diff --git a/docs/compiled/artplayer-plugin-dash-control.js b/docs/compiled/artplayer-plugin-dash-control.js index 1c0a0de1f..3925d4075 100644 --- a/docs/compiled/artplayer-plugin-dash-control.js +++ b/docs/compiled/artplayer-plugin-dash-control.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.artplayerPluginDashControl=e(),define(function(){return t.artplayerPluginDashControl})):(t="undefined"!==typeof globalThis?globalThis:t||self).artplayerPluginDashControl=e()}(this,function(){"use strict";function t(t){const e=new Map;return t.filter(t=>{if(void 0===t.html)return!0;const n=e.get(t.html);return n?(t.default&&Object.assign(n,t),!1):(e.set(t.html,t),!0)})}function e(t,e,n){let o;const r=new Map;function i(n,o=r.get(n)){if(!o||r.get(n)!==o)return;r.delete(n);const i=t[n];"controls"===n&&i.cache?.get&&i.cache.get(e)?.option?.onSelect!==o||"setting"===n&&i.find&&i.find(e)?.onSelect!==o||i.remove(e)}function c(){let t;o=void 0;for(const[n,o]of[...r])try{i(n,o)}catch(e){t||(t=e)}if(t)throw t}return{update:function(s,l,a){if(!l)return void c();const u={};o=u;const f=()=>u===o&&a(),d=e=>f()?(l.select(e,f),f()?(t.notice.show=`${l.title}: ${e.html}`,f()&&s.control&&t.controls.check(e),f()&&s.setting&&t.setting.check(e),e.html):e.html):e.html;s.control?(r.set("controls",d),t.controls.update({name:e,position:"right",html:l.html,style:{padding:"0 10px"},selector:l.selector,onSelect:d})):i("controls"),f()&&(s.setting?(r.set("setting",d),t.setting.update({name:e,tooltip:l.html,html:l.title,icon:n,width:200,selector:l.selector,onSelect:d})):i("setting"))},clear:c}}return function(n={}){return o=>{const r=o,{$video:i}=r.template,{errorHandle:c}=r.constructor.utils;let s=!1,l=0;const a=e(r,"dash-quality",''),u=e(r,"dash-audio",''),f=[],d=function(t){let e;const n=n=>e===n&&t.active(n.dash),o=t=>t.dash.getSettings().streaming.abr.autoSwitchBitrate.video;function r(){const t=e;if(!t)return;let n;e=void 0,t.epoch++;for(const[e,r]of t.callbacks.splice(0))try{t.off.call(t.dash,e,r)}catch(o){n||(n=o)}if(n)throw n}function i(n,o){if(e===n){try{r()}catch(i){console.warn("ArtPlayer DASH subscription cleanup failed:",i)}if(!e&&t.active(n.dash))try{t.reset()}catch(i){console.warn("ArtPlayer DASH cleanup failed:",i)}}console.warn("ArtPlayer DASH refresh failed:",o)}function c(e){if(!n(e)||e.suspended||e.queued||e.running)return;e.queued=!0;const r=e.epoch;Promise.resolve().then(()=>{if(n(e)&&e.epoch===r&&!e.suspended){e.queued=!1,e.running=!0;try{e.automatic=o(e),n(e)&&t.refresh()}catch(c){i(e,c)}finally{e.running=!1}}})}return{bind:function(s){const l=e;if(l?.dash===s){const t=o(l);return void(n(l)&&(l.automatic=t,l.suspended=!1))}if(r(),e||!t.active(s)||"function"!==typeof s.on||"function"!==typeof s.off)return;const a={dash:s,off:s.off,callbacks:[],epoch:0,queued:!1,running:!1,suspended:!1,automatic:!1};e=a;const u=s.on;try{a.automatic=o(a);const e=["qualityChangeRequested","qualityChangeRendered","trackChangeRendered","streamUpdated","streamInitialized"].map(t=>[t,()=>{"streamUpdated"!==t&&"streamInitialized"!==t||(a.suspended=!1),c(a)}]);e.push(["playbackTimeUpdated",()=>{if(n(a)&&!a.suspended)try{const t=o(a);n(a)&&t!==a.automatic&&(a.automatic=t,c(a))}catch(t){i(a,t)}}]),e.push(["streamTeardownComplete",()=>{if(n(a)){a.epoch++,a.queued=!1,a.suspended=!0;try{t.reset()}catch(e){i(a,e)}}}]);for(const t of e){if(!n(a))break;a.callbacks.push(t),u.call(s,...t)}}catch(f){if(e===a)try{r()}catch(d){console.warn("ArtPlayer DASH subscription cleanup failed:",d)}throw f}},release:r}}({active:t=>!s&&!r.isDestroy&&r.dash===t,refresh:p,reset(){const t=++l;h(()=>t===l)}});function h(t=()=>!0){let e;for(const o of[a.clear,u.clear]){if(!t())break;try{o()}catch(n){e||(e=n)}}if(e)throw e}function p(){if(s||r.isDestroy)return;const e=++l,o=r.dash,f=()=>!s&&!r.isDestroy&&e===l&&r.dash===o,p=()=>f()&&o.getVideoElement()===i&&f();try{if(c(o.getVideoElement()===i,'Cannot find instance of DASH from "art.dash"'),!f())return;if(d.bind(o),!p())return;const e=n.quality||{},r=function(e,n,o){const r=function(t){const e="function"===typeof t.getRepresentationsByType;return{levels:()=>e?t.getRepresentationsByType("video"):t.getBitrateInfoListFor("video"),current(n){if(e)return t.getCurrentRepresentationForType("video");const o=t.getQualityFor("video");return n.find(t=>t.qualityIndex===o)},item:(t,n,o,r)=>e?{value:n,id:t.id,default:!r&&null!=o&&t.id===o.id}:{value:t.qualityIndex,default:!r&&null!=o&&t.qualityIndex===o.qualityIndex},select(n,o){const r="auto"===n.value;t.updateSettings({streaming:{abr:{autoSwitchBitrate:{video:r}}}}),!r&&o()&&(e?t.setRepresentationForTypeById("video",n.id):t.setQualityFor("video",n.value))}}}(e),i=r.levels();if(!o()||!i?.length)return null;const c=n.auto||"Auto",s=n.getName||(t=>`${t.height}p`),l=r.current(i);if(!o())return null;const a=e.getSettings().streaming.abr.autoSwitchBitrate.video;if(!o())return null;const u=!a&&l?s(l):c;if(!o())return null;const f=[];for(const[t,h]of i.entries()){const e=s(h);if(!o())return null;f.push({html:e,...r.item(h,t,l,a)})}const d=t(f).sort((t,e)=>e.value-t.value);return d.push({html:c,value:"auto",default:a}),{html:u,title:n.title||"Quality",selector:d,select:r.select}}(o,e,p);if(!p())return;if(a.update(e,r,p),!p())return;const s=n.audio||{},l=function(e,n,o){const r=e.getTracksFor("audio");if(!o()||!r?.length)return null;const i=n.auto||"Auto",c=n.getName||(t=>t.lang||t.id),s=e.getCurrentTrackFor("audio")||r[0];if(!o())return null;const l=s?c(s):i;if(!o())return null;const a=function(t,e){if(t.includes(e))return e;if(null==e.id&&null==e.index)return;const n=["id","index","lang"],o=t.filter(t=>n.every(n=>null==e[n]||t[n]===e[n]));return 1===o.length?o[0]:void 0}(r,s),u=[];for(const t of r){const e=c(t);if(!o())return null;u.push({html:e,value:t,default:t===a})}const f=t(u);return{html:l,title:n.title||"Audio",selector:f,select:t=>e.setCurrentTrack(t.value)}}(o,s,p);p()&&u.update(s,l,p)}catch(g){if(f()){const t=++l;for(const e of[d.release,()=>h(()=>l===t)])try{e()}catch(y){console.warn("ArtPlayer DASH cleanup failed:",y)}}throw g}}function g(){if(s)return;let t;s=!0,l++;const e=[d.release,h,...f.splice(0).map(([t,e])=>()=>r.off(t,e))];for(const o of e)try{o()}catch(n){t||(t=n)}if(t)throw t}try{const t=[["ready",p],["restart",p],["destroy",g]];for(const e of t){if(s)break;f.push(e),r.on(...e)}}catch(y){try{g()}catch(m){console.warn("ArtPlayer DASH subscription cleanup failed:",m)}throw y}return{name:"artplayerPluginDashControl",update:p}}}}); +!function(t,e){"object"===typeof exports&&"undefined"!==typeof module?module.exports=e():"function"==typeof define&&define.amd?(t.artplayerPluginDashControl=e(),define(function(){return t.artplayerPluginDashControl})):(t="undefined"!==typeof globalThis?globalThis:t||self).artplayerPluginDashControl=e()}(this,function(){"use strict";function t(t){const e=new Map;return t.filter(t=>{if(void 0===t.html)return!0;const n=e.get(t.html);return n?(t.default&&Object.assign(n,t),!1):(e.set(t.html,t),!0)})}function e(t,e,n){let r;const o=new Map;function i(n,r=o.get(n)){if(!r||o.get(n)!==r)return;o.delete(n);const i=t[n];"controls"===n&&i.cache?.get&&i.cache.get(e)?.option?.onSelect!==r||"setting"===n&&i.find&&i.find(e)?.onSelect!==r||i.remove(e)}function c(){let t;r=void 0;for(const[n,r]of[...o])try{i(n,r)}catch(e){t||(t=e)}if(t)throw t}return{update:function(s,a,l){if(!a)return void c();const u={};r=u;const f=()=>u===r&&l(),d=e=>f()?(a.select(e,f),f()?(t.notice.show=`${a.title}: ${e.html}`,f()&&s.control&&t.controls.check(e),f()&&s.setting&&t.setting.check(e),e.html):e.html):e.html;s.control?(o.set("controls",d),t.controls.update({name:e,position:"right",html:a.html,style:{padding:"0 10px"},selector:a.selector,onSelect:d})):i("controls"),f()&&(s.setting?(o.set("setting",d),t.setting.update({name:e,tooltip:a.html,html:a.title,icon:n,width:200,selector:a.selector,onSelect:d})):i("setting"))},clear:c}}function n(t){let e;const n=n=>e===n&&t.active(n.dash),r=t=>t.dash.getSettings().streaming.abr.autoSwitchBitrate.video;function o(){const t=e;if(!t)return;let n;e=void 0,t.epoch++;for(const[e,o]of t.callbacks.splice(0))try{t.off.call(t.dash,e,o)}catch(r){n||(n=r)}if(n)throw n}function i(n,r){if(e===n){try{o()}catch(i){console.warn("ArtPlayer DASH subscription cleanup failed:",i)}if(!e&&t.active(n.dash))try{t.reset()}catch(i){console.warn("ArtPlayer DASH cleanup failed:",i)}}console.warn("ArtPlayer DASH refresh failed:",r)}function c(e){if(!n(e)||e.suspended||e.queued||e.running)return;e.queued=!0;const o=e.epoch;Promise.resolve().then(()=>{if(n(e)&&e.epoch===o&&!e.suspended){e.queued=!1,e.running=!0;try{e.automatic=r(e),n(e)&&t.refresh()}catch(c){i(e,c)}finally{e.running=!1}}})}return{bind:function(s){const a=e;if(a?.dash===s){const t=r(a);return void(n(a)&&(a.automatic=t,a.suspended=!1))}if(o(),e||!t.active(s)||"function"!==typeof s.on||"function"!==typeof s.off)return;const l={dash:s,off:s.off,callbacks:[],epoch:0,queued:!1,running:!1,suspended:!1,automatic:!1};e=l;const u=s.on;try{l.automatic=r(l);const e=["qualityChangeRequested","qualityChangeRendered","trackChangeRendered","streamUpdated","streamInitialized"].map(t=>[t,()=>{"streamUpdated"!==t&&"streamInitialized"!==t||(l.suspended=!1),c(l)}]),o=function(t,e){const n=t;try{if("function"!==typeof n.getVersion||"4.5.2"!==n.getVersion())return;if("function"!==typeof n.getVideoElement||"function"!==typeof n.getActiveStream||"function"!==typeof n.getDashMetrics)return}catch{return}let r=!1;return()=>{if(!r&&e()){r=!0;try{const t=n.getVideoElement?.();if(!t?.seeking||!Number.isFinite(t.currentTime))return;const r=t.currentTime,o=n.getActiveStream?.(),i=n.getDashMetrics?.(),c=o?.getProcessors?.();if(!Array.isArray(c)||"function"!==typeof i?.getCurrentBufferLevel||"function"!==typeof i.addBufferLevel)return;for(const s of c){if(!e())return;const c=s.getType?.();if("audio"!==c&&"video"!==c)continue;const a=s.getBufferController?.();if("function"!==typeof a?.getRangeAt||"function"!==typeof a.getIsPruningInProgress||"function"!==typeof a.getAllRangesWithSafetyFactor)continue;const l=i.getCurrentBufferLevel(c),u=a.getRangeAt(r),f=null===u||u&&Number.isFinite(u.end)&&u.end<=r;if(!Number.isFinite(l)||l<=0||!f||!1!==a.getIsPruningInProgress())continue;const d=a.getAllRangesWithSafetyFactor(r);if(Array.isArray(d)&&0===d.length){if(!e()||n.getActiveStream?.()!==o||n.getDashMetrics?.()!==i||n.getVideoElement?.()!==t||t.currentTime!==r||!t.seeking||!e())return;i.addBufferLevel(c,new Date,0)}}}catch(t){console.warn("ArtPlayer DASH seek buffer refresh failed:",t)}finally{r=!1}}}}(s,()=>n(l)&&!l.suspended);o&&e.push(["playbackSeeking",o]),e.push(["playbackTimeUpdated",()=>{if(n(l)&&!l.suspended)try{const t=r(l);n(l)&&t!==l.automatic&&(l.automatic=t,c(l))}catch(t){i(l,t)}}]),e.push(["streamTeardownComplete",()=>{if(n(l)){l.epoch++,l.queued=!1,l.suspended=!0;try{t.reset()}catch(e){i(l,e)}}}]);for(const t of e){if(!n(l))break;l.callbacks.push(t),u.call(s,...t)}}catch(f){if(e===l)try{o()}catch(d){console.warn("ArtPlayer DASH subscription cleanup failed:",d)}throw f}},release:o}}return function(r={}){return o=>{const i=o,{$video:c}=i.template,{errorHandle:s}=i.constructor.utils;let a=!1,l=0;const u=e(i,"dash-quality",''),f=e(i,"dash-audio",''),d=[],h=n({active:t=>!a&&!i.isDestroy&&i.dash===t,refresh:p,reset(){const t=++l;g(()=>t===l)}});function g(t=()=>!0){let e;for(const r of[u.clear,f.clear]){if(!t())break;try{r()}catch(n){e||(e=n)}}if(e)throw e}function p(){if(a||i.isDestroy)return;const e=++l,n=i.dash,o=()=>!a&&!i.isDestroy&&e===l&&i.dash===n,d=()=>o()&&n.getVideoElement()===c&&o();try{if(s(n.getVideoElement()===c,'Cannot find instance of DASH from "art.dash"'),!o())return;if(h.bind(n),!d())return;const e=r.quality||{},i=function(e,n,r){const o=function(t){const e="function"===typeof t.getRepresentationsByType;return{levels:()=>e?t.getRepresentationsByType("video"):t.getBitrateInfoListFor("video"),current(n){if(e)return t.getCurrentRepresentationForType("video");const r=t.getQualityFor("video");return n.find(t=>t.qualityIndex===r)},item:(t,n,r,o)=>e?{value:n,id:t.id,default:!o&&null!=r&&t.id===r.id}:{value:t.qualityIndex,default:!o&&null!=r&&t.qualityIndex===r.qualityIndex},select(n,r){const o="auto"===n.value;t.updateSettings({streaming:{abr:{autoSwitchBitrate:{video:o}}}}),!o&&r()&&(e?t.setRepresentationForTypeById("video",n.id):t.setQualityFor("video",n.value))}}}(e),i=o.levels();if(!r()||!i?.length)return null;const c=n.auto||"Auto",s=n.getName||(t=>`${t.height}p`),a=o.current(i);if(!r())return null;const l=e.getSettings().streaming.abr.autoSwitchBitrate.video;if(!r())return null;const u=!l&&a?s(a):c;if(!r())return null;const f=[];for(const[t,h]of i.entries()){const e=s(h);if(!r())return null;f.push({html:e,...o.item(h,t,a,l)})}const d=t(f).sort((t,e)=>e.value-t.value);return d.push({html:c,value:"auto",default:l}),{html:u,title:n.title||"Quality",selector:d,select:o.select}}(n,e,d);if(!d())return;if(u.update(e,i,d),!d())return;const a=r.audio||{},l=function(e,n,r){const o=e.getTracksFor("audio");if(!r()||!o?.length)return null;const i=n.auto||"Auto",c=n.getName||(t=>t.lang||t.id),s=e.getCurrentTrackFor("audio")||o[0];if(!r())return null;const a=s?c(s):i;if(!r())return null;const l=function(t,e){if(t.includes(e))return e;if(null==e.id&&null==e.index)return;const n=["id","index","lang"],r=t.filter(t=>n.every(n=>null==e[n]||t[n]===e[n]));return 1===r.length?r[0]:void 0}(o,s),u=[];for(const t of o){const e=c(t);if(!r())return null;u.push({html:e,value:t,default:t===l})}const f=t(u);return{html:a,title:n.title||"Audio",selector:f,select:t=>e.setCurrentTrack(t.value)}}(n,a,d);d()&&f.update(a,l,d)}catch(p){if(o()){const t=++l;for(const e of[h.release,()=>g(()=>l===t)])try{e()}catch(y){console.warn("ArtPlayer DASH cleanup failed:",y)}}throw p}}function y(){if(a)return;let t;a=!0,l++;const e=[h.release,g,...d.splice(0).map(([t,e])=>()=>i.off(t,e))];for(const r of e)try{r()}catch(n){t||(t=n)}if(t)throw t}try{const t=[["ready",p],["restart",p],["destroy",y]];for(const e of t){if(a)break;d.push(e),i.on(...e)}}catch(m){try{y()}catch(v){console.warn("ArtPlayer DASH subscription cleanup failed:",v)}throw m}return{name:"artplayerPluginDashControl",update:p}}}}); diff --git a/docs/compiled/artplayer-plugin-dash-control.legacy.js b/docs/compiled/artplayer-plugin-dash-control.legacy.js index 666ed3af8..e259b2e74 100644 --- a/docs/compiled/artplayer-plugin-dash-control.legacy.js +++ b/docs/compiled/artplayer-plugin-dash-control.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.artplayerPluginDashControl=e(),define(function(){return t.artplayerPluginDashControl})):(t="undefined"!==typeof globalThis?globalThis:t||self).artplayerPluginDashControl=e()}(this,function(){"use strict";var t=Object.defineProperty,e=Object.getOwnPropertySymbols,n=Object.prototype.hasOwnProperty,o=Object.prototype.propertyIsEnumerable,r=(e,n,o)=>n in e?t(e,n,{enumerable:!0,configurable:!0,writable:!0,value:o}):e[n]=o,i=(t,i)=>{for(var l in i||(i={}))n.call(i,l)&&r(t,l,i[l]);if(e)for(var l of e(i))o.call(i,l)&&r(t,l,i[l]);return t};function l(t){const e=new Map;return t.filter(t=>{if(void 0===t.html)return!0;const n=e.get(t.html);return n?(t.default&&Object.assign(n,t),!1):(e.set(t.html,t),!0)})}function c(t,e,n){let o;const r=new Map;function i(n,o=r.get(n)){var i,l,c,a;if(!o||r.get(n)!==o)return;r.delete(n);const s=t[n];"controls"===n&&(null==(i=s.cache)?void 0:i.get)&&(null==(c=null==(l=s.cache.get(e))?void 0:l.option)?void 0:c.onSelect)!==o||"setting"===n&&s.find&&(null==(a=s.find(e))?void 0:a.onSelect)!==o||s.remove(e)}function l(){let t;o=void 0;for(const[n,o]of[...r])try{i(n,o)}catch(e){t||(t=e)}if(t)throw t}return{update:function(c,a,s){if(!a)return void l();const u={};o=u;const f=()=>u===o&&s(),d=e=>f()?(a.select(e,f),f()?(t.notice.show=`${a.title}: ${e.html}`,f()&&c.control&&t.controls.check(e),f()&&c.setting&&t.setting.check(e),e.html):e.html):e.html;c.control?(r.set("controls",d),t.controls.update({name:e,position:"right",html:a.html,style:{padding:"0 10px"},selector:a.selector,onSelect:d})):i("controls"),f()&&(c.setting?(r.set("setting",d),t.setting.update({name:e,tooltip:a.html,html:a.title,icon:n,width:200,selector:a.selector,onSelect:d})):i("setting"))},clear:l}}return function(t={}){return e=>{const n=e,{$video:o}=n.template,{errorHandle:r}=n.constructor.utils;let a=!1,s=0;const u=c(n,"dash-quality",''),f=c(n,"dash-audio",''),d=[],h=function(t){let e;const n=n=>e===n&&t.active(n.dash),o=t=>t.dash.getSettings().streaming.abr.autoSwitchBitrate.video;function r(){const t=e;if(!t)return;let n;e=void 0,t.epoch++;for(const[e,r]of t.callbacks.splice(0))try{t.off.call(t.dash,e,r)}catch(o){n||(n=o)}if(n)throw n}function i(n,o){if(e===n){try{r()}catch(i){console.warn("ArtPlayer DASH subscription cleanup failed:",i)}if(!e&&t.active(n.dash))try{t.reset()}catch(i){console.warn("ArtPlayer DASH cleanup failed:",i)}}console.warn("ArtPlayer DASH refresh failed:",o)}function l(e){if(!n(e)||e.suspended||e.queued||e.running)return;e.queued=!0;const r=e.epoch;Promise.resolve().then(()=>{if(n(e)&&e.epoch===r&&!e.suspended){e.queued=!1,e.running=!0;try{e.automatic=o(e),n(e)&&t.refresh()}catch(l){i(e,l)}finally{e.running=!1}}})}return{bind:function(c){const a=e;if((null==a?void 0:a.dash)===c){const t=o(a);return void(n(a)&&(a.automatic=t,a.suspended=!1))}if(r(),e||!t.active(c)||"function"!==typeof c.on||"function"!==typeof c.off)return;const s={dash:c,off:c.off,callbacks:[],epoch:0,queued:!1,running:!1,suspended:!1,automatic:!1};e=s;const u=c.on;try{s.automatic=o(s);const e=["qualityChangeRequested","qualityChangeRendered","trackChangeRendered","streamUpdated","streamInitialized"].map(t=>[t,()=>{"streamUpdated"!==t&&"streamInitialized"!==t||(s.suspended=!1),l(s)}]);e.push(["playbackTimeUpdated",()=>{if(n(s)&&!s.suspended)try{const t=o(s);n(s)&&t!==s.automatic&&(s.automatic=t,l(s))}catch(t){i(s,t)}}]),e.push(["streamTeardownComplete",()=>{if(n(s)){s.epoch++,s.queued=!1,s.suspended=!0;try{t.reset()}catch(e){i(s,e)}}}]);for(const t of e){if(!n(s))break;s.callbacks.push(t),u.call(c,...t)}}catch(f){if(e===s)try{r()}catch(d){console.warn("ArtPlayer DASH subscription cleanup failed:",d)}throw f}},release:r}}({active:t=>!a&&!n.isDestroy&&n.dash===t,refresh:y,reset(){const t=++s;p(()=>t===s)}});function p(t=()=>!0){let e;for(const o of[u.clear,f.clear]){if(!t())break;try{o()}catch(n){e||(e=n)}}if(e)throw e}function y(){if(a||n.isDestroy)return;const 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0}(o,c),u=[];for(const l of o){const t=i(l);if(!n())return null;u.push({html:t,value:l,default:l===s})}const f=l(u);return{html:a,title:e.title||"Audio",selector:f,select:e=>t.setCurrentTrack(e.value)}}(c,a,y);y()&&f.update(a,s,y)}catch(g){if(d()){const t=++s;for(const e of[h.release,()=>p(()=>s===t)])try{e()}catch(m){console.warn("ArtPlayer DASH cleanup failed:",m)}}throw g}}function g(){if(a)return;let t;a=!0,s++;const e=[h.release,p,...d.splice(0).map(([t,e])=>()=>n.off(t,e))];for(const n of e)try{n()}catch(o){t||(t=o)}if(t)throw t}try{const t=[["ready",y],["restart",y],["destroy",g]];for(const e of t){if(a)break;d.push(e),n.on(...e)}}catch(m){try{g()}catch(v){console.warn("ArtPlayer DASH subscription cleanup failed:",v)}throw m}return{name:"artplayerPluginDashControl",update:y}}}}); +!function(t,e){"object"===typeof exports&&"undefined"!