framo - npm Package Compare versions

Comparing version 0.0.8 to 0.0.9

dist/esbuild/browser.js

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this.ffmpeg.FS("writeFile",r,e),new Blob([e])});this.emitReadyState=()=>{this.ready.next()};this.getMediaInfo=r=>h(this,null,function*(){let t=()=>r.size,e=(n,o)=>new Promise((a,l)=>{let s=new FileReader;s.onload=u=>{var f;((f=u.target)==null?void 0:f.error)&&l(u.target.error),a(new Uint8Array(u.target.result))},s.readAsArrayBuffer(r.slice(o,o+n))});try{return yield this.mediainfo.analyzeData(t,e)}catch(n){throw new Error(S.MEDIAINFO_COULD_NOT_ANALYZE_VIDEO)}})}static getInstance(){return b.instance||(b.instance=new b),b.instance}initializeProgressForwarding(){this.ffmpeg.setProgress(r=>{this.progress.next(r)})}};var j;(function(t){t.HORIZONTAL="horizontal",t.VERTICAL="vertical"})(j||(j={}));var g=class{static getScale(r){var t,e;return!r.height&&!r.width?"":`scale=${(t=r.width)!=null?t:-2}:${(e=r.height)!=null?e:-2}`}static getFrameCount(r){var t,e,n;return(n=parseInt((e=(t=r.media)==null?void 0:t.track[0])==null?void 0:e.FrameCount,10))!=null?n:0}static getVideoDuration(r){var t,e,n;return(n=parseFloat((e=(t=r.media)==null?void 0:t.track[0])==null?void 0:e.Duration))!=null?n:0}static parseMediainfoResultForFramerate(r){let t=r.indexOf("Framerate:");if(t===-1)throw new Error(S.NO_FRAMERATE_IN_MEDIAINFO);let e=r.indexOf(`
+`,t),o=r.substring(t,e).match(oe.ONLY_NUMBER);if(!o||o.length===0)throw new Error(S.COULD_EXTRACT_FRAMERATE_PROPERLY);return parseFloat(o[0])}static getOutputFilename(r,t){return`out_${r}_${Date.now()}.${t}`}static getFilmstripTileString(r,t){return t===j.HORIZONTAL?`tile=${r}x1`:`tile=1x${r}`}};var F=class{constructor(){this.ffmpegService=b.getInstance();this.makeFilmstrip=r=>h(this,null,function*(){try{let t=yield this.ffmpegService.fetchFile(r.filename,r.file),e=yield this.ffmpegService.getMediaInfo(t),{parameters:n,outputFilename:o}=this.getParameters(r,e);yield this.ffmpegService.ffmpeg.run(...n);let a=this.ffmpegService.ffmpeg.FS("readFile",o);return setTimeout(()=>{this.ffmpegService.ffmpeg.exit(),this.ffmpegService.ffmpeg=null},1e3),new Blob([a.buffer])}catch(t){throw new Error(t)}});this.getParameters=(r,t)=>{let e=["-y"],n={parameters:[],outputFilename:""};return n=this.getTimeIntervalBasedParameters(r,t),{parameters:[...n.parameters,...e],outputFilename:n.outputFilename}};this.getTimeIntervalBasedParameters=(r,t)=>{let e=g.getOutputFilename(1,r.outputExtension),n=g.getVideoDuration(t),o=Math.floor(n/r.timeInterval),a=`select=not(mod(n\\,${r.timeInterval})),`,l=r.resolution?`${g.getScale(r.resolution)},`:"",s=g.getFilmstripTileString(o,r.orientation),u=`${a}${l}${s}`,f=["-i",r.filename,"-frames","1","-vf",u],d=[e];return{parameters:[...f,...d],outputFilename:e}}}static getInstance(){return F.instance||(F.instance=new F),F.instance}};var tr="out",te=6,E=class{constructor(){this.ffmpegService=b.getInstance();this.extractFrames=r=>h(this,null,function*(){try{let t=yield this.ffmpegService.fetchFile(r.filename,r.file),{parameters:e,outputFilenames:n}=yield this.getParameters(r,t);return yield this.ffmpegService.ffmpeg.run(...e),n.map(a=>{let l=this.ffmpegService.ffmpeg.FS("readFile",a);return new Blob([l.buffer])})}catch(t){throw new Error(t)}})}static getInstance(){return E.instance||(E.instance=new E),E.instance}getParameters(r,t){return h(this,null,function*(){let e=["-y"],n={parameters:[],outputFilenames:[]};return r.timePoints?n=this.getTimeBasedParameters(r):r.timeInterval&&(n=yield this.getIntervalBasedParameters(r,t)),{parameters:[...n.parameters,...e],outputFilenames:n.outputFilenames}})}getTimeBasedParameters(r){var l;let t=[],e=[],n=[],o=r.resolution?g.getScale(r.resolution):"";return(l=r.timePoints)==null||l.forEach((s,u)=>{t.push(...this.getSingleTimeBasedParameter(s,r.filename));let f=g.getOutputFilename(u,r.outputExtension);n.push(f),e.push(...this.getOutputMappingParameter(u,f,o))}),{parameters:[...t,...e],outputFilenames:n}}getSingleTimeBasedParameter(r,t){return["-ss",`${r}`,"-i",t]}getOutputMappingParameter(r,t,e){let n=["-map",`${r}:v`,"-frames:v","1"];return e&&n.push("-vf",e),n.push(t),n}getOutputFilenameForIntervalBasedParameters(r,t){return`out_${r.toString().padStart(te,"0")}.${t}`}getIntervalBasedParameters(r,t){return h(this,null,function*(){let e=yield this.ffmpegService.getMediaInfo(t),n=g.getVideoDuration(e),o=g.getFrameCount(e);console.log(o);let a=r.timeInterval,l=(1/a).toFixed(2),s=r.resolution?g.getScale(r.resolution):"",u=this.getInParametersForIntervalBasedExtraction(r.filename,l,s),f=[`out_%0${te}d.${r.outputExtension}`],d=[];for(let m=a,y=1;m<=n;m+=a,y++){let p=this.getOutputFilenameForIntervalBasedParameters(y,r.outputExtension);d.push(p)}return{parameters:[...u,...f],outputFilenames:d}})}getVideoDuration(r){return new Promise((t,e)=>{let n=document.createElement("video");n.preload="metadata",n.onloadedmetadata=()=>{window.URL.revokeObjectURL(n.src),t(n.duration)},n.onerror=o=>{e(o)},n.src=URL.createObjectURL(r)})}getOutputFilenamesForIntervalBasedParameters(r,t,e){let n=[],o=t/r;for(let a=1;a<=o;a++){let l=a.toString().padStart(te,"0");n.push(`${tr}_${l}.${e}`)}return n}getInParametersForIntervalBasedExtraction(r,t,e){let n=["-i",r,"-vf"];return e?n.push(`fps=${t},${e}`):n.push(`fps=${t}`),n}};var ne=class{constructor(){this.ffmpegService=b.getInstance();this.frameExtractorService=E.getInstance();this.filmstripService=F.getInstance();this.initializeFramo=()=>this.ffmpegService.initializeFramo();this.extractFrames=r=>this.frameExtractorService.extractFrames(r);this.makeFilmstrip=r=>this.filmstripService.makeFilmstrip(r)}initializationGuard(){if(!this.ffmpegService.isReady)throw new Error(S.FRAMO_NOT_INITIALIZED);return this}};var k;(function(n){n.JPEG="jpeg",n.JPG="jpg",n.PNG="png",n.BMP="bmp"})(k||(k={}));var qe=class{constructor(){this._ffmpegService=b.getInstance();this._main=new ne;this.initializeFramo=()=>this._main.initializeFramo();this.extractFrames=r=>this._main.initializationGuard().extractFrames(r);this.makeFilmstrip=r=>this._main.initializationGuard().makeFilmstrip(r);this.progress=this._ffmpegService.progress;this.ready=this._ffmpegService.ready}};
 /*! *****************************************************************************
@@ -6,0 +6,0 @@ Copyright (c) Microsoft Corporation.

