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refactor(asr): [PKG-ASR-03] own typed audio capture and playback lifetimes
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Harvey Zhao committed
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* (c) 2017-2026 Harvey Zhao
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* Released under the MIT License.
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*/
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!function(t,e){"object"===typeof exports&&"undefined"!==typeof module?module.exports=e():"function"==typeof define&&define.amd?(t.artplayerPluginAsr=e(),define(function(){return t.artplayerPluginAsr})):(t="undefined"!==typeof globalThis?globalThis:t||self).artplayerPluginAsr=e()}(this,function(){"use strict";if("undefined"!==typeof document&&!document.getElementById("artplayer-plugin-asr")){const t=document.createElement("style");t.id="artplayer-plugin-asr",t.textContent=".art-video-player .art-layer-asr{pointer-events:none!important;position:absolute;z-index:150;inset:0;display:flex;flex-direction:column;justify-content:end;padding:0 2%;font-size:1rem;gap:var(--art-subtitle-gap);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}.art-video-player.art-control-show .art-layer-asr{padding-bottom:calc(var(--art-control-height) + var(--art-subtitle-bottom))}",document.head.appendChild(t)}return function(t={}){const{length:e=3,interval:n=100,sampleRate:r=16e3,autoHideTimeout:a=1e4,onAudioChunk:o=()=>null}=t;return t=>{let i=!1,l=null,s=null,u=null,c=null,d=[],p=null,f=!1,y=null,m=null,g=null;const h=t.layers.add({name:"asr",html:""});function w(){h.style.display="none"}function b(t){var n;"string"===typeof t&&(clearTimeout(y),y=setTimeout(w,a),h.style.display="",h.innerHTML=(n=t,n.split(/(?<=[\u3001\u3002\uff01\uff1f!?.])\s*/u).map(t=>t.trim()).filter(Boolean).slice(-e)).map(t=>`<div class="art-asr-line">${t}</div>`).join(""))}async function v(){if(!s&&t.video)try{return s=l.createMediaElementSource(t.video),s}catch(e){console.warn("[artplayerPluginAsr] Direct connection failed:",e)}try{if(m||(m=await async function(t){try{return t.captureStream?t.captureStream():t.mozCaptureStream?t.mozCaptureStream():(console.warn("[artplayerPluginAsr] captureStream not supported"),null)}catch(e){return console.warn("[artplayerPluginAsr] Error capturing stream:",e),null}}(t.video)),m)return g=l.createMediaStreamSource(m),g}catch(e){console.warn("[artplayerPluginAsr] MediaStream fallback failed:",e)}return null}async function x(){i&&(i=!1,clearInterval(p),p=null,u&&(u.disconnect(),u.port.onmessage=null,u=null),c&&(c.disconnect(),c=null),d=[])}async function A(){await x(),g&&(g.disconnect(),g=null),s&&(s.disconnect(),s=null),m&&(m.getTracks().forEach(t=>t.stop()),m=null),l&&(await l.close(),l=null),f=!1}return t.on("video:volumechange",()=>{c&&(c.gain.value=t.volume)}),t.on("play",async function(){if(!i)try{await async function(){return l||(l=new(window.AudioContext||window.webkitAudioContext)({sampleRate:r}),"suspended"===l.state&&await l.resume(),l)}();const t=await v();if(!t)throw new Error("Could not establish audio source");if(!f){const t=(()=>{const t=new Blob(["\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 "],{type:"application/javascript"});return URL.createObjectURL(t)})();await l.audioWorklet.addModule(t),URL.revokeObjectURL(t),f=!0}c=l.createGain(),c.gain.value=1,u=new AudioWorkletNode(l,"recorder-processor"),u.port.onmessage=t=>{d.push(new Float32Array(t.data))},t.connect(u),t.connect(c),c.connect(l.destination);const e=r*(n/1e3);p=setInterval(async()=>{if(0===d.length)return;let t=new Float32Array(0);for(;t.length<e&&d.length;){const e=d.shift(),n=new Float32Array(t.length+e.length);n.set(t,0),n.set(e,t.length),t=n}if(t.length<e)return;const n=function(t){const e=t.length,n=new ArrayBuffer(2*e),r=new DataView(n);for(let a=0;a<e;a++){const e=Math.max(-1,Math.min(1,t[a]));r.setInt16(2*a,e<0?32768*e:32767*e,!0)}return n}(t.slice(0,e)),a=function(t,e){const n=t.byteLength,r=new ArrayBuffer(44+n),a=new DataView(r),o=(t,e)=>{for(let n=0;n<e.length;n++)a.setUint8(t+n,e.charCodeAt(n))};return o(0,"RIFF"),a.setUint32(4,36+n,!0),o(8,"WAVE"),o(12,"fmt "),a.setUint32(16,16,!0),a.setUint16(20,1,!0),a.setUint16(22,1,!0),a.setUint32(24,e,!0),a.setUint32(28,2*e,!0),a.setUint16(32,2,!0),a.setUint16(34,16,!0),o(36,"data"),a.setUint32(40,n,!0),new Uint8Array(r).set(new Uint8Array(t),44),r}(n,r);b(await o({pcm:n,wav:a}))},n),i=!0}catch(t){console.error("[artplayerPluginAsr] Initialization failed:",t),await x()}}),t.on("pause",x),t.on("destroy",A),{name:"artplayerPluginAsr",stop:A,hide:w,append:b}}}});
