width:600px}} |
| .clip{{position:absolute;height:36px;top:4px;border-radius:4px;cursor:grab;display:flex;align-items:center;overflow:hidden}} |
| .clip:hover{{box-shadow:0 0 0 2px #6366f1}} |
| .clip.selected{{box-shadow:0 0 0 2px #6366f1}} |
| .clip.video{{background:linear-gradient(135deg,#818cf8,#6366f1)}} |
| .clip.image{{background:linear-gradient(135deg,#34d399,#10b981)}} |
| .clip.audio{{background:linear-gradient(135deg,#fbbf24,#f59e0b)}} |
| .clip-thumb{{width:36px;height:100%;object-fit:cover}} |
| .clip-info{{padding:0 4px;flex:1;overflow:hidden}} |
| .clip-name{{font-size:8px;color:#fff;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}} |
| .clip-dur{{font-size:7px;color:rgba(255,255,255,0.7)}} |
| .clip-handle{{position:absolute;top:0;bottom:0;width:8px;background:rgba(255,255,255,0.5);cursor:ew-resize;opacity:0}} |
| .clip:hover .clip-handle{{opacity:1}} |
| .clip-handle-l{{left:0;border-radius:4px 0 0 4px}} |
| .clip-handle-r{{right:0;border-radius:0 4px 4px 0}} |
| .playhead{{position:absolute;top:0;bottom:0;width:2px;background:#ef4444;z-index:10;pointer-events:none}} |
| .playhead::before{{content:"";position:absolute;top:0;left:-4px;border-left:5px solid transparent;border-right:5px solid transparent;border-top:7px solid #ef4444}} |
| .drop-zone{{background:rgba(99,102,241,0.1)!important;outline:2px dashed #6366f1!important}} |
| .status{{height:20px;background:#f5f5f5;border-top:1px solid #ddd;display:flex;align-items:center;padding:0 8px;font-size:9px;color:#666}} |
| .ctx-menu{{position:fixed;background:#fff;border:1px solid #ddd;border-radius:5px;padding:3px 0;min-width:100px;z-index:1000;box-shadow:0 4px 12px rgba(0,0,0,0.15);display:none}} |
| .ctx-item{{padding:5px 10px;cursor:pointer;font-size:10px}} |
| .ctx-item:hover{{background:#f5f5f5}} |
| .ctx-item.danger{{color:#ef4444}} |
| .modal{{position:fixed;inset:0;background:rgba(0,0,0,0.5);display:flex;align-items:center;justify-content:center;z-index:1000}} |
| .modal-box{{background:#fff;border-radius:8px;padding:16px;min-width:240px;text-align:center}} |
| .modal-box h3{{margin-bottom:8px;font-size:13px}} |
| .progress{{height:5px;background:#eee;border-radius:3px;overflow:hidden;margin:10px 0}} |
| .progress-bar{{height:100%;background:#6366f1;transition:width 0.2s}} |
| .hidden-media{{position:absolute;left:-9999px;top:-9999px;width:1px;height:1px;opacity:0;pointer-events:none}} |
| </style> |
| </head> |
| <body> |
| <div class="editor"> |
| <div class="toolbar"> |
| <div class="toolbar-title">๐ฌ Video Editor</div> |
| <div style="display:flex;gap:4px"> |
| <button class="btn btn-secondary" onclick="undo()">โฉ ์คํ์ทจ์</button> |
| <button class="btn btn-success" onclick="exportVideo()">๐ฅ ๋ด๋ณด๋ด๊ธฐ</button> |
| </div> |
| </div> |
| <div class="main"> |
| <div class="library"> |
| <div class="lib-header">๐ ๋ฏธ๋์ด</div> |
| <div class="lib-content"> |
| <div class="lib-hint" id="hint">ํ์ผ์ ์
๋ก๋ํ์ธ์</div> |
| <div class="media-grid" id="mediaGrid"></div> |
| </div> |
| </div> |
| <div class="preview-area"> |
| <div class="preview-box"> |
| <canvas id="previewCanvas" width="640" height="360"></canvas> |
| </div> |
| <div class="controls"> |
| <button class="ctrl-btn" onclick="seek(0)">โฎ</button> |
| <button class="ctrl-btn" onclick="seek(S.time-5)">โช</button> |