==typeof module?module.exports=e():"function"==typeof define&&define.amd?(t.artplayerPluginDashControl=e(),define(function(){return t.artplayerPluginDashControl})):(t="undefined"!==typeof globalThis?globalThis:t||self).artplayerPluginDashControl=e()}(this,function(){"use strict";var t=Object.defineProperty,e=Object.getOwnPropertySymbols,n=Object.prototype.hasOwnProperty,r=Object.prototype.propertyIsEnumerable,o=(e,n,r)=>n in e?t(e,n,{enumerable:!0,configurable:!0,writable:!0,value:r}):e[n]=r,i=(t,i)=>{for(var l in i||(i={}))n.call(i,l)&&o(t,l,i[l]);if(e)for(var l of e(i))r.call(i,l)&&o(t,l,i[l]);return t};function l(t){const e=new Map;return t.filter(t=>{if(void 0===t.html)return!0;const n=e.get(t.html);return n?(t.default&&Object.assign(n,t),!1):(e.set(t.html,t),!0)})}function c(t,e,n){let r;const o=new Map;function i(n,r=o.get(n)){var i,l,c,a;if(!r||o.get(n)!==r)return;o.delete(n);const s=t[n];"controls"===n&&(null==(i=s.cache)?void 0:i.get)&&(null==(c=null==(l=s.cache.get(e))?void 0:l.option)?void 0:c.onSelect)!==r||"setting"===n&&s.find&&(null==(a=s.find(e))?void 0:a.onSelect)!==r||s.remove(e)}function l(){let t;r=void 0;for(const[n,r]of[...o])try{i(n,r)}catch(e){t||(t=e)}if(t)throw t}return{update:function(c,a,s){if(!a)return void l();const u={};r=u;const f=()=>u===r&&s(),d=e=>f()?(a.select(e,f),f()?(t.notice.show=`${a.title}: ${e.html}`,f()&&c.control&&t.controls.check(e),f()&&c.setting&&t.setting.check(e),e.html):e.html):e.html;c.control?(o.set("controls",d),t.controls.update({name:e,position:"right",html:a.html,style:{padding:"0 10px"},selector:a.selector,onSelect:d})):i("controls"),f()&&(c.setting?(o.set("setting",d),t.setting.update({name:e,tooltip:a.html,html:a.title,icon:n,width:200,selector:a.selector,onSelect:d})):i("setting"))},clear:l}}function a(t){let e;const n=n=>e===n&&t.active(n.dash),r=t=>t.dash.getSettings().streaming.abr.autoSwitchBitrate.video;function o(){const t=e;if(!t)return;let n;e=void 0,t.epoch++;for(const[e,o]of t.callbacks.splice(0))try{t.off.call(t.dash,e,o)}catch(r){n||(n=r)}if(n)throw n}function i(n,r){if(e===n){try{o()}catch(i){console.warn("ArtPlayer DASH 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e=["qualityChangeRequested","qualityChangeRendered","trackChangeRendered","streamUpdated","streamInitialized"].map(t=>[t,()=>{"streamUpdated"!==t&&"streamInitialized"!==t||(s.suspended=!1),l(s)}]),o=function(t,e){const n=t;try{if("function"!==typeof n.getVersion||"4.5.2"!==n.getVersion())return;if("function"!==typeof n.getVideoElement||"function"!==typeof n.getActiveStream||"function"!==typeof n.getDashMetrics)return}catch(o){return}let r=!1;return()=>{var t,o,i,l,c,a,s,u,f;if(!r&&e()){r=!0;try{const r=null==(t=n.getVideoElement)?void 0:t.call(n);if(!(null==r?void 0:r.seeking)||!Number.isFinite(r.currentTime))return;const d=r.currentTime,h=null==(o=n.getActiveStream)?void 0:o.call(n),g=null==(i=n.getDashMetrics)?void 0:i.call(n),p=null==(l=null==h?void 0:h.getProcessors)?void 0:l.call(h);if(!Array.isArray(p)||"function"!==typeof(null==g?void 0:g.getCurrentBufferLevel)||"function"!==typeof g.addBufferLevel)return;for(const t of p){if(!e())return;const o=null==(c=t.getType)?void 0:c.call(t);if("audio"!==o&&"video"!==o)continue;const i=null==(a=t.getBufferController)?void 0:a.call(t);if("function"!==typeof(null==i?void 0:i.getRangeAt)||"function"!==typeof i.getIsPruningInProgress||"function"!==typeof i.getAllRangesWithSafetyFactor)continue;const l=g.getCurrentBufferLevel(o),p=i.getRangeAt(d),y=null===p||p&&Number.isFinite(p.end)&&p.end<=d;if(!Number.isFinite(l)||l<=0||!y||!1!==i.getIsPruningInProgress())continue;const v=i.getAllRangesWithSafetyFactor(d);if(Array.isArray(v)&&0===v.length){if(!e()||(null==(s=n.getActiveStream)?void 0:s.call(n))!==h||(null==(u=n.getDashMetrics)?void 0:u.call(n))!==g||(null==(f=n.getVideoElement)?void 0:f.call(n))!==r||r.currentTime!==d||!r.seeking||!e())return;g.addBufferLevel(o,new Date,0)}}}catch(d){console.warn("ArtPlayer DASH seek buffer refresh failed:",d)}finally{r=!1}}}}(c,()=>n(s)&&!s.suspended);o&&e.push(["playbackSeeking",o]),e.push(["playbackTimeUpdated",()=>{if(n(s)&&!s.suspended)try{const 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"art.dash"'),!a())return;if(g.bind(c),!h())return;const e=t.quality||{},n=function(t,e,n){const r=function(t){const e="function"===typeof t.getRepresentationsByType;return{levels:()=>e?t.getRepresentationsByType("video"):t.getBitrateInfoListFor("video"),current(n){if(e)return t.getCurrentRepresentationForType("video");const r=t.getQualityFor("video");return n.find(t=>t.qualityIndex===r)},item:(t,n,r,o)=>e?{value:n,id:t.id,default:!o&&null!=r&&t.id===r.id}:{value:t.qualityIndex,default:!o&&null!=r&&t.qualityIndex===r.qualityIndex},select(n,r){const o="auto"===n.value;t.updateSettings({streaming:{abr:{autoSwitchBitrate:{video:o}}}}),!o&&r()&&(e?t.setRepresentationForTypeById("video",n.id):t.setQualityFor("video",n.value))}}}(t),o=r.levels();if(!n()||!(null==o?void 0:o.length))return null;const c=e.auto||"Auto",a=e.getName||(t=>`${t.height}p`),s=r.current(o);if(!n())return null;const u=t.getSettings().streaming.abr.autoSwitchBitrate.video;if(!n())return null;const f=!u&&s?a(s):c;if(!n())return null;const d=[];for(const[l,g]of o.entries()){const t=a(g);if(!n())return null;d.push(i({html:t},r.item(g,l,s,u)))}const h=l(d).sort((t,e)=>e.value-t.value);return h.push({html:c,value:"auto",default:u}),{html:f,title:e.title||"Quality",selector:h,select:r.select}}(c,e,h);if(!h())return;if(f.update(e,n,h),!h())return;const s=t.audio||{},u=function(t,e,n){const r=t.getTracksFor("audio");if(!n()||!(null==r?void 0:r.length))return null;const o=e.auto||"Auto",i=e.getName||(t=>t.lang||t.id),c=t.getCurrentTrackFor("audio")||r[0];if(!n())return null;const a=c?i(c):o;if(!n())return null;const s=function(t,e){if(t.includes(e))return e;if(null==e.id&&null==e.index)return;const n=["id","index","lang"],r=t.filter(t=>n.every(n=>null==e[n]||t[n]===e[n]));return 1===r.length?r[0]:void 0}(r,c),u=[];for(const l of r){const t=i(l);if(!n())return null;u.push({html:t,value:l,default:l===s})}const f=l(u);return{html:a,title:e.title||"Audio",selector:f,select:e=>t.setCurrentTrack(e.value)}}(c,s,h);h()&&d.update(s,u,h)}catch(y){if(a()){const t=++u;for(const e of[g.release,()=>p(()=>u===t)])try{e()}catch(v){console.warn("ArtPlayer DASH cleanup failed:",v)}}throw y}}function v(){if(s)return;let t;s=!0,u++;const e=[g.release,p,...h.splice(0).map(([t,e])=>()=>n.off(t,e))];for(const n of e)try{n()}catch(r){t||(t=r)}if(t)throw t}try{const t=[["ready",y],["restart",y],["destroy",v]];for(const e of t){if(s)break;h.push(e),n.on(...e)}}catch(m){try{v()}catch(w){console.warn("ArtPlayer DASH subscription cleanup failed:",w)}throw m}return{name:"artplayerPluginDashControl",update:y}}}}); diff --git a/docs/compiled/artplayer-plugin-dash-control.mjs b/docs/compiled/artplayer-plugin-dash-control.mjs index ad928bc30..90b9a2295 100644 --- a/docs/compiled/artplayer-plugin-dash-control.mjs +++ b/docs/compiled/artplayer-plugin-dash-control.mjs @@ -170,6 +170,59 @@ function createMenu(art, name, icon) { return { update, clear }; } const $quality = ''; +function createSeekRecovery(value, active) { + const sdk = value; + try { + if (typeof sdk.getVersion !== "function" || sdk.getVersion() !== "4.5.2") + return; + if (typeof sdk.getVideoElement !== "function" || typeof sdk.getActiveStream !== "function" || typeof sdk.getDashMetrics !== "function") + return; + } catch { + return; + } + let running = false; + return () => { + if (running || !active()) + return; + running = true; + try { + const video = sdk.getVideoElement?.(); + if (!video?.seeking || !Number.isFinite(video.currentTime)) + return; + const time = video.currentTime; + const stream = sdk.getActiveStream?.(); + const metrics = sdk.getDashMetrics?.(); + const processors = stream?.getProcessors?.(); + if (!Array.isArray(processors) || typeof metrics?.getCurrentBufferLevel !== "function" || typeof metrics.addBufferLevel !== "function") + return; + for (const processor of processors) { + if (!active()) + return; + const type = processor.getType?.(); + if (type !== "audio" && type !== "video") + continue; + const buffer = processor.getBufferController?.(); + if (typeof buffer?.getRangeAt !== "function" || typeof buffer.getIsPruningInProgress !== "function" || typeof buffer.getAllRangesWithSafetyFactor !== "function") + continue; + const cached = metrics.getCurrentBufferLevel(type); + const range = buffer.getRangeAt(time); + const empty = range === null || range && Number.isFinite(range.end) && range.end <= time; + if (!Number.isFinite(cached) || cached <= 0 || !empty || buffer.getIsPruningInProgress() !== false) + continue; + const removals = buffer.getAllRangesWithSafetyFactor(time); + if (!Array.isArray(removals) || removals.length !== 0) + continue; + if (!active() || sdk.getActiveStream?.() !== stream || sdk.getDashMetrics?.() !== metrics || sdk.getVideoElement?.() !== video || video.currentTime !== time || !video.seeking || !active()) + return; + metrics.addBufferLevel(type, /* @__PURE__ */ new Date(), 0); + } + } catch (error) { + console.warn("ArtPlayer DASH seek buffer refresh failed:", error); + } finally { + running = false; + } + }; +} function observeSDK(options) { let binding; const active = (record) => binding === record && options.active(record.dash); @@ -253,6 +306,9 @@ function observeSDK(options) { record.suspended = false; schedule(record); }]); + const recoverSeek = createSeekRecovery(dash, () => active(record) && !record.suspended); + if (recoverSeek) + entries.push(["playbackSeeking", recoverSeek]); entries.push(["playbackTimeUpdated", () => { if (!active(record) || record.suspended) return; diff --git a/packages/artplayer-plugin-dash-control/ARCHITECTURE.md b/packages/artplayer-plugin-dash-control/ARCHITECTURE.md index 876e12ce5..30911cfab 100644 --- a/packages/artplayer-plugin-dash-control/ARCHITECTURE.md +++ b/packages/artplayer-plugin-dash-control/ARCHITECTURE.md @@ -13,6 +13,7 @@ destroys it, changes its source, or adds a runtime dependency on dash.js. | `src/index.ts` | Deferred installation, media identity, update revisions, event subscription and cleanup | | `src/sdk.ts` | 4.x qualityIndex vs 5.x representation ID access and manual/Auto selection | | `src/sdk-events.ts` | Owned SDK subscriptions, coalesced refresh, teardown and asynchronous errors | +| `src/seek-buffer.ts` | Exact SDK 4.5.2 empty-seek metric recovery and stale/reentrant measurement guards | | `src/types.ts` | Narrow internal SDK, host, model and cleanup types | | `src/mapping.ts` | Names, current item matching, duplicate labels and selector ordering | | `src/menu.ts` | Existing control/setting registries, menu ownership and guarded selection callbacks | @@ -22,7 +23,7 @@ destroys it, changes its source, or adds a runtime dependency on dash.js. Dependencies flow from the entry into mapping/menu, and from mapping into the SDK adapter. Mapping has no DOM dependency. Menu receives a model and validity callback; it does not choose SDK versions. The event observer receives active/refresh/reset -callbacks and owns no DOM or ArtPlayer object. All six owned modules are checked with strict +callbacks and owns no DOM or ArtPlayer object. All seven owned modules are checked with strict TypeScript, noUncheckedIndexedAccess, and skipLibCheck=false; there are no remaining owned JavaScript modules in this package. @@ -154,7 +155,9 @@ external selection, source topology replacement, retained callbacks and SDK owne It also includes a native SDK control without an ArtPlayer instance. SDK 4.5.2 paused-seek stalls reproduce independently: its empty buffer-clear path preserves stale buffer metrics and can prevent further scheduling. A diagnostic backport of -the SDK 5 buffer-level refresh confirms the cause; no production workaround ships. +the SDK 5 buffer-level refresh confirms the cause. The candidate now adds the +bounded compatibility recovery described below; the original SDK and published +plugin controls retain their historical failures. See the [diagnosis](../../refactor/changes/2026-09-12-PKG-DASH-05-seek-diagnosis.md). The compatibility risk remains open. Unsupported MSE is recorded as a playback capability gap, not acceptance. SDK event tests also cover @@ -166,3 +169,34 @@ Node10/old DOM diagnostics. The exact peer dependency closure is hash-pinned in `refactor/baselines/dash-type-dependencies.json`; no type shim or paths mapping is used. See [refactor validation](../../refactor/dash-validation.md) for baseline failures and [task plan](../../refactor/plan.md) for remaining type and release work. + +## SDK 4.5.2 paused seek recovery + +`seek-buffer.ts` creates a callback only for version 4.5.2 with the required SDK +capabilities. The existing observer owns its `playbackSeeking` listener and applies +the same SDK identity, teardown and destruction guards. Other SDK generations +retain the original subscription set. No timer or asynchronous retry is added. + +The callback reads each active audio/video processor's range at the native media +time. It records a zero metric only while seeking, with a positive stale cached +level, no available forward buffer, no pruning in progress and no pending clear +ranges for that target. It rechecks the active SDK, stream, metrics object, media +identity and time before writing. A reentrancy guard and final active check prevent +late writes during metrics callbacks or destruction. Metric failures warn without +removing otherwise valid menus, and a later seek can try again. + +The SDK scheduler reads `DashMetrics.getCurrentBufferLevel`, rather than the buffer +controller getter. Calling its existing `addBufferLevel` records an actual empty +range measurement; it does not replace SDK methods or settings, set media time, +dispatch DOM events, remove SourceBuffer data or reset the SDK. These are internal +SDK capabilities, so the exact-version guard is deliberate. Reading returns +seconds while metric storage uses milliseconds: only zero is written here. + +`dash-seek-diagnostics.js` contains separate page-only counterfactuals. The GETTER +and METRICS diagnostic switches run after an original failure and leave that test +failed; they cannot be combined with each other, the synthetic-event diagnostic +or a patched SDK. The shared stable-pause browser flow tests both original native +controls and strict candidate recovery with new/old core versions. Node tests +cover invalid measurements, missing capabilities, SDK replacement, teardown, +reentrancy, identity changes and error recovery. Standalone old SDK/old-plugin +limitations, physical devices and full release acceptance remain separately tracked. diff --git a/packages/artplayer-plugin-dash-control/README.md b/packages/artplayer-plugin-dash-control/README.md index 36fc57bb4..a55858402 100644 --- a/packages/artplayer-plugin-dash-control/README.md +++ b/packages/artplayer-plugin-dash-control/README.md @@ -14,6 +14,10 @@ while paused (with no SDK event), call the existing synchronous `art.plugins.artplayerPluginDashControl.update()` to refresh immediately. The plugin removes only its own SDK listeners and never destroys your SDK instance. +For dash.js 4.5.2, the plugin compensates for stale buffer metrics when a paused +seek reaches an empty buffered range. Existing setup and seek calls remain the +same. This targeted recovery retains the caller's SDK configuration and media time. + ## TypeScript The formatter receives the original SDK object. For dash.js 5.2.1 types: diff --git a/packages/artplayer-plugin-dash-control/dist/artplayer-plugin-dash-control.js b/packages/artplayer-plugin-dash-control/dist/artplayer-plugin-dash-control.js index 1c0a0de1f..3925d4075 100644 --- a/packages/artplayer-plugin-dash-control/dist/artplayer-plugin-dash-control.js +++ b/packages/artplayer-plugin-dash-control/dist/artplayer-plugin-dash-control.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.artplayerPluginDashControl=e(),define(function(){return t.artplayerPluginDashControl})):(t="undefined"!==typeof globalThis?globalThis:t||self).artplayerPluginDashControl=e()}(this,function(){"use strict";function t(t){const e=new Map;return t.filter(t=>{if(void 0===t.html)return!0;const n=e.get(t.html);return n?(t.default&&Object.assign(n,t),!1):(e.set(t.html,t),!0)})}function e(t,e,n){let o;const r=new Map;function i(n,o=r.get(n)){if(!o||r.get(n)!==o)return;r.delete(n);const i=t[n];"controls"===n&&i.cache?.get&&i.cache.get(e)?.option?.onSelect!==o||"setting"===n&&i.find&&i.find(e)?.onSelect!==o||i.remove(e)}function c(){let t;o=void 0;for(const[n,o]of[...r])try{i(n,o)}catch(e){t||(t=e)}if(t)throw t}return{update:function(s,l,a){if(!l)return void c();const u={};o=u;const f=()=>u===o&&a(),d=e=>f()?(l.select(e,f),f()?(t.notice.show=`${l.title}: ${e.html}`,f()&&s.control&&t.controls.check(e),f()&&s.setting&&t.setting.check(e),e.html):e.html):e.html;s.control?(r.set("controls",d),t.controls.update({name:e,position:"right",html:l.html,style:{padding:"0 10px"},selector:l.selector,onSelect:d})):i("controls"),f()&&(s.setting?(r.set("setting",d),t.setting.update({name:e,tooltip:l.html,html:l.title,icon:n,width:200,selector:l.selector,onSelect:d})):i("setting"))},clear:c}}return function(n={}){return o=>{const r=o,{$video:i}=r.template,{errorHandle:c}=r.constructor.utils;let s=!1,l=0;const a=e(r,"dash-quality",''),u=e(r,"dash-audio",''),f=[],d=function(t){let e;const n=n=>e===n&&t.active(n.dash),o=t=>t.dash.getSettings().streaming.abr.autoSwitchBitrate.video;function r(){const t=e;if(!t)return;let n;e=void 0,t.epoch++;for(const[e,r]of t.callbacks.splice(0))try{t.off.call(t.dash,e,r)}catch(o){n||(n=o)}if(n)throw n}function i(n,o){if(e===n){try{r()}catch(i){console.warn("ArtPlayer DASH subscription cleanup failed:",i)}if(!e&&t.active(n.dash))try{t.reset()}catch(i){console.warn("ArtPlayer DASH cleanup failed:",i)}}console.warn("ArtPlayer DASH refresh failed:",o)}function c(e){if(!n(e)||e.suspended||e.queued||e.running)return;e.queued=!0;const r=e.epoch;Promise.resolve().then(()=>{if(n(e)&&e.epoch===r&&!e.suspended){e.queued=!1,e.running=!0;try{e.automatic=o(e),n(e)&&t.refresh()}catch(c){i(e,c)}finally{e.running=!1}}})}return{bind:function(s){const l=e;if(l?.dash===s){const t=o(l);return void(n(l)&&(l.automatic=t,l.suspended=!1))}if(r(),e||!t.active(s)||"function"!