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!function(t,e){"object"===typeof exports&&"undefined"!==typeof module?module.exports=e():"function"==typeof define&&define.amd?(t.artplayerPluginAsr=e(),define(function(){return t.artplayerPluginAsr})):(t="undefined"!==typeof globalThis?globalThis:t||self).artplayerPluginAsr=e()}(this,function(){"use strict";class t{constructor(t,e){this.video=t,this.sampleRate=e,this.closed=!1,this.direct=!1,this.workletLoaded=!1}assertOpen(){if(this.closed)throw new Error("Audio capture was closed")}revokeWorklet(){void 0!==this.blobUrl&&(URL.revokeObjectURL(this.blobUrl),this.blobUrl=void 0)}async initialize(){this.assertOpen();const t=window,e=window.AudioContext||t.webkitAudioContext;if(!e)throw new Error("AudioContext is not supported");const i=this.context??(this.context=new e({sampleRate:this.sampleRate}));if("suspended"===i.state&&await i.resume(),this.assertOpen(),!this.workletLoaded){this.blobUrl=URL.createObjectURL(new Blob(["\nclass 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}\nregisterProcessor('recorder-processor', RecorderProcessor);\n"],{type:"application/javascript"}));try{await i.audioWorklet.addModule(this.blobUrl),this.workletLoaded=!0}finally{this.revokeWorklet()}}if(this.assertOpen(),!this.source)try{this.source=i.createMediaElementSource(this.video),this.direct=!0}catch(s){console.warn("[artplayerPluginAsr] Direct connection failed:",s);const t=this.video.captureStream||this.video.mozCaptureStream;if(!t)throw new Error("Could not establish audio source");this.stream=t.call(this.video),this.source=i.createMediaStreamSource(this.stream)}}prepare(){return this.preparation??(this.preparation=this.initialize().catch(t=>{throw this.preparation=void 0,t})),this.preparation}get ownsMediaConnection(){return this.direct}idle(){const t=this.gain;this.disconnect(),this.direct&&this.context&&this.source&&(this.gain=t||this.context.createGain(),t||(this.gain.gain.value=1),this.source.connect(this.gain),this.gain.connect(this.context.destination))}connect(t){this.assertOpen();const e=this.context,i=this.source;if(!e||!i)throw new Error("Audio capture is not prepared");const s=this.gain;this.disconnect();const n=this.gain=s||e.createGain();s||(n.gain.value=1);const r=this.recorder=new AudioWorkletNode(e,"recorder-processor");r.port.onmessage=e=>{this.closed||this.recorder!==r||t(e.data)},i.connect(r),i.connect(n),n.connect(e.destination)}volume(t){this.gain&&(this.gain.gain.value=t)}disconnect(){this.recorder&&(this.recorder.port.onmessage=null,this.recorder.disconnect(),this.recorder=void 0),this.gain?.disconnect(),this.gain=void 0,this.source?.disconnect()}async close(){if(this.closed)return;this.closed=!0,this.disconnect(),this.revokeWorklet(),this.stream?.getTracks().forEach(t=>t.stop()),this.stream=void 0;const t=this.context;this.context=void 0,this.source=void 0,t&&"closed"!==t.state&&await t.close()}}class e{constructor(){this.offset=0,this.size=0}get length(){return this.size}push(t){if(0===t.length)return;const e={samples:new Float32Array(t)};this.tail?this.tail.next=e:this.head=e,this.tail=e,this.size+=t.length}take(t){if(!Number.isSafeInteger(t)||t<=0)throw new RangeError("Sample count must be a positive safe integer");if(t>this.size)return null;const e=new Float32Array(t);let i=0;for(;this.head&&i<t;){const s=this.head.samples,n=Math.min(s.length-this.offset,t-i);e.set(s.subarray(this.offset,this.offset+n),i),i+=n,this.offset+=n,this.offset===s.length&&(this.head=this.head.next,this.offset=0)}return this.head||(this.tail=void 0),this.size-=t,e}clear(){this.head=void 0,this.tail=void 0,this.offset=0,this.size=0}}class i{constructor(t,i,s){this.video=t,this.options=i,this.append=s,this.queue=new e,this.closing=Promise.resolve(),this.running=!1,this.terminal=!1,this.epoch=0}reset(){this.epoch++,this.pending=void 0,this.queue.clear()}pause(){this.reset(),this.running=!1,clearInterval(this.timer),this.timer=void 0,this.starting=void 0,this.graph?.idle()}restart(){const t=this.running||Boolean(this.starting);return this.pause(),this.graph&&!this.graph.ownsMediaConnection?this.stop().then(()=>t?this.start():void 0):t?this.start():Promise.resolve()}start(){if(this.terminal||this.running)return Promise.resolve();if(this.starting)return this.starting;const e=this.epoch,i=()=>!this.terminal&&this.epoch===e,s=(async()=>{if(await this.closing,!i())return;const{sampleRate:e,interval:s}=this.options,n=Math.floor(e*s/1e3);if(!Number.isSafeInteger(n)||n<1||!Number.isFinite(s)||s<=0)throw new Error("Audio chunk length must be positive and finite");const r=this.graph??(this.graph=new t(this.video,e));await r.prepare(),i()?(r.connect(t=>{if(this.running&&this.graph===r)return this.queue.length+t.length>Math.max(60*e,2*n)?(console.error("[artplayerPluginAsr] Audio callback backlog exceeded its capture limit"),void this.pause()):void this.queLine truncated
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@@ -4,4 +4,4 @@
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* (c) 2017-2026 Harvey Zhao
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* Released under the MIT License.
