fix(asr): [PKG-ASR-07] apply native playback volume only once

docs/compiled/artplayer-plugin-asr.js

@@ -4,4 +4,4 @@
  * (c) 2017-2026 Harvey Zhao
  * Released under the MIT License.
  */
-!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
+!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 r=this.gain=s||e.createGain();s||(r.gain.value=1);const n=this.recorder=new AudioWorkletNode(e,"recorder-processor");n.port.onmessage=e=>{this.closed||this.recorder!==n||t(e.data)},i.connect(n),i.connect(r),r.connect(e.destination)}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,r=Math.min(s.length-this.offset,t-i);e.set(s.subarray(this.offset,this.offset+r),i),i+=r,this.offset+=r,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,r=Math.floor(e*s/1e3);if(!Number.isSafeInteger(r)||r<1||!Number.isFinite(s)||s<=0)throw new Error("Audio chunk length must be positive and finite");const n=this.graph??(this.graph=new t(this.video,e));await n.prepare(),i()?(n.connect(t=>{if(this.running&&this.graph===n)return this.queue.length+t.length>Math.max(60*e,2*r)?(console.error("[artplayerPluginAsr] Audio callback backlog exceeded its capture limit"),void this.pause()):void this.queue.push(t)}),this.running=!0,this.timer=setIntLine truncated

docs/compiled/artplayer-plugin-asr.legacy.js

@@ -4,4 +4,4 @@
  * (c) 2017-2026 Harvey Zhao
  * Released under the MIT License.
  */
-!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
+!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)}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.isFinite(n)||n<=0)throw new Error("Audio chunk lenLine truncated

docs/compiled/artplayer-plugin-asr.mjs

@@ -109,10 +109,6 @@ class AudioGraph {
     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;
@@ -313,9 +309,6 @@ class Capture {
         this.pending = void 0;
     }
   }
-  volume(value) {
-    this.graph?.volume(value);
-  }
   stop(terminal = false) {
     this.terminal || (this.terminal = terminal);
     this.pause();
@@ -364,21 +357,18 @@ function artplayerPluginAsr(option = {}) {
       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);