==typeof s.on||"function"!==typeof s.off)return;const a={dash:s,off:s.off,callbacks:[],epoch:0,queued:!1,running:!1,suspended:!1,automatic:!1};e=a;const u=s.on;try{a.automatic=o(a);const e=["qualityChangeRequested","qualityChangeRendered","trackChangeRendered","streamUpdated","streamInitialized"].map(t=>[t,()=>{"streamUpdated"!==t&&"streamInitialized"!==t||(a.suspended=!1),c(a)}]);e.push(["playbackTimeUpdated",()=>{if(n(a)&&!a.suspended)try{const t=o(a);n(a)&&t!==a.automatic&&(a.automatic=t,c(a))}catch(t){i(a,t)}}]),e.push(["streamTeardownComplete",()=>{if(n(a)){a.epoch++,a.queued=!1,a.suspended=!0;try{t.reset()}catch(e){i(a,e)}}}]);for(const t of e){if(!n(a))break;a.callbacks.push(t),u.call(s,...t)}}catch(f){if(e===a)try{r()}catch(d){console.warn("ArtPlayer DASH subscription cleanup failed:",d)}throw f}},release:r}}({active:t=>!s&&!r.isDestroy&&r.dash===t,refresh:p,reset(){const t=++l;h(()=>t===l)}});function h(t=()=>!0){let e;for(const o of[a.clear,u.clear]){if(!t())break;try{o()}catch(n){e||(e=n)}}if(e)throw e}function p(){if(s||r.isDestroy)return;const e=++l,o=r.dash,f=()=>!s&&!r.isDestroy&&e===l&&r.dash===o,p=()=>f()&&o.getVideoElement()===i&&f();try{if(c(o.getVideoElement()===i,'Cannot find instance of DASH from "art.dash"'),!f())return;if(d.bind(o),!p())return;const e=n.quality||{},r=function(e,n,o){const r=function(t){const e="function"===typeof t.getRepresentationsByType;return{levels:()=>e?t.getRepresentationsByType("video"):t.getBitrateInfoListFor("video"),current(n){if(e)return t.getCurrentRepresentationForType("video");const o=t.getQualityFor("video");return n.find(t=>t.qualityIndex===o)},item:(t,n,o,r)=>e?{value:n,id:t.id,default:!r&&null!=o&&t.id===o.id}:{value:t.qualityIndex,default:!r&&null!=o&&t.qualityIndex===o.qualityIndex},select(n,o){const r="auto"===n.value;t.updateSettings({streaming:{abr:{autoSwitchBitrate:{video:r}}}}),!r&&o()&&(e?t.setRepresentationForTypeById("video",n.id):t.setQualityFor("video",n.value))}}}(e),i=r.levels();if(!o()||!i?.length)return null;const c=n.auto||"Auto",s=n.getName||(t=>`${t.height}p`),l=r.current(i);if(!o())return null;const a=e.getSettings().streaming.abr.autoSwitchBitrate.video;if(!o())return null;const u=!a&&l?s(l):c;if(!o())return null;const f=[];for(const[t,h]of i.entries()){const e=s(h);if(!o())return null;f.push({html:e,...r.item(h,t,l,a)})}const d=t(f).sort((t,e)=>e.value-t.value);return d.push({html:c,value:"auto",default:a}),{html:u,title:n.title||"Quality",selector:d,select:r.select}}(o,e,p);if(!p())return;if(a.update(e,r,p),!p())return;const s=n.audio||{},l=function(e,n,o){const r=e.getTracksFor("audio");if(!o()||!r?.length)return null;const i=n.auto||"Auto",c=n.getName||(t=>t.lang||t.id),s=e.getCurrentTrackFor("audio")||r[0];if(!o())return null;const l=s?c(s):i;if(!o())return null;const a=function(t,e){if(t.includes(e))return e;if(null==e.id&&null==e.index)return;const n=["id","index","lang"],o=t.filter(t=>n.every(n=>null==e[n]||t[n]===e[n]));return 1===o.length?o[0]:void 0}(r,s),u=[];for(const t of r){const e=c(t);if(!o())return null;u.push({html:e,value:t,default:t===a})}const f=t(u);return{html:l,title:n.title||"Audio",selector:f,select:t=>e.setCurrentTrack(t.value)}}(o,s,p);p()&&u.update(s,l,p)}catch(g){if(f()){const t=++l;for(const e of[d.release,()=>h(()=>l===t)])try{e()}catch(y){console.warn("ArtPlayer DASH cleanup failed:",y)}}throw g}}function g(){if(s)return;let t;s=!0,l++;const e=[d.release,h,...f.splice(0).map(([t,e])=>()=>r.off(t,e))];for(const o of e)try{o()}catch(n){t||(t=n)}if(t)throw t}try{const t=[["ready",p],["restart",p],["destroy",g]];for(const e of t){if(s)break;f.push(e),r.on(...e)}}catch(y){try{g()}catch(m){console.warn("ArtPlayer DASH subscription cleanup failed:",m)}throw y}return{name:"artplayerPluginDashControl",update:p}}}}); +!function(t,e){"object"===typeof exports&&"undefined"!==typeof module?module.exports=e():"function"==typeof define&&define.amd?(t.artplayerPluginDashControl=e(),define(function(){return t.artplayerPluginDashControl})):(t="undefined"!==typeof globalThis?globalThis:t||self).artplayerPluginDashControl=e()}(this,function(){"use strict";function t(t){const e=new Map;return t.filter(t=>{if(void 0===t.html)return!0;const n=e.get(t.html);return n?(t.default&&Object.assign(n,t),!1):(e.set(t.html,t),!0)})}function e(t,e,n){let r;const o=new Map;function i(n,r=o.get(n)){if(!r||o.get(n)!==r)return;o.delete(n);const i=t[n];"controls"===n&&i.cache?.get&&i.cache.get(e)?.option?.onSelect!==r||"setting"===n&&i.find&&i.find(e)?.onSelect!==r||i.remove(e)}function c(){let t;r=void 0;for(const[n,r]of[...o])try{i(n,r)}catch(e){t||(t=e)}if(t)throw t}return{update:function(s,a,l){if(!a)return void c();const u={};r=u;const f=()=>u===r&&l(),d=e=>f()?(a.select(e,f),f()?(t.notice.show=`${a.title}: ${e.html}`,f()&&s.control&&t.controls.check(e),f()&&s.setting&&t.setting.check(e),e.html):e.html):e.html;s.control?(o.set("controls",d),t.controls.update({name:e,position:"right",html:a.html,style:{padding:"0 10px"},selector:a.selector,onSelect:d})):i("controls"),f()&&(s.setting?(o.set("setting",d),t.setting.update({name:e,tooltip:a.html,html:a.title,icon:n,width:200,selector:a.selector,onSelect:d})):i("setting"))},clear:c}}function n(t){let e;const n=n=>e===n&&t.active(n.dash),r=t=>t.dash.getSettings().streaming.abr.autoSwitchBitrate.video;function o(){const t=e;if(!t)return;let n;e=void 0,t.epoch++;for(const[e,o]of t.callbacks.splice(0))try{t.off.call(t.dash,e,o)}catch(r){n||(n=r)}if(n)throw n}function i(n,r){if(e===n){try{o()}catch(i){console.warn("ArtPlayer DASH subscription cleanup failed:",i)}if(!e&&t.active(n.dash))try{t.reset()}catch(i){console.warn("ArtPlayer DASH cleanup failed:",i)}}console.warn("ArtPlayer DASH refresh failed:",r)}function c(e){if(!n(e)||e.suspended||e.queued||e.running)return;e.queued=!0;const o=e.epoch;Promise.resolve().then(()=>{if(n(e)&&e.epoch===o&&!e.suspended){e.queued=!1,e.running=!0;try{e.automatic=r(e),n(e)&&t.refresh()}catch(c){i(e,c)}finally{e.running=!1}}})}return{bind:function(s){const a=e;if(a?.dash===s){const t=r(a);return void(n(a)&&(a.automatic=t,a.suspended=!1))}if(o(),e||!t.active(s)||"function"!==typeof s.on||"function"!==typeof s.off)return;const l={dash:s,off:s.off,callbacks:[],epoch:0,queued:!1,running:!1,suspended:!1,automatic:!1};e=l;const u=s.on;try{l.automatic=r(l);const e=["qualityChangeRequested","qualityChangeRendered","trackChangeRendered","streamUpdated","streamInitialized"].map(t=>[t,()=>{"streamUpdated"!==t&&"streamInitialized"!==t||(l.suspended=!1),c(l)}]),o=function(t,e){const n=t;try{if("function"!==typeof n.getVersion||"4.5.2"!==n.getVersion())return;if("function"!==typeof n.getVideoElement||"function"!==typeof n.getActiveStream||"function"!==typeof n.getDashMetrics)return}catch{return}let r=!1;return()=>{if(!r&&e()){r=!0;try{const t=n.getVideoElement?.();if(!t?.seeking||!Number.isFinite(t.currentTime))return;const r=t.currentTime,o=n.getActiveStream?.(),i=n.getDashMetrics?.(),c=o?.getProcessors?.();if(!Array.isArray(c)||"function"!==typeof i?.getCurrentBufferLevel||"function"!==typeof i.addBufferLevel)return;for(const s of c){if(!e())return;const c=s.getType?.();if("audio"!==c&&"video"!==c)continue;const a=s.getBufferController?.();if("function"!==typeof a?.getRangeAt||"function"!==typeof a.getIsPruningInProgress||"function"!==typeof a.getAllRangesWithSafetyFactor)continue;const l=i.getCurrentBufferLevel(c),u=a.getRangeAt(r),f=null===u||u&&Number.isFinite(u.end)&&u.end<=r;if(!Number.isFinite(l)||l<=0||!f||!1!==a.getIsPruningInProgress())continue;const d=a.getAllRangesWithSafetyFactor(r);if(Array.isArray(d)&&0===d.length){if(!e()||n.getActiveStream?.()!==o||n.getDashMetrics?.()!==i||n.getVideoElement?.()!==t||t.currentTime!==r||!t.seeking||!e())return;i.addBufferLevel(c,new Date,0)}}}catch(t){console.warn("ArtPlayer DASH seek buffer refresh failed:",t)}finally{r=!1}}}}(s,()=>n(l)&&!l.suspended);o&&e.push(["playbackSeeking",o]),e.push(["playbackTimeUpdated",()=>{if(n(l)&&!l.suspended)try{const t=r(l);n(l)&&t!==l.automatic&&(l.automatic=t,c(l))}catch(t){i(l,t)}}]),e.push(["streamTeardownComplete",()=>{if(n(l)){l.epoch++,l.queued=!1,l.suspended=!0;try{t.reset()}catch(e){i(l,e)}}}]);for(const t of e){if(!n(l))break;l.callbacks.push(t),u.call(s,...t)}}catch(f){if(e===l)try{o()}catch(d){console.warn("ArtPlayer DASH subscription cleanup failed:",d)}throw f}},release:o}}return function(r={}){return o=>{const i=o,{$video:c}=i.template,{errorHandle:s}=i.constructor.utils;let a=!1,l=0;const u=e(i,"dash-quality",''),f=e(i,"dash-audio",''),d=[],h=n({active:t=>!a&&!i.isDestroy&&i.dash===t,refresh:p,reset(){const t=++l;g(()=>t===l)}});function g(t=()=>!0){let e;for(const r of[u.clear,f.clear]){if(!t())break;try{r()}catch(n){e||(e=n)}}if(e)throw e}function p(){if(a||i.isDestroy)return;const e=++l,n=i.dash,o=()=>!a&&!i.isDestroy&&e===l&&i.dash===n,d=()=>o()&&n.getVideoElement()===c&&o();try{if(s(n.getVideoElement()===c,'Cannot find instance of DASH from "art.dash"'),!o())return;if(h.bind(n),!d())return;const e=r.quality||{},i=function(e,n,r){const o=function(t){const e="function"===typeof t.getRepresentationsByType;return{levels:()=>e?t.getRepresentationsByType("video"):t.getBitrateInfoListFor("video"),current(n){if(e)return t.getCurrentRepresentationForType("video");const r=t.getQualityFor("video");return n.find(t=>t.qualityIndex===r)},item:(t,n,r,o)=>e?{value:n,id:t.id,default:!o&&null!=r&&t.id===r.id}:{value:t.qualityIndex,default:!o&&null!=r&&t.qualityIndex===r.qualityIndex},select(n,r){const o="auto"===n.value;t.updateSettings({streaming:{abr:{autoSwitchBitrate:{video:o}}}}),!o&&r()&&(e?t.setRepresentationForTypeById("video",n.id):t.setQualityFor("video",n.value))}}}(e),i=o.levels();if(!r()||!i?.length)return null;const c=n.auto||"Auto",s=n.getName||(t=>`${t.height}p`),a=o.current(i);if(!r())return null;const l=e.getSettings().streaming.abr.autoSwitchBitrate.video;if(!r())return null;const u=!l&&a?s(a):c;if(!r())return null;const f=[];for(const[t,h]of i.entries()){const e=s(h);if(!r())return null;f.push({html:e,...o.item(h,t,a,l)})}const d=t(f).sort((t,e)=>e.value-t.value);return d.push({html:c,value:"auto",default:l}),{html:u,title:n.title||"Quality",selector:d,select:o.select}}(n,e,d);if(!d())return;if(u.update(e,i,d),!d())return;const a=r.audio||{},l=function(e,n,r){const o=e.getTracksFor("audio");if(!r()||!o?.length)return null;const i=n.auto||"Auto",c=n.getName||(t=>t.lang||t.id),s=e.getCurrentTrackFor("audio")||o[0];if(!r())return null;const a=s?c(s):i;if(!r())return null;const l=function(t,e){if(t.includes(e))return e;if(null==e.id&&null==e.index)return;const n=["id","index","lang"],r=t.filter(t=>n.every(n=>null==e[n]||t[n]===e[n]));return 1===r.length?r[0]:void 0}(o,s),u=[];for(const t of o){const e=c(t);if(!r())return null;u.push({html:e,value:t,default:t===l})}const f=t(u);return{html:a,title:n.title||"Audio",selector:f,select:t=>e.setCurrentTrack(t.value)}}(n,a,d);d()&&f.update(a,l,d)}catch(p){if(o()){const t=++l;for(const e of[h.release,()=>g(()=>l===t)])try{e()}catch(y){console.warn("ArtPlayer DASH cleanup failed:",y)}}throw p}}function y(){if(a)return;let t;a=!0,l++;const e=[h.release,g,...d.splice(0).map(([t,e])=>()=>i.off(t,e))];for(const r of e)try{r()}catch(n){t||(t=n)}if(t)throw t}try{const t=[["ready",p],["restart",p],["destroy",y]];for(const e of t){if(a)break;d.push(e),i.on(...e)}}catch(m){try{y()}catch(v){console.warn("ArtPlayer DASH subscription cleanup failed:",v)}throw m}return{name:"artplayerPluginDashControl",update:p}}}}); diff --git a/packages/artplayer-plugin-dash-control/dist/artplayer-plugin-dash-control.legacy.js b/packages/artplayer-plugin-dash-control/dist/artplayer-plugin-dash-control.legacy.js index 666ed3af8..e259b2e74 100644 --- a/packages/artplayer-plugin-dash-control/dist/artplayer-plugin-dash-control.legacy.js +++ b/packages/artplayer-plugin-dash-control/dist/artplayer-plugin-dash-control.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.artplayerPluginDashControl=e(),define(function(){return t.artplayerPluginDashControl})):(t="undefined"!==typeof globalThis?globalThis:t||self).artplayerPluginDashControl=e()}(this,function(){"use strict";var t=Object.defineProperty,e=Object.getOwnPropertySymbols,n=Object.prototype.hasOwnProperty,o=Object.prototype.propertyIsEnumerable,r=(e,n,o)=>n in e?t(e,n,{enumerable:!0,configurable:!0,writable:!0,value:o}):e[n]=o,i=(t,i)=>{for(var l in i||(i={}))n.call(i,l)&&r(t,l,i[l]);if(e)for(var l of e(i))o.call(i,l)&&r(t,l,i[l]);return t};function l(t){const e=new Map;return t.filter(t=>{if(void 0===t.html)return!0;const n=e.get(t.html);return n?(t.default&&Object.assign(n,t),!1):(e.set(t.html,t),!0)})}function c(t,e,n){let o;const r=new Map;function i(n,o=r.get(n)){var i,l,c,a;if(!o||r.get(n)!==o)return;r.delete(n);const s=t[n];"controls"===n&&(null==(i=s.cache)?void 0:i.get)&&(null==(c=null==(l=s.cache.get(e))?void 0:l.option)?void 0:c.onSelect)!==o||"setting"===n&&s.find&&(null==(a=s.find(e))?void 0:a.onSelect)!==o||s.remove(e)}function l(){let t;o=void 0;for(const[n,o]of[...r])try{i(n,o)}catch(e){t||(t=e)}if(t)throw t}return{update:function(c,a,s){if(!a)return void l();const u={};o=u;const f=()=>u===o&&s(),d=e=>f()?(a.select(e,f),f()?(t.notice.show=`${a.title}: ${e.html}`,f()&&c.control&&t.controls.check(e),f()&&c.setting&&t.setting.check(e),e.html):e.html):e.html;c.control?(r.set("controls",d),t.controls.update({name:e,position:"right",html:a.html,style:{padding:"0 10px"},selector:a.selector,onSelect:d})):i("controls"),f()&&(c.setting?(r.set("setting",d),t.setting.update({name:e,tooltip:a.html,html:a.title,icon:n,width:200,selector:a.selector,onSelect:d})):i("setting"))},clear:l}}return function(t={}){return e=>{const n=e,{$video:o}=n.template,{errorHandle:r}=n.constructor.utils;let a=!1,s=0;const u=c(n,"dash-quality",''),f=c(n,"dash-audio",''),d=[],h=function(t){let e;const n=n=>e===n&&t.active(n.dash),o=t=>t.dash.getSettings().streaming.abr.autoSwitchBitrate.video;function r(){const t=e;if(!t)return;let n;e=void 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e=["qualityChangeRequested","qualityChangeRendered","trackChangeRendered","streamUpdated","streamInitialized"].map(t=>[t,()=>{"streamUpdated"!==t&&"streamInitialized"!==t||(s.suspended=!1),l(s)}]);e.push(["playbackTimeUpdated",()=>{if(n(s)&&!s.suspended)try{const t=o(s);n(s)&&t!==s.automatic&&(s.automatic=t,l(s))}catch(t){i(s,t)}}]),e.push(["streamTeardownComplete",()=>{if(n(s)){s.epoch++,s.queued=!1,s.suspended=!0;try{t.reset()}catch(e){i(s,e)}}}]);for(const t of e){if(!n(s))break;s.callbacks.push(t),u.call(c,...t)}}catch(f){if(e===s)try{r()}catch(d){console.warn("ArtPlayer DASH subscription cleanup failed:",d)}throw f}},release:r}}({active:t=>!a&&!n.isDestroy&&n.dash===t,refresh:y,reset(){const t=++s;p(()=>t===s)}});function p(t=()=>!0){let e;for(const o of[u.clear,f.clear]){if(!t())break;try{o()}catch(n){e||(e=n)}}if(e)throw e}function y(){if(a||n.isDestroy)return;const 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c=e.auto||"Auto",a=e.getName||(t=>`${t.height}p`),s=o.current(r);if(!n())return null;const u=t.getSettings().streaming.abr.autoSwitchBitrate.video;if(!n())return null;const f=!u&&s?a(s):c;if(!n())return null;const d=[];for(const[l,p]of r.entries()){const t=a(p);if(!n())return null;d.push(i({html:t},o.item(p,l,s,u)))}const h=l(d).sort((t,e)=>e.value-t.value);return h.push({html:c,value:"auto",default:u}),{html:f,title:e.title||"Quality",selector:h,select:o.select}}(c,e,y);if(!y())return;if(u.update(e,n,y),!y())return;const a=t.audio||{},s=function(t,e,n){const o=t.getTracksFor("audio");if(!n()||!(null==o?void 0:o.length))return null;const r=e.auto||"Auto",i=e.getName||(t=>t.lang||t.id),c=t.getCurrentTrackFor("audio")||o[0];if(!n())return null;const a=c?i(c):r;if(!n())return null;const s=function(t,e){if(t.includes(e))return e;if(null==e.id&&null==e.index)return;const n=["id","index","lang"],o=t.filter(t=>n.every(n=>null==e[n]||t[n]===e[n]));return 1===o.length?o[0]:void 0}(o,c),u=[];for(const l of o){const t=i(l);if(!n())return null;u.push({html:t,value:l,default:l===s})}const f=l(u);return{html:a,title:e.title||"Audio",selector:f,select:e=>t.setCurrentTrack(e.value)}}(c,a,y);y()&&f.update(a,s,y)}catch(g){if(d()){const t=++s;for(const e of[h.release,()=>p(()=>s===t)])try{e()}catch(m){console.warn("ArtPlayer DASH cleanup failed:",m)}}throw g}}function g(){if(a)return;let t;a=!0,s++;const e=[h.release,p,...d.splice(0).map(([t,e])=>()=>n.off(t,e))];for(const n of e)try{n()}catch(o){t||(t=o)}if(t)throw t}try{const t=[["ready",y],["restart",y],["destroy",g]];for(const e of t){if(a)break;d.push(e),n.on(...e)}}catch(m){try{g()}catch(v){console.warn("ArtPlayer DASH subscription cleanup failed:",v)}throw m}return{name:"artplayerPluginDashControl",update:y}}}}); +!function(t,e){"object"===typeof exports&&"undefined"!==typeof module?module.exports=e():"function"==typeof define&&define.amd?(t.artplayerPluginDashControl=e(),define(function(){return t.artplayerPluginDashControl})):(t="undefined"!==typeof globalThis?globalThis:t||self).artplayerPluginDashControl=e()}(this,function(){"use strict";var t=Object.defineProperty,e=Object.getOwnPropertySymbols,n=Object.prototype.hasOwnProperty,r=Object.prototype.propertyIsEnumerable,o=(e,n,r)=>n in e?t(e,n,{enumerable:!0,configurable:!0,writable:!0,value:r}):e[n]=r,i=(t,i)=>{for(var l in i||(i={}))n.call(i,l)&&o(t,l,i[l]);if(e)for(var l of e(i))r.call(i,l)&&o(t,l,i[l]);return t};function l(t){const e=new Map;return t.filter(t=>{if(void 0===t.html)return!0;const n=e.get(t.html);return n?(t.default&&Object.assign(n,t),!1):(e.set(t.html,t),!0)})}function c(t,e,n){let r;const o=new Map;function i(n,r=o.get(n)){var i,l,c,a;if(!r||o.get(n)!==r)return;o.delete(n);const s=t[n];"controls"===n&&(null==(i=s.cache)?void 0:i.get)&&(null==(c=null==(l=s.cache.get(e))?void 0:l.option)?void 0:c.onSelect)!==r||"setting"===n&&s.find&&(null==(a=s.find(e))?void 0:a.onSelect)!==r||s.remove(e)}function l(){let t;r=void 0;for(const[n,r]of[...o])try{i(n,r)}catch(e){t||(t=e)}if(t)throw t}return{update:function(c,a,s){if(!a)return void l();const u={};r=u;const f=()=>u===r&&s(),d=e=>f()?(a.select(e,f),f()?(t.notice.show=`${a.title}: ${e.html}`,f()&&c.control&&t.controls.check(e),f()&&c.setting&&t.setting.check(e),e.html):e.html):e.html;c.control?