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*/
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!function(t,e){"object"===typeof exports&&"undefined"!==typeof module?module.exports=e():"function"==typeof define&&define.amd?(t.artplayerPluginAsr=e(),define(function(){return t.artplayerPluginAsr})):(t="undefined"!==typeof globalThis?globalThis:t||self).artplayerPluginAsr=e()}(this,function(){"use strict";var t=(t,e,n)=>new Promise((r,o)=>{var a=t=>{try{l(n.next(t))}catch(e){o(e)}},i=t=>{try{l(n.throw(t))}catch(e){o(e)}},l=t=>t.done?r(t.value):Promise.resolve(t.value).then(a,i);l((n=n.apply(t,e)).next())});if("undefined"!==typeof document&&!document.getElementById("artplayer-plugin-asr")){const t=document.createElement("style");t.id="artplayer-plugin-asr",t.textContent=".art-video-player .art-layer-asr{pointer-events:none!important;position:absolute;z-index:150;inset:0;display:flex;flex-direction:column;justify-content:end;padding:0 2%;font-size:1rem;gap:var(--art-subtitle-gap);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}.art-video-player.art-control-show .art-layer-asr{padding-bottom:calc(var(--art-control-height) + var(--art-subtitle-bottom))}",document.head.appendChild(t)}return function(e={}){const{length:n=3,interval:r=100,sampleRate:o=16e3,autoHideTimeout:a=1e4,onAudioChunk:i=()=>null}=e;return e=>{let l=!1,s=null,u=null,c=null,d=null,p=[],f=null,y=!1,m=null,h=null,g=null;const v=e.layers.add({name:"asr",html:""});function b(){v.style.display="none"}function x(t){var e;"string"===typeof t&&(clearTimeout(m),m=setTimeout(b,a),v.style.display="",v.innerHTML=(e=t,e.split(new RegExp("(?<=[\u3001\u3002\uff01\uff1f!?.])\\s*","u")).map(t=>t.trim()).filter(Boolean).slice(-n)).map(t=>`<div class="art-asr-line">${t}</div>`).join(""))}function w(){return t(this,null,function*(){if(!u&&e.video)try{return u=s.createMediaElementSource(e.video),u}catch(n){console.warn("[artplayerPluginAsr] Direct connection failed:",n)}try{if(h||(h=yield function(e){return t(this,null,function*(){try{return e.captureStream?e.captureStream():e.mozCaptureStream?e.mozCaptureStream():(console.warn("[artplayerPluginAsr] captureStream not supported"),null)}catch(n){return console.warn("[artplayerPluginAsr] Error capturing stream:",n),null}})}(e.video)),h)return g=s.createMediaStreamSource(h),g}catch(n){console.warn("[artplayerPluginAsr] MediaStream fallback failed:",n)}return null})}function A(){return t(this,null,function*(){l&&(l=!1,clearInterval(f),f=null,c&&(c.disconnect(),c.port.onmessage=null,c=null),d&&(d.disconnect(),d=null),p=[])})}function U(){return t(this,null,function*(){yield A(),g&&(g.disconnect(),g=null),u&&(u.disconnect(),u=null),h&&(h.getTracks().forEach(t=>t.stop()),h=null),s&&(yield s.close(),s=null),y=!1})}return e.on("video:volumechange",()=>{d&&(d.gain.value=e.volume)}),e.on("play",function(){return t(this,null,function*(){if(!l)try{yield function(){return t(this,null,function*(){return s||(s=new(window.AudioContext||window.webkitAudioContext)({sampleRate:o}),"suspended"===s.state&&(yield s.resume()),s)})}();const e=yield w();if(!e)throw new Error("Could not establish audio source");if(!y){const t=(()=>{const t=new Blob(["\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 "],{type:"application/javascript"});return URL.createObjectURL(t)})();yield s.audioWorklet.addModule(t),URL.revokeObjectURL(t),y=!0}d=s.createGain(),d.gain.value=1,c=new AudioWorkletNode(s,"recorder-processor"),c.port.onmessage=t=>{p.push(new Float32Array(t.data))},e.connect(c),e.connect(d),d.connect(s.destination);const n=o*(r/1e3);f=setInterval(()=>t(null,null,function*(){if(0===p.length)return;let t=new Float32Array(0);for(;t.length<n&&p.length;){const e=p.shift(),n=new Float32Array(t.length+e.length);n.set(t,0),n.set(e,t.length),t=n}if(t.length<n)return;const e=function(t){const e=t.length,n=new ArrayBuffer(2*e),r=new DataView(n);for(let o=0;o<e;o++){const e=Math.max(-1,Math.min(1,t[o]));r.setInt16(2*o,e<0?32768*e:32767*e,!0)}return n}(t.slice(0,n)),r=function(t,e){const n=t.byteLength,r=new ArrayBuffer(44+n),o=new DataView(r),a=(t,e)=>{for(let n=0;n<e.length;n++)o.setUint8(t+n,e.charCodeAt(n))};return a(0,"RIFF"),o.setUint32(4,36+n,!0),a(8,"WAVE"),a(12,"fmt "),o.setUint32(16,16,!0),o.setUint16(20,1,!0),o.setUint16(22,1,!0),o.setUint32(24,e,!0),o.setUint32(28,2*e,!0),o.setUint16(32,2,!0),o.setUintLine truncated
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!function(t,e){"object"===typeof exports&&"undefined"!==typeof module?module.exports=e():"function"==typeof define&&define.amd?(t.artplayerPluginAsr=e(),define(function(){return t.artplayerPluginAsr})):(t="undefined"!==typeof globalThis?globalThis:t||self).artplayerPluginAsr=e()}(this,function(){"use strict";var t=(t,e,i)=>new Promise((s,n)=>{var r=t=>{try{a(i.next(t))}catch(e){n(e)}},o=t=>{try{a(i.throw(t))}catch(e){n(e)}},a=t=>t.done?s(t.value):Promise.resolve(t.value).then(r,o);a((i=i.apply(t,e)).next())});class e{constructor(t,e){this.video=t,this.sampleRate=e,this.closed=!1,this.direct=!1,this.workletLoaded=!1}assertOpen(){if(this.closed)throw new Error("Audio capture was closed")}revokeWorklet(){void 0!==this.blobUrl&&(URL.revokeObjectURL(this.blobUrl),this.blobUrl=void 0)}initialize(){return t(this,null,function*(){var t;this.assertOpen();const e=window,i=window.AudioContext||e.webkitAudioContext;if(!i)throw new Error("AudioContext is not supported");const s=null!