mirror of
https://github.com/zhw2590582/ArtPlayer.git
synced 2026-10-08 19:06:15 -08:00
Harvey Zack
c911928166
- Created a new documentation file for the danmuku plugin with interactive code execution. - Added comprehensive i18n setup instructions, including default language settings, language imports, and examples for adding and modifying languages. - Introduced a test file to verify the integration of the danmuku plugin.
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workletLoaded = true;\n }\n gainNode = audioCtx.createGain();\n gainNode.gain.value = 1;\n recorderNode = new AudioWorkletNode(audioCtx, 'recorder-processor');\n recorderNode.port.onmessage = (event)=>{\n bufferChunks.push(new Float32Array(event.data));\n };\n audioSource.connect(recorderNode);\n audioSource.connect(gainNode);\n gainNode.connect(audioCtx.destination);\n const CHUNK_SAMPLES = sampleRate * (interval / 1000);\n timer = setInterval(async ()=>{\n if (bufferChunks.length === 0) return;\n let accumulated = new Float32Array(0);\n while(accumulated.length < CHUNK_SAMPLES && bufferChunks.length){\n const next = bufferChunks.shift();\n const tmp = new Float32Array(accumulated.length + next.length);\n tmp.set(accumulated, 0);\n tmp.set(next, accumulated.length);\n accumulated = tmp;\n }\n if (accumulated.length < CHUNK_SAMPLES) return;\n const chunkToSend = accumulated.slice(0, CHUNK_SAMPLES);\n const pcm = floatTo16BitPCM(chunkToSend);\n const wav = pcmToWav(pcm, sampleRate);\n const subtitle = await onAudioChunk({\n pcm,\n wav\n });\n append(subtitle);\n }, interval);\n started = true;\n } catch (err) {\n console.error('[artplayerPluginAsr] Initialization failed:', err);\n await stopCapture();\n }\n }\n async function stopCapture() {\n if (!started) return;\n started = false;\n clearInterval(timer);\n timer = null;\n if (recorderNode) {\n recorderNode.disconnect();\n recorderNode.port.onmessage = null;\n recorderNode = null;\n }\n if (gainNode) {\n gainNode.disconnect();\n gainNode = null;\n }\n bufferChunks = [];\n }\n async function destroy() {\n await stopCapture();\n if (mediaStreamSource) {\n mediaStreamSource.disconnect();\n mediaStreamSource = null;\n }\n if (sourceNode) {\n sourceNode.disconnect();\n sourceNode = null;\n }\n if (mediaStream) {\n mediaStream.getTracks().forEach((track)=>track.stop());\n mediaStream = null;\n }\n if (audioCtx) {\n await audioCtx.close();\n audioCtx = null;\n }\n workletLoaded = false;\n }\n art.on('video:volumechange', ()=>{\n if (gainNode) gainNode.gain.value = art.volume;\n });\n art.on('play', startCapture);\n art.on('pause', stopCapture);\n art.on('destroy', destroy);\n return {\n name: 'artplayerPluginAsr',\n stop: destroy,\n hide,\n append\n };\n };\n}\nif (typeof document !== 'undefined') {\n if (!document.getElementById('artplayer-plugin-asr')) {\n const $style = document.createElement('style');\n $style.id = 'artplayer-plugin-asr';\n $style.textContent = (0, _styleLessDefault.default);\n document.head.appendChild($style);\n }\n}\nif (typeof window !== 'undefined') window.artplayerPluginAsr = artplayerPluginAsr;\n\n},{\"bundle-text:./style.less\":\"dKHY3\",\"@parcel/transformer-js/src/esmodule-helpers.js\":\"5lQoW\"}],\"dKHY3\":[function(require,module,exports,__globalThis) {\nmodule.exports = \".art-video-player .art-layer-asr{z-index:150;justify-content:end;gap:var(--art-subtitle-gap);padding:0 2%;padding-bottom:var(--art-subtitle-bottom);transition:padding-bottom var(--art-transition-duration)ease;text-shadow:var(--art-subtitle-border)1px 0 1px,var(--art-subtitle-border)0 1px 1px,var(--art-subtitle-border)-1px 0 1px,var(--art-subtitle-border)0 -1px 1px,var(--art-subtitle-border)1px 1px 1px,var(--art-subtitle-border)-1px -1px 1px,var(--art-subtitle-border)1px -1px 1px,var(--art-subtitle-border)-1px 1px 1px;flex-direction:column;font-size:1rem;display:flex;position:absolute;inset:0;pointer-events:none!important}.art-video-player.art-control-show .art-layer-asr{padding-bottom:calc(var(--art-control-height) + var(--art-subtitle-bottom))}\";\n\n},{}],\"5lQoW\":[function(require,module,exports,__globalThis) {\nexports.interopDefault = function(a) {\n return a && a.