(o.set("controls",d),t.controls.update({name:e,position:"right",html:a.html,style:{padding:"0 10px"},selector:a.selector,onSelect:d})):i("controls"),f()&&(c.setting?(o.set("setting",d),t.setting.update({name:e,tooltip:a.html,html:a.title,icon:n,width:200,selector:a.selector,onSelect:d})):i("setting"))},clear:l}}function a(t){let e;const n=n=>e===n&&t.active(n.dash),r=t=>t.dash.getSettings().streaming.abr.autoSwitchBitrate.video;function o(){const t=e;if(!t)return;let n;e=void 0,t.epoch++;for(const[e,o]of t.callbacks.splice(0))try{t.off.call(t.dash,e,o)}catch(r){n||(n=r)}if(n)throw n}function i(n,r){if(e===n){try{o()}catch(i){console.warn("ArtPlayer DASH 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e=["qualityChangeRequested","qualityChangeRendered","trackChangeRendered","streamUpdated","streamInitialized"].map(t=>[t,()=>{"streamUpdated"!==t&&"streamInitialized"!==t||(s.suspended=!1),l(s)}]),o=function(t,e){const n=t;try{if("function"!==typeof n.getVersion||"4.5.2"!==n.getVersion())return;if("function"!==typeof n.getVideoElement||"function"!==typeof n.getActiveStream||"function"!==typeof n.getDashMetrics)return}catch(o){return}let r=!1;return()=>{var t,o,i,l,c,a,s,u,f;if(!r&&e()){r=!0;try{const r=null==(t=n.getVideoElement)?void 0:t.call(n);if(!(null==r?void 0:r.seeking)||!Number.isFinite(r.currentTime))return;const d=r.currentTime,h=null==(o=n.getActiveStream)?void 0:o.call(n),g=null==(i=n.getDashMetrics)?void 0:i.call(n),p=null==(l=null==h?void 0:h.getProcessors)?void 0:l.call(h);if(!Array.isArray(p)||"function"!==typeof(null==g?void 0:g.getCurrentBufferLevel)||"function"!==typeof g.addBufferLevel)return;for(const t of p){if(!e())return;const o=null==(c=t.getType)?void 0:c.call(t);if("audio"!==o&&"video"!==o)continue;const i=null==(a=t.getBufferController)?void 0:a.call(t);if("function"!==typeof(null==i?void 0:i.getRangeAt)||"function"!==typeof i.getIsPruningInProgress||"function"!==typeof i.getAllRangesWithSafetyFactor)continue;const l=g.getCurrentBufferLevel(o),p=i.getRangeAt(d),y=null===p||p&&Number.isFinite(p.end)&&p.end<=d;if(!Number.isFinite(l)||l<=0||!y||!1!==i.getIsPruningInProgress())continue;const v=i.getAllRangesWithSafetyFactor(d);if(Array.isArray(v)&&0===v.length){if(!e()||(null==(s=n.getActiveStream)?void 0:s.call(n))!==h||(null==(u=n.getDashMetrics)?void 0:u.call(n))!==g||(null==(f=n.getVideoElement)?void 0:f.call(n))!==r||r.currentTime!==d||!r.seeking||!e())return;g.addBufferLevel(o,new Date,0)}}}catch(d){console.warn("ArtPlayer DASH seek buffer refresh failed:",d)}finally{r=!1}}}}(c,()=>n(s)&&!s.suspended);o&&e.push(["playbackSeeking",o]),e.push(["playbackTimeUpdated",()=>{if(n(s)&&!s.suspended)try{const t=r(s);n(s)&&t!==s.automatic&&(s.automatic=t,l(s))}catch(t){i(s,t)}}]),e.push(["streamTeardownComplete",()=>{if(n(s)){s.epoch++,s.queued=!1,s.suspended=!0;try{t.reset()}catch(e){i(s,e)}}}]);for(const t of e){if(!n(s))break;s.callbacks.push(t),u.call(c,...t)}}catch(f){if(e===s)try{o()}catch(d){console.warn("ArtPlayer DASH subscription cleanup failed:",d)}throw f}},release:o}}return function(t={}){return e=>{const n=e,{$video:r}=n.template,{errorHandle:o}=n.constructor.utils;let s=!1,u=0;const f=c(n,"dash-quality",''),d=c(n,"dash-audio",''),h=[],g=a({active:t=>!s&&!n.isDestroy&&n.dash===t,refresh:y,reset(){const t=++u;p(()=>t===u)}});function p(t=()=>!0){let e;for(const r of[f.clear,d.clear]){if(!t())break;try{r()}catch(n){e||(e=n)}}if(e)throw e}function y(){if(s||n.isDestroy)return;const e=++u,c=n.dash,a=()=>!s&&!n.isDestroy&&e===u&&n.dash===c,h=()=>a()&&c.getVideoElement()===r&&a();try{if(o(c.getVideoElement()===r,'Cannot find instance of DASH from "art.dash"'),!a())return;if(g.bind(c),!h())return;const e=t.quality||{},n=function(t,e,n){const r=function(t){const e="function"===typeof t.getRepresentationsByType;return{levels:()=>e?t.getRepresentationsByType("video"):t.getBitrateInfoListFor("video"),current(n){if(e)return t.getCurrentRepresentationForType("video");const r=t.getQualityFor("video");return n.find(t=>t.qualityIndex===r)},item:(t,n,r,o)=>e?{value:n,id:t.id,default:!o&&null!=r&&t.id===r.id}:{value:t.qualityIndex,default:!o&&null!=r&&t.qualityIndex===r.qualityIndex},select(n,r){const o="auto"===n.value;t.updateSettings({streaming:{abr:{autoSwitchBitrate:{video:o}}}}),!o&&r()&&(e?t.setRepresentationForTypeById("video",n.id):t.setQualityFor("video",n.value))}}}(t),o=r.levels();if(!n()||!(null==o?void 0:o.length))return null;const c=e.auto||"Auto",a=e.getName||(t=>`${t.height}p`),s=r.current(o);if(!n())return null;const u=t.getSettings().streaming.abr.autoSwitchBitrate.video;if(!n())return null;const f=!u&&s?a(s):c;if(!n())return null;const d=[];for(const[l,g]of o.entries()){const t=a(g);if(!n())return null;d.push(i({html:t},r.item(g,l,s,u)))}const h=l(d).sort((t,e)=>e.value-t.value);return h.push({html:c,value:"auto",default:u}),{html:f,title:e.title||"Quality",selector:h,select:r.select}}(c,e,h);if(!h())return;if(f.update(e,n,h),!h())return;const s=t.audio||{},u=function(t,e,n){const r=t.getTracksFor("audio");if(!n()||!(null==r?void 0:r.length))return null;const o=e.auto||"Auto",i=e.getName||(t=>t.lang||t.id),c=t.getCurrentTrackFor("audio")||r[0];if(!n())return null;const a=c?i(c):o;if(!n())return null;const s=function(t,e){if(t.includes(e))return e;if(null==e.id&&null==e.index)return;const n=["id","index","lang"],r=t.filter(t=>n.every(n=>null==e[n]||t[n]===e[n]));return 1===r.length?r[0]:void 0}(r,c),u=[];for(const l of r){const t=i(l);if(!n())return null;u.push({html:t,value:l,default:l===s})}const f=l(u);return{html:a,title:e.title||"Audio",selector:f,select:e=>t.setCurrentTrack(e.value)}}(c,s,h);h()&&d.update(s,u,h)}catch(y){if(a()){const t=++u;for(const e of[g.release,()=>p(()=>u===t)])try{e()}catch(v){console.warn("ArtPlayer DASH cleanup failed:",v)}}throw y}}function v(){if(s)return;let t;s=!0,u++;const e=[g.release,p,...h.splice(0).map(([t,e])=>()=>n.off(t,e))];for(const n of e)try{n()}catch(r){t||(t=r)}if(t)throw t}try{const t=[["ready",y],["restart",y],["destroy",v]];for(const e of t){if(s)break;h.push(e),n.on(...e)}}catch(m){try{v()}catch(w){console.warn("ArtPlayer DASH subscription cleanup failed:",w)}throw m}return{name:"artplayerPluginDashControl",update:y}}}}); diff --git a/packages/artplayer-plugin-dash-control/dist/artplayer-plugin-dash-control.mjs b/packages/artplayer-plugin-dash-control/dist/artplayer-plugin-dash-control.mjs index ad928bc30..90b9a2295 100644 --- a/packages/artplayer-plugin-dash-control/dist/artplayer-plugin-dash-control.mjs +++ b/packages/artplayer-plugin-dash-control/dist/artplayer-plugin-dash-control.mjs @@ -170,6 +170,59 @@ function createMenu(art, name, icon) { return { update, clear }; } const $quality = ''; +function createSeekRecovery(value, active) { + const sdk = value; + try { + if (typeof sdk.getVersion !== "function" || sdk.getVersion() !== "4.5.2") + return; + if (typeof sdk.getVideoElement !== "function" || typeof sdk.getActiveStream !== "function" || typeof sdk.getDashMetrics !== "function") + return; + } catch { + return; + } + let running = false; + return () => { + if (running || !active()) + return; + running = true; + try { + const video = sdk.getVideoElement?.(); + if (!video?.seeking || !Number.isFinite(video.currentTime)) + return; + const time = video.currentTime; + const stream = sdk.getActiveStream?.(); + const metrics = sdk.getDashMetrics?.(); + const processors = stream?.getProcessors?.(); + if (!Array.isArray(processors) || typeof metrics?.getCurrentBufferLevel !== "function" || typeof metrics.addBufferLevel !== "function") + return; + for (const processor of processors) { + if (!active()) + return; + const type = processor.getType?.(); + if (type !== "audio" && type !== "video") + continue; + const buffer = processor.getBufferController?.(); + if (typeof buffer?.getRangeAt !== "function" || typeof buffer.getIsPruningInProgress !== "function" || typeof buffer.getAllRangesWithSafetyFactor !== "function") + continue; + const cached = metrics.getCurrentBufferLevel(type); + const range = buffer.getRangeAt(time); + const empty = range === null || range && Number.isFinite(range.end) && range.end <= time; + if (!Number.isFinite(cached) || cached <= 0 || !empty || buffer.getIsPruningInProgress() !== false) + continue; + const removals = buffer.getAllRangesWithSafetyFactor(time); + if (!Array.isArray(removals) || removals.length !== 0) + continue; + if (!active() || sdk.getActiveStream?.() !== stream || sdk.getDashMetrics?.() !== metrics || sdk.getVideoElement?.() !== video || video.currentTime !== time || !video.seeking || !active()) + return; + metrics.addBufferLevel(type, /* @__PURE__ */ new Date(), 0); + } + } catch (error) { + console.warn("ArtPlayer DASH seek buffer refresh failed:", error); + } finally { + running = false; + } + }; +} function observeSDK(options) { let binding; const active = (record) => binding === record && options.active(record.dash); @@ -253,6 +306,9 @@ function observeSDK(options) { record.suspended = false; schedule(record); }]); + const recoverSeek = createSeekRecovery(dash, () => active(record) && !record.suspended); + if (recoverSeek) + entries.push(["playbackSeeking", recoverSeek]); entries.push(["playbackTimeUpdated", () => { if (!active(record) || record.suspended) return; diff --git a/packages/artplayer-plugin-dash-control/src/sdk-events.ts b/packages/artplayer-plugin-dash-control/src/sdk-events.ts index ec0f936a0..64ccc562f 100644 --- a/packages/artplayer-plugin-dash-control/src/sdk-events.ts +++ b/packages/artplayer-plugin-dash-control/src/sdk-events.ts @@ -1,4 +1,5 @@ import type { Cleanup, Dash, SDKEventName } from './types' +import { createSeekRecovery } from './seek-buffer' interface Binding { dash: Dash @@ -108,6 +109,9 @@ export function observeSDK(options: record.suspended = false schedule(record) }]) + const recoverSeek = createSeekRecovery(dash, () => active(record) && !record.suspended) + if (recoverSeek) + entries.push(['playbackSeeking', recoverSeek]) entries.push(['playbackTimeUpdated', () => { if (!active(record) || record.suspended) return diff --git a/packages/artplayer-plugin-dash-control/src/seek-buffer.ts b/packages/artplayer-plugin-dash-control/src/seek-buffer.ts new file mode 100644 index 000000000..5bdead44d --- /dev/null +++ b/packages/artplayer-plugin-dash-control/src/seek-buffer.ts @@ -0,0 +1,85 @@ +import type { Cleanup, Valid } from './types' + +type MediaType = 'audio' | 'video' + +interface BufferController { + getRangeAt?: (time: number) => { end: number } | null + getIsPruningInProgress?: () => boolean + getAllRangesWithSafetyFactor?: (time: number) => unknown[] +} + +interface Stream { + getProcessors?: () => { + getType?: () => string + getBufferController?: () => BufferController | null + }[] +} + +interface LegacySDK { + getVersion?: () => string + getVideoElement?: () => { currentTime: number, seeking: boolean } | null + getActiveStream?: () => Stream | null + getDashMetrics?: () => { + getCurrentBufferLevel?: (type: MediaType) => number + addBufferLevel?: (type: MediaType, at: Date, level: 0) => void + } | null +} + +export function createSeekRecovery(value: object, active: Valid): Cleanup | undefined { + const sdk = value as LegacySDK + try { + if (typeof sdk.getVersion !== 'function' || sdk.getVersion() !== '4.5.2') + return + if (typeof sdk.getVideoElement !== 'function' || typeof sdk.getActiveStream !== 'function' || typeof sdk.getDashMetrics !== 'function') + return + } + catch { + return + } + let running = false + return () => { + if (running || !active()) + return + running = true + try { + const video = sdk.getVideoElement?.() + if (!video?.seeking || !Number.isFinite(video.currentTime)) + return + const time = video.currentTime + const stream = sdk.getActiveStream?.() + const metrics = sdk.getDashMetrics?.() + const processors = stream?.getProcessors?.() + if (!Array.isArray(processors) || typeof metrics?.getCurrentBufferLevel !== 'function' || typeof metrics.addBufferLevel !== 'function') + return + for (const processor of processors) { + if (!active()) + return + const type = processor.getType?.() + if (type !== 'audio' && type !== 'video') + continue + const buffer = processor.getBufferController?.() + if (typeof buffer?.getRangeAt !== 'function' || typeof buffer.getIsPruningInProgress !== 'function' || typeof buffer.getAllRangesWithSafetyFactor !== 'function') + continue + const cached = metrics.getCurrentBufferLevel(type) + const range = buffer.getRangeAt(time) + const empty = range === null || (range && Number.isFinite(range.end) && range.end <= time) + if (!Number.isFinite(cached) || cached <= 0 || !empty || buffer.getIsPruningInProgress() !== false) + continue + const removals = buffer.getAllRangesWithSafetyFactor(time) + if (!Array.isArray(removals) || removals.length !== 0) + continue + if (!active() || sdk.getActiveStream?.() !== stream || sdk.getDashMetrics?.() !== metrics || sdk.getVideoElement?.() !== video || video.currentTime !== time || !video.seeking || !active()) + return + // SDK 4.5.2 schedules from metric history, not BufferController's getter. + // Record the measured empty range; leave buffers, media events and time intact. + metrics.addBufferLevel(type, new Date(), 0) + } + } + catch (error) { + console.warn('ArtPlayer DASH seek buffer refresh failed:', error) + } + finally { + running = false + } + } +} diff --git a/packages/artplayer-plugin-dash-control/src/types.ts b/packages/artplayer-plugin-dash-control/src/types.ts index 7765cd0c7..af69ef94a 100644 --- a/packages/artplayer-plugin-dash-control/src/types.ts +++ b/packages/artplayer-plugin-dash-control/src/types.ts @@ -5,7 +5,7 @@ export type Identifier = string | number export type Valid = () => boolean export type Cleanup = () => void export type EventName = 'ready' | 'restart' | 'destroy' -export type SDKEventName = 'qualityChangeRequested' | 'qualityChangeRendered' | 'trackChangeRendered' | 'streamUpdated' | 'streamInitialized' | 'playbackTimeUpdated' | 'streamTeardownComplete' +export type SDKEventName = 'qualityChangeRequested' | 'qualityChangeRendered' | 'trackChangeRendered' | 'streamUpdated' | 'streamInitialized' | 'playbackTimeUpdated' | 'playbackSeeking' | 'streamTeardownComplete' export interface QualityFields { height?: number diff --git a/refactor/baselines/dash-seek-recovery-validation.json b/refactor/baselines/dash-seek-recovery-validation.json new file mode 100644 index 000000000..22448de40 --- /dev/null +++ b/refactor/baselines/dash-seek-recovery-validation.json @@ -0,0 +1,990 @@ +{ + "schemaVersion": 1, + "task": "PKG-DASH-SEEK-01", + "sourceHead": "442e1dcc961111b5f91de060d49b750f10a73e0d", + "scope": "Production compatibility repair for dash.js 4.5.2 stale metric scheduling after an empty-boundary seek. Not full DASH or release acceptance.", + "environment": { + "node": "24.21.0", + "yarn": "1.22.22", + "platform": "win32", + "remoteCI": false, + "physicalDevices": false + }, + "source": [ + { + "file": "packages/artplayer-plugin-dash-control/src/seek-buffer.ts", + "sha256LF": "ed86e48fabeac02a13cb4e7b6bd41b04bc55e432ae1d995cc432917cfaf1c33f" + }, + { + "file": "packages/artplayer-plugin-dash-control/src/sdk-events.ts", + "sha256LF": "97fdabfc6f1484ae0e95e2970ee88a6be1d71d52512db36ddf6407f3a7737570" + }, + { + "file": "packages/artplayer-plugin-dash-control/src/types.ts", + "sha256LF": "f1a7aaf9c273054d9584432c5d7ce43e00b339091859bb1c926f12e63ed17b03" + }, + { + "file": "test/dash-events.test.js", + "sha256LF": "4a952e59a0fd593188defe8c189248a26fbaccb1cf5ce74ae9461565ece0d9c4" + }, + { + "file": "test/browser/dash-sdk.spec.js", + "sha256LF": "b633a650c46868c3d7bbd58d386e967f14b0b7bdf1b39a6b5d90b5edd089dbcc" + }, + { + "file": "test/browser/dash-seek-diagnostics.js", + "sha256LF": "4020b044968343eae681889a647c33dd0810000150a0f6d0140e32baa58813f6" + } + ], + "artifacts": [ + { + "file": "refactor/.cache/dash-package-types-tt3sEt/runtime/artplayer-plugin-dash-control.js", + "member": "package/dist/artplayer-plugin-dash-control.js", + "sha256": "a89652cb033d5d77d29d0084c36a5419d0a17b9a3e5a01269e4ab1d44dded55f", + "archiveSha256": "18b3df88479703e596bbf1d8fdca8fabe4ac73e34c34b73133b1749fbc0ef093" + }, + { + "file": "refactor/.cache/dash-package-types-tt3sEt/runtime/artplayer-plugin-dash-control.legacy.js", + "member": "package/dist/artplayer-plugin-dash-control.legacy.js", + "sha256": "a21449b34ab4e7e81948117f7803123eb78e6dd63282d6a46f8c67fb7f4f2fc3", + "archiveSha256": "18b3df88479703e596bbf1d8fdca8fabe4ac73e34c34b73133b1749fbc0ef093" + }, + { + "file": "refactor/.cache/dash-package-types-tt3sEt/runtime/artplayer-plugin-dash-control.mjs", + "member": "package/dist/artplayer-plugin-dash-control.mjs", + "sha256": "e07c946bf5626ef2a7dcfa6eb6b96ee63009205145ddafd73d8040f10144a6a7", + "archiveSha256": "18b3df88479703e596bbf1d8fdca8fabe4ac73e34c34b73133b1749fbc0ef093" + } + ], + "reports": [ + { + "role": "Negative counterfactual; original assertion remains failed", + "directory": "refactor/.cache/dash-getter-probe-report", + "reportSha256": "d8887dc7c578238811e388daca8769e268c1e6b13a090ea934ea19a4f5914c17", + "result": { + "scope": "source", + "exitCode": 1, + "signal": null, + "args": [ + "test", + "--config=playwright.source.config.js", + "test/browser/dash-sdk.spec.js", + "--project=chromium", + "--project=firefox", + "--grep", + "native SDK track switch", + "--workers=1" + ] + }, + "stats": { + "startTime": "2026-09-14T11:38:11.152Z", + "duration": 51182.368, + "expected": 2, + "skipped": 0, + "unexpected": 2, + "flaky": 0 + }, + "cases": 4, + "retries": 0, + "environment": [ + "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/153.0.8010.12 Safari/537.36", + "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:155.0) Gecko/20100101 Firefox/155.0" + ], + "inputs": [ + { + "sdk": "4.5.2", + "sdkArchiveSha256": "9a0944c48deb0fd8f92b0eea436c5b0d0aea9237c7da0078c0310f1430d0a31f", + "sdkCodeMember": "package/dist/dash.all.min.js", + "candidateSha256": "011ea0e7ee2b15d29f9bd991a7a86644f9d72a02e7f0f330ebe26603a6714acd", + "candidate": "workspace source build", + "diagnostic": null + }, + { + "sdk": "5.2.1", + "sdkArchiveSha256": "4eacb0cc3525276666ca3f084611cdabb5a2264d128dfe0750fe106fbddd088f", + "sdkCodeMember": "package/dist/modern/umd/dash.all.min.js", + "candidateSha256": "011ea0e7ee2b15d29f9bd991a7a86644f9d72a02e7f0f330ebe26603a6714acd", + "candidate": "workspace source build", + "diagnostic": null + } + ], + "stableBoundaryCases": [], + "failures": [ + { + "project": "chromium", + "title": "dash.js 4.5.2: native SDK track switch and paused seek without ArtPlayer", + "status": "failed", + "errors": [ + "Error: \u001b[2mexpect(\u001b[22m\u001b[31mreceived\u001b[39m\u001b[2m).