=(t=this.context)?t:this.context=new i({sampleRate:this.sampleRate});if("suspended"===s.state&&(yield s.resume()),this.assertOpen(),!this.workletLoaded){this.blobUrl=URL.createObjectURL(new Blob(["\nclass 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}\nregisterProcessor('recorder-processor', RecorderProcessor);\n"],{type:"application/javascript"}));try{yield s.audioWorklet.addModule(this.blobUrl),this.workletLoaded=!0}finally{this.revokeWorklet()}}if(this.assertOpen(),!this.source)try{this.source=s.createMediaElementSource(this.video),this.direct=!0}catch(n){console.warn("[artplayerPluginAsr] Direct connection failed:",n);const t=this.video.captureStream||this.video.mozCaptureStream;if(!t)throw new Error("Could not establish audio source");this.stream=t.call(this.video),this.source=s.createMediaStreamSource(this.stream)}})}prepare(){return null!=this.preparation||(this.preparation=this.initialize().catch(t=>{throw this.preparation=void 0,t})),this.preparation}get ownsMediaConnection(){return this.direct}idle(){const t=this.gain;this.disconnect(),this.direct&&this.context&&this.source&&(this.gain=t||this.context.createGain(),t||(this.gain.gain.value=1),this.source.connect(this.gain),this.gain.connect(this.context.destination))}connect(t){this.assertOpen();const e=this.context,i=this.source;if(!e||!i)throw new Error("Audio capture is not prepared");const s=this.gain;this.disconnect();const n=this.gain=s||e.createGain();s||(n.gain.value=1);const r=this.recorder=new AudioWorkletNode(e,"recorder-processor");r.port.onmessage=e=>{this.closed||this.recorder!==r||t(e.data)},i.connect(r),i.connect(n),n.connect(e.destination)}volume(t){this.gain&&(this.gain.gain.value=t)}disconnect(){var t,e;this.recorder&&(this.recorder.port.onmessage=null,this.recorder.disconnect(),this.recorder=void 0),null==(t=this.gain)||t.disconnect(),this.gain=void 0,null==(e=this.source)||e.disconnect()}close(){return t(this,null,function*(){var t;if(this.closed)return;this.closed=!0,this.disconnect(),this.revokeWorklet(),null==(t=this.stream)||t.getTracks().forEach(t=>t.stop()),this.stream=void 0;const e=this.context;this.context=void 0,this.source=void 0,e&&"closed"!==e.state&&(yield e.close())})}}class i{constructor(){this.offset=0,this.size=0}get length(){return this.size}push(t){if(0===t.length)return;const e={samples:new Float32Array(t)};this.tail?this.tail.next=e:this.head=e,this.tail=e,this.size+=t.length}take(t){if(!Number.isSafeInteger(t)||t<=0)throw new RangeError("Sample count must be a positive safe integer");if(t>this.size)return null;const e=new Float32Array(t);let i=0;for(;this.head&&i<t;){const s=this.head.samples,n=Math.min(s.length-this.offset,t-i);e.set(s.subarray(this.offset,this.offset+n),i),i+=n,this.offset+=n,this.offset===s.length&&(this.head=this.head.next,this.offset=0)}return this.head||(this.tail=void 0),this.size-=t,e}clear(){this.head=void 0,this.tail=void 0,this.offset=0,this.size=0}}class s{constructor(t,e,s){this.video=t,this.options=e,this.append=s,this.queue=new i,this.closing=Promise.resolve(),this.running=!1,this.terminal=!1,this.epoch=0}reset(){this.epoch++,this.pending=void 0,this.queue.clear()}pause(){var t;this.reset(),this.running=!1,clearInterval(this.timer),this.timer=void 0,this.starting=void 0,null==(t=this.graph)||t.idle()}restart(){const t=this.running||Boolean(this.starting);return this.pause(),this.graph&&!this.graph.ownsMediaConnection?this.stop().then(()=>t?this.start():void 0):t?this.start():Promise.resolve()}start(){if(this.terminal||this.running)return Promise.resolve();if(this.starting)return this.starting;const i=this.epoch,s=()=>!this.terminal&&this.epoch===i,n=(()=>t(this,null,function*(){var t;if(yield this.closing,!s())return;const{sampleRate:i,interval:n}=this.options,r=Math.floor(i*n/1e3);if(!Number.isSafeInteger(r)||r<1||!Number.isFiLine truncated
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@@ -4,248 +4,394 @@
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* (c) 2017-2026 Harvey Zhao
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* Released under the MIT License.
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*/
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const style = ".art-video-player .art-layer-asr {\n pointer-events: none !important;\n position: absolute;\n z-index: 150;\n inset: 0px;\n display: flex;\n flex-direction: column;\n justify-content: end;\n padding: 0 2%;\n font-size: 1rem;\n gap: var(--art-subtitle-gap);\n padding-bottom: var(--art-subtitle-bottom);\n transition: padding-bottom var(--art-transition-duration) ease;\n 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;\n}\n.art-video-player.art-control-show .art-layer-asr {\n padding-bottom: calc(var(--art-control-height) + var(--art-subtitle-bottom));\n}\n";
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function artplayerPluginAsr(option = {}) {
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const {
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length = 3,
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interval = 100,
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sampleRate = 16e3,
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autoHideTimeout = 1e4,
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onAudioChunk = () => null
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} = option;
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return (art) => {
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let started = false;
