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refactor(thumbnail): [PKG-TOOL-THUMB-04] type runtime modules and retain emitter attribution
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Harvey Zhao committed
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@@ -3,5 +3,32 @@
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* Github: https://github.com/zhw2590582/ArtPlayer
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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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* ArtPlayer thumbnail tool bundled third-party notices
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*
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* tiny-emitter - reference 2.1.0, locally adapted to a TypeScript class
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* https://github.com/scottcorgan/tiny-emitter/tree/2.1.0
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*
|
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* The MIT License (MIT)
|
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*
|
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* Copyright (c) 2017 Scott Corgan
|
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*
|
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* Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
* of this software and associated documentation files (the "Software"), to deal
|
||||
* in the Software without restriction, including without limitation the rights
|
||||
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
* copies of the Software, and to permit persons to whom the Software is
|
||||
* furnished to do so, subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in all
|
||||
* copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
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* SOFTWARE.
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*/
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!function(e,t){"object"===typeof exports&&"undefined"!==typeof module?module.exports=t():"function"==typeof define&&define.amd?(e.ArtplayerToolThumbnail=t(),define(function(){return e.ArtplayerToolThumbnail})):(e="undefined"!==typeof globalThis?globalThis:e||self).ArtplayerToolThumbnail=t()}(this,function(){"use strict";class e{on(e,t,n){const r=this.e||(this.e={});return(r[e]||(r[e]=[])).push({fn:t,ctx:n}),this}once(e,t,n){const r=this;function o(...i){r.off(e,o),t.apply(n,i)}return o._=t,this.on(e,o,n)}emit(e,...t){const n=((this.e||(this.e={}))[e]||[]).slice();for(let r=0;r<n.length;r+=1)n[r].fn.apply(n[r].ctx,t);return this}off(e,t){const n=this.e||(this.e={}),r=n[e],o=[];if(r&&t)for(let i=0,s=r.length;i<s;i+=1)r[i].fn!==t&&r[i].fn._!==t&&o.push(r[i]);return o.length?n[e]=o:delete n[e],this}}const t=new WeakMap;function n(e){return t.has(e)||t.set(e,{closed:!1,epoch:0,inputEpoch:0,job:null,video:null,sourceUrl:null,thumbnailUrl:null,sourceUrls:new Set,thumbnailUrls:new Set,sourceListeners:[],loading:!1}),t.get(e)}function r(e){const t=new Error(`Thumbnail task cancelled: ${e}`);return t.name="AbortError",t}function o(e,t){t&&(e.delete(t),URL.revokeObjectURL(t))}function i(e){let t;for(const r of e)try{r()}catch(n){t||(t=n)}if(t)throw t}function s(e,t="destroyed"){const r=n(e);return!r.closed&&(r.closed=!0,r.epoch++,r.job?.cancel(t),!0)}function c(e){const t=n(e),r=new Set([...t.sourceUrls,e.videoUrl]),s=new Set([...t.thumbnailUrls,e.thumbnailUrl]),c=[];for(const n of new Set([t.video,e.video]))n&&c.push(()=>n.pause?.(),()=>n.removeAttribute?.("src"),()=>n.load?.(),()=>n.parentNode?.removeChild(n));i([...t.sourceListeners.splice(0),...c,...[...r].map(e=>()=>o(t.sourceUrls,e)),...[...s].map(e=>()=>o(t.thumbnailUrls,e))])}function a(e,t,n){return Math.max(Math.min(e,Math.max(t,n)),Math.min(t,n))}function l(e,t){let s=t.epoch;const c=e.video;let l,u,d,h,p=!1,f=!1,m=()=>{};const b=[],y=new Promise((e,t)=>{l=e,u=t});y.catch(()=>{});const g=()=>!p&&!t.closed&&t.epoch===s&&t.job===h;function v(){return!p&&(p=!0,t.job===h&&(t.job=null,e.processing=!1),i([()=>clearTimeout(d),m,...b.splice(0)]),!0)}function w(t,n=!0){if(!p){try{v()}catch(r){t||(t=r)}if(n)try{e.emit("error",t?.message)}catch(o){t=o}u(t)}}function U(t){if(!g())return;f=!0,e.processing=!0;let r=0;const i=()=>{if(!g())return;if(r===t.points.length)return void function(){if(g())try{v(),e.emit("done"),l()}catch(t){let r=t;try{e.emit("error",t?.message)}catch(n){r=n}u(r)}}();const s=t.points[r];let a=!1,d=!1;const h=c.oncanplay,p=()=>{if(!