\u001b[22mtoBeGreaterThan\u001b[2m(\u001b[22m\u001b[32mexpected\u001b[39m\u001b[2m)\u001b[22m\n\nExpected: > \u001b[32m6.2\u001b[39m\nReceived: \u001b[31m6\u001b[39m\n\nCall Log:\n- Timeout 7000ms exceeded while waiting on the predicate\n\n 323 | })\n 324 | await page.locator('#play').click()\n> 325 | await expect.poll(() => page.evaluate(() => window.nativeVideo.currentTime)).toBeGreaterThan(6.2)\n | ^\n 326 | expect(await page.evaluate(() => window.nativePlay)).toBe('fulfilled')\n 327 | expect(await page.evaluate(() => window.sdkErrors)).toEqual([])\n 328 | expect(await page.evaluate(() => window.Artplayer.instances.length)).toBe(0)\n at D:\\github\\ArtPlayer\\test\\browser\\dash-sdk.spec.js:325:82" + ] + }, + { + "project": "firefox", + "title": "dash.js 4.5.2: native SDK track switch and paused seek without ArtPlayer", + "status": "failed", + "errors": [ + "Error: \u001b[2mexpect(\u001b[22m\u001b[31mreceived\u001b[39m\u001b[2m).\u001b[22mtoBeGreaterThan\u001b[2m(\u001b[22m\u001b[32mexpected\u001b[39m\u001b[2m)\u001b[22m\n\nExpected: > \u001b[32m6.2\u001b[39m\nReceived: \u001b[31m6\u001b[39m\n\nCall Log:\n- Timeout 7000ms exceeded while waiting on the predicate\n\n 323 | })\n 324 | await page.locator('#play').click()\n> 325 | await expect.poll(() => page.evaluate(() => window.nativeVideo.currentTime)).toBeGreaterThan(6.2)\n | ^\n 326 | expect(await page.evaluate(() => window.nativePlay)).toBe('fulfilled')\n 327 | expect(await page.evaluate(() => window.sdkErrors)).toEqual([])\n 328 | expect(await page.evaluate(() => window.Artplayer.instances.length)).toBe(0)\n at D:\\github\\ArtPlayer\\test\\browser\\dash-sdk.spec.js:325:82" + ] + } + ], + "diagnostics": [ + { + "project": "chromium", + "title": "dash.js 4.5.2: native SDK track switch and paused seek without ArtPlayer", + "name": "diagnostic-buffer-getter", + "advanced": false, + "records": [ + { + "type": "video", + "reads": 0, + "adjusted": 0 + }, + { + "type": "audio", + "reads": 0, + "adjusted": 0 + } + ], + "beforeTime": 6, + "attachmentSha256": "3cd75242d35548d2f5e8c0d21eec5cca01a37267f9e245aab9ca4cb978d005d7" + }, + { + "project": "firefox", + "title": "dash.js 4.5.2: native SDK track switch and paused seek without ArtPlayer", + "name": "diagnostic-buffer-getter", + "advanced": false, + "records": [ + { + "type": "video", + "reads": 0, + "adjusted": 0 + }, + { + "type": "audio", + "reads": 0, + "adjusted": 0 + } + ], + "beforeTime": 6, + "attachmentSha256": "99c16984f7df69902ff3f7eee134a57167a331eff1ec817d438088d597bbdcf7" + } + ] + }, + { + "role": "Four original failures recover after diagnostic metric write; not acceptance", + "directory": "refactor/.cache/dash-metric-repeat-report", + "reportSha256": "ca2c564e13f0310ccb88b678a5830c6a7e5b3eaa9e5a5637f6b58949209068f8", + "result": { + "scope": "source", + "exitCode": 1, + "signal": null, + "args": [ + "test", + "--config=playwright.source.config.js", + "test/browser/dash-sdk.spec.js", + "--project=chromium", + "--project=firefox", + "--grep", + "dash.js 4.5.2: native SDK", + "--repeat-each=2", + "--workers=1" + ] + }, + "stats": { + "startTime": "2026-09-14T11:42:54.123Z", + "duration": 58608.347, + "expected": 0, + "skipped": 0, + "unexpected": 4, + "flaky": 0 + }, + "cases": 4, + "retries": 0, + "environment": [ + "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/153.0.8010.12 Safari/537.36", + "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:155.0) Gecko/20100101 Firefox/155.0" + ], + "inputs": [ + { + "sdk": "4.5.2", + "sdkArchiveSha256": "9a0944c48deb0fd8f92b0eea436c5b0d0aea9237c7da0078c0310f1430d0a31f", + "sdkCodeMember": "package/dist/dash.all.min.js", + "candidateSha256": "011ea0e7ee2b15d29f9bd991a7a86644f9d72a02e7f0f330ebe26603a6714acd", + "candidate": "workspace source build", + "diagnostic": null + } + ], + "stableBoundaryCases": [], + "failures": [ + { + "project": "chromium", + "title": "dash.js 4.5.2: native SDK track switch and paused seek without ArtPlayer", + "status": "failed", + "errors": [ + "Error: \u001b[2mexpect(\u001b[22m\u001b[31mreceived\u001b[39m\u001b[2m).\u001b[22mtoBeGreaterThan\u001b[2m(\u001b[22m\u001b[32mexpected\u001b[39m\u001b[2m)\u001b[22m\n\nExpected: > \u001b[32m6.2\u001b[39m\nReceived: \u001b[31m6\u001b[39m\n\nCall Log:\n- Timeout 7000ms exceeded while waiting on the predicate\n\n 351 | })\n 352 | await page.locator('#play').click()\n> 353 | await expect.poll(() => page.evaluate(() => window.nativeVideo.currentTime)).toBeGreaterThan(6.2)\n | ^\n 354 | expect(await page.evaluate(() => window.nativePlay)).toBe('fulfilled')\n 355 | expect(await page.evaluate(() => window.sdkErrors)).toEqual([])\n 356 | expect(await page.evaluate(() => window.Artplayer.instances.length)).toBe(0)\n at D:\\github\\ArtPlayer\\test\\browser\\dash-sdk.spec.js:353:82" + ] + }, + { + "project": "chromium", + "title": "dash.js 4.5.2: native SDK track switch and paused seek without ArtPlayer", + "status": "failed", + "errors": [ + "Error: \u001b[2mexpect(\u001b[22m\u001b[31mreceived\u001b[39m\u001b[2m).\u001b[22mtoBeGreaterThan\u001b[2m(\u001b[22m\u001b[32mexpected\u001b[39m\u001b[2m)\u001b[22m\n\nExpected: > \u001b[32m6.2\u001b[39m\nReceived: \u001b[31m6\u001b[39m\n\nCall Log:\n- Timeout 7000ms exceeded while waiting on the predicate\n\n 351 | })\n 352 | await page.locator('#play').click()\n> 353 | await expect.poll(() => page.evaluate(() => window.nativeVideo.currentTime)).toBeGreaterThan(6.2)\n | ^\n 354 | expect(await page.evaluate(() => window.nativePlay)).toBe('fulfilled')\n 355 | expect(await page.evaluate(() => window.sdkErrors)).toEqual([])\n 356 | expect(await page.evaluate(() => window.Artplayer.instances.length)).toBe(0)\n at D:\\github\\ArtPlayer\\test\\browser\\dash-sdk.spec.js:353:82" + ] + }, + { + "project": "firefox", + "title": "dash.js 4.5.2: native SDK track switch and paused seek without ArtPlayer", + "status": "failed", + "errors": [ + "Error: \u001b[2mexpect(\u001b[22m\u001b[31mreceived\u001b[39m\u001b[2m).\u001b[22mtoBeGreaterThan\u001b[2m(\u001b[22m\u001b[32mexpected\u001b[39m\u001b[2m)\u001b[22m\n\nExpected: > \u001b[32m6.2\u001b[39m\nReceived: \u001b[31m6\u001b[39m\n\nCall Log:\n- Timeout 7000ms exceeded while waiting on the predicate\n\n 351 | })\n 352 | await page.locator('#play').click()\n> 353 | await expect.poll(() => page.evaluate(() => window.nativeVideo.currentTime)).toBeGreaterThan(6.2)\n | ^\n 354 | expect(await page.evaluate(() => window.nativePlay)).toBe('fulfilled')\n 355 | expect(await page.evaluate(() => window.sdkErrors)).toEqual([])\n 356 | expect(await page.evaluate(() => window.Artplayer.instances.length)).toBe(0)\n at D:\\github\\ArtPlayer\\test\\browser\\dash-sdk.spec.js:353:82" + ] + }, + { + "project": "firefox", + "title": "dash.js 4.5.2: native SDK track switch and paused seek without ArtPlayer", + "status": "failed", + "errors": [ + "Error: \u001b[2mexpect(\u001b[22m\u001b[31mreceived\u001b[39m\u001b[2m).\u001b[22mtoBeGreaterThan\u001b[2m(\u001b[22m\u001b[32mexpected\u001b[39m\u001b[2m)\u001b[22m\n\nExpected: > \u001b[32m6.2\u001b[39m\nReceived: \u001b[31m6\u001b[39m\n\nCall Log:\n- Timeout 7000ms exceeded while waiting on the predicate\n\n 351 | })\n 352 | await page.locator('#play').click()\n> 353 | await expect.poll(() => page.evaluate(() => window.nativeVideo.currentTime)).toBeGreaterThan(6.2)\n | ^\n 354 | expect(await page.evaluate(() => window.nativePlay)).toBe('fulfilled')\n 355 | expect(await page.evaluate(() => window.sdkErrors)).toEqual([])\n 356 | expect(await page.evaluate(() => window.Artplayer.instances.length)).toBe(0)\n at D:\\github\\ArtPlayer\\test\\browser\\dash-sdk.spec.js:353:82" + ] + } + ], + "diagnostics": [ + { + "project": "chromium", + "title": "dash.js 4.5.2: native SDK track switch and paused seek without ArtPlayer", + "name": "diagnostic-buffer-metric", + "advanced": true, + "records": [ + { + "type": "video", + "cached": 2.807, + "corrected": 0, + "time": 6, + "range": null + } + ], + "settingsUnchanged": true, + "beforeTime": 6, + "afterMetricTime": 6, + "attachmentSha256": "ec72d9603c37207a2023543c9957918845ccfd14a6a8176079c28ca9a10ce83e" + }, + { + "project": "chromium", + "title": "dash.js 4.5.2: native SDK track switch and paused seek without ArtPlayer", + "name": "diagnostic-buffer-metric", + "advanced": true, + "records": [ + { + "type": "video", + "cached": 2.862, + "corrected": 0, + "time": 6, + "range": null + } + ], + "settingsUnchanged": true, + "beforeTime": 6, + "afterMetricTime": 6, + "attachmentSha256": "c15d4f2b1b4392398437b895b08a181020b2ffce700876919d8c7d5c73b8f710" + }, + { + "project": "firefox", + "title": "dash.js 4.5.2: native SDK track switch and paused seek without ArtPlayer", + "name": "diagnostic-buffer-metric", + "advanced": true, + "records": [ + { + "type": "video", + "cached": 2.788, + "corrected": 0, + "time": 6, + "range": null + } + ], + "settingsUnchanged": true, + "beforeTime": 6, + "afterMetricTime": 6, + "attachmentSha256": "646f6191a17f1982682f5f4e00c80a23e5c36c290e2a759f3571ad5af4354052" + }, + { + "project": "firefox", + "title": "dash.js 4.5.2: native SDK track switch and paused seek without ArtPlayer", + "name": "diagnostic-buffer-metric", + "advanced": true, + "records": [ + { + "type": "video", + "cached": 2.749, + "corrected": 0, + "time": 6, + "range": null + } + ], + "settingsUnchanged": true, + "beforeTime": 6, + "afterMetricTime": 6, + "attachmentSha256": "97b5bf72c3cc9c669b7e8755be94cfcdc88cd0be54a825f806f8e8780edfa2ac" + } + ] + }, + { + "role": "Candidate before this repair, same strict boundary test", + "directory": "refactor/.cache/dash-seek-candidate-red-report", + "reportSha256": "3449fb4735082fa54660375cc99c42ecc2111a01f3877b10abae98865d84237b", + "result": { + "scope": "source", + "exitCode": 1, + "signal": null, + "args": [ + "test", + "--config=playwright.source.config.js", + "test/browser/dash-sdk.spec.js", + "--project=chromium", + "--project=firefox", + "--grep", + "DASH 4.5.2: stable paused boundary", + "--workers=1" + ] + }, + "stats": { + "startTime": "2026-09-14T11:48:44.762Z", + "duration": 58998.359, + "expected": 0, + "skipped": 0, + "unexpected": 4, + "flaky": 0 + }, + "cases": 4, + "retries": 0, + "environment": [ + "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/153.0.8010.12 Safari/537.36", + "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:155.0) Gecko/20100101 Firefox/155.0" + ], + "inputs": [ + { + "sdk": "4.5.2", + "sdkArchiveSha256": "9a0944c48deb0fd8f92b0eea436c5b0d0aea9237c7da0078c0310f1430d0a31f", + "sdkCodeMember": "package/dist/dash.all.min.js", + "candidateSha256": "011ea0e7ee2b15d29f9bd991a7a86644f9d72a02e7f0f330ebe26603a6714acd", + "candidate": "D:\\github\\ArtPlayer\\refactor\\.cache\\dash-before-seek-recovery.js", + "diagnostic": null + } + ], + "stableBoundaryCases": [ + { + "title": "published core / candidate DASH 4.5.2: stable paused boundary seek preserves media and SDK ownership", + "project": "chromium", + "status": "unexpected" + }, + { + "title": "candidate core / candidate DASH 4.5.2: stable paused boundary seek preserves media and SDK ownership", + "project": "chromium", + "status": "unexpected" + }, + { + "title": "published core / candidate DASH 4.5.2: stable paused boundary seek preserves media and SDK ownership", + "project": "firefox", + "status": "unexpected" + }, + { + "title": "candidate core / candidate DASH 4.5.2: stable paused boundary seek preserves media and SDK ownership", + "project": "firefox", + "status": "unexpected" + } + ], + "failures": [ + { + "project": "chromium", + "title": "published core / candidate DASH 4.5.2: stable paused boundary seek preserves media and SDK ownership", + "status": "failed", + "errors": [ + "Error: \u001b[2mexpect(\u001b[22m\u001b[31mreceived\u001b[39m\u001b[2m).\u001b[22mtoBeGreaterThan\u001b[2m(\u001b[22m\u001b[32mexpected\u001b[39m\u001b[2m)\u001b[22m\n\nExpected: > \u001b[32m6.2\u001b[39m\nReceived: \u001b[31m6\u001b[39m\n\nCall Log:\n- Timeout 7000ms exceeded while waiting on the predicate\n\n 317 | })\n 318 | await page.locator('#play').click()\n> 319 | await expect.poll(() => page.evaluate(() => (window.art?.video || window.nativeVideo).currentTime)).toBeGreaterThan(6.2)\n | ^\n 320 | }\n 321 |\n 322 | for (const core of ['published', 'candidate']) {\n at seekAtEmptyBoundary (D:\\github\\ArtPlayer\\test\\browser\\dash-sdk.spec.js:319:103)\n at D:\\github\\ArtPlayer\\test\\browser\\dash-sdk.spec.js:326:7", + "Error: Unhandled browser errors\n\n\u001b[2mexpect(\u001b[22m\u001b[31mreceived\u001b[39m\u001b[2m).\u001b[22mtoEqual\u001b[2m(\u001b[22m\u001b[32mexpected\u001b[39m\u001b[2m) // deep equality\u001b[22m\n\n\u001b[32m- Expected - 1\u001b[39m\n\u001b[31m+ Received + 3\u001b[39m\n\n\u001b[32m- Array []\u001b[39m\n\u001b[31m+ Array [\u001b[39m\n\u001b[31m+ \"The play() request was interrupted by a new load request. https://goo.gl/LdLk22\",\u001b[39m\n\u001b[31m+ ]\u001b[39m\n\n at fixtures.js:29\n\n 27 | }).catch(() => null)\n 28 | await testInfo.attach('browser-evidence', { contentType: 'application/json', body: JSON.stringify({ browser: browser.version(), platform: process.platform, manifest, state, errors, consoleErrors, failedRequests }, null, 2) })\n> 29 | expect(errors, 'Unhandled browser errors').toEqual([])\n | ^\n 30 | }, { auto: true }],\n 31 | })\n 32 |\n at Object.base.extend.diagnostics.auto (D:\\github\\ArtPlayer\\test\\browser\\fixtures.js:29:48)" + ] + }, + { + "project": "chromium", + "title": "candidate core / candidate DASH 4.5.2: stable paused boundary seek preserves media and SDK ownership", + "status": "failed", + "errors": [ + "Error: \u001b[2mexpect(\u001b[22m\u001b[31mreceived\u001b[39m\u001b[2m).\u001b[22mtoBeGreaterThan\u001b[2m(\u001b[22m\u001b[32mexpected\u001b[39m\u001b[2m)\u001b[22m\n\nExpected: > \u001b[32m6.2\u001b[39m\nReceived: \u001b[31m6\u001b[39m\n\nCall Log:\n- Timeout 7000ms exceeded while waiting on the predicate\n\n 317 | })\n 318 | await page.locator('#play').click()\n> 319 | await expect.poll(() => page.evaluate(() => (window.art?.video || window.nativeVideo).currentTime)).toBeGreaterThan(6.2)\n | ^\n 320 | }\n 321 |\n 322 | for (const core of ['published', 'candidate']) {\n at seekAtEmptyBoundary (D:\\github\\ArtPlayer\\test\\browser\\dash-sdk.spec.js:319:103)\n at D:\\github\\ArtPlayer\\test\\browser\\dash-sdk.spec.js:326:7", + "Error: Unhandled browser errors\n\n\u001b[2mexpect(\u001b[22m\u001b[31mreceived\u001b[39m\u001b[2m).\u001b[22mtoEqual\u001b[2m(\u001b[22m\u001b[32mexpected\u001b[39m\u001b[2m) // deep equality\u001b[22m\n\n\u001b[32m- Expected - 1\u001b[39m\n\u001b[31m+ Received + 3\u001b[39m\n\n\u001b[32m- Array []\u001b[39m\n\u001b[31m+ Array [\u001b[39m\n\u001b[31m+ \"The play() request was interrupted by a new load request. https://goo.gl/LdLk22\",\u001b[39m\n\u001b[31m+ ]\u001b[39m\n\n at fixtures.js:29\n\n 27 | }).catch(() => null)\n 28 | await testInfo.attach('browser-evidence', { contentType: 'application/json', body: JSON.stringify({ browser: browser.version(), platform: process.platform, manifest, state, errors, consoleErrors, failedRequests }, null, 2) })\n> 29 | expect(errors, 'Unhandled browser errors').toEqual([])\n | ^\n 30 | }, { auto: true }],\n 31 | })\n 32 |\n at Object.base.extend.diagnostics.auto (D:\\github\\ArtPlayer\\test\\browser\\fixtures.js:29:48)" + ] + }, + { + "project": "firefox", + "title": "published core / candidate DASH 4.5.2: stable paused boundary seek preserves media and SDK ownership", + "status": "failed", + "errors": [ + "Error: \u001b[2mexpect(\u001b[22m\u001b[31mreceived\u001b[39m\u001b[2m).\u001b[22mtoBeGreaterThan\u001b[2m(\u001b[22m\u001b[32mexpected\u001b[39m\u001b[2m)\u001b[22m\n\nExpected: > \u001b[32m6.2\u001b[39m\nReceived: \u001b[31m6\u001b[39m\n\nCall Log:\n- Timeout 7000ms exceeded while waiting on the predicate\n\n 317 | })\n 318 | await page.locator('#play').click()\n> 319 | await expect.poll(() => page.evaluate(() => (window.art?.video || window.nativeVideo).currentTime)).toBeGreaterThan(6.2)\n | ^\n 320 | }\n 321 |\n 322 | for (const core of ['published', 'candidate']) {\n at seekAtEmptyBoundary (D:\\github\\ArtPlayer\\test\\browser\\dash-sdk.spec.js:319:103)\n at D:\\github\\ArtPlayer\\test\\browser\\dash-sdk.spec.js:326:7", + "Error: Unhandled browser errors\n\n\u001b[2mexpect(\u001b[22m\u001b[31mreceived\u001b[39m\u001b[2m).\u001b[22mtoEqual\u001b[2m(\u001b[22m\u001b[32mexpected\u001b[39m\u001b[2m) // deep equality\u001b[22m\n\n\u001b[32m- Expected - 1\u001b[39m\n\u001b[31m+ Received + 3\u001b[39m\n\n\u001b[32m- Array []\u001b[39m\n\u001b[31m+ Array [\u001b[39m\n\u001b[31m+ \"The fetching process for the media resource was aborted by the user agent at the user's request.\",\u001b[39m\n\u001b[31m+ ]\u001b[39m\n\n at fixtures.js:29\n\n 27 | }).catch(() => null)\n 28 | await testInfo.attach('browser-evidence', { contentType: 'application/json', body: JSON.stringify({ browser: browser.version(), platform: process.platform, manifest, state, errors, consoleErrors, failedRequests }, null, 2) })\n> 29 | expect(errors, 'Unhandled browser errors').toEqual([])\n | ^\n 30 | }, { auto: true }],\n 31 | })\n 32 |\n at Object.base.extend.diagnostics.auto (D:\\github\\ArtPlayer\\test\\browser\\fixtures.js:29:48)" + ] + }, + { + "project": "firefox", + "title": "candidate core / candidate DASH 4.5.2: stable paused boundary seek preserves media and SDK ownership", + "status": "failed", + "errors": [ + "Error: \u001b[2mexpect(\u001b[22m\u001b[31mreceived\u001b[39m\u001b[2m).\u001b[22mtoBeGreaterThan\u001b[2m(\u001b[22m\u001b[32mexpected\u001b[39m\u001b[2m)\u001b[22m\n\nExpected: > \u001b[32m6.2\u001b[39m\nReceived: \u001b[31m6\u001b[39m\n\nCall Log:\n- Timeout 7000ms exceeded while waiting on the predicate\n\n 317 | })\n 318 | await page.locator('#play').click()\n> 319 | await expect.poll(() => page.evaluate(() => (window.art?.video || window.nativeVideo).currentTime)).toBeGreaterThan(6.2)\n | ^\n 320 | }\n 321 |\n 322 | for (const core of ['published', 'candidate']) {\n at seekAtEmptyBoundary (D:\\github\\ArtPlayer\\test\\browser\\dash-sdk.spec.js:319:103)\n at D:\\github\\ArtPlayer\\test\\browser\\dash-sdk.spec.js:326:7", + "Error: Unhandled browser errors\n\n\u001b[2mexpect(\u001b[22m\u001b[31mreceived\u001b[39m\u001b[2m).\u001b[22mtoEqual\u001b[2m(\u001b[22m\u001b[32mexpected\u001b[39m\u001b[2m) // deep equality\u001b[22m\n\n\u001b[32m- Expected - 1\u001b[39m\n\u001b[31m+ Received + 3\u001b[39m\n\n\u001b[32m- Array []\u001b[39m\n\u001b[31m+ Array [\u001b[39m\n\u001b[31m+ \"The fetching process for the media resource was aborted by the user agent at the user's request.