dist/tsc/browser.d.ts

@@ -1,5 +0,5 @@
-import { FilmstripRequestConfig } from "./models/filmstrip.model";
+import { FilmstripOrientation, FilmstripRequestConfig } from "./models/filmstrip.model";
 import { FrameRequestConfig } from "./models/frame-extractor.model";
-import { FramoImageExtension } from "./models/generic.model";
-export { FrameRequestConfig, FramoImageExtension };
+import { FramoImageExtension, Progress } from "./models/generic.model";
+export { FrameRequestConfig, FramoImageExtension, Progress, FilmstripOrientation, FilmstripRequestConfig };
 export declare class Framo {
@@ -28,3 +28,3 @@ private _ffmpegService;
      */
-    progress: import("rxjs").Subject<import("./models/generic.model").Progress>;
+    progress: import("rxjs").Subject<Progress>;
     /**
@@ -31,0 +31,0 @@ * @description Emits the progress of the operation

dist/tsc/browser.js

 "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
-exports.Framo = exports.FramoImageExtension = void 0;
+exports.Framo = exports.FilmstripOrientation = exports.FramoImageExtension = void 0;
 const main_1 = require("./main");
+const filmstrip_model_1 = require("./models/filmstrip.model");
+Object.defineProperty(exports, "FilmstripOrientation", { enumerable: true, get: function () { return filmstrip_model_1.FilmstripOrientation; } });
 const generic_model_1 = require("./models/generic.model");
@@ -6,0 +8,0 @@ Object.defineProperty(exports, "FramoImageExtension", { enumerable: true, get: function () { return generic_model_1.FramoImageExtension; } });

package.json

 {
   "name": "framo",
-  "version": "0.0.8",
+  "version": "0.0.9",
   "description": "Awesome out-of-the-box media features with zero-config client-side processing and Typescript support",
@@ -28,3 +28,3 @@ "author": "Aditya Krishnan <[e-mail]>",
     "test": "jest",
-    "clean": "rmdir /s /f dist build package",
+    "clean": "rmdir /S /Q dist build package 2>nul",
     "ts-node": "ts-node",
@@ -34,3 +34,3 @@ "docs": "typedoc --entryPoints src/browser.ts --excludePrivate",
     "bd": "npm run build && npm run esbuild-browser:dev && yalc push",
-    "bp": "npm run clean && npm run lint && npm run build && npm run esbuild-browser && npm run docs",
+    "bp": "npm run lint && npm run build && npm run esbuild-browser && npm run docs",
     "esbuild-browser": "esbuild src/browser.ts --bundle --target=es6 --format=cjs --minify --outfile=dist/esbuild/browser.js",
@@ -37,0 +37,0 @@ "esbuild-browser:dev": "esbuild src/browser.ts --bundle --target=es6 --format=cjs --outfile=dist/esbuild/browser.js",

README.md

@@ -189,3 +189,3 @@ <!-- PROJECT LOGO -->
 
-Distributed under the MIT License. See `LICENSE` for more information.
+Distributed under the MIT License. See [`LICENSE`](https://github.com/adityakrshnn/framo/blob/master/LICENSE) for more information.
 
@@ -192,0 +192,0 @@ <!-- CONTACT

No alert changes

Worsened metrics

Total package byte prevSize

86273

decreased by-16.46%

Number of package files

46

decreased by-8%

Lines of code

855

decreased by-2.06%

No dependency changes