| <button class="ctrl-btn play" onclick="togglePlay()" id="playBtn">โถ</button> |
| <button class="ctrl-btn" onclick="seek(S.time+5)">โฉ</button> |
| <button class="ctrl-btn" onclick="seek(S.dur)">โญ</button> |
| <div class="time-display"><span id="curT">00:00.00</span> / <span id="totT">00:00.00</span></div> |
| <button class="ctrl-btn" onclick="toggleMute()" id="muteBtn">๐</button> |
| </div> |
| </div> |
| <div class="props"> |
| <div class="props-header">โ๏ธ ์์ฑ</div> |
| <div class="props-content" id="propsBox"><div class="no-sel">ํด๋ฆฝ ์ ํ</div></div> |
| </div> |
| </div> |
| <div class="timeline"> |
| <div class="tl-toolbar"> |
| <button class="btn btn-secondary" onclick="splitClip()">โ ์๋ฅด๊ธฐ</button> |
| <button class="btn btn-secondary" onclick="dupeClip()">๐ ๋ณต์ </button> |
| <button class="btn btn-danger" onclick="delClip()">๐ ์ญ์ </button> |
| <div class="tl-zoom">๐<input type="range" min="0.5" max="3" step="0.1" value="1" oninput="setZoom(this.value)"></div> |
| </div> |
| <div class="tl-container" id="tlBox" onclick="tlClick(event)"> |
| <div class="tl-ruler" id="ruler"></div> |
| <div class="tl-tracks"> |
| <div class="tl-track"><div class="track-label">๐ฌ ์์</div><div class="track-content" id="t0"></div></div> |
| <div class="tl-track"><div class="track-label">๐ต ์ค๋์ค</div><div class="track-content" id="t1"></div></div> |
| </div> |
| <div class="playhead" id="playhead" style="left:50px"></div> |
| </div> |
| </div> |
| <div class="status" id="status">์ค๋น๋จ</div> |
| </div> |
| <div class="ctx-menu" id="ctx"> |
| <div class="ctx-item" onclick="splitClip()">โ ์๋ฅด๊ธฐ</div> |
| <div class="ctx-item" onclick="dupeClip()">๐ ๋ณต์ </div> |
| <div class="ctx-item danger" onclick="delClip()">๐ ์ญ์ </div> |
| </div> |
| <div class="modal" id="exportModal" style="display:none"> |
| <div class="modal-box"> |
| <h3>๐ฌ ์์ ๋ด๋ณด๋ด๊ธฐ</h3> |
| <p id="exportMsg">์ค๋น์ค...</p> |
| <div class="progress"><div class="progress-bar" id="exportBar"></div></div> |
| <button class="btn btn-secondary" onclick="cancelExport()">์ทจ์</button> |
| </div> |
| </div> |
| <div id="hiddenMedia" class="hidden-media"></div> |
| <script> |
| var S={{ |
| media:[], |
| clips:[], |
| sel:null, |
| playing:false, |
| muted:false, |
| time:0, |
| dur:0, |
| zoom:1, |
| pps:80, |
| history:[], |
| animId:null, |
| cancelled:false, |
| els:{{}}, |
| canvas:null, |
| ctx:null, |
| lastClipId:null |
| }}; |
| |
| function init(){{ |
| S.canvas=document.getElementById('previewCanvas'); |
| S.ctx=S.canvas.getContext('2d'); |
| drawPlaceholder(); |
| }} |
| |
| function id(){{return Math.random().toString(36).substr(2,9)}} |
| function fmt(t){{if(!t||isNaN(t))t=0;var m=Math.floor(t/60),s=Math.floor(t%60),ms=Math.floor((t%1)*100);return String(m).padStart(2,'0')+':'+String(s).padStart(2,'0')+'.'+String(ms).padStart(2,'0')}} |
| function r(n){{return Math.round(n*1000)/1000}} |
| function stat(m){{document.getElementById('status').textContent=m}} |
| function save(){{S.history.push(JSON.stringify(S.clips));if(S.history.length>30)S.history.shift()}} |
| |
| function drawPlaceholder(){{ |
| S.ctx.fillStyle='#000'; |
| S.ctx.fillRect(0,0,640,360); |
| S.ctx.fillStyle='#444'; |
| S.ctx.font='14px sans-serif'; |
| S.ctx.textAlign='center'; |
| S.ctx.fillText('ํ์๋ผ์ธ์ ๋ฏธ๋์ด๋ฅผ ์ถ๊ฐํ์ธ์',320,180); |
| }} |
| |
