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fix(dash): [PKG-DASH-SEEK-01] recover paused boundary seeks in SDK 4.5.2
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Harvey Zhao committed
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22 files changed
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@@ -4,4 +4,4 @@
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* (c) 2017-2026 Harvey Zhao
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* Released under the MIT License.
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*/
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@@ -4,4 +4,4 @@
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* (c) 2017-2026 Harvey Zhao
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* Released under the MIT License.
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*/
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!function(t,e){"object"===typeof exports&&"undefined"!==typeof module?module.exports=e():"function"==typeof define&&define.amd?(t.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 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!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 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 l(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(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=r(a);return void(n(a)&&(a.automatic=t,a.suspended=!1))}if(o(),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=r(s);const 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){Line truncated
|
||||
@@ -170,6 +170,59 @@ function createMenu(art, name, icon) {
|
||||
return { update, clear };
|
||||
}
|
||||
const $quality = '<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512" height="18"><path fill="#fff" d="M0 96C0 60.7 28.7 32 64 32l384 0c35.3 0 64 28.7 64 64l0 320c0 35.3-28.7 64-64 64L64 480c-35.3 0-64-28.7-64-64L0 96zM323.8 202.5c-4.5-6.6-11.9-10.5-19.8-10.5s-15.4 3.9-19.8 10.5l-87 127.6L170.7 297c-4.6-5.7-11.5-9-18.7-9s-14.2 3.3-18.7 9l-64 80c-5.8 7.2-6.9 17.1-2.9 25.4s12.4 13.6 21.6 13.6l96 0 32 0 208 0c8.9 0 17.1-4.9 21.2-12.8s3.6-17.4-1.4-24.7l-120-176zM112 192a48 48 0 1 0 0-96 48 48 0 1 0 0 96z"/></svg>';
|
||||
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;
|
||||
|
||||
Reference in new issue
Block a user