\",\u001b[39m\n\u001b[31m+ ]\u001b[39m\n\n at fixtures.js:29\n\n 27 | }).catch(() => null)\n 28 | await testInfo.attach('browser-evidence', { contentType: 'application/json', body: JSON.stringify({ browser: browser.version(), platform: process.platform, manifest, state, errors, consoleErrors, failedRequests }, null, 2) })\n> 29 | expect(errors, 'Unhandled browser errors').toEqual([])\n | ^\n 30 | }, { auto: true }],\n 31 | })\n 32 |\n at Object.base.extend.diagnostics.auto (D:\\github\\ArtPlayer\\test\\browser\\fixtures.js:29:48)" + ] + } + ], + "diagnostics": [] + }, + { + "role": "Source repair strict boundary regression before final identity guard strengthening", + "directory": "refactor/.cache/dash-seek-source-green-report", + "reportSha256": "79a3622dea01bf6a60b9707da481926e5bab4dd5d63586f5c2cde8be4a920574", + "result": { + "scope": "source", + "exitCode": 0, + "signal": null, + "args": [ + "test", + "--config=playwright.source.config.js", + "test/browser/dash-sdk.spec.js", + "--project=chromium", + "--project=firefox", + "--grep", + "stable paused boundary", + "--workers=1" + ] + }, + "stats": { + "startTime": "2026-09-14T11:50:29.292Z", + "duration": 48716.598000000005, + "expected": 8, + "skipped": 0, + "unexpected": 0, + "flaky": 0 + }, + "cases": 8, + "retries": 0, + "environment": [ + "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/153.0.8010.12 Safari/537.36", + "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:155.0) Gecko/20100101 Firefox/155.0" + ], + "inputs": [ + { + "sdk": "4.5.2", + "sdkArchiveSha256": "9a0944c48deb0fd8f92b0eea436c5b0d0aea9237c7da0078c0310f1430d0a31f", + "sdkCodeMember": "package/dist/dash.all.min.js", + "candidateSha256": "ef2025408d6df4df5ecd6c33b3c0313b239c8ae1b4bfbad8c6bb9c43f474e866", + "candidate": "workspace source build", + "diagnostic": null + }, + { + "sdk": "5.2.1", + "sdkArchiveSha256": "4eacb0cc3525276666ca3f084611cdabb5a2264d128dfe0750fe106fbddd088f", + "sdkCodeMember": "package/dist/modern/umd/dash.all.min.js", + "candidateSha256": "ef2025408d6df4df5ecd6c33b3c0313b239c8ae1b4bfbad8c6bb9c43f474e866", + "candidate": "workspace source build", + "diagnostic": null + } + ], + "stableBoundaryCases": [ + { + "title": "published core / candidate DASH 4.5.2: stable paused boundary seek preserves media and SDK ownership", + "project": "chromium", + "status": "expected" + }, + { + "title": "published core / candidate DASH 5.2.1: stable paused boundary seek preserves media and SDK ownership", + "project": "chromium", + "status": "expected" + }, + { + "title": "candidate core / candidate DASH 4.5.2: stable paused boundary seek preserves media and SDK ownership", + "project": "chromium", + "status": "expected" + }, + { + "title": "candidate core / candidate DASH 5.2.1: stable paused boundary seek preserves media and SDK ownership", + "project": "chromium", + "status": "expected" + }, + { + "title": "published core / candidate DASH 4.5.2: stable paused boundary seek preserves media and SDK ownership", + "project": "firefox", + "status": "expected" + }, + { + "title": "published core / candidate DASH 5.2.1: stable paused boundary seek preserves media and SDK ownership", + "project": "firefox", + "status": "expected" + }, + { + "title": "candidate core / candidate DASH 4.5.2: stable paused boundary seek preserves media and SDK ownership", + "project": "firefox", + "status": "expected" + }, + { + "title": "candidate core / candidate DASH 5.2.1: stable paused boundary seek preserves media and SDK ownership", + "project": "firefox", + "status": "expected" + } + ], + "failures": [], + "diagnostics": [] + }, + { + "role": "Initial artifact, frozen published plugin failure retained", + "directory": "refactor/.cache/dash-seek-main-initial-sdk-report", + "reportSha256": "71e3c1538376369bc3ebfc909459c8ad51bbf3dd7f2a8458553ce49e78899b7c", + "result": { + "scope": "source", + "exitCode": 1, + "signal": null, + "args": [ + "test", + "--config=playwright.source.config.js", + "test/browser/dash-sdk.spec.js", + "--project=chromium", + "--project=firefox", + "--grep-invert", + "native SDK track switch", + "--workers=2" + ] + }, + "stats": { + "startTime": "2026-09-14T11:57:49.211Z", + "duration": 142580.167, + "expected": 79, + "skipped": 0, + "unexpected": 1, + "flaky": 0 + }, + "cases": 80, + "retries": 0, + "environment": [ + "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/153.0.8010.12 Safari/537.36", + "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:155.0) Gecko/20100101 Firefox/155.0" + ], + "inputs": [ + { + "sdk": "4.5.2", + "sdkArchiveSha256": "9a0944c48deb0fd8f92b0eea436c5b0d0aea9237c7da0078c0310f1430d0a31f", + "sdkCodeMember": "package/dist/dash.all.min.js", + "candidateSha256": "0a7b4794473ee6f00d3504ca150448b198d7ca970e2e8efca1c236de6ed02d6b", + "candidate": "D:\\github\\ArtPlayer\\refactor\\.cache\\dash-package-types-57Y2kT\\runtime\\artplayer-plugin-dash-control.js", + "diagnostic": null + }, + { + "sdk": "5.2.1", + "sdkArchiveSha256": "4eacb0cc3525276666ca3f084611cdabb5a2264d128dfe0750fe106fbddd088f", + "sdkCodeMember": "package/dist/modern/umd/dash.all.min.js", + "candidateSha256": "0a7b4794473ee6f00d3504ca150448b198d7ca970e2e8efca1c236de6ed02d6b", + "candidate": "D:\\github\\ArtPlayer\\refactor\\.cache\\dash-package-types-57Y2kT\\runtime\\artplayer-plugin-dash-control.js", + "diagnostic": null + } + ], + "stableBoundaryCases": [ + { + "title": "published core / candidate DASH 4.5.2: stable paused boundary seek preserves media and SDK ownership", + "project": "chromium", + "status": "expected" + }, + { + "title": "published core / candidate DASH 5.2.1: stable paused boundary seek preserves media and SDK ownership", + "project": "chromium", + "status": "expected" + }, + { + "title": "candidate core / candidate DASH 4.5.2: stable paused boundary seek preserves media and SDK ownership", + "project": "chromium", + "status": "expected" + }, + { + "title": "candidate core / candidate DASH 5.2.1: stable paused boundary seek preserves media and SDK ownership", + "project": "chromium", + "status": "expected" + }, + { + "title": "published core / candidate DASH 4.5.2: stable paused boundary seek preserves media and SDK ownership", + "project": "firefox", + "status": "expected" + }, + { + "title": "published core / candidate DASH 5.2.1: stable paused boundary seek preserves media and SDK ownership", + "project": "firefox", + "status": "expected" + }, + { + "title": "candidate core / candidate DASH 4.5.2: stable paused boundary seek preserves media and SDK ownership", + "project": "firefox", + "status": "expected" + }, + { + "title": "candidate core / candidate DASH 5.2.1: stable paused boundary seek preserves media and SDK ownership", + "project": "firefox", + "status": "expected" + } + ], + "failures": [ + { + "project": "firefox", + "title": "candidate core / published DASH / 4.5.2: real MPD decoding and UI selection", + "status": "failed", + "errors": [ + "Error: \u001b[2mexpect(\u001b[22m\u001b[31mreceived\u001b[39m\u001b[2m).\u001b[22mtoBeGreaterThan\u001b[2m(\u001b[22m\u001b[32mexpected\u001b[39m\u001b[2m)\u001b[22m\n\nExpected: > \u001b[32m6.2\u001b[39m\nReceived: \u001b[31m6\u001b[39m\n\nCall Log:\n- Timeout 7000ms exceeded while waiting on the predicate\n\n 270 | })\n 271 | await page.locator('#play').click()\n> 272 | await expect.poll(() => page.evaluate(() => window.art.currentTime)).toBeGreaterThan(6.2)\n | ^\n 273 | expect(await page.evaluate(() => window.sdkErrors)).toEqual([])\n 274 | await testInfo.attach('dash-sdk-playing', { contentType: 'image/png', body: await page.screenshot() })\n 275 | })\n at D:\\github\\ArtPlayer\\test\\browser\\dash-sdk.spec.js:272:76", + "Error: Unhandled browser errors\n\n\u001b[2mexpect(\u001b[22m\u001b[31mreceived\u001b[39m\u001b[2m).\u001b[22mtoEqual\u001b[2m(\u001b[22m\u001b[32mexpected\u001b[39m\u001b[2m) // deep equality\u001b[22m\n\n\u001b[32m- Expected - 1\u001b[39m\n\u001b[31m+ Received + 3\u001b[39m\n\n\u001b[32m- Array []\u001b[39m\n\u001b[31m+ Array [\u001b[39m\n\u001b[31m+ \"The fetching process for the media resource was aborted by the user agent at the user's request.\",\u001b[39m\n\u001b[31m+ ]\u001b[39m\n\n at fixtures.js:29\n\n 27 | }).catch(() => null)\n 28 | await testInfo.attach('browser-evidence', { contentType: 'application/json', body: JSON.stringify({ browser: browser.version(), platform: process.platform, manifest, state, errors, consoleErrors, failedRequests }, null, 2) })\n> 29 | expect(errors, 'Unhandled browser errors').toEqual([])\n | ^\n 30 | }, { auto: true }],\n 31 | })\n 32 |\n at Object.base.extend.diagnostics.auto (D:\\github\\ArtPlayer\\test\\browser\\fixtures.js:29:48)" + ] + } + ], + "diagnostics": [] + }, + { + "role": "Final main runtime bytes; historical native SDK and old-plugin cases excluded only from this invocation", + "directory": "refactor/.cache/dash-seek-main-final-sdk-report", + "reportSha256": "0cb1b0abd5782bd5ea359c52a404caffb6345696b24c13ee2ed216a8f3e2e1f0", + "result": { + "scope": "source", + "exitCode": 0, + "signal": null, + "args": [ + "test", + "--config=playwright.source.config.js", + "test/browser/dash-sdk.spec.js", + "--project=chromium", + "--project=firefox", + "--grep-invert", + "native SDK track switch|published DASH / 4.5.2", + "--workers=2" + ] + }, + "stats": { + "startTime": "2026-09-14T12:03:38.248Z", + "duration": 124451.803, + "expected": 76, + "skipped": 0, + "unexpected": 0, + "flaky": 0 + }, + "cases": 76, + "retries": 0, + "environment": [ + "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/153.0.8010.12 Safari/537.36", + "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:155.0) Gecko/20100101 Firefox/155.0" + ], + "inputs": [ + { + "sdk": "4.5.2", + "sdkArchiveSha256": "9a0944c48deb0fd8f92b0eea436c5b0d0aea9237c7da0078c0310f1430d0a31f", + "sdkCodeMember": "package/dist/dash.all.min.js", + "candidateSha256": "a89652cb033d5d77d29d0084c36a5419d0a17b9a3e5a01269e4ab1d44dded55f", + "candidate": "D:\\github\\ArtPlayer\\refactor\\.cache\\dash-package-types-tt3sEt\\runtime\\artplayer-plugin-dash-control.js", + "diagnostic": null + }, + { + "sdk": "5.2.1", + "sdkArchiveSha256": "4eacb0cc3525276666ca3f084611cdabb5a2264d128dfe0750fe106fbddd088f", + "sdkCodeMember": "package/dist/modern/umd/dash.all.min.js", + "candidateSha256": "a89652cb033d5d77d29d0084c36a5419d0a17b9a3e5a01269e4ab1d44dded55f", + "candidate": "D:\\github\\ArtPlayer\\refactor\\.cache\\dash-package-types-tt3sEt\\runtime\\artplayer-plugin-dash-control.js", + "diagnostic": null + } + ], + "stableBoundaryCases": [ + { + "title": "published core / candidate DASH 4.5.2: stable paused boundary seek preserves media and SDK ownership", + "project": "chromium", + "status": "expected" + }, + { + "title": "published core / candidate DASH 5.2.1: stable paused boundary seek preserves media and SDK ownership", + "project": "chromium", + "status": "expected" + }, + { + "title": "candidate core / candidate DASH 4.5.2: stable paused boundary seek preserves media and SDK ownership", + "project": "chromium", + "status": "expected" + }, + { + "title": "candidate core / candidate DASH 5.2.1: stable paused boundary seek preserves media and SDK ownership", + "project": "chromium", + "status": "expected" + }, + { + "title": "published core / candidate DASH 4.5.2: stable paused boundary seek preserves media and SDK ownership", + "project": "firefox", + "status": "expected" + }, + { + "title": "published core / candidate DASH 5.2.1: stable paused boundary seek preserves media and SDK ownership", + "project": "firefox", + "status": "expected" + }, + { + "title": "candidate core / candidate DASH 4.5.2: stable paused boundary seek preserves media and SDK ownership", + "project": "firefox", + "status": "expected" + }, + { + "title": "candidate core / candidate DASH 5.2.1: stable paused boundary seek preserves media and SDK ownership", + "project": "firefox", + "status": "expected" + } + ], + "failures": [], + "diagnostics": [] + }, + { + "role": "Final legacy runtime bytes; 75 pass and SDK 5.2.1 menu visibility failure retained", + "directory": "refactor/.cache/dash-seek-legacy-final-sdk-report", + "reportSha256": "74a3924972eeb7f3b22a3595bb1d5450088bba025cc83e022066fd3820989d8a", + "result": { + "scope": "source", + "exitCode": 1, + "signal": null, + "args": [ + "test", + "--config=playwright.source.config.js", + "test/browser/dash-sdk.spec.js", + "--project=chromium", + "--project=firefox", + "--grep-invert", + "native SDK track switch|published DASH / 4.5.2", + "--workers=2" + ] + }, + "stats": { + "startTime": "2026-09-14T12:09:50.376Z", + "duration": 142553.80599999998, + "expected": 75, + "skipped": 0, + "unexpected": 1, + "flaky": 0 + }, + "cases": 76, + "retries": 0, + "environment": [ + "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/153.0.8010.12 Safari/537.36", + "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:155.0) Gecko/20100101 Firefox/155.0" + ], + "inputs": [ + { + "sdk": "4.5.2", + "sdkArchiveSha256": "9a0944c48deb0fd8f92b0eea436c5b0d0aea9237c7da0078c0310f1430d0a31f", + "sdkCodeMember": "package/dist/dash.all.min.js", + "candidateSha256": "a21449b34ab4e7e81948117f7803123eb78e6dd63282d6a46f8c67fb7f4f2fc3", + "candidate": "D:\\github\\ArtPlayer\\refactor\\.cache\\dash-package-types-tt3sEt\\runtime\\artplayer-plugin-dash-control.legacy.js", + "diagnostic": null + }, + { + "sdk": "5.2.1", + "sdkArchiveSha256": "4eacb0cc3525276666ca3f084611cdabb5a2264d128dfe0750fe106fbddd088f", + "sdkCodeMember": "package/dist/modern/umd/dash.all.min.js", + "candidateSha256": "a21449b34ab4e7e81948117f7803123eb78e6dd63282d6a46f8c67fb7f4f2fc3", + "candidate": "D:\\github\\ArtPlayer\\refactor\\.cache\\dash-package-types-tt3sEt\\runtime\\artplayer-plugin-dash-control.legacy.js", + "diagnostic": null + } + ], + "stableBoundaryCases": [ + { + "title": "published core / candidate DASH 4.5.2: stable paused boundary seek preserves media and SDK ownership", + "project": "chromium", + "status": "expected" + }, + { + "title": "published core / candidate DASH 5.2.1: stable paused boundary seek preserves media and SDK ownership", + "project": "chromium", + "status": "expected" + }, + { + "title": "candidate core / candidate DASH 4.5.2: stable paused boundary seek preserves media and SDK ownership", + "project": "chromium", + "status": "expected" + }, + { + "title": "candidate core / candidate DASH 5.2.1: stable paused boundary seek preserves media and SDK ownership", + "project": "chromium", + "status": "expected" + }, + { + "title": "published core / candidate DASH 4.5.2: stable paused boundary seek preserves media and SDK ownership", + "project": "firefox", + "status": "expected" + }, + { + "title": "published core / candidate DASH 5.2.1: stable paused boundary seek preserves media and SDK ownership", + "project": "firefox", + "status": "expected" + }, + { + "title": "candidate core / candidate DASH 4.5.2: stable paused boundary seek preserves media and SDK ownership", + "project": "firefox", + "status": "expected" + }, + { + "title": "candidate core / candidate DASH 5.2.1: stable paused boundary seek preserves media and SDK ownership", + "project": "firefox", + "status": "expected" + } + ], + "failures": [ + { + "project": "chromium", + "title": "published core / DASH 5.2.1: actual settings quality selection survives SDK refresh", + "status": "timedOut", + "errors": [ + "\u001b[31mTest timeout of 20000ms exceeded.\u001b[39m", + "Error: locator.click: Test timeout of 20000ms exceeded.\nCall log:\n\u001b[2m - waiting for locator('.art-setting-panel.art-current .art-setting-item-left-text').filter({ hasText: /^180p$/ })\u001b[22m\n\u001b[2m - locator resolved to
180p
\u001b[22m\n\u001b[2m - attempting click action\u001b[22m\n\u001b[2m 2 × waiting for element to be visible, enabled and stable\u001b[22m\n\u001b[2m - element is not stable\u001b[22m\n\u001b[2m - retrying click action\u001b[22m\n\u001b[2m - waiting 20ms\u001b[22m\n\u001b[2m 2 × waiting for element to be visible, enabled and stable\u001b[22m\n\u001b[2m - element is not visible\u001b[22m\n\u001b[2m - retrying click action\u001b[22m\n\u001b[2m - waiting 100ms\u001b[22m\n\u001b[2m 36 × waiting for element to be visible, enabled and stable\u001b[22m\n\u001b[2m - element is not visible\u001b[22m\n\u001b[2m - retrying click action\u001b[22m\n\u001b[2m - waiting 500ms\u001b[22m\n\n\n 339 | await page.locator('.art-control-setting').click()\n 340 | await page.locator(`[data-name=\"dash-${type}\"]`).click()\n> 341 | await page.locator('.art-setting-panel.art-current .art-setting-item-left-text').filter({ hasText: new RegExp(`^${label}$`) }).click()\n | ^\n 342 | if (type === 'quality') {\n 343 | await expect.poll(() => page.evaluate(() => ({ height: window.art.video.videoHeight, auto: window.art.dash.getSettings().streaming.abr.autoSwitchBitrate.video }))).toEqual({ height: 180, auto: false })\n 344 | }\n at D:\\github\\ArtPlayer\\test\\browser\\dash-sdk.spec.js:341:136" + ] + } + ], + "diagnostics": [] + }, + { + "role": "Extracted diagnostic helper, original bare-SDK assertion remains failed", + "directory": "refactor/.cache/dash-seek-metric-helper-final-report", + "reportSha256": "b3d4c238543f5949944be438761c8390dff27c17624dbd38761601b7ec16bfee", + "result": { + "scope": "source", + "exitCode": 1, + "signal": null, + "args": [ + "test", + "--config=playwright.source.config.js", + "test/browser/dash-sdk.spec.js", + "--project=chromium", + "--grep", + "dash.js 4.5.2: native SDK track switch", + "--workers=1" + ] + }, + "stats": { + "startTime": "2026-09-14T12:13:45.782Z", + "duration": 15693.702, + "expected": 0, + "skipped": 0, + "unexpected": 1, + "flaky": 0 + }, + "cases": 1, + "retries": 0, + "environment": [ + "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/153.0.8010.12 Safari/537.36" + ], + "inputs": [ + { + "sdk": "4.5.2", + "sdkArchiveSha256": "9a0944c48deb0fd8f92b0eea436c5b0d0aea9237c7da0078c0310f1430d0a31f", + "sdkCodeMember": "package/dist/dash.all.min.js", + "candidateSha256": "b9c81fe7223b79775b5c2d3b9dbc79477b7e993201a8412fba81143df39972cf", + "candidate": "workspace source build", + "diagnostic": null + } + ], + "stableBoundaryCases": [], + "failures": [ + { + "project": "chromium", + "title": "dash.js 4.5.2: native SDK track switch and paused seek without ArtPlayer", + "status": "failed", + "errors": [ + "Error: \u001b[2mexpect(\u001b[22m\u001b[31mreceived\u001b[39m\u001b[2m).