| function addMedia(name,type,url){{ |
| var m={{id:id(),name:name,type:type,url:url,dur:type==='image'?5:0,thumb:type==='image'?url:null}}; |
| S.media.push(m); |
| var container=document.getElementById('hiddenMedia'); |
| if(type==='video'){{ |
| var v=document.createElement('video'); |
| v.src=url; |
| v.muted=true; |
| v.playsInline=true; |
| v.preload='auto'; |
| v.crossOrigin='anonymous'; |
| container.appendChild(v); |
| S.els[m.id]=v; |
| v.onloadedmetadata=function(){{ |
| m.dur=r(v.duration); |
| renderLib(); |
| v.currentTime=0.5; |
| }}; |
| v.onseeked=function(){{ |
| if(!m.thumb){{ |
| try{{ |
| var c=document.createElement('canvas'); |
| c.width=160;c.height=90; |
| c.getContext('2d').drawImage(v,0,0,160,90); |
| m.thumb=c.toDataURL(); |
| renderLib(); |
| }}catch(e){{}} |
| }} |
| }}; |
| }}else if(type==='audio'){{ |
| var a=document.createElement('audio'); |
| a.src=url; |
| a.preload='auto'; |
| container.appendChild(a); |
| S.els[m.id]=a; |
| a.onloadedmetadata=function(){{m.dur=r(a.duration);renderLib()}}; |
| }}else if(type==='image'){{ |
| var img=new Image(); |
| img.src=url; |
| img.crossOrigin='anonymous'; |
| S.els[m.id]=img; |
| }} |
| renderLib(); |
| stat('๋ฏธ๋์ด ์ถ๊ฐ: '+name); |
| setTimeout(function(){{addClip(m)}},400); |
| }} |
| |
| function renderLib(){{ |
| var g=document.getElementById('mediaGrid'); |
| var h=document.getElementById('hint'); |
| h.style.display=S.media.length?'none':'block'; |
| g.innerHTML=''; |
| S.media.forEach(function(m){{ |
| var d=document.createElement('div'); |
| d.className='media-item'; |
| d.draggable=true; |
| d.ondblclick=function(){{addClip(m)}}; |
| d.ondragstart=function(e){{e.dataTransfer.setData('mid',m.id)}}; |
| var th=m.thumb?'<img src="'+m.thumb+'">':'<div class="media-item-icon">'+(m.type==='video'?'๐ฌ':m.type==='audio'?'๐ต':'๐ผ')+'</div>'; |
| d.innerHTML=th+(m.dur?'<div class="media-item-dur">'+fmt(m.dur)+'</div>':''); |
| g.appendChild(d); |
| }}); |
| }} |
| |
| function trackEnd(tr){{ |
| var end=0; |
| for(var i=0;i<S.clips.length;i++){{ |
| var c=S.clips[i]; |
| if(c.track===tr){{ |
| var e=r(c.start+(c.te-c.ts)); |
| if(e>end)end=e; |
| }} |
| }} |
| return end; |
| }} |
| |
| function addClip(m,at){{ |
| save(); |
| var tr=m.type==='audio'?1:0; |
| var st=at!==undefined?r(at):trackEnd(tr); |
| S.clips.push({{ |
| id:id(), |
| mid:m.id, |
| name:m.name, |
| type:m.type, |
| track:tr, |
| start:st, |
| dur:m.dur, |
| ts:0, |
| te:m.dur, |
| vol:1 |
| }}); |
| renderTL(); |
| updateDur(); |
| stat('ํด๋ฆฝ ์ถ๊ฐ: '+m.name); |
| drawFrame(); |
| }} |
| |
| function renderTL(){{ |
| ['t0','t1'].forEach(function(tid){{document.getElementById(tid).innerHTML=''}}); |
| S.clips.forEach(function(c){{ |
| var tr=document.getElementById('t'+c.track); |
| var el=document.createElement('div'); |
| el.className='clip '+c.type+(S.sel===c.id?' selected':''); |
| var len=r(c.te-c.ts); |
| el.style.left=r(c.start*S.pps*S.zoom)+'px'; |
| el.style.width=Math.max(25,r(len*S.pps*S.zoom))+'px'; |
| el.draggable=true; |
| el.onclick=function(e){{e.stopPropagation();selClip(c.id)}}; |
| el.oncontextmenu=function(e){{e.preventDefault();selClip(c.id);showCtx(e.clientX,e.clientY)}}; |
| el.ondragstart=function(e){{e.dataTransfer.setData('cid',c.id);e.dataTransfer.setData('ox',e.offsetX)}}; |