(!g()||a||c.seeking||void 0!==c.readyState&&c.readyState<2)){a=!0;try{if(m(),t.context.drawImage(c,s.x,s.y,t.width,t.height),!g())return;t.canvas.toBlob(s=>{if(g()&&!d){d=!0;try{if(!s)throw new Error("Unable to create thumbnail image");const c=function(e,t,r){const i=n(e),s=URL.createObjectURL(t);if(i.thumbnailUrls.add(s),!r())return o(i.thumbnailUrls,s),null;const c=new Set([...i.thumbnailUrls,e.thumbnailUrl]);i.thumbnailUrl=s,e.thumbnailUrl=s;for(const n of c)n&&n!==s&&o(i.thumbnailUrls,n);return r()?s:null}(e,s,g);if(!c)return;e.emit("update",c,(r+1)/t.number),r++,Promise.resolve().then(i)}catch(c){w(c)}}})}catch(l){w(l)}}};m=()=>{c.oncanplay===p&&(c.oncanplay=h),c.removeEventListener("seeked",p)};try{c.oncanplay=p,c.addEventListener("seeked",p),c.currentTime=s.time,c.readyState>=2&&!c.seeking&&Promise.resolve().then(p)}catch(f){w(f)}};Promise.resolve().then(i)}function E(n=!1){if(g()&&!f)if(clearTimeout(d),!t.loading&&c.duration){f=!0;try{const t=function(e,t){const{video:n}=t,{width:r,number:o,begin:i,end:s}=e.option,c=n.videoHeight/n.videoWidth*r,l=(n,r)=>{try{e.errorHandle(n,r)}catch(o){throw t.reported=o,t.wasReported=!0,o}};e.option.height=c,e.option.begin=a(i,0,n.duration),e.option.end=a(s||n.duration,i,n.duration),l(e.option.end>e.option.begin,"End time must be greater than the start time"),l(Number.isFinite(n.duration),"Video duration must be finite"),e.duration=e.option.end-e.option.begin,e.density=o/e.duration,l(e.file&&n,"Please select the video file first"),l(!e.processing,"There is currently a task in progress, please wait a moment..."),l(e.density<=1,`The preview density cannot be greater than 1, but got ${e.density}`);const u=e.creatScreenshotDate(),d=e.creatCanvas(),h=d.getContext("2d");return e.emit("canvas",d),{width:r,height:c,number:o,points:u,canvas:d,context:h}}(e,h);U(t)}catch(r){if(w(r,!n&&!(h.wasReported&&r===h.reported)),n)throw r}}else d=setTimeout(()=>E(),1e3),g()||clearTimeout(d)}h={video:c,promise:y,ready:E,fail:w,cancel(e){w(r(e),!1)},adopt:t=>!p&&!f&&c===e.video&&(s=t,!0)},t.job=h;try{for(const[e,t]of[["error",()=>{g()&&w(new Error(`Unable to load video: media error ${c.error?.code||0}`))}],["loadedmetadata",()=>E()],["durationchange",()=>E()]])if(b.push(()=>c.removeEventListener(e,t)),c.addEventListener(e,t),!g())return i([()=>c.removeEventListener(e,t),...b.splice(0)]),y;c.error?w(new Error(`Unable to load video: media error ${c.error.code}`)):E(!0)}catch(j){throw w(j,!1),j}return
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@@ -3,5 +3,32 @@
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* Github: https://github.com/zhw2590582/ArtPlayer
|
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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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* ArtPlayer thumbnail tool bundled third-party notices
|
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*
|
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* tiny-emitter - reference 2.1.0, locally adapted to a TypeScript class
|
||||
* https://github.com/scottcorgan/tiny-emitter/tree/2.1.0
|
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*
|
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* The MIT License (MIT)
|
||||
*
|
||||
* Copyright (c) 2017 Scott Corgan
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
* of this software and associated documentation files (the "Software"), to deal
|
||||
* in the Software without restriction, including without limitation the rights
|
||||
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
* copies of the Software, and to permit persons to whom the Software is
|
||||
* furnished to do so, subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in all
|
||||
* copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
||||
* SOFTWARE.