__esModule ? a : {\n default: a\n };\n};\nexports.defineInteropFlag = function(a) {\n Object.defineProperty(a, '__esModule', {\n value: true\n });\n};\nexports.exportAll = function(source, dest) {\n Object.keys(source).forEach(function(key) {\n if (key === 'default' || key === '__esModule' || Object.prototype.hasOwnProperty.call(dest, key)) return;\n Object.defineProperty(dest, key, {\n enumerable: true,\n get: function() {\n return source[key];\n }\n });\n });\n return dest;\n};\nexports.export = function(dest, destName, get) {\n Object.defineProperty(dest, destName, {\n enumerable: true,\n get: get\n });\n};\n\n},{}]},[\"40eeC\"], \"40eeC\", \"parcelRequire4dc0\", {})\nlet {default: _default, } = parcelRequire4dc0(\"40eeC\");\nexport {_default as default, };\n\n//# sourceMappingURL=index.js.map\n","import style from 'bundle-text:./style.less'\n\nexport default function artplayerPluginAsr(option = {}) {\n const {\n length = 3,\n interval = 100,\n sampleRate = 16000,\n autoHideTimeout = 10000,\n onAudioChunk = () => null,\n } = option\n\n return (art) => {\n let started = false\n let audioCtx = null\n let sourceNode = null\n let recorderNode = null\n let gainNode = null\n let bufferChunks = []\n let timer = null\n let workletLoaded = false\n let hideTimer = null\n let mediaStream = null\n let mediaStreamSource = null\n\n const $asr = art.layers.add({\n name: 'asr',\n html: '',\n })\n\n function splitByPunctuation(text) {\n return (\n text\n\n .split(/(?<=[、。！？!?.])\\s*/u)\n .map(s => s.trim())\n .filter(Boolean)\n .slice(-length)\n )\n }\n\n function hide() {\n $asr.style.display = 'none'\n }\n\n function append(subtitle) {\n if (typeof subtitle !== 'string')\n return\n clearTimeout(hideTimer)\n hideTimer = setTimeout(hide, autoHideTimeout)\n $asr.style.display = ''\n $asr.innerHTML = splitByPunctuation(subtitle)\n .map(line => `<div class=\"art-asr-line\">${line}</div>`)\n .join('')\n }\n\n const recorderProcessorCode = `\n class RecorderProcessor extends AudioWorkletProcessor {\n process(inputs) {\n const input = inputs[0];\n if (input && input[0]) {\n this.port.postMessage(input[0]);\n }\n return true;\n }\n }\n registerProcessor('recorder-processor', RecorderProcessor);\n `\n\n const createWorkletBlobUrl = () => {\n const blob = new Blob([recorderProcessorCode], { type: 'application/javascript' })\n return URL.createObjectURL(blob)\n }\n\n function floatTo16BitPCM(float32Array) {\n const len = float32Array.length\n const buffer = new ArrayBuffer(len * 2)\n const view = new DataView(buffer)\n for (let i = 0; i < len; i++) {\n const s = Math.max(-1, Math.min(1, float32Array[i]))\n view.setInt16(i * 2, s < 0 ? s * 0x8000 : s * 0x7FFF, true)\n }\n return buffer\n }\n\n function pcmToWav(pcmBuffer, sampleRate) {\n const pcmLength = pcmBuffer.byteLength\n const wavBuffer = new ArrayBuffer(44 + pcmLength)\n const view = new DataView(wavBuffer)\n\n const writeString = (offset, str) => {\n for (let i = 0; i < str.length; i++) {\n view.setUint8(offset + i, str.charCodeAt(i))\n }\n }\n\n writeString(0, 'RIFF')\n view.setUint32(4, 36 + pcmLength, true)\n writeString(8, 'WAVE')\n writeString(12, 'fmt ')\n view.setUint32(16, 16, true)\n view.setUint16(20, 1, true)\n view.setUint16(22, 1, true)\n view.setUint32(24, sampleRate, true)\n view.setUint32(28, sampleRate * 2, true)\n view.setUint16(32, 