| var m=S.media.find(function(x){{return x.id===c.mid}}); |
| var th=m&&m.thumb?'<img class="clip-thumb" src="'+m.thumb+'">':''; |
| el.innerHTML=th+'<div class="clip-info"><div class="clip-name">'+c.name+'</div><div class="clip-dur">'+fmt(len)+'</div></div><div class="clip-handle clip-handle-l"></div><div class="clip-handle clip-handle-r"></div>'; |
| el.querySelector('.clip-handle-l').onmousedown=function(e){{e.stopPropagation();startTrim(c.id,'l',e)}}; |
| el.querySelector('.clip-handle-r').onmousedown=function(e){{e.stopPropagation();startTrim(c.id,'r',e)}}; |
| tr.appendChild(el); |
| }}); |
| renderRuler(); |
| setupDrop(); |
| }} |
| |
| function renderRuler(){{ |
| var ru=document.getElementById('ruler'); |
| var w=Math.max(r(S.dur*S.pps*S.zoom)+150,600); |
| ru.style.width=w+'px'; |
| var h='<svg width="100%" height="18" style="position:absolute;left:50px">'; |
| var step=S.zoom<0.7?5:S.zoom<1.5?2:1; |
| for(var i=0;i<=S.dur+10;i+=step){{ |
| var x=r(i*S.pps*S.zoom); |
| h+='<line x1="'+x+'" y1="13" x2="'+x+'" y2="18" stroke="#ccc"/>'; |
| h+='<text x="'+x+'" y="10" fill="#999" font-size="8" text-anchor="middle">'+fmt(i)+'</text>'; |
| }} |
| ru.innerHTML=h+'</svg>'; |
| }} |
| |
| function setupDrop(){{ |
| ['t0','t1'].forEach(function(tid,idx){{ |
| var tr=document.getElementById(tid); |
| tr.ondragover=function(e){{e.preventDefault();tr.classList.add('drop-zone')}}; |
| tr.ondragleave=function(){{tr.classList.remove('drop-zone')}}; |
| tr.ondrop=function(e){{ |
| e.preventDefault(); |
| tr.classList.remove('drop-zone'); |
| var rect=tr.getBoundingClientRect(); |
| var t=r(Math.max(0,(e.clientX-rect.left)/(S.pps*S.zoom))); |
| var mid=e.dataTransfer.getData('mid'); |
| var cid=e.dataTransfer.getData('cid'); |
| var ox=parseFloat(e.dataTransfer.getData('ox')||0); |
| if(mid){{ |
| var m=S.media.find(function(x){{return x.id===mid}}); |
| if(m)addClip(m,t); |
| }}else if(cid){{ |
| save(); |
| var c=S.clips.find(function(x){{return x.id===cid}}); |
| if(c){{ |
| c.start=r(Math.max(0,t-ox/(S.pps*S.zoom))); |
| c.track=c.type==='audio'?1:idx; |
| renderTL(); |
| updateDur(); |
| drawFrame(); |
| }} |
| }} |
| }}; |
| }}); |
| }} |
| |
| var trimData=null; |
| function startTrim(cid,side,e){{ |
| e.preventDefault(); |
| var c=S.clips.find(function(x){{return x.id===cid}}); |
| if(!c)return; |
| save(); |
| trimData={{cid:cid,side:side,sx:e.clientX,ots:c.ts,ote:c.te,ost:c.start}}; |
| document.addEventListener('mousemove',doTrim); |
| document.addEventListener('mouseup',endTrim); |
| }} |
| function doTrim(e){{ |
| if(!trimData)return; |
| var c=S.clips.find(function(x){{return x.id===trimData.cid}}); |
| if(!c)return; |
| var dx=e.clientX-trimData.sx; |
| var dt=r(dx/(S.pps*S.zoom)); |
| if(trimData.side==='l'){{ |
| var newTs=Math.max(0,Math.min(c.te-0.1,trimData.ots+dt)); |
| c.ts=r(newTs); |
| c.start=r(trimData.ost+(newTs-trimData.ots)); |
| }}else{{ |
| c.te=r(Math.max(c.ts+0.1,Math.min(c.dur,trimData.ote+dt))); |
| }} |
| renderTL(); |
| updateDur(); |
| }} |
| function endTrim(){{ |
| trimData=null; |
| document.removeEventListener('mousemove',doTrim); |
| document.removeEventListener('mouseup',endTrim); |
| }} |
| |
| function selClip(cid){{S.sel=cid;renderTL();renderProps()}} |
| |
| function renderProps(){{ |
| var box=document.getElementById('propsBox'); |