|
||||
*/
|
||||
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|
||||
!function(e,t){"object"===typeof exports&&"undefined"!==typeof module?module.exports=t():"function"==typeof define&&define.amd?(e.ArtplayerToolThumbnail=t(),define(function(){return e.ArtplayerToolThumbnail})):(e="undefined"!==typeof globalThis?globalThis:e||self).ArtplayerToolThumbnail=t()}(this,function(){"use strict";class e{on(e,t,n){const r=this.e||(this.e={});return(r[e]||(r[e]=[])).push({fn:t,ctx:n}),this}once(e,t,n){const r=this,o=t;function i(...t){r.off(e,i),o.apply(n,t)}return i._=t,this.on(e,i,n)}emit(e,...t){const n=((this.e||(this.e={}))[e]||[]).slice();for(let r=0;r<n.length;r+=1)n[r].fn.apply(n[r].ctx,t);return this}off(e,t){const n=this.e||(this.e={}),r=n[e],o=[];if(r&&t)for(let i=0,s=r.length;i<s;i+=1)r[i].fn!==t&&r[i].fn._!==t&&o.push(r[i]);return o.length?n[e]=o:delete n[e],this}}const t=new WeakMap;function n(e){return t.has(e)||t.set(e,{closed:!1,epoch:0,inputEpoch:0,job:null,video:null,sourceUrl:null,thumbnailUrl:null,sourceUrls:new Set,thumbnailUrls:new Set,sourceListeners:[],loading:!1}),t.get(e)}function r(e){const t=new Error(`Thumbnail task cancelled: ${e}`);return t.name="AbortError",t}function o(e,t){t&&(e.delete(t),URL.revokeObjectURL(t))}function i(e){let t;for(const r of e)try{r()}catch(n){t||(t=n)}if(t)throw t}function s(e,t="destroyed"){var r;const o=n(e);return!o.closed&&(o.closed=!0,o.epoch++,null==(r=o.job)||r.cancel(t),!0)}function c(e){const t=n(e),r=new Set([...t.sourceUrls,e.videoUrl]),s=new Set([...t.thumbnailUrls,e.thumbnailUrl]),c=[];for(const n of new Set([t.video,e.video]))n&&c.push(()=>{var e;return null==(e=n.pause)?void 0:e.call(n)},()=>{var e;return null==(e=n.removeAttribute)?void 0:e.call(n,"src")},()=>{var e;return null==(e=n.load)?void 0:e.call(n)},()=>{var e;return null==(e=n.parentNode)?void 0:e.removeChild(n)});i([...t.sourceListeners.splice(0),...c,...[...r].map(e=>()=>o(t.sourceUrls,e)),...[...s].map(e=>()=>o(t.thumbnailUrls,e))])}function l(e,t,n){return Math.max(Math.min(e,Math.max(t,n)),Math.min(t,n))}function a(e,t){let s=t.epoch;const c=e.video;let a,u,d,h,p=!1,f=!1,m=()=>{};const b=[],v=new Promise((e,t)=>{a=e,u=t});v.catch(()=>{});const y=()=>!p&&!t.closed&&t.epoch===s&&t.job===h;function g(){return!p&&(p=!0,t.job===h&&(t.job=null,e.processing=!1),i([()=>clearTimeout(d),m,...b.splice(0)]),!0)}function w(t,n=!0){if(!p){try{g()}catch(r){t||(t=r)}if(n)try{e.emit("error",null==t?void 0:t.message)}catch(o){t=o}u(t)}}function U(t){if(!y())return;f=!0,e.processing=!0;let r=0;const i=()=>{if(!y())return;if(r===t.points.length)return void function(){if(y())try{g(),e.emit("done"),a()}catch(t){let r=t;try{e.emit("error",null==t?void 0:t.message)}catch(n){r=n}u(r)}}();const s=t.points[r];let l=!1,d=!1;const h=c.oncanplay,p=()=>{if(!(!y()||l||c.seeking||void 0!==c.readyState&&c.readyState<2)){l=!0;try{if(m(),t.context.drawImage(c,s.x,s.y,t.width,t.height),!y())return;t.canvas.toBlob(s=>{if(y()&&!d){d=!0;try{if(!s)throw new Error("Unable to create thumbnail image");const c=function(e,t,r){const i=n(e),s=URL.createObjectURL(t);if(i.thumbnailUrls.add(s),!r())return o(i.thumbnailUrls,s),null;const c=new Set([...i.thumbnailUrls,e.thumbnailUrl]);i.thumbnailUrl=s,e.thumbnailUrl=s;for(const n of c)n&&n!