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let audioCtx = null;
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let sourceNode = null;
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let recorderNode = null;
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let gainNode = null;
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let bufferChunks = [];
|
||||
let timer = null;
|
||||
let workletLoaded = false;
|
||||
let hideTimer = null;
|
||||
let mediaStream = null;
|
||||
let mediaStreamSource = null;
|
||||
const $asr = art.layers.add({
|
||||
name: "asr",
|
||||
html: ""
|
||||
});
|
||||
function splitByPunctuation(text) {
|
||||
return text.split(/(?<=[、。！？!?.])\s*/u).map((s) => s.trim()).filter(Boolean).slice(-length);
|
||||
}
|
||||
function hide() {
|
||||
$asr.style.display = "none";
|
||||
}
|
||||
function append(subtitle) {
|
||||
if (typeof subtitle !== "string")
|
||||
return;
|
||||
clearTimeout(hideTimer);
|
||||
hideTimer = setTimeout(hide, autoHideTimeout);
|
||||
$asr.style.display = "";
|
||||
$asr.innerHTML = splitByPunctuation(subtitle).map((line) => `<div class="art-asr-line">${line}</div>`).join("");
|
||||
}
|
||||
const recorderProcessorCode = `
|
||||
class RecorderProcessor extends AudioWorkletProcessor {
|
||||
process(inputs) {
|
||||
const input = inputs[0];
|
||||
if (input && input[0]) {
|
||||
this.port.postMessage(input[0]);
|
||||
}
|
||||
return true;
|
||||
}
|
||||
}
|
||||
registerProcessor('recorder-processor', RecorderProcessor);
|
||||
`;
|
||||
const createWorkletBlobUrl = () => {
|
||||
const blob = new Blob([recorderProcessorCode], { type: "application/javascript" });
|
||||
return URL.createObjectURL(blob);
|
||||
};
|
||||
function floatTo16BitPCM(float32Array) {
|
||||
const len = float32Array.length;
|
||||
const buffer = new ArrayBuffer(len * 2);
|
||||
const view = new DataView(buffer);
|
||||
for (let i = 0; i < len; i++) {
|
||||
const s = Math.max(-1, Math.min(1, float32Array[i]));
|
||||
view.setInt16(i * 2, s < 0 ? s * 32768 : s * 32767, true);
|
||||
}
|
||||
return buffer;
|
||||
}
|
||||
function pcmToWav(pcmBuffer, sampleRate2) {
|
||||
const pcmLength = pcmBuffer.byteLength;
|
||||
const wavBuffer = new ArrayBuffer(44 + pcmLength);
|
||||
const view = new DataView(wavBuffer);
|
||||
const writeString = (offset, str) => {
|
||||
for (let i = 0; i < str.length; i++) {
|
||||
view.setUint8(offset + i, str.charCodeAt(i));
|
||||
const recorderProcessorCode = `
|
||||
class RecorderProcessor extends AudioWorkletProcessor {
|
||||
process(inputs) {
|
||||
const input = inputs[0];
|
||||
if (input && input[0]) {
|
||||
this.port.postMessage(input[0]);
|
||||
}
|
||||
};
|
||||
writeString(0, "RIFF");
|
||||
view.setUint32(4, 36 + pcmLength, true);
|
||||
writeString(8, "WAVE");
|
||||
writeString(12, "fmt ");
|
||||
view.setUint32(16, 16, true);
|
||||
view.setUint16(20, 1, true);
|
||||
view.setUint16(22, 1, true);
|
||||
view.setUint32(24, sampleRate2, true);
|
||||
view.setUint32(28, sampleRate2 * 2, true);
|
||||
view.setUint16(32, 2, true);
|
||||
view.setUint16(34, 16, true);
|
||||
writeString(36, "data");
|
||||
view.setUint32(40, pcmLength, true);
|
||||
new Uint8Array(wavBuffer).set(new Uint8Array(pcmBuffer), 44);
|
||||
return wavBuffer;
|
||||
return true;
|
||||
}
|
||||
async function setupAudioContext() {
|
||||
if (audioCtx)
|
||||
return audioCtx;
|
||||
audioCtx = new (window.AudioContext || window.webkitAudioContext)({ sampleRate });
|
||||
if (audioCtx.state === "suspended")
|
||||
await audioCtx.resume();
|
||||
return audioCtx;
|
||||
}
|
||||
registerProcessor('recorder-processor', RecorderProcessor);
|
||||
`;
|
||||
class AudioGraph {
|
||||
constructor(video, sampleRate) {
|
||||
this.video = video;
|
||||
this.sampleRate = sampleRate;
|
||||
this.closed = false;
|
||||
this.direct = false;
|
||||
this.workletLoaded = false;
|
||||
}
|
||||
assertOpen() {
|
||||
if (this.closed)
|
||||
throw new Error("Audio capture was closed");
|
||||
}
|
||||
revokeWorklet() {
|
||||
if (this.blobUrl !== void 0) {
|
||||
URL.revokeObjectURL(this.blobUrl);
|
||||
this.blobUrl = void 0;
|
||||
}
|
||||
async function setupAudioSource() {
|
||||
if (!sourceNode && art.video) {
|
||||
try {
|
||||
sourceNode = audioCtx.createMediaElementSource(art.video);
|
||||
return sourceNode;
|
||||
} catch (err) {
|
||||
console.warn("[artplayerPluginAsr] Direct connection failed:", err);
|
||||
}
|
||||
}
|
||||
}
|
||||
async initialize() {
|
||||
this.assertOpen();
|
||||
const platform = window;
|
||||
const Context = window.AudioContext || platform.webkitAudioContext;
|
||||
if (!Context)
|
||||
throw new Error("AudioContext is not supported");
|
||||
const context = this.context ?? (this.context = new Context({ sampleRate: this.sampleRate }));
|
||||
if (context.state === "suspended")
|
||||
await context.resume();
|
||||
this.assertOpen();
|
||||
if (!this.workletLoaded) {
|
||||
this.blobUrl = URL.createObjectURL(new Blob([recorderProcessorCode], { type: "application/javascript" }));
|
||||
try {
|
||||
if (!mediaStream) {
|
||||
mediaStream = await captureAudioFromVideo(art.video);
|
||||
}
|
||||
if (mediaStream) {
|
||||
mediaStreamSource = audioCtx.createMediaStreamSource(mediaStream);
|
||||
return mediaStreamSource;
|
||||
}
|
||||
} catch (err) {
|
||||
console.warn("[artplayerPluginAsr] MediaStream fallback failed:", err);
|
||||