2, true)\n view.setUint16(34, 16, true)\n writeString(36, 'data')\n view.setUint32(40, pcmLength, true)\n\n new Uint8Array(wavBuffer).set(new Uint8Array(pcmBuffer), 44)\n\n return wavBuffer\n }\n\n async function setupAudioContext() {\n if (audioCtx)\n return audioCtx\n audioCtx = new (window.AudioContext || window.webkitAudioContext)({ sampleRate })\n if (audioCtx.state === 'suspended')\n await audioCtx.resume()\n return audioCtx\n }\n\n async function setupAudioSource() {\n if (!sourceNode && art.video) {\n try {\n sourceNode = audioCtx.createMediaElementSource(art.video)\n return sourceNode\n }\n catch (err) {\n console.warn('[artplayerPluginAsr] Direct connection failed:', err)\n }\n }\n\n try {\n if (!mediaStream) {\n mediaStream = await captureAudioFromVideo(art.video)\n }\n if (mediaStream) {\n mediaStreamSource = audioCtx.createMediaStreamSource(mediaStream)\n return mediaStreamSource\n }\n }\n catch (err) {\n console.warn('[artplayerPluginAsr] MediaStream fallback failed:', err)\n }\n\n return null\n }\n\n async function captureAudioFromVideo(videoElement) {\n try {\n if (videoElement.captureStream)\n return videoElement.captureStream()\n if (videoElement.mozCaptureStream)\n return videoElement.mozCaptureStream()\n console.warn('[artplayerPluginAsr] captureStream not supported')\n return null\n }\n catch (err) {\n console.warn('[artplayerPluginAsr] Error capturing stream:', err)\n return null\n }\n }\n\n async function startCapture() {\n if (started)\n return\n\n try {\n await setupAudioContext()\n const audioSource = await setupAudioSource()\n if (!audioSource)\n throw new Error('Could not establish audio source')\n\n if (!workletLoaded) {\n const blobUrl = createWorkletBlobUrl()\n await audioCtx.audioWorklet.addModule(blobUrl)\n URL.revokeObjectURL(blobUrl)\n workletLoaded = true\n }\n\n gainNode = audioCtx.createGain()\n gainNode.gain.value = 1\n recorderNode = new AudioWorkletNode(audioCtx, 'recorder-processor')\n recorderNode.port.onmessage = (event) => {\n bufferChunks.push(new Float32Array(event.data))\n }\n audioSource.connect(recorderNode)\n audioSource.connect(gainNode)\n gainNode.connect(audioCtx.destination)\n\n const CHUNK_SAMPLES = sampleRate * (interval / 1000)\n timer = setInterval(async () => {\n if (bufferChunks.length === 0)\n return\n\n let accumulated = new Float32Array(0)\n while (accumulated.length < CHUNK_SAMPLES && bufferChunks.length) {\n const next = bufferChunks.shift()\n const tmp = new Float32Array(accumulated.length + next.length)\n tmp.set(accumulated, 0)\n tmp.set(next, accumulated.length)\n accumulated = tmp\n }\n\n if (accumulated.length < CHUNK_SAMPLES)\n return\n\n const chunkToSend = accumulated.slice(0, CHUNK_SAMPLES)\n const pcm = floatTo16BitPCM(chunkToSend)\n const wav = pcmToWav(pcm, sampleRate)\n const subtitle = await onAudioChunk({ pcm, wav })\n append(subtitle)\n }, interval)\n\n started = true\n }\n catch (err) {\n console.error('[artplayerPluginAsr] Initialization failed:', err)\n await stopCapture()\n }\n }\n\n async function stopCapture() {\n if (!started)\n return\n started = false\n\n clearInterval(timer)\n timer = null\n\n if (recorderNode) {\n recorderNode.disconnect()\n recorderNode.port.onmessage = null\n recorderNode = null\n }\n\n if (gainNode) {\n gainNode.disconnect()\n gainNode = null\n }\n\n bufferChunks = []\n }\n\n async function destroy() {\n await stopCapture()\n\n if (mediaStreamSource) {\n mediaStreamSource.disconnect()\n mediaStreamSource = null\n }\n\n if (sourceNode) {\n sourceNode.disconnect()\n sourceNode = null\n }\n\n if (mediaStream) {\n mediaStream.getTracks().forEach(track => track.stop())\n mediaStream = null\n }\n\n if (audioCtx) {\n await audioCtx.close()\n audioCtx = null\n }\n\n workletLoaded = false\n }\n\n art.on('video:volumechange', () => {\n if (gainNode) {\n gainNode.gain.value = art.volume\n }\n })\n\n art.on('play', startCapture)\n art.on('pause', stopCapture)\n art.on('destroy', destroy)\n\n return {\n name: 'artplayerPluginAsr',\n stop: destroy,\n hide,\n append,\n }\n }\n}\n\nif (typeof document !