\u001b[22mtoBeGreaterThan\u001b[2m(\u001b[22m\u001b[32mexpected\u001b[39m\u001b[2m)\u001b[22m\n\nExpected: > \u001b[32m6.2\u001b[39m\nReceived: \u001b[31m6\u001b[39m\n\nCall Log:\n- Timeout 7000ms exceeded while waiting on the predicate\n\n 269 | })\n 270 | await page.locator('#play').click()\n> 271 | await expect.poll(() => page.evaluate(() => (window.art?.video || window.nativeVideo).currentTime)).toBeGreaterThan(6.2)\n | ^\n 272 | }\n 273 |\n 274 | for (const core of ['published', 'candidate']) {\n at seekAtEmptyBoundary (D:\\github\\ArtPlayer\\test\\browser\\dash-sdk.spec.js:271:103)\n at D:\\github\\ArtPlayer\\test\\browser\\dash-sdk.spec.js:323:5" + ] + } + ], + "diagnostics": [ + { + "project": "chromium", + "title": "dash.js 4.5.2: native SDK track switch and paused seek without ArtPlayer", + "name": "diagnostic-buffer-metric", + "advanced": true, + "records": [ + { + "type": "video", + "cached": 2.84, + "corrected": 0, + "time": 6, + "range": null + } + ], + "settingsUnchanged": true, + "beforeTime": 6, + "afterMetricTime": 6, + "attachmentSha256": "3dfdb05c65d93bff7281db436ad54e1be260198a201a44f3a87da0a127332ee0" + } + ] + } + ], + "packageTypes": { + "file": "refactor/.cache/dash-package-types-8CjCBf/report.json", + "sha256": "878e65e25a760ff76748b5006da94a4fa501618bc24f290234df1356818efd25", + "archives": [ + { + "name": "artplayer", + "sha256": "d4a0cc5dcbe015e254b3bce64d505ee4e010792ab70414bcf8d0139d7c413b75" + }, + { + "name": "artplayer-plugin-dash-control", + "sha256": "5f3fa80f04392d6bbd8ed46d2e1a2fedcf742eeb907b07c40b6edb815079f44b" + } + ], + "matrix": [ + { + "compiler": "5.9.3", + "mode": "node10-commonjs", + "diagnostics": 0, + "invalidRejected": 8 + }, + { + "compiler": "5.9.3", + "mode": "nodenext-cjs", + "diagnostics": 0, + "invalidRejected": 8 + }, + { + "compiler": "5.9.3", + "mode": "nodenext-esm", + "diagnostics": 0, + "invalidRejected": 8 + }, + { + "compiler": "5.9.3", + "mode": "bundler-esm", + "diagnostics": 0, + "invalidRejected": 8 + }, + { + "compiler": "4.3.5", + "mode": "node10-commonjs", + "diagnostics": 0, + "invalidRejected": 8 + } + ], + "runtimeBytesMatchBrowserInputs": true, + "method": "Offline Yarn installation and frozen reinstallation outside workspace; all installed file hashes verified. Browser tests load extracted earlier tarball bytes identical to final packed runtime; not a full installed browser suite." + }, + "node": { + "file": "refactor/.cache/dash-seek-artifact-node-final.log", + "sha256": "c4ca56f28948de13e8b374e704ef8dd8a5398ae29468fb4ea8cddccce6c32d88", + "passed": 414, + "failed": 0, + "skipped": 0, + "scope": "source plus three extracted tarball formats and historical contracts" + }, + "checks": { + "strictPackageTypeScript": "exit 0", + "rootLint": { + "file": "refactor/.cache/dash-seek-lint.log", + "sha256": "51b9b3f7ac85138eea089c5431e7b9bd60736814d6595a3dec9174e42baf7390", + "errors": 0, + "warnings": 1 + }, + "diagnosticGuards": { + "patchedSdkExitCode": 1, + "mixedExitCode": 1 + } + }, + "limitations": [ + "DASH-SEEK-01 stays open for standalone SDK 4.5.2 and frozen published plugins", + "DASH-MENU-01 tracks legacy SDK 5.2.1 settings click visibility failure; no root-cause claim", + "Full CI source suite remains failing on the original native SDK control; no committed exclusions or expected-failure marks", + "WebKit, devices and final package/global release reviews are not completed by this repair" + ] +} diff --git a/refactor/changes/2026-09-14-PKG-DASH-SEEK-01-buffer-metrics.md b/refactor/changes/2026-09-14-PKG-DASH-SEEK-01-buffer-metrics.md new file mode 100644 index 000000000..cda9c9286 --- /dev/null +++ b/refactor/changes/2026-09-14-PKG-DASH-SEEK-01-buffer-metrics.md @@ -0,0 +1,78 @@ +# PKG-DASH-SEEK-01：旧 SDK 暂停跳转的缓冲指标修复 + +## 行为与兼容边界 + +dash.js 4.5.2 切换轨道、稳定暂停后，若 seek 目标正好位于视频缓冲末端， +空裁剪分支没有刷新缓冲量。调度器继续读取暂停前约 2.8 秒的指标，停止下载， +播放时间停在 6 秒。旧候选插件在新旧核心、Chromium/Firefox 的四个严格用例 +全部复现。生产修复后，相同目标及顺序恢复播放，SDK 5.2.1 对照不受影响。 + +公开工厂、option、update、类型、事件、DOM/CSS 和分发入口保持原样。 +消费者仍通过原来的 `art.seek = 6` 操作，不需要更换 SDK 或调用新接口。 +涉及 API-02/04/05/07/09；不是对所有历史 SDK 本体的修复声明。 + +## 模块与根因证据 + +新增 `src/seek-buffer.ts`，仅负责 4.5.2 空缓冲指标同步；`sdk-events.ts` +负责注册和释放 playbackSeeking 回调。精确版本、可用方法、正在 seeking、 +有限时间、实际范围为空、缓存量大于零、无正在进行或计划中的裁剪全部满足 +后，调用 SDK 自有 `addBufferLevel(type, new Date(), 0)`。读取指标以秒计、 +SDK 保存指标以毫秒计，这里只写实测零值，不存在非零单位换算。 + +写入前再次验证 stream、metrics、video、时间与插件生命周期身份；销毁、 +替换 SDK、teardown 和重入均使陈旧回调失效。错误保留现有菜单并允许后续 +seek 重试。不创建异步任务、计时器或新资源管理器；回调复用现有订阅归属。 + +只改 BufferController.getBufferLevel 的诊断在两引擎都未恢复，读取次数为零； +调度器实际从 DashMetrics 读取。四个原生失败后，仅同步真实空范围对应指标， +四次均恢复，配置和同步前后的时间不变。诊断保留原失败退出码，不能计入通过。 +诊断函数抽到 `test/browser/dash-seek-diagnostics.js`，显式开关不可混用，也不能 +搭配修改后的 SDK。抽取后另一次原生失败及随后的指标恢复验证了该诊断入口。 + +拒绝 pruneAllSafely：该 SDK 方法不传时间时可能清空全部缓冲。 +拒绝伪造零长裁剪范围：不能提供真实裁剪完成语义。生产实现不替换 SDK 方法、 +不改 SDK 配置、不清缓冲、不设置媒体时间、不发送合成 DOM 媒体事件。 +根因源码及历史诊断另见 [原始记录](2026-09-12-PKG-DASH-05-seek-diagnosis.md)。 + +## 实际验证 + +环境为 Windows、Node 24.21.0、Yarn 1.22.22，Playwright Chromium 153.0.8010.12 +及 Firefox 155.0。完整输入指纹、退出码及失败内容见 +[机器证据](../baselines/dash-seek-recovery-validation.json)。 + +| 范围 | 结果 | +| --- | --- | +| 修复前候选，4.5.2 × 新旧核心 × 两引擎，严格暂停跳转 | 4 失败，原报告保留 | +| 修复后源码，4.5.2/5.2.1 × 新旧核心 × 两引擎，同一严格用例 | 8 通过 | +| 最终源码与 main/legacy/ESM 三格式 Node 行为/生命周期/历史契约 | 414 通过、0 失败/跳过 | +| 最终 main 的真实 SDK 定向矩阵 | 76 通过、0 跳过/重试 | +| 最终 legacy 的同一矩阵 | 75 通过、1 失败，0 跳过/重试；其中严格跳转 8 项全通过 | +| 最终含文档包，仓库外离线安装及冻结重装、公开类型 | 5 模式通过，每模式 8 个非法调用被拒绝 | +| 包内严格 TypeScript、根 lint | 通过；根 lint 0 错误、1 个既有 warning | +| 诊断开关混用、诊断搭配已改 SDK | 两种均在收集阶段拒绝 | + +浏览器输入来自 tt3sEt tarball 解出的运行时；最终含文档 8CjCBf tarball 的三个 +运行时 SHA 与它们逐一相等，安装检查也验证了所有文件。类型检查确实从仓库外 +安装包解析；浏览器用的是相同 tarball 字节，不能将其称作全包 installed 浏览器验收。 + +main 初轮较宽矩阵 79 通过、1 个旧发布插件/4.5.2 失败也保留。最终 76 项命令 +仅在本次调用中排除了裸 SDK 与旧发布插件的历史对照；默认测试文件与 CI 没有 +添加 skip、预期失败、过滤或延长超时。完整源码 CI 中的裸 4.5.2 仍会失败。 + +legacy 唯一失败是“旧核心 + 新插件 + SDK 5.2.1”的设置质量选择：180p 元素 +解析后先不稳定、随后不可见，点击超时。该 SDK 不进入本次 4.5.2 修复分支； +这不证明菜单失败的根因或历史来源。登记 DASH-MENU-01 / PKG-DASH-MENU-01 +继续调查，保留截图、trace 和原断言，不以强制点击、重跑或忽略失败结案。 + +## 交付与后续 + +本次 4.5.2 修复任务完成；PKG-DASH-05/06、DASH-SEEK-01 的旧 SDK/旧插件边界、 +新菜单失败、WebKit/设备及全局三轮发布复盘仍开放。没有新增依赖、锁文件或 +公共声明变更。生产构建由仓库脚本生成，并同步 docs/compiled 三种格式。 + +重跑使用 Node 固定版本和 Yarn：`yarn test:dash-control`、 +`yarn test:dash-types-package`；浏览器使用 `ARTPLAYER_DASH_ARTIFACT` 指定核验过的 +main/legacy 文件后执行 `yarn test:browser:source test/browser/dash-sdk.spec.js +--project=chromium --project=firefox --workers=2`。不加过滤会包含原始历史失败对照。 +回退本任务的独立提交并重建 DASH 三格式即可恢复修复前行为。禁止只回退生成文件。 +本地提交后运行提交审计再启动下一项；没有 push、部署或 npm 发布。 diff --git a/refactor/dash-validation.md b/refactor/dash-validation.md index 86fa40d76..b7522f608 100644 --- a/refactor/dash-validation.md +++ b/refactor/dash-validation.md @@ -83,7 +83,19 @@ UMD 测试 VM 显式注入宿主 console，以检查原始错误身份；没有 ## 05 暂停 seek 诊断 实际 SDK 4.5.2 在不创建 ArtPlayer 的稳定暂停用例中也会停滞，SDK 5.2.1 的对应用例通过。 -根因与空裁剪分支漏更新缓冲指标有关，DASH-SEEK-01 仍 open；没有发布兼容补丁。 -`dash-buffer-observer.js` 记录原生 SourceBuffer/SDK 指标，两个显式诊断环境变量只用于 +根因与空裁剪分支漏更新缓冲指标有关，DASH-SEEK-01 仍 open。PKG-DASH-SEEK-01 +已完成仅针对4.5.2的插件兼容处理；原始SDK本体及旧插件对照仍保留失败。 +`dash-buffer-observer.js` 记录原生 SourceBuffer/SDK 指标，原有显式诊断环境变量只用于 失败后的合成事件和内存 SDK 补丁对照，不能用于正式验收。命令、证据、限制和回退见 [seek 根因记录](changes/2026-09-12-PKG-DASH-05-seek-diagnosis.md)。 + +新增GETTER/METRICS诊断由 `dash-seek-diagnostics.js` 承担，原断言失败后才执行， +退出码仍失败。缓冲控制器getter替换未恢复调度；记录实际空缓冲指标后两引擎 +恢复。这些诊断不能混用或与修改后的SDK组合。正式实现 `src/seek-buffer.ts` +不替换getter，在已有SDK事件订阅的生命周期内同步零指标，并检查旧SDK版本、 +真实目标范围、stream/media/metrics身份、清理与重入；生产及产物回归单独验收。 + +见[修复及验证](changes/2026-09-14-PKG-DASH-SEEK-01-buffer-metrics.md)：旧候选严格 +跳转4失败，新源码8通过，最终main/legacy各8个严格跳转通过。main完整定向76通过； +legacy同范围75通过、1个SDK5.2.1设置点击不可见失败，归PKG-DASH-MENU-01继续调查。 +不将局部跳转修复等同于DASH组合/分发验收全部完成。 diff --git a/refactor/plan.md b/refactor/plan.md index 67e1a459c..0b8194a18 100644 --- a/refactor/plan.md +++ b/refactor/plan.md @@ -2,9 +2,9 @@ > 由 tasks.json 生成。请修改数据后运行 `node refactor/scripts/plan.mjs --write`，不要手改本表。 -基线：`40fcda6a37d0049d42e49c1e64e70d4fd9ba5f7f`。总任务 259 项，范围 22 个包及工作区/示例。 +基线：`40fcda6a37d0049d42e49c1e64e70d4fd9ba5f7f`。总任务 261 项，范围 22 个包及工作区/示例。 -状态：todo 49 / doing 20 / blocked 0 / done 190 / deferred 0。风险 L/M/H 表示兼容风险，不表示工期。 +状态：todo 50 / doing 20 / blocked 0 / done 191 / deferred 0。风险 L/M/H 表示兼容风险，不表示工期。 前置依赖是启动条件；验收是完成条件。任务可以继续拆分，但不能复用或悄悄删除旧 ID。 @@ -24,7 +24,7 @@ | artplayer-plugin-chromecast | 1.1.0 | PKG-CAST-01, PKG-CAST-02, PKG-CAST-03, PKG-CAST-04, PKG-CAST-05, PKG-CAST-06 | | artplayer-plugin-danmuku | 5.3.0 | PKG-DANMUKU-01, PKG-DANMUKU-02, PKG-DANMUKU-03, PKG-DANMUKU-04, PKG-DANMUKU-05, PKG-DANMUKU-06, PKG-DANMUKU-07, PKG-DANMUKU-08, PKG-DANMUKU-09, PKG-DANMUKU-10, PKG-DANMUKU-11, PKG-DANMUKU-12 | | artplayer-plugin-danmuku-mask | 1.1.0 | PKG-MASK-01, PKG-MASK-02, PKG-MASK-03, PKG-MASK-04, PKG-MASK-05, PKG-MASK-06, ENG-LINT-01 | -| artplayer-plugin-dash-control | 1.1.0 | PKG-DASH-01, PKG-DASH-02, PKG-DASH-03, PKG-DASH-04, PKG-DASH-05, PKG-DASH-06 | +| artplayer-plugin-dash-control | 1.1.0 | PKG-DASH-01, PKG-DASH-02, PKG-DASH-03, PKG-DASH-04, PKG-DASH-SEEK-01, PKG-DASH-MENU-01, PKG-DASH-05, PKG-DASH-06 | | artplayer-plugin-document-pip | 1.1.0 | PKG-DPIP-01, PKG-DPIP-02, PKG-DPIP-03, PKG-DPIP-04, PKG-DPIP-05, PKG-DPIP-06 | | artplayer-plugin-hls-control | 1.1.0 | PKG-HLS-01, PKG-HLS-02, PKG-HLS-03, PKG-HLS-04, PKG-HLS-SDK-01, PKG-HLS-05, PKG-HLS-06 | | artplayer-plugin-jassub | 1.1.0 | PKG-JASSUB-01, PKG-JASSUB-02, PKG-JASSUB-03, PKG-JASSUB-04, PKG-JASSUB-05, PKG-JASSUB-06, PKG-JASSUB-07, PKG-JASSUB-08, PKG-JASSUB-09, PKG-JASSUB-10 | @@ -218,8 +218,10 @@ | PKG-DASH-02 | artplayer-plugin-dash-control
建立特有行为与错误测试 | PKG-DASH-01, ENG-03, ENG-05 | 保留已有 5 项稳定 ID 回归，补发布版 SDK 4.x/当前 5.x、音轨/空列表/过滤/换源与关闭引用 | 旧版本行为可重跑，成功/失败/切源/销毁有必要断言 | H | done | | PKG-DASH-03 | artplayer-plugin-dash-control
整理内部职责与资源 | PKG-DASH-02, CORE-11, CORE-14 | 能力适配保留 SDK 4.x 与 5.x，稳定 ID 映射、ABR 状态、UI 清理和生命周期职责分离 | 结构变化和缺陷修复分开记录；原 API/事件/资源生命周期通过 | H | done | | PKG-DASH-04 | artplayer-plugin-dash-control
迁移自有源码和公开类型 | PKG-DASH-03, ENG-04, ENG-06, CORE-07 | dash.js adapter、selector 和回调类型 | 严格类型检查、旧消费样例通过；声明路径/导出和同步异步兼容 | H | done | -| PKG-DASH-05 | artplayer-plugin-dash-control
验证新旧核心和组合 | PKG-DASH-04, CORE-22 | 固定 dash.js 4.5.2/5.2.1 与本地 DASH 实际清晰度/音轨、高亮、Auto 和换源组合 | 最终核心与原支持范围核心分别通过；设备/SDK 缺证据不能标完成 | H | doing | -| PKG-DASH-06 | artplayer-plugin-dash-control
验证分发并同步文档 | PKG-DASH-05, ENG-07 | dash.control.js、支持的 dash.js 版本与产物 | tarball 入口/资源、类型、8082 demo 和 README 一致，有回退记录 | H | todo | +| PKG-DASH-SEEK-01 | artplayer-plugin-dash-control
修复 SDK 4.5.2 暂停跳转后的缓冲指标停滞 | PKG-DASH-04 | 按版本和实测空缓冲限定的指标同步、生命周期守卫及真实 SDK 旧红新绿 | 新插件在新旧核心及 Chromium/Firefox 原位置回归通过；不修改 SDK 方法/配置、媒体时间或删除缓冲；旧 SDK 原生缺陷与旧插件限制独立记录，不宣称第三方本体已修复 | H | done | +| PKG-DASH-MENU-01 | artplayer-plugin-dash-control
定位并修复 SDK 刷新期间设置选项不可见 | PKG-DASH-SEEK-01 | 真实 SDK 菜单点击失败根因、对应兼容修复及新旧核心回归 | 保留 legacy/旧核心/SDK5.2.1 的原失败；确定菜单在点击过程中不可见的原因；不靠 force 点击、扩大超时或重复运行覆盖问题；main/legacy 质量与音轨设置及 SDK 刷新组合通过 | H | todo | +| PKG-DASH-05 | artplayer-plugin-dash-control
验证新旧核心和组合 | PKG-DASH-04, CORE-22, PKG-DASH-SEEK-01 | 固定 dash.js 4.5.2/5.2.1 与本地 DASH 实际清晰度/音轨、高亮、Auto 和换源组合 | 最终核心与原支持范围核心分别通过；设备/SDK 缺证据不能标完成 | H | doing | +| PKG-DASH-06 | artplayer-plugin-dash-control
验证分发并同步文档 | PKG-DASH-05, ENG-07, PKG-DASH-MENU-01 | dash.control.js、支持的 dash.js 版本与产物 | tarball 入口/资源、类型、8082 demo 和 README 一致，有回退记录 | H | todo | ## 5 包迁移：artplayer-plugin-multiple-subtitles @@ -560,6 +562,8 @@ - PKG-DASH-02: [记录](changes/2026-09-12-PKG-DASH-02-tests.md) [记录](dash-validation.md) [记录](baselines/dash-validation.json) - PKG-DASH-03: [记录](changes/2026-09-12-PKG-DASH-03-runtime.md) [记录](baselines/dash-runtime.json) [记录](dash-validation.md) - PKG-DASH-04: [记录](changes/2026-09-12-PKG-DASH-04-types.md) [记录](baselines/dash-types-validation.json) [记录](dash-validation.md) +- PKG-DASH-SEEK-01: [记录](changes/2026-09-14-PKG-DASH-SEEK-01-buffer-metrics.md) [记录](baselines/dash-seek-recovery-validation.json) +- PKG-DASH-MENU-01: [记录](changes/2026-09-14-PKG-DASH-SEEK-01-buffer-metrics.md) [记录](baselines/dash-seek-recovery-validation.json) - PKG-DASH-05: [记录](changes/2026-09-12-PKG-DASH-05-sdk-checkpoint.md) [记录](baselines/dash-sdk.json) [记录](baselines/dash-sdk-checkpoint.json) [记录](dash-validation.md) [记录](changes/2026-09-12-PKG-DASH-05-sdk-types.md) [记录](baselines/dash-sdk-types-validation.json) [记录](changes/2026-09-12-PKG-DASH-05-sdk-events.md) [记录](baselines/dash-sdk-events-validation.json) [记录](changes/2026-09-12-PKG-DASH-05-seek-diagnosis.md) [记录](baselines/dash-seek-diagnosis.json) - PKG-MULTI-SUB-01: [记录](baselines/multiple-subtitles-release.json) [记录](baselines/multiple-subtitles-contract.md) [记录](baselines/multiple-subtitles-contract-validation.json) [记录](changes/2026-09-13-PKG-MULTI-SUB-01-contract.md) - PKG-MULTI-SUB-02: [记录](baselines/multiple-subtitles-failures.json) [记录](changes/2026-09-13-PKG-MULTI-SUB-02-failures.md) diff --git a/refactor/progress.md b/refactor/progress.md index e4c0d7576..35d2deaac 100644 --- a/refactor/progress.md +++ b/refactor/progress.md @@ -1,5 +1,23 @@ # 进度与证据 +## PKG-DASH-SEEK-01 暂停跳转缓冲指标修复完成 + +仅在dash.js 4.5.2真实空缓冲且缓存指标陈旧时同步零值，恢复SDK自身下载调度。 +模块复用SDK事件订阅的所有权，检查版本、stream/video/metrics身份、暂停跳转、 +裁剪和重入边界；不替换SDK方法、不清缓冲、不改时间或发送合成媒体事件。 +修复前新旧核心两引擎严格跳转4失败；修复后源码8通过，最终main/legacy各8通过。 +源码和三格式Node414通过；最终含文档包离线安装/冻结重装、五组类型通过。 +严格TS、根lint和专项lint通过，根lint仍有1个既有warning。 + +main定向SDK矩阵76通过；legacy75通过1失败，原报告保持：SDK5.2.1/旧核心下 +质量设置180p在点击过程中不可见。根因尚未确认，新增PKG-DASH-MENU-01及 +DASH-MENU-01接续处理，不靠force点击、扩大超时或重跑覆盖。裸4.5.2与旧插件 +原始停滞仍保留，DASH-SEEK-01/PKG-DASH-05/06及全局发布门槛保持开放。 +诊断getter无效和指标同步有效的反事实报告仍以失败退出，未混入验收通过数。 +见[变更](changes/2026-09-14-PKG-DASH-SEEK-01-buffer-metrics.md)和 +[机器证据](baselines/dash-seek-recovery-validation.json)。261项：191 done、20 doing、 +50 todo。此任务独立本地提交并完成提交审计后，继续设置菜单失败调查；没有push或发布。 + ## CI-01 Chromium 完整源码范围回归检查点 固定fc566f14d源码、Node24.21.0/Yarn1.22.22，完整152文件1481项，双worker运行 diff --git a/refactor/risk-table.md b/refactor/risk-table.md index 479d4512f..0767afef7 100644 --- a/refactor/risk-table.md +++ b/refactor/risk-table.md @@ -140,7 +140,7 @@ | DASH-STATE-01 | resolved / 已复现 | DASH 当前项高亮使用真值 ID、音轨身份和标签去重，边界待核实 | PKG-DASH-02, PKG-DASH-03, PKG-DASH-05 | | DASH-TYPE-01 | resolved / 源码/产物事实 | DASH 类型未表达默认工厂参数、SDK 回调对象和现代模块入口 | PKG-DASH-04 | | DASH-DEMO-01 | open / 源码/产物事实 | DASH 示例仅新 SDK 且重复安装会累积销毁回调 | PKG-DASH-06 | -| DASH-SEEK-01 | open / 已复现 | dash.js 4.5.2 空裁剪漏更新缓冲量，稳定暂停 seek 后调度停滞 | PKG-DASH-05, REVIEW-02 | +| DASH-SEEK-01 | open / 已复现 | dash.js 4.5.2 空裁剪漏更新缓冲量，稳定暂停 seek 后调度停滞 | PKG-DASH-05, REVIEW-02, PKG-DASH-SEEK-01 | | ADS-TYPE-01 | accepted-with-scope / 已复现 | Ads 声明丢失真实 html/video/url，旧 totalDuration 为 string，当前 source/type 未实现 | PKG-ADS-02, PKG-ADS-04 | | ADS-DIST-01 | open / 已复现 | Ads npm 1.0.6 default namespace 与未发布 2.1.0 callable/exports 分发不同 | PKG-ADS-04, PKG-ADS-06, REL-01 | | ADS-CORE-01 | resolved / 源码/产物事实 | Ads 旧发布关联核心 4.5.5，当前源码新增 >=5 门槛和 document 事件桥依赖 | PKG-ADS-02, PKG-ADS-03, PKG-ADS-05 | @@ -274,3 +274,4 @@ | CHAPTER-FULLSCREEN-GEOMETRY-01 | resolved / 已复现 | Chromium 原生全屏后章节 hover 标题曾出现后又隐藏 | PKG-CHAPTER-05, PKG-CHAPTER-HOVER-01 | | CANVAS-SUBTITLE-01 | resolved / 已复现 | Canvas底层video缺初始字幕轨道且普通Canvas挂载不能加载原生字幕 | PKG-CANVAS-SUBTITLE-01, PKG-CANVAS-05 | | DPIP-INSTALLED-PROVENANCE-01 | resolved / 已复现 | Document PiP测试加载器忽略显式安装map并回退到源码 | PKG-CANVAS-05, CI-01 | +| DASH-MENU-01 | open / 已复现 | SDK 5.2.1 播放中设置质量选项在点击时变为不可见 | PKG-DASH-MENU-01, PKG-DASH-05, REVIEW-02 | diff --git a/refactor/risks.json b/refactor/risks.json index b90e066b4..3f8bfa7d4 100644 --- a/refactor/risks.json +++ b/refactor/risks.json @@ -3055,7 +3055,8 @@ "status": "open", "owners": [ "PKG-DASH-05", - "REVIEW-02" + "REVIEW-02", + "PKG-DASH-SEEK-01" ], "evidence": [ "test/browser/dash-sdk.spec.js", @@ -3065,9 +3066,11 @@ "refactor/baselines/dash-seek-diagnosis.json", "test/browser/dash-buffer-observer.js", "refactor/changes/2026-09-14-CI-01-source-chromium.md", - "refactor/baselines/ci-source-chromium-validation.json" + "refactor/baselines/ci-source-chromium-validation.json", + "refactor/changes/2026-09-14-PKG-DASH-SEEK-01-buffer-metrics.md", + "refactor/baselines/dash-seek-recovery-validation.json" ], - "compatibleResolution": "已用原生 SDK、SourceBuffer/调度指标和 SDK 5 空裁剪刷新的一行诊断回植确认根因。兼容处置尚未落地；不在核心伪造 timeupdate、不偏移 seek、不强制所有旧用户升级 SDK，也不将诊断补丁计为正式上游通过。", + "compatibleResolution": "PKG-DASH-SEEK-01 已在候选插件按精确版本和真实空缓冲同步 SDK 指标，新旧核心及两引擎严格跳转通过。裸 SDK 4.5.2 和冻结旧插件仍保留原始失败；不伪造媒体事件、不偏移 seek、不强制升级 SDK，完整组合及发布验收仍开放。", "closureCriteria": "原失败的新旧核心/插件组合有确定根因与对应修复/可验证环境边界；原生对照及原顺序、原目标回归成立，后续偶然通过不能关闭。" }, { @@ -6267,6 +6270,23 @@ "refactor/scripts/ci-workflow.test.mjs" ], "resolutionRationale": "Old loader test reports missing expected rejection; updated loader rejects missing/stale maps and conflicting modes. Five-package isolated build/pack/install supplies main and legacy native PiP tests with package hashes. Local workflow mutation protects the required DPIP preparation; remote runs remain unverified." + }, + { + "id": "DASH-MENU-01", + "title": "SDK 5.2.1 播放中设置质量选项在点击时变为不可见", + "confirmation": "reproduced", + "status": "open", + "owners": [ + "PKG-DASH-MENU-01", + "PKG-DASH-05", + "REVIEW-02" + ], + "evidence": [ + "refactor/changes/2026-09-14-PKG-DASH-SEEK-01-buffer-metrics.md", + "refactor/baselines/dash-seek-recovery-validation.json" + ], + "compatibleResolution": "最终 legacy 定向矩阵复现：旧核心、新插件、Chromium 的180p选项先不稳定后不可见；保留点击失败与trace。