}
|
||||
return null;
|
||||
}
|
||||
async function captureAudioFromVideo(videoElement) {
|
||||
try {
|
||||
if (videoElement.captureStream)
|
||||
return videoElement.captureStream();
|
||||
if (videoElement.mozCaptureStream)
|
||||
return videoElement.mozCaptureStream();
|
||||
console.warn("[artplayerPluginAsr] captureStream not supported");
|
||||
return null;
|
||||
} catch (err) {
|
||||
console.warn("[artplayerPluginAsr] Error capturing stream:", err);
|
||||
return null;
|
||||
await context.audioWorklet.addModule(this.blobUrl);
|
||||
this.workletLoaded = true;
|
||||
} finally {
|
||||
this.revokeWorklet();
|
||||
}
|
||||
}
|
||||
async function startCapture() {
|
||||
if (started)
|
||||
return;
|
||||
this.assertOpen();
|
||||
if (!this.source) {
|
||||
try {
|
||||
await setupAudioContext();
|
||||
const audioSource = await setupAudioSource();
|
||||
if (!audioSource)
|
||||
this.source = context.createMediaElementSource(this.video);
|
||||
this.direct = true;
|
||||
} catch (error) {
|
||||
console.warn("[artplayerPluginAsr] Direct connection failed:", error);
|
||||
const capture = this.video.captureStream || this.video.mozCaptureStream;
|
||||
if (!capture)
|
||||
throw new Error("Could not establish audio source");
|
||||
if (!workletLoaded) {
|
||||
const blobUrl = createWorkletBlobUrl();
|
||||
await audioCtx.audioWorklet.addModule(blobUrl);
|
||||
URL.revokeObjectURL(blobUrl);
|
||||
workletLoaded = true;
|
||||
}
|
||||
gainNode = audioCtx.createGain();
|
||||
gainNode.gain.value = 1;
|
||||
recorderNode = new AudioWorkletNode(audioCtx, "recorder-processor");
|
||||
recorderNode.port.onmessage = (event) => {
|
||||
bufferChunks.push(new Float32Array(event.data));
|
||||
};
|
||||
audioSource.connect(recorderNode);
|
||||
audioSource.connect(gainNode);
|
||||
gainNode.connect(audioCtx.destination);
|
||||
const CHUNK_SAMPLES = sampleRate * (interval / 1e3);
|
||||
timer = setInterval(async () => {
|
||||
if (bufferChunks.length === 0)
|
||||
return;
|
||||
let accumulated = new Float32Array(0);
|
||||
while (accumulated.length < CHUNK_SAMPLES && bufferChunks.length) {
|
||||
const next = bufferChunks.shift();
|
||||
const tmp = new Float32Array(accumulated.length + next.length);
|
||||
tmp.set(accumulated, 0);
|
||||
tmp.set(next, accumulated.length);
|
||||
accumulated = tmp;
|
||||
}
|
||||
if (accumulated.length < CHUNK_SAMPLES)
|
||||
return;
|
||||
const chunkToSend = accumulated.slice(0, CHUNK_SAMPLES);
|
||||
const pcm = floatTo16BitPCM(chunkToSend);
|
||||
const wav = pcmToWav(pcm, sampleRate);
|
||||
const subtitle = await onAudioChunk({ pcm, wav });
|
||||
append(subtitle);
|
||||
}, interval);
|
||||
started = true;
|
||||
} catch (err) {
|
||||
console.error("[artplayerPluginAsr] Initialization failed:", err);
|
||||
await stopCapture();
|
||||
this.stream = capture.call(this.video);
|
||||
this.source = context.createMediaStreamSource(this.stream);
|
||||
}
|
||||
}
|
||||
async function stopCapture() {
|
||||
if (!started)
|
||||
return;
|
||||
started = false;
|
||||
clearInterval(timer);
|
||||
timer = null;
|
||||
if (recorderNode) {
|
||||
recorderNode.disconnect();
|
||||
recorderNode.port.onmessage = null;
|
||||
recorderNode = null;
|
||||
}
|
||||
if (gainNode) {
|
||||
gainNode.disconnect();
|
||||
gainNode = null;
|
||||
}
|
||||
bufferChunks = [];
|
||||
}
|
||||
prepare() {
|
||||
this.preparation ?? (this.preparation = this.initialize().catch((error) => {
|
||||
this.preparation = void 0;
|
||||
throw error;
|
||||
}));
|
||||
return this.preparation;
|
||||
}
|
||||
get ownsMediaConnection() {
|
||||
return this.direct;
|
||||
}
|
||||
idle() {
|
||||
const gain = this.gain;
|
||||
this.disconnect();
|
||||
if (this.direct && this.context && this.source) {
|
||||
this.gain = gain || this.context.createGain();
|
||||
if (!gain)
|
||||
this.gain.gain.value = 1;
|
||||
this.source.connect(this.gain);
|
||||
this.gain.connect(this.context.destination);
|
||||
}
|
||||
async function destroy() {
|
||||
await stopCapture();
|
||||
if (mediaStreamSource) {
|
||||
mediaStreamSource.disconnect();
|
||||
mediaStreamSource = null;
|
||||
}
|
||||
if (sourceNode) {
|
||||
sourceNode.disconnect();
|
||||
sourceNode = null;
|
||||
}
|
||||
if (mediaStream) {
|
||||
mediaStream.getTracks().forEach((track) => track.stop());
|
||||
mediaStream = null;
|
||||
}
|
||||
if (audioCtx) {
|
||||
await audioCtx.close();
|
||||
audioCtx = null;
|
||||
}
|
||||
workletLoaded = false;
|
||||
}
|
||||
art.on("video:volumechange", () => {
|
||||
if (gainNode) {
|
||||
gainNode.gain.value = art.volume;
|
||||
}
|
||||
});
|
||||
art.on("play", startCapture);
|
||||
art.on("pause", stopCapture);
|
||||
art.on("destroy", destroy);
|
||||
return {
|
||||
name: "artplayerPluginAsr",
|
||||
stop: destroy,
|
||||
hide,
|
||||
append
|
||||
}
|
||||
connect(receive) {
|
||||
this.assertOpen();
|
||||
const context = this.context;
|
||||
const source = this.source;
|
||||
if (!context || !source)
|
||||
throw new Error("Audio capture is not prepared");
|
||||
const previousGain = this.gain;
|
||||
this.disconnect();
|
||||
const gain = this.gain = previousGain || context.createGain();
|
||||
if (!previousGain)
|
||||
gain.gain.value = 1;
|
||||
const recorder = this.recorder = new AudioWorkletNode(context, "recorder-processor");
|
||||
recorder.port.onmessage = (event) => {
|
||||
if (!this.closed && this.recorder === recorder)
|
||||