| var c=S.clips.find(function(x){{return x.id===S.sel}}); |
| if(!c){{box.innerHTML='<div class="no-sel">ํด๋ฆฝ ์ ํ</div>';return}} |
| var len=r(c.te-c.ts); |
| box.innerHTML='<div class="prop-group"><div class="prop-label">์ด๋ฆ</div><input class="prop-input" value="'+c.name+'" onchange="setProp(\\'name\\',this.value)"></div>'+ |
| '<div class="prop-group"><div class="prop-label">์์</div><input class="prop-input" type="number" step="0.1" value="'+c.start+'" onchange="setProp(\\'start\\',parseFloat(this.value))"></div>'+ |
| '<div class="prop-group"><div class="prop-label">๊ธธ์ด: '+fmt(len)+'</div></div>'+ |
| (c.type!=='image'?'<div class="prop-group"><div class="prop-label">๋ณผ๋ฅจ '+Math.round(c.vol*100)+'%</div><input class="prop-input" type="range" min="0" max="1" step="0.05" value="'+c.vol+'" oninput="setProp(\\'vol\\',parseFloat(this.value))"></div>':''); |
| }} |
| |
| function setProp(p,v){{ |
| save(); |
| var c=S.clips.find(function(x){{return x.id===S.sel}}); |
| if(c){{c[p]=p==='start'?r(v):v;renderTL();updateDur();renderProps();drawFrame()}} |
| }} |
| |
| function splitClip(){{ |
| if(!S.sel){{alert('ํด๋ฆฝ์ ์ ํํ์ธ์');return}} |
| var c=S.clips.find(function(x){{return x.id===S.sel}}); |
| if(!c)return; |
| var cEnd=r(c.start+c.te-c.ts); |
| if(S.time<=c.start||S.time>=cEnd){{alert('ํ๋ ์ดํค๋๊ฐ ํด๋ฆฝ ์์ ์์ด์ผ ํฉ๋๋ค');return}} |
| save(); |
| var splitAt=r(S.time-c.start); |
| var c2=JSON.parse(JSON.stringify(c)); |
| c2.id=id(); |
| c2.start=r(S.time); |
| c2.ts=r(c.ts+splitAt); |
| c.te=r(c.ts+splitAt); |
| S.clips.push(c2); |
| renderTL();updateDur();hideCtx();stat('ํด๋ฆฝ ๋ถํ ๋จ'); |
| }} |
| |
| function dupeClip(){{ |
| if(!S.sel)return; |
| var c=S.clips.find(function(x){{return x.id===S.sel}}); |
| if(!c)return; |
| save(); |
| var len=r(c.te-c.ts); |
| var nc=JSON.parse(JSON.stringify(c)); |
| nc.id=id(); |
| nc.start=r(c.start+len); |
| S.clips.push(nc); |
| renderTL();updateDur();hideCtx();stat('ํด๋ฆฝ ๋ณต์ ๋จ'); |
| }} |
| |
| function delClip(){{ |
| if(!S.sel)return; |
| save(); |
| S.clips=S.clips.filter(function(x){{return x.id!==S.sel}}); |
| S.sel=null; |
| renderTL();renderProps();updateDur();hideCtx();stat('ํด๋ฆฝ ์ญ์ ๋จ'); |
| drawFrame(); |
| }} |
| |
| function undo(){{if(S.history.length){{S.clips=JSON.parse(S.history.pop());renderTL();updateDur();stat('์คํ์ทจ์');drawFrame()}}}} |
| |
| function updateDur(){{ |
| var mx=0; |
| for(var i=0;i<S.clips.length;i++){{ |
| var c=S.clips[i]; |
| var e=r(c.start+c.te-c.ts); |
| if(e>mx)mx=e; |
| }} |
| S.dur=mx; |
| document.getElementById('totT').textContent=fmt(mx); |
| }} |
| |
| function togglePlay(){{ |
| S.playing=!S.playing; |
| document.getElementById('playBtn').textContent=S.playing?'โธ':'โถ'; |
| if(S.playing)play();else stop(); |
| }} |
| |
| function play(){{ |
| var last=performance.now(); |
| function loop(now){{ |
| if(!S.playing)return; |
| var dt=(now-last)/1000; |
| last=now; |
| S.time=S.time+dt; |
| if(S.time>=S.dur){{ |
| S.time=0; |
| if(S.dur===0){{S.playing=false;document.getElementById('playBtn').textContent='โถ';return}} |
| }} |
| updateHead(); |
| drawFrame(); |
| S.animId=requestAnimationFrame(loop); |
| }} |
| S.animId=requestAnimationFrame(loop); |
| }} |
| |
| function stop(){{ |
| if(S.animId){{cancelAnimationFrame(S.animId);S.animId=null}} |
| Object.keys(S.els).forEach(function(k){{ |