SDK5.2.1不进入4.5.2指标修复分支，但菜单根因及历史来源尚未确定。", + "closureCriteria": "定位实际隐藏/刷新时序并提供可复现旧红新绿；新旧核心、main/legacy、质量/音轨、SDK刷新与销毁组合验证，不靠force点击或重跑覆盖失败。" } ] } diff --git a/refactor/tasks.json b/refactor/tasks.json index c01e0cdd2..5d23dfa51 100644 --- a/refactor/tasks.json +++ b/refactor/tasks.json @@ -2239,6 +2239,44 @@ "dash-validation.md" ] }, + { + "id": "PKG-DASH-SEEK-01", + "phase": "5 包迁移：artplayer-plugin-dash-control", + "title": "修复 SDK 4.5.2 暂停跳转后的缓冲指标停滞", + "scope": [ + "artplayer-plugin-dash-control" + ], + "dependsOn": [ + "PKG-DASH-04" + ], + "status": "done", + "risk": "H", + "deliverable": "按版本和实测空缓冲限定的指标同步、生命周期守卫及真实 SDK 旧红新绿", + "acceptance": "新插件在新旧核心及 Chromium/Firefox 原位置回归通过；不修改 SDK 方法/配置、媒体时间或删除缓冲；旧 SDK 原生缺陷与旧插件限制独立记录，不宣称第三方本体已修复", + "evidence": [ + "changes/2026-09-14-PKG-DASH-SEEK-01-buffer-metrics.md", + "baselines/dash-seek-recovery-validation.json" + ] + }, + { + "id": "PKG-DASH-MENU-01", + "phase": "5 包迁移：artplayer-plugin-dash-control", + "title": "定位并修复 SDK 刷新期间设置选项不可见", + "scope": [ + "artplayer-plugin-dash-control" + ], + "dependsOn": [ + "PKG-DASH-SEEK-01" + ], + "status": "todo", + "risk": "H", + "deliverable": "真实 SDK 菜单点击失败根因、对应兼容修复及新旧核心回归", + "acceptance": "保留 legacy/旧核心/SDK5.2.1 的原失败；确定菜单在点击过程中不可见的原因；不靠 force 点击、扩大超时或重复运行覆盖问题；main/legacy 质量与音轨设置及 SDK 刷新组合通过", + "evidence": [ + "changes/2026-09-14-PKG-DASH-SEEK-01-buffer-metrics.md", + "baselines/dash-seek-recovery-validation.json" + ] + }, { "id": "PKG-DASH-05", "phase": "5 包迁移：artplayer-plugin-dash-control", @@ -2248,7 +2286,8 @@ ], "dependsOn": [ "PKG-DASH-04", - "CORE-22" + "CORE-22", + "PKG-DASH-SEEK-01" ], "status": "doing", "risk": "H", @@ -2276,7 +2315,8 @@ ], "dependsOn": [ "PKG-DASH-05", - "ENG-07" + "ENG-07", + "PKG-DASH-MENU-01" ], "status": "todo", "risk": "H", diff --git a/test/browser/dash-sdk.spec.js b/test/browser/dash-sdk.spec.js index 73cc544f1..b1229479e 100644 --- a/test/browser/dash-sdk.spec.js +++ b/test/browser/dash-sdk.spec.js @@ -4,6 +4,7 @@ import process from 'node:process' import { ensureArchive, hash, readMember } from '../../refactor/scripts/releases.mjs' import { compilePackage } from '../helpers/load.js' import { observeDashBuffers } from './dash-buffer-observer.js' +import { probeBufferGetter, probeBufferMetric } from './dash-seek-diagnostics.js' import { expect, test } from './fixtures.js' const sdks = new Map() @@ -14,6 +15,9 @@ let mediaManifest let pluginRelease const diagnosticSDK = process.env.ARTPLAYER_DASH_DIAGNOSTIC_SDK || 'none' assert(['none', 'upstream4', 'bufferlevel4'].includes(diagnosticSDK), 'Unknown diagnostic SDK mode') +const recoveryModes = ['ARTPLAYER_DASH_DIAGNOSE_STALL', 'ARTPLAYER_DASH_DIAGNOSE_GETTER', 'ARTPLAYER_DASH_DIAGNOSE_METRICS'].filter(name => process.env[name] === '1') +assert(recoveryModes.length <= 1, 'Choose only one DASH recovery diagnostic') +assert(!recoveryModes.length || diagnosticSDK === 'none', 'Recovery diagnostics require the unchanged published SDK') test.beforeAll(async () => { const baseline = JSON.parse(fs.readFileSync(new URL('../../refactor/baselines/dash-sdk.json', import.meta.url))) @@ -81,6 +85,22 @@ test.afterEach(async ({ page }, testInfo) => { recovery.final = await page.evaluate(() => window.dashBuffers.snapshot()) await testInfo.attach('diagnostic-synthetic-timeupdate', { contentType: 'application/json', body: JSON.stringify(recovery) }) } + if (process.env.ARTPLAYER_DASH_DIAGNOSE_GETTER === '1' && testInfo.status !== testInfo.expectedStatus && state.seeking && state.time === 6) { + const recovery = await page.evaluate(probeBufferGetter) + recovery.advanced = await page.waitForFunction(() => (window.art?.video || window.nativeVideo).currentTime > 6.2, null, { timeout: 3000 }).then(() => true, () => false) + recovery.final = await page.evaluate(() => { + for (const restore of window.dashGetterRestores) + restore() + return { state: window.dashBuffers.snapshot(), records: window.dashGetterRecords } + }) + await testInfo.attach('diagnostic-buffer-getter', { contentType: 'application/json', body: JSON.stringify(recovery) }) + } + if (process.env.ARTPLAYER_DASH_DIAGNOSE_METRICS === '1' && testInfo.status !== testInfo.expectedStatus && state.seeking && state.time === 6) { + const recovery = await page.evaluate(probeBufferMetric) + recovery.advanced = await page.waitForFunction(() => (window.art?.video || window.nativeVideo).currentTime > 6.2, null, { timeout: 3000 }).then(() => true, () => false) + recovery.final = await page.evaluate(() => window.dashBuffers.snapshot()) + await testInfo.attach('diagnostic-buffer-metric', { contentType: 'application/json', body: JSON.stringify(recovery) }) + } if (!page.isClosed()) { await page.evaluate(() => { if (window.art && !window.art.isDestroy) @@ -208,6 +228,60 @@ for (const core of ['published', 'candidate']) { } } +async function seekAtEmptyBoundary(page) { + await expect.poll(() => page.evaluate(() => (window.art?.video || window.nativeVideo).readyState)).toBeGreaterThanOrEqual(2) + await page.locator('#play').click() + await expect.poll(() => page.evaluate(() => (window.art?.video || window.nativeVideo).currentTime)).toBeGreaterThan(0.3) + await page.evaluate(() => { + const dash = (window.art?.dash || window.nativeDash) + dash.updateSettings({ streaming: { abr: { autoSwitchBitrate: { video: false } } } }) + if (dash.setQualityFor) + dash.setQualityFor('video', 1) + else + dash.setRepresentationForTypeById('video', '1') + }) + await expect.poll(() => page.evaluate(() => (window.art?.video || window.nativeVideo).videoHeight)).toBe(180) + // Match the failed integrated run: video data ends at the next seek target. + await expect.poll(() => page.evaluate(() => { + const video = (window.art?.video || window.nativeVideo) + return video.currentTime >= 2.8 && Math.abs(video.buffered.end(video.buffered.length - 1) - 6) < 0.0001 + })).toBe(true) + await page.evaluate(() => { + const dash = (window.art?.dash || window.nativeDash) + dash.updateSettings({ streaming: { abr: { autoSwitchBitrate: { video: true } } } }) + dash.setCurrentTrack(dash.getTracksFor('audio').find(track => track.lang === 'fr')) + }) + await expect.poll(() => page.evaluate(() => (window.art?.dash || window.nativeDash).getCurrentTrackFor('audio').lang)).toBe('fr') + // The recorded integrated stall happened after the audio switch was rendered. + await expect.poll(() => page.evaluate(() => window.sdkEvents.some(event => event.name === 'TRACK_CHANGE_RENDERED' && event.mediaType === 'audio'))).toBe(true) + await page.locator('#pause').click() + // Observe a genuinely held pause: no clock/append events for half a second. + // This separates the seek from progress events still queued by the track switch. + await page.waitForFunction(() => (window.art?.video || window.nativeVideo).paused && performance.now() - window.dashBuffers.events.at(-1).at >= 500) + expect(await page.evaluate(() => (window.art?.video || window.nativeVideo).paused)).toBe(true) + await page.evaluate(() => { + window.dashBuffers.mark('before-seek') + if (window.art) + window.art.seek = 6 + else + window.nativeVideo.currentTime = 6 + window.dashBuffers.mark('assigned-seek') + }) + await page.locator('#play').click() + await expect.poll(() => page.evaluate(() => (window.art?.video || window.nativeVideo).currentTime)).toBeGreaterThan(6.2) +} + +for (const core of ['published', 'candidate']) { + for (const version of ['4.5.2', '5.2.1']) { + test(`${core} core / candidate DASH ${version}: stable paused boundary seek preserves media and SDK ownership`, async ({ page }, testInfo) => { + await openDash(page, version, core, 'candidate', testInfo) + await seekAtEmptyBoundary(page) + expect(await page.evaluate(() => window.sdkErrors)).toEqual([]) + expect(await page.evaluate(() => window.art.dash.getVideoElement() === window.art.video && window.sdkDestroyed === 0)).toBe(true) + }) + } +} + for (const version of ['4.5.2', '5.2.1']) { test(`dash.js ${version}: native SDK track switch and paused seek without ArtPlayer`, async ({ page }, testInfo) => { const capability = await loadSDK(page, version, 'candidate', testInfo) @@ -246,43 +320,7 @@ for (const version of ['4.5.2', '5.2.1']) { } document.querySelector('#pause').onclick = () => video.pause() }) - await expect.poll(() => page.evaluate(() => window.nativeVideo.readyState)).toBeGreaterThanOrEqual(2) - await page.locator('#play').click() - await expect.poll(() => page.evaluate(() => window.nativeVideo.currentTime)).toBeGreaterThan(0.3) - await page.evaluate(() => { - const dash = window.nativeDash - dash.updateSettings({ streaming: { abr: { autoSwitchBitrate: { video: false } } } }) - if (dash.setQualityFor) - dash.setQualityFor('video', 1) - else - dash.setRepresentationForTypeById('video', '1') - }) - await expect.poll(() => page.evaluate(() => window.nativeVideo.videoHeight)).toBe(180) - // Match the failed integrated run: video data ends at the next seek target. - await expect.poll(() => page.evaluate(() => { - const video = window.nativeVideo - return video.currentTime >= 2.8 && Math.abs(video.buffered.end(video.buffered.length - 1) - 6) < 0.0001 - })).toBe(true) - await page.evaluate(() => { - const dash = window.nativeDash - dash.updateSettings({ streaming: { abr: { autoSwitchBitrate: { video: true } } } }) - dash.setCurrentTrack(dash.getTracksFor('audio').find(track => track.lang === 'fr')) - }) - await expect.poll(() => page.evaluate(() => window.nativeDash.getCurrentTrackFor('audio').lang)).toBe('fr') - // The recorded integrated stall happened after the audio switch was rendered. - await expect.poll(() => page.evaluate(() => window.sdkEvents.some(event => event.name === 'TRACK_CHANGE_RENDERED' && event.mediaType === 'audio'))).toBe(true) - await page.locator('#pause').click() - // Observe a genuinely held pause: no clock/append events for half a second. - // This separates the seek from progress events still queued by the track switch. - await page.waitForFunction(() => window.nativeVideo.paused && performance.now() - window.dashBuffers.events.at(-1).at >= 500) - expect(await page.evaluate(() => window.nativeVideo.paused)).toBe(true) - await page.evaluate(() => { - window.dashBuffers.mark('before-seek') - window.nativeVideo.currentTime = 6 - window.dashBuffers.mark('assigned-seek') - }) - await page.locator('#play').click() - await expect.poll(() => page.evaluate(() => window.nativeVideo.currentTime)).toBeGreaterThan(6.2) + await seekAtEmptyBoundary(page) expect(await page.evaluate(() => window.nativePlay)).toBe('fulfilled') expect(await page.evaluate(() => window.sdkErrors)).toEqual([]) expect(await page.evaluate(() => window.Artplayer.instances.length)).toBe(0) diff --git a/test/browser/dash-seek-diagnostics.js b/test/browser/dash-seek-diagnostics.js new file mode 100644 index 000000000..4d80ce71f --- /dev/null +++ b/test/browser/dash-seek-diagnostics.js @@ -0,0 +1,54 @@ +// Page-only counterfactuals, called after a failed SDK assertion. Never production recovery. + +export function probeBufferGetter() { + const dash = window.art?.dash || window.nativeDash + const video = window.art?.video || window.nativeVideo + const before = window.dashBuffers.snapshot() + const records = [] + window.dashGetterRestores = [] + for (const processor of dash.getActiveStream().getProcessors()) { + const buffer = processor.getBufferController() + const original = buffer.getBufferLevel + const record = { type: processor.getType(), reads: 0, adjusted: 0 } + const wrapped = function (...args) { + const cached = Reflect.apply(original, this, args) + record.reads++ + const time = video.currentTime + const range = buffer.getRangeAt(time) + if (video.seeking && cached > 0 && (!range || range.end <= time) && !buffer.getIsPruningInProgress() && buffer.getAllRangesWithSafetyFactor(time).length === 0) { + record.adjusted++ + return 0 + } + return cached + } + buffer.getBufferLevel = wrapped + records.push(record) + window.dashGetterRestores.push(() => { + if (buffer.getBufferLevel === wrapped) + buffer.getBufferLevel = original + }) + } + window.dashGetterRecords = records + return { before, mode: 'conditional-buffer-getter', acceptance: false } +} + +export function probeBufferMetric() { + const dash = window.art?.dash || window.nativeDash + const video = window.art?.video || window.nativeVideo + const metrics = dash.getDashMetrics() + const before = window.dashBuffers.snapshot() + const settings = JSON.stringify(dash.getSettings()) + const records = [] + for (const processor of dash.getActiveStream().getProcessors()) { + const type = processor.getType() + const buffer = processor.getBufferController() + const time = video.currentTime + const cached = metrics.getCurrentBufferLevel(type) + const range = buffer.getRangeAt(time) + if (video.seeking && cached > 0 && (!range || range.end <= time) && !buffer.getIsPruningInProgress() && buffer.getAllRangesWithSafetyFactor(time).length === 0) { + metrics.addBufferLevel(type, new Date(), 0) + records.push({ type, cached, corrected: metrics.getCurrentBufferLevel(type), time, range }) + } + } + return { before, mode: 'measured-empty-buffer-metric', acceptance: false, records, afterMetric: window.dashBuffers.snapshot(), settingsUnchanged: settings === JSON.stringify(dash.getSettings()) } +} diff --git a/test/dash-events.test.js b/test/dash-events.test.js index 80f5ffbdd..d432d94b8 100644 --- a/test/dash-events.test.js +++ b/test/dash-events.test.js @@ -20,6 +20,180 @@ function eventHost(version) { }, listenerCount: () => [...events.values()].reduce((sum, callbacks) => sum + callbacks.size, 0) } } +function seekHost() { + const host = eventHost(4) + Object.assign(host.video, { currentTime: 6, seeking: true, dispatchEvent() { + assert.fail('Recovery must not dispatch native media events') + } }) + const samples = [] + const levels = { video: 3, audio: 5 } + const buffers = Object.fromEntries(['video', 'audio'].map(type => [type, { + end: type === 'video' ? 6 : 11, + pruning: false, + removals: [], + getRangeAt(time) { return this.end > time ? { end: this.end } : null }, + getIsPruningInProgress() { return this.pruning }, + getAllRangesWithSafetyFactor() { return this.removals }, + clearBuffers() { assert.fail('Recovery must not clear buffers') }, + pruneAllSafely() { assert.fail('Recovery must not prune buffers') }, + }])) + const metrics = { + getCurrentBufferLevel(type) { return levels[type] }, + addBufferLevel(type, at, level) { + assert(Number.isFinite(at.valueOf())) + samples.push({ type, level }) + levels[type] = level + }, + } + const state = { stream: { getProcessors: () => Object.entries(buffers).map(([type, buffer]) => ({ getType: () => type, getBufferController: () => buffer })) } } + Object.assign(host.dash, { getVersion: () => '4.5.2', getDashMetrics: () => metrics, getActiveStream: () => state.stream }) + return { ...host, samples, levels, buffers, metrics, seekState: state } +} + +for (const { name, factory } of candidates.filter(item => item.sdk === 4)) { + test(`DASH (${name}): seeking records only measured empty stale metrics without changing SDK methods or media`, () => { + const host = seekHost() + const getters = [host.metrics.getCurrentBufferLevel, host.buffers.video.getRangeAt] + const settings = JSON.stringify(host.state.settings) + factory(bothMenus())(host.art).update() + assert.equal(host.listenerCount(), 8) + host.fire('playbackSeeking') + host.fire('playbackSeeking') + assert.deepEqual(host.samples, [{ type: 'video', level: 0 }]) + assert.equal(host.levels.audio, 5) + assert.equal(host.video.currentTime, 6) + assert.equal(JSON.stringify(host.state.settings), settings) + assert.deepEqual([host.metrics.getCurrentBufferLevel, host.buffers.video.getRangeAt], getters) + }) + + test(`DASH (${name}): recovery excludes other SDK versions and unavailable optional capabilities`, () => { + for (const version of ['5.2.1', '4.5.1', undefined]) { + const host = seekHost() + host.dash.getVersion = () => version + factory(bothMenus())(host.art).update() + assert.equal(host.listenerCount(), 7) + host.fire('playbackSeeking') + assert.equal(host.samples.length, 0) + } + const host = seekHost() + delete host.dash.getDashMetrics + factory(bothMenus())(host.art).update() + assert.equal(host.listenerCount(), 7) + }) + + test(`DASH (${name}): nonempty, pruning, unready and invalid seek measurements do not overwrite metrics`, () => { + const changes = [ + h => h.video.seeking = false, + h => h.video.currentTime = Number.NaN, + h => h.levels.video = 0, + h => h.levels.video = Number.NaN, + h => h.levels.video = Number.POSITIVE_INFINITY, + h => h.buffers.video.end = 8, + h => h.buffers.video.getRangeAt = () => ({ end: Number.NaN }), + h => h.buffers.video.getRangeAt = () => undefined, + h => h.buffers.video.pruning = true, + h => h.buffers.video.pruning = undefined, + h => h.buffers.video.removals.push({ start: 0, end: 1 }), + h => delete h.buffers.video.getRangeAt, + h => h.seekState.stream = null, + ] + for (const change of changes) { + const host = seekHost() + factory(bothMenus())(host.art).update() + change(host) + host.fire('playbackSeeking') + assert.equal(host.samples.length, 0) + } + }) + + test(`DASH (${name}): escaped recovery callbacks are inert after SDK replacement or destruction`, () => { + const host = seekHost() + factory(bothMenus())(host.art).update() + const retained = [...host.events.get('playbackSeeking')][0] + host.art.dash = {} + retained() + host.art.dash = host.dash + host.art.destroy() + retained() + assert.equal(host.samples.length, 0) + assert.equal(host.listenerCount(), 0) + }) + + test(`DASH (${name}): stream teardown suspends recovery until the active stream is initialized`, async () => { + const host = seekHost() + factory(bothMenus())(host.art).update() + host.fire('streamTeardownComplete') + host.fire('playbackSeeking') + assert.equal(host.samples.length, 0) + host.fire('streamInitialized') + await flush() + host.fire('playbackSeeking') + assert.deepEqual(host.samples, [{ type: 'video', level: 0 }]) + }) + + test(`DASH (${name}): reentrant metrics and destruction cannot write a second stream measurement`, () => { + const host = seekHost() + host.buffers.audio.end = 6 + const add = host.metrics.addBufferLevel + host.metrics.addBufferLevel = (...args) => { + host.fire('playbackSeeking') + add(...args) + host.art.destroy() + } + factory(bothMenus())(host.art).update() + host.fire('playbackSeeking') + assert.deepEqual(host.samples, [{ type: 'video', level: 0 }]) + assert.equal(host.listenerCount(), 0) + }) + + test(`DASH (${name}): source, video and time changes during measurement cancel the stale write`, () => { + for (const change of [h => h.seekState.stream = {}, h => h.state.video = {}, h => h.video.currentTime = 7, h => h.dash.getDashMetrics = () => null]) { + const host = seekHost() + host.buffers.video.getRangeAt = () => { + change(host) + return null + } + factory(bothMenus())(host.art).update() + host.fire('playbackSeeking') + assert.equal(host.samples.length, 0) + } + }) + + test(`DASH (${name}): metric errors keep menus and allow a later recovery attempt`, (t) => { + const host = seekHost() + const add = host.metrics.addBufferLevel + const failure = new Error('Metric write failed') + const warnings = [] + t.mock.method(console, 'warn', (...args) => warnings.push(args)) + host.metrics.addBufferLevel = () => { + throw failure + } + factory(bothMenus())(host.art).update() + host.fire('playbackSeeking') + assert.equal(warnings.length, 1) + assert.equal(warnings[0][1], failure) + assert.equal(host.controls.size + host.settings.size, 4) + assert.equal(host.listenerCount(), 8) + host.metrics.addBufferLevel = add + host.fire('playbackSeeking') + assert.equal(host.samples.length, 1) + }) + + test(`DASH (${name}): destruction from the final SDK media check prevents a late metric write`, () => { + const host = seekHost() + factory(bothMenus())(host.art).update() + let reads = 0 + host.dash.getVideoElement = () => { + if (++reads === 2) + host.art.destroy() + return host.video + } + host.fire('playbackSeeking') + assert.equal(host.samples.length, 0) + assert.equal(host.listenerCount(), 0) + }) +} + for (const { name, sdk, factory } of candidates) { test(`DASH ${sdk} (${name}): SDK events coalesce without interrupting synchronous selection`, async () => { const host = eventHost(sdk)