receive(event.data);
|
||||
};
|
||||
source.connect(recorder);
|
||||
source.connect(gain);
|
||||
gain.connect(context.destination);
|
||||
}
|
||||
volume(value) {
|
||||
if (this.gain)
|
||||
this.gain.gain.value = value;
|
||||
}
|
||||
disconnect() {
|
||||
if (this.recorder) {
|
||||
this.recorder.port.onmessage = null;
|
||||
this.recorder.disconnect();
|
||||
this.recorder = void 0;
|
||||
}
|
||||
this.gain?.disconnect();
|
||||
this.gain = void 0;
|
||||
this.source?.disconnect();
|
||||
}
|
||||
async close() {
|
||||
if (this.closed)
|
||||
return;
|
||||
this.closed = true;
|
||||
this.disconnect();
|
||||
this.revokeWorklet();
|
||||
this.stream?.getTracks().forEach((track) => track.stop());
|
||||
this.stream = void 0;
|
||||
const context = this.context;
|
||||
this.context = void 0;
|
||||
this.source = void 0;
|
||||
if (context && context.state !== "closed")
|
||||
await context.close();
|
||||
}
|
||||
}
|
||||
function encodeAudio(samples, sampleRate) {
|
||||
const pcm = new ArrayBuffer(samples.length * 2);
|
||||
const pcmView = new DataView(pcm);
|
||||
for (let index = 0; index < samples.length; index++) {
|
||||
const value = Math.max(-1, Math.min(1, samples[index]));
|
||||
pcmView.setInt16(index * 2, value < 0 ? value * 32768 : value * 32767, true);
|
||||
}
|
||||
const wav = new ArrayBuffer(44 + pcm.byteLength);
|
||||
const header = new DataView(wav);
|
||||
function writeString(offset, value) {
|
||||
for (let index = 0; index < value.length; index++)
|
||||
header.setUint8(offset + index, value.charCodeAt(index));
|
||||
}
|
||||
writeString(0, "RIFF");
|
||||
header.setUint32(4, 36 + pcm.byteLength, true);
|
||||
writeString(8, "WAVE");
|
||||
writeString(12, "fmt ");
|
||||
header.setUint32(16, 16, true);
|
||||
header.setUint16(20, 1, true);
|
||||
header.setUint16(22, 1, true);
|
||||
header.setUint32(24, sampleRate, true);
|
||||
header.setUint32(28, sampleRate * 2, true);
|
||||
header.setUint16(32, 2, true);
|
||||
header.setUint16(34, 16, true);
|
||||
writeString(36, "data");
|
||||
header.setUint32(40, pcm.byteLength, true);
|
||||
new Uint8Array(wav).set(new Uint8Array(pcm), 44);
|
||||
return { pcm, wav };
|
||||
}
|
||||
class SampleQueue {
|
||||
constructor() {
|
||||
this.offset = 0;
|
||||
this.size = 0;
|
||||
}
|
||||
get length() {
|
||||
return this.size;
|
||||
}
|
||||
push(input) {
|
||||
if (input.length === 0)
|
||||
return;
|
||||
const block = { samples: new Float32Array(input) };
|
||||
if (this.tail)
|
||||
this.tail.next = block;
|
||||
else
|
||||
this.head = block;
|
||||
this.tail = block;
|
||||
this.size += input.length;
|
||||
}
|
||||
take(count) {
|
||||
if (!Number.isSafeInteger(count) || count <= 0)
|
||||
throw new RangeError("Sample count must be a positive safe integer");
|
||||
if (count > this.size)
|
||||
return null;
|
||||
const output = new Float32Array(count);
|
||||
let written = 0;
|
||||
while (this.head && written < count) {
|
||||
const samples = this.head.samples;
|
||||
const amount = Math.min(samples.length - this.offset, count - written);
|
||||
output.set(samples.subarray(this.offset, this.offset + amount), written);
|
||||
written += amount;
|
||||
this.offset += amount;
|
||||
if (this.offset === samples.length) {
|
||||
this.head = this.head.next;
|
||||
this.offset = 0;
|
||||
}
|
||||
}
|
||||
if (!this.head)
|
||||
this.tail = void 0;
|
||||
this.size -= count;
|
||||
return output;
|
||||
}
|
||||
clear() {
|
||||
this.head = void 0;
|
||||
this.tail = void 0;
|
||||
this.offset = 0;
|
||||
this.size = 0;
|
||||
}
|
||||
}
|
||||
class Capture {
|
||||
constructor(video, options, append) {
|
||||
this.video = video;
|
||||
this.options = options;
|
||||
this.append = append;
|
||||
this.queue = new SampleQueue();
|
||||
this.closing = Promise.resolve();
|
||||
this.running = false;
|
||||
this.terminal = false;
|
||||
this.epoch = 0;
|
||||
}
|
||||
reset() {
|
||||
this.epoch++;
|
||||
this.pending = void 0;
|
||||
this.queue.clear();
|
||||
}
|
||||
pause() {
|
||||
this.reset();
|
||||
this.running = false;
|
||||
clearInterval(this.timer);
|
||||
this.timer = void 0;
|
||||
this.starting = void 0;
|
||||
this.graph?.idle();
|
||||
}
|
||||
restart() {
|
||||
const active = this.running || Boolean(this.starting);
|
||||
this.pause();
|
||||
if (this.graph && !this.graph.ownsMediaConnection)
|
||||
return this.stop().then(() => active ? this.start() : void 0);
|
||||
return active ? this.start() : Promise.resolve();
|
||||
}
|
||||
start() {
|
||||
if (this.terminal || this.running)
|
||||
return Promise.resolve();
|
||||
if (this.starting)
|
||||
return this.starting;
|
||||
const epoch = this.epoch;
|
||||
const current = () => !this.terminal && this.epoch === epoch;
|
||||
const operation = (async () => {
|
||||
await this.closing;
|
||||
if (!current())
|
||||
return;
|
||||
const { sampleRate, interval } = this.options;
|
||||
const count = Math.floor(sampleRate * interval / 1e3);
|
||||
if (!Number.isSafeInteger(count) || count < 1 || !Number.isFinite(interval) || interval <= 0)
|
||||
throw new Error("Audio chunk length must be positive and finite");
|
||||
const graph = this.graph ?? (this.graph = new AudioGraph(this.video, sampleRate));
|
||||
await graph.prepare();
|
||||
if (!current()) {
|
||||
if (!this.running && this.graph === graph)
|
||||
graph.idle();
|
||||
return;
|
||||
}
|
||||
graph.connect((samples) => {
|
||||