| var el=S.els[k]; |
| if(el&&el.pause)el.pause(); |
| }}); |
| }} |
| |
| function seek(t){{ |
| S.time=Math.max(0,Math.min(S.dur||0,t)); |
| updateHead(); |
| drawFrame(); |
| }} |
| |
| function updateHead(){{ |
| document.getElementById('playhead').style.left=(50+S.time*S.pps*S.zoom)+'px'; |
| document.getElementById('curT').textContent=fmt(S.time); |
| }} |
| |
| function getClipAt(t,type){{ |
| var sorted=S.clips.filter(function(c){{ |
| if(type==='visual')return c.type==='video'||c.type==='image'; |
| if(type==='audio')return c.type==='audio'; |
| return true; |
| }}).sort(function(a,b){{return a.start-b.start}}); |
| for(var i=0;i<sorted.length;i++){{ |
| var c=sorted[i]; |
| var cEnd=c.start+(c.te-c.ts); |
| if(t>=c.start&&t<cEnd)return c; |
| }} |
| return null; |
| }} |
| |
| function drawFrame(){{ |
| var t=S.time; |
| var vc=getClipAt(t,'visual'); |
| S.ctx.fillStyle='#000'; |
| S.ctx.fillRect(0,0,640,360); |
| if(vc){{ |
| var el=S.els[vc.mid]; |
| if(el){{ |
| if(vc.type==='video'){{ |
| var clipT=t-vc.start+vc.ts; |
| if(Math.abs(el.currentTime-clipT)>0.05){{ |
| el.currentTime=clipT; |
| }} |
| if(S.playing&&el.paused)el.play().catch(function(){{}}); |
| if(!S.playing&&!el.paused)el.pause(); |
| el.volume=S.muted?0:vc.vol; |
| }} |
| try{{ |
| var sw=el.videoWidth||el.naturalWidth||el.width||640; |
| var sh=el.videoHeight||el.naturalHeight||el.height||360; |
| var scale=Math.min(640/sw,360/sh); |
| var dw=sw*scale,dh=sh*scale; |
| var dx=(640-dw)/2,dy=(360-dh)/2; |
| S.ctx.drawImage(el,dx,dy,dw,dh); |
| }}catch(e){{}} |
| }} |
| }}else if(S.clips.length===0){{ |
| S.ctx.fillStyle='#444'; |
| S.ctx.font='14px sans-serif'; |
| S.ctx.textAlign='center'; |
| S.ctx.fillText('ํ์๋ผ์ธ์ ๋ฏธ๋์ด๋ฅผ ์ถ๊ฐํ์ธ์',320,180); |
| }} |
| var audioClips=S.clips.filter(function(c){{ |
| if(c.type!=='audio')return false; |
| var cEnd=c.start+(c.te-c.ts); |
| return t>=c.start&&t<cEnd; |
| }}); |
| audioClips.forEach(function(ac){{ |
| var el=S.els[ac.mid]; |
| if(el){{ |
| var clipT=t-ac.start+ac.ts; |
| if(Math.abs(el.currentTime-clipT)>0.1)el.currentTime=clipT; |
| el.volume=S.muted?0:ac.vol; |
| if(S.playing&&el.paused)el.play().catch(function(){{}}); |
| if(!S.playing&&!el.paused)el.pause(); |
| }} |
| }}); |
| S.clips.forEach(function(c){{ |
| if(c.type!=='audio')return; |
| var cEnd=c.start+(c.te-c.ts); |
| if(t<c.start||t>=cEnd){{ |
| var el=S.els[c.mid]; |
| if(el&&!el.paused)el.pause(); |
| }} |
| }}); |
| if(!vc&&!audioClips.length&&S.clips.length>0){{ |
| S.ctx.fillStyle='#333'; |
| S.ctx.font='12px sans-serif'; |
| S.ctx.textAlign='center'; |
| S.ctx.fillText('์ฌ์ ์์น์ ๋ฏธ๋์ด๊ฐ ์์ต๋๋ค',320,180); |
| }} |
| }} |
| |
| function toggleMute(){{S.muted=!S.muted;document.getElementById('muteBtn').textContent=S.muted?'๐':'๐'}} |
| function setZoom(v){{S.zoom=parseFloat(v);renderTL();updateHead()}} |
| function tlClick(e){{ |
| if(e.target.closest('.clip'))return; |
| var rect=document.getElementById('tlBox').getBoundingClientRect(); |
| var scrollL=document.getElementById('tlBox').scrollLeft; |
| S.time=Math.max(0,Math.min(S.dur||0,(e.clientX-rect.left-50+scrollL)/(S.pps*S.zoom))); |
| updateHead(); |
| drawFrame(); |
| }} |
| |
| function showCtx(x,y){{var m=document.getElementById('ctx');m.style.display='block';m.style.left=x+'px';m.style.top=y+'px'}} |