== 'undefined') {\n if (!document.getElementById('artplayer-plugin-asr')) {\n const $style = document.createElement('style')\n $style.id = 'artplayer-plugin-asr'\n $style.textContent = style\n document.head.appendChild($style)\n }\n}\n\nif (typeof window !== 'undefined') {\n window.artplayerPluginAsr = artplayerPluginAsr\n}\n","module.exports = \"704cf673cb407483\";","exports.interopDefault = function (a) {\n return a && a.__esModule ? a : {default: a};\n};\n\nexports.defineInteropFlag = function (a) {\n Object.defineProperty(a, '__esModule', {value: true});\n};\n\nexports.exportAll = function (source, dest) {\n Object.keys(source).forEach(function (key) {\n if (\n key === 'default' ||\n key === '__esModule' ||\n Object.prototype.hasOwnProperty.call(dest, key)\n ) {\n return;\n }\n\n Object.defineProperty(dest, key, {\n enumerable: true,\n get: function () {\n return source[key];\n },\n });\n });\n\n return dest;\n};\n\nexports.export = function (dest, destName, get) {\n Object.defineProperty(dest, destName, {\n enumerable: true,\n get: get,\n });\n};\n"],"names":["modules","entry","mainEntry","parcelRequireName","externals","distDir","publicUrl","devServer","globalObject","globalThis","self","window","global","previousRequire","importMap","i","cache","nodeRequire","module","require","bind","newRequire","name","jumped","currentRequire","err","Error","code","localRequire","resolve","x","id","Module","call","exports","res","isParcelRequire","moduleName","bundle","parent","register","Object","defineProperty","get","length","mainExports","define","amd","__globalThis","parcelHelpers","defineInteropFlag","export","artplayerPluginAsr","_styleLess","_styleLessDefault","interopDefault","option","interval","sampleRate","autoHideTimeout","onAudioChunk","art","started","audioCtx","sourceNode","recorderNode","gainNode","bufferChunks","timer","workletLoaded","hideTimer","mediaStream","mediaStreamSource","$asr","layers","add","html","hide","style","display","append","subtitle","clearTimeout","setTimeout","innerHTML","splitByPunctuation","text","split","map","s","trim","filter","Boolean","slice","line","join","recorderProcessorCode","setupAudioContext","AudioContext","webkitAudioContext","state","resume","setupAudioSource","video","createMediaElementSource","console","warn","captureAudioFromVideo","createMediaStreamSource","videoElement","captureStream","mozCaptureStream","startCapture","audioSource","blobUrl","createWorkletBlobUrl","blob","Blob","type","URL","createObjectURL","audioWorklet","addModule","revokeObjectURL","createGain","gain","value","AudioWorkletNode","port","onmessage","event","push","Float32Array","data","connect","destination","CHUNK_SAMPLES","setInterval","accumulated","next","shift","tmp","set","chunkToSend","pcm","floatTo16BitPCM","float32Array","len","buffer","ArrayBuffer","view","DataView","Math","max","min","setInt16","wav","pcmToWav","pcmBuffer","pcmLength","byteLength","wavBuffer","writeString","offset","str","setUint8","charCodeAt","setUint32","setUint16","Uint8Array","error","stopCapture","clearInterval","disconnect","destroy","getTracks","forEach","track","stop","close","on","volume","document","getElementById","$style","createElement","textContent","default","head","appendChild","a","__esModule","exportAll","source","dest","keys","key","prototype","hasOwnProperty","enumerable","destName","_default","parcelRequire4dc0"],"version":3,"file":"index.js.map"} |