if (!this.running || this.graph !== graph)
|
||||
return;
|
||||
if (this.queue.length + samples.length > Math.max(sampleRate * 60, count * 2)) {
|
||||
console.error("[artplayerPluginAsr] Audio callback backlog exceeded its capture limit");
|
||||
this.pause();
|
||||
return;
|
||||
}
|
||||
this.queue.push(samples);
|
||||
});
|
||||
this.running = true;
|
||||
this.timer = setInterval(() => this.tick(count), interval);
|
||||
})().catch(async (error) => {
|
||||
if (current()) {
|
||||
console.error("[artplayerPluginAsr] Initialization failed:", error);
|
||||
await this.stop();
|
||||
}
|
||||
}).finally(() => {
|
||||
if (this.starting === operation)
|
||||
this.starting = void 0;
|
||||
});
|
||||
this.starting = operation;
|
||||
return operation;
|
||||
}
|
||||
async tick(count) {
|
||||
if (!this.running || this.pending)
|
||||
return;
|
||||
const samples = this.queue.take(count);
|
||||
if (!samples)
|
||||
return;
|
||||
const epoch = this.epoch;
|
||||
const pending = this.pending = {};
|
||||
try {
|
||||
const text = await this.options.onAudioChunk(encodeAudio(samples, this.options.sampleRate));
|
||||
if (this.running && !this.terminal && this.epoch === epoch)
|
||||
this.append(text);
|
||||
} catch (error) {
|
||||
if (this.epoch === epoch && !this.terminal)
|
||||
console.error("[artplayerPluginAsr] Audio callback failed:", error);
|
||||
} finally {
|
||||
if (this.pending === pending)
|
||||
this.pending = void 0;
|
||||
}
|
||||
}
|
||||
volume(value) {
|
||||
this.graph?.volume(value);
|
||||
}
|
||||
stop(terminal = false) {
|
||||
this.terminal || (this.terminal = terminal);
|
||||
this.pause();
|
||||
const graph = this.graph;
|
||||
if (terminal || !graph?.ownsMediaConnection) {
|
||||
this.graph = void 0;
|
||||
this.closing = Promise.all([this.closing, graph?.close()]).then(() => void 0);
|
||||
}
|
||||
return this.closing;
|
||||
}
|
||||
}
|
||||
const style = ".art-video-player .art-layer-asr {\n pointer-events: none !important;\n position: absolute;\n z-index: 150;\n inset: 0px;\n display: flex;\n flex-direction: column;\n justify-content: end;\n padding: 0 2%;\n font-size: 1rem;\n gap: var(--art-subtitle-gap);\n padding-bottom: var(--art-subtitle-bottom);\n transition: padding-bottom var(--art-transition-duration) ease;\n 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;\n}\n.art-video-player.art-control-show .art-layer-asr {\n padding-bottom: calc(var(--art-control-height) + var(--art-subtitle-bottom));\n}\n";
|
||||
function createSubtitles(layer, length, autoHideTimeout) {
|
||||
let timer;
|
||||
let destroyed = false;
|
||||
function cancelTimer() {
|
||||
clearTimeout(timer);
|
||||
timer = void 0;
|
||||
}
|
||||
function hide() {
|
||||
if (!destroyed)
|
||||
layer.style.display = "none";
|
||||
}
|
||||
function append(subtitle) {
|
||||
if (destroyed || typeof subtitle !== "string")
|
||||
return;
|
||||
cancelTimer();
|
||||
timer = setTimeout(hide, autoHideTimeout);
|
||||
layer.style.display = "";
|
||||
layer.innerHTML = subtitle.split(/(?<=[、。！？!?.])\s*/u).map((line) => line.trim()).filter(Boolean).slice(-length).map((line) => `<div class="art-asr-line">${line}</div>`).join("");
|
||||
}
|
||||
return {
|
||||
append,
|
||||
hide,
|
||||
destroy() {
|
||||
destroyed = true;
|
||||
cancelTimer();
|
||||
}
|
||||
};
|
||||
}
|
||||
if (typeof document !== "undefined") {
|
||||
if (!document.getElementById("artplayer-plugin-asr")) {
|
||||
const $style = document.createElement("style");
|
||||
$style.id = "artplayer-plugin-asr";
|
||||
$style.textContent = style;
|
||||
document.head.appendChild($style);
|
||||
}
|
||||
function artplayerPluginAsr(option = {}) {
|
||||
const { length = 3, interval = 100, sampleRate = 16e3, autoHideTimeout = 1e4, onAudioChunk = () => null } = option;
|
||||
return (art) => {
|
||||
const layer = art.layers.add({ name: "asr", html: "" });
|
||||
if (!layer)
|
||||
throw new Error("Could not create ASR subtitle layer");
|
||||
const subtitles = createSubtitles(layer, length, autoHideTimeout);
|
||||
const capture = new Capture(art.video, { interval, sampleRate, onAudioChunk }, subtitles.append);
|
||||
const volume = () => capture.volume(art.volume);
|
||||
const play = () => capture.start();
|
||||
const pause = () => capture.pause();
|
||||
const restart = () => capture.restart();
|
||||
const stop = () => capture.stop();
|
||||
const destroy = () => {
|
||||
subtitles.destroy();
|
||||
art.off("video:volumechange", volume);
|
||||
art.off("play", play);
|
||||
art.off("pause", pause);
|
||||
art.off("restart", restart);
|
||||
art.off("destroy", destroy);
|
||||
return capture.stop(true);
|
||||
};
|
||||
art.on("video:volumechange", volume);
|
||||
art.on("play", play);
|
||||
art.on("pause", pause);
|
||||
art.on("restart", restart);
|
||||
art.on("destroy", destroy);
|
||||
return { name: "artplayerPluginAsr", stop, hide: subtitles.hide, append: subtitles.append };
|
||||
};
|
||||
}
|
||||
Object.defineProperty(artplayerPluginAsr, "default", { value: artplayerPluginAsr });
|
||||
if (typeof document !== "undefined" && !document.getElementById("artplayer-plugin-asr")) {
|
||||
const styleElement = document.createElement("style");
|
||||
styleElement.id = "artplayer-plugin-asr";
|
||||
styleElement.textContent = style;
|
||||
document.head.appendChild(styleElement);
|
||||
}
|
||||
export {
|
||||
artplayerPluginAsr as default
|
||||
|
||||
Reference in new issue
Block a user