| function hideCtx(){{document.getElementById('ctx').style.display='none'}} |
| document.addEventListener('click',function(e){{if(!e.target.closest('.ctx-menu'))hideCtx()}}); |
| |
| function exportVideo(){{ |
| if(!S.clips.length){{alert('ํด๋ฆฝ์ ์ถ๊ฐํ์ธ์');return}} |
| S.cancelled=false; |
| document.getElementById('exportModal').style.display='flex'; |
| document.getElementById('exportBar').style.width='0%'; |
| document.getElementById('exportMsg').textContent='FFmpeg ๋ก๋ฉ ์ค...'; |
| loadFFmpeg().then(doExport).catch(function(e){{ |
| document.getElementById('exportMsg').textContent='FFmpeg ๋ก๋ ์คํจ: '+e.message; |
| }}); |
| }} |
| |
| var ffmpeg=null; |
| async function loadFFmpeg(){{ |
| if(ffmpeg)return; |
| var script=document.createElement('script'); |
| script.src='https://cdn.jsdelivr.net/npm/@ffmpeg/ffmpeg@0.12.6/dist/umd/ffmpeg.min.js'; |
| document.head.appendChild(script); |
| await new Promise(function(resolve){{script.onload=resolve}}); |
| var script2=document.createElement('script'); |
| script2.src='https://cdn.jsdelivr.net/npm/@ffmpeg/util@0.12.1/dist/umd/index.min.js'; |
| document.head.appendChild(script2); |
| await new Promise(function(resolve){{script2.onload=resolve}}); |
| ffmpeg=new FFmpegWASM.FFmpeg(); |
| ffmpeg.on('progress',function(p){{ |
| if(p.progress)document.getElementById('exportMsg').textContent='๋ณํ ์ค... '+Math.round(p.progress*100)+'%'; |
| }}); |
| await ffmpeg.load({{ |
| coreURL:'https://cdn.jsdelivr.net/npm/@ffmpeg/core@0.12.4/dist/umd/ffmpeg-core.js', |
| wasmURL:'https://cdn.jsdelivr.net/npm/@ffmpeg/core@0.12.4/dist/umd/ffmpeg-core.wasm' |
| }}); |
| }} |
| |
| async function doExport(){{ |
| var canvas=document.createElement('canvas'); |
| canvas.width=1280;canvas.height=720; |
| var ctx=canvas.getContext('2d'); |
| var stream=canvas.captureStream(30); |
| var opts={{mimeType:'video/webm;codecs=vp8'}}; |
| if(!MediaRecorder.isTypeSupported(opts.mimeType))opts={{mimeType:'video/webm'}}; |
| var rec=new MediaRecorder(stream,opts); |
| var chunks=[]; |
| rec.ondataavailable=function(e){{if(e.data.size>0)chunks.push(e.data)}}; |
| document.getElementById('exportMsg').textContent='๋
นํ ์ค...'; |
| rec.start(100); |
| var dur=S.dur; |
| var start=performance.now(); |
| await new Promise(function(resolve){{ |
| function render(){{ |
| if(S.cancelled){{rec.stop();resolve();return}} |
| var t=(performance.now()-start)/1000; |
| if(t>=dur){{ |
| setTimeout(function(){{rec.stop();setTimeout(resolve,300)}},200); |
| return; |
| }} |
| document.getElementById('exportBar').style.width=(t/dur*50)+'%'; |
| document.getElementById('exportMsg').textContent='๋
นํ ์ค... '+Math.round(t/dur*100)+'%'; |
| ctx.fillStyle='#000'; |
| ctx.fillRect(0,0,1280,720); |
| var vc=getClipAt(t,'visual'); |
| if(vc){{ |
| var el=S.els[vc.mid]; |
| if(el){{ |
| if(vc.type==='video')el.currentTime=t-vc.start+vc.ts; |
| try{{ |
| var sw=el.videoWidth||el.naturalWidth||el.width||1280; |
| var sh=el.videoHeight||el.naturalHeight||el.height||720; |
| var scale=Math.min(1280/sw,720/sh); |
| var dw=sw*scale,dh=sh*scale; |
| ctx.drawImage(el,(1280-dw)/2,(720-dh)/2,dw,dh); |
| }}catch(e){{}} |
| }} |
| }} |
| requestAnimationFrame(render); |
| }} |
| requestAnimationFrame(render); |
| }}); |
| if(S.cancelled)return; |
| var webmBlob=new Blob(chunks,{{type:'video/webm'}}); |