==s&&o(i.thumbnailUrls,n);return r()?s:null}(e,s,y);if(!c)return;e.emit("update",c,(r+1)/t.number),r++,Promise.resolve().then(i)}catch(c){w(c)}}})}catch(a){w(a)}}};m=()=>{c.oncanplay===p&&(c.oncanplay=h),c.removeEventListener("seeked",p)};try{c.oncanplay=p,c.addEventListener("seeked",p),c.currentTime=s.time,c.readyState>=2&&!c.seeking&&Promise.resolve().then(p)}catch(f){w(f)}};Promise.resolve().then(i)}function E(n=!1){if(y()&&!f)if(clearTimeout(d),!t.loading&&c.duration){f=!0;try{const t=function(e,t){const{video:n}=t,{width:r,number:o,begin:i,end:s}=e.option,c=n.videoHeight/n.videoWidth*r,a=(n,r)=>{try{e.errorHandle(n,r)}catch(o){throw t.reported=o,t.wasReported=!0,o}};e.option.height=c,e.option.begin=l(i,0,n.duration),e.option.end=l(s||n.duration,i,n.duration),a(e.option.end>e.option.begin,"End time must be greater than the start time"),a(Number.isFinite(n.duration),"Video duration must be finite"),e.duration=e.option.end-e.option.begin,e.density=o/e.duration,a(e.file&&n,"Please select the video file first"),a(!e.processing,"There is currently a task in progress, please wait a moment..."),a(e.density<=1,`The preview density cannot be greater than 1, but got ${e.density}`);const u=e.creatScreenshotDate(),d=e.creatCanvas(),h=d.getContext("2d");return e.emit("canvas",d),{width:r,height:c,number:o,points:u,canvas:d,context:h}}(e,h);U(t)}catch(r){if(w(r,!n&&!(h.wasReported&&r===h.reported)),n)throw r}}else d=setTimeout(()=>E(),1e3),y()||clearTimeout(d)}h={video:c,promise:v,ready:E,fail:w,cancel(e){w(r(e),!1)},adopt:t=>!p&&!f&&c===e.video&&(s=t,!0)},t.job=h;try{for(const[e,t]of[["error",()=>{var e;y()&&w(new Error(`Unable to load video: media error ${(null==(e=c.error)?void 0:e.code)||0}`))}],["loadedmetadata",()=>E()],["durationchange",()=>E()]])if(b.push(()=>c.remLine truncated
|
||||
@@ -3,6 +3,33 @@
|
||||
* Github: https://github.com/zhw2590582/ArtPlayer
|
||||
* (c) 2017-2026 Harvey Zhao
|
||||
* Released under the MIT License.
|
||||
*
|
||||
* ArtPlayer thumbnail tool bundled third-party notices
|
||||
*
|
||||
* tiny-emitter - reference 2.1.0, locally adapted to a TypeScript class
|
||||
* https://github.com/scottcorgan/tiny-emitter/tree/2.1.0
|
||||
*
|
||||
* The MIT License (MIT)
|
||||
*
|
||||
* Copyright (c) 2017 Scott Corgan
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
* of this software and associated documentation files (the "Software"), to deal
|
||||
* in the Software without restriction, including without limitation the rights
|
||||
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
* copies of the Software, and to permit persons to whom the Software is
|
||||
* furnished to do so, subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in all
|
||||
* copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
||||
* SOFTWARE.
|
||||
*/
|
||||
class Emitter {
|
||||
on(name, fn, ctx) {
|
||||
@@ -12,15 +39,17 @@ class Emitter {
|
||||
}
|
||||
once(name, fn, ctx) {
|
||||
const self = this;
|
||||
const callback = fn;
|
||||
function listener(...args) {
|
||||
self.off(name, listener);
|
||||
fn.apply(ctx, args);
|
||||
callback.apply(ctx, args);
|
||||
}
|
||||
listener._ = fn;
|
||||
return this.on(name, listener, ctx);
|
||||
}
|
||||
emit(name, ...data) {
|
||||
const evtArr = ((this.e || (this.e = {}))[name] || []).slice();
|
||||
const e = this.e || (this.e = {});
|
||||
const evtArr = (e[name] || []).slice();
|
||||
for (let i = 0; i < evtArr.length; i += 1) {
|
||||
evtArr[i].fn.apply(evtArr[i].ctx, data);
|
||||
}
|
||||
|
||||
Reference in new issue
Block a user