| if(webmBlob.size<1000){{document.getElementById('exportMsg').textContent='๋
นํ ์คํจ';return}} |
| document.getElementById('exportBar').style.width='50%'; |
| document.getElementById('exportMsg').textContent='MP4 ๋ณํ ์ค...'; |
| try{{ |
| var webmData=new Uint8Array(await webmBlob.arrayBuffer()); |
| await ffmpeg.writeFile('input.webm',webmData); |
| await ffmpeg.exec(['-i','input.webm','-c:v','libx264','-preset','fast','-crf','23','-c:a','aac','-movflags','+faststart','output.mp4']); |
| var mp4Data=await ffmpeg.readFile('output.mp4'); |
| var mp4Blob=new Blob([mp4Data],{{type:'video/mp4'}}); |
| document.getElementById('exportBar').style.width='100%'; |
| document.getElementById('exportMsg').textContent='์๋ฃ! ('+Math.round(mp4Blob.size/1024)+'KB)'; |
| var a=document.createElement('a'); |
| a.href=URL.createObjectURL(mp4Blob); |
| a.download='video_'+Date.now()+'.mp4'; |
| a.click(); |
| await ffmpeg.deleteFile('input.webm'); |
| await ffmpeg.deleteFile('output.mp4'); |
| }}catch(e){{ |
| console.error(e); |
| document.getElementById('exportMsg').textContent='MP4 ๋ณํ ์คํจ, WebM์ผ๋ก ๋ค์ด๋ก๋'; |
| var a=document.createElement('a'); |
| a.href=URL.createObjectURL(webmBlob); |
| a.download='video_'+Date.now()+'.webm'; |
| a.click(); |
| }} |
| }} |
| |
| function cancelExport(){{S.cancelled=true;document.getElementById('exportModal').style.display='none'}} |
| |
| document.addEventListener('keydown',function(e){{ |
| if(e.target.tagName==='INPUT')return; |
| if(e.code==='Space'){{e.preventDefault();togglePlay()}} |
| else if(e.code==='Delete'){{e.preventDefault();delClip()}} |
| else if(e.code==='ArrowLeft'){{seek(S.time-0.1)}} |
| else if(e.code==='ArrowRight'){{seek(S.time+0.1)}} |
| }}); |
| |
| init(); |
| renderTL(); |
| stat('์ค๋น๋จ'); |
| var initData={media_data}; |
| if(initData&&initData.length)initData.forEach(function(m){{addMedia(m.name,m.type,m.dataUrl)}}); |
| </script> |
| </body> |
| </html>''' |
|
|
| def process_file(files): |
| if not files: |
| return [] |
| results = [] |
| file_list = files if isinstance(files, list) else [files] |
| for f in file_list: |
| if not f: |
| continue |
| path = f.name if hasattr(f, 'name') else f |
| name = os.path.basename(path) |
| ext = name.lower().split('.')[-1] |
| if ext in ['mp4', 'webm', 'mov', 'avi', 'mkv']: |
| t, m = 'video', f'video/{ext}' |
| elif ext in ['jpg', 'jpeg', 'png', 'gif', 'webp']: |
| t, m = 'image', f'image/{ext}' |
| elif ext in ['mp3', 'wav', 'ogg', 'm4a', 'aac']: |
| t, m = 'audio', f'audio/{ext}' |
| else: |
| continue |
| with open(path, 'rb') as fp: |
| d = base64.b64encode(fp.read()).decode() |
| results.append({'name': name, 'type': t, 'dataUrl': f'data:{m};base64,{d}'}) |
| return results |
|
|
| def make_iframe(data): |
| j = json.dumps(data, ensure_ascii=False) |
| h = get_editor_html(j).replace("'", "'") |
| return f"<iframe srcdoc='{h}' style='width:100%;height:750px;border:none;border-radius:10px'></iframe>" |
|
|
| with gr.Blocks() as demo: |
| gr.Markdown("## ๐ฌ Video Editor") |
| f = gr.File(label="๐ ํ์ผ ์
๋ก๋", file_count="multiple", file_types=["video", "image", "audio"]) |
| e = gr.HTML(value=make_iframe([])) |
| f.change(fn=lambda x: make_iframe(process_file(x)), inputs=[f], outputs=[e]) |
|
|
| if __name__ == "__main__": |
| demo.launch() |
