How to use screenRecorder.start method in Appium Xcuitest Driver

1"use strict";2const fs      = require('fs');3const http    = require('http');4const path    = require('path');5const Events  = require('events');6const deepMixIn = require('mout/object/deepMixIn');7const pick      = require('mout/object/pick');8const sprintf   = require('nyks/string/format');9const defer     = require('nyks/promise/defer');10const promisify = require('nyks/function/promisify');11const {vlc : VLC, ffmpeg : FFMPEG } = require('screen-capture-recorder');12const SWFReader = require('swf-properties');13const screenRotation     = require('screen-rotation');14const ReOrientDisplay    = promisify(screenRotation.ReOrientDisplay);15const GetDisplaySettings = promisify(screenRotation.GetDisplaySettings);16const express = require('express');17const mv      = promisify(require('fs-extra').copy);18const nw = !!global.window;19const gui = nw ? window.require('nw.gui') : null;20class AnimationRecorder extends Events.EventEmitter {21  constructor(config) {22    super();23    this.config = {24      output_path  : 'test.avi',25      capture_mode : 'html5', //or swf26      swf_version  : '2.0', //1.0 or 2.027      duration     : 180, //max duration28      width        : 640,29      height       : 480,30      debug        : false,31      orientation  : "auto", //or 'keep'32    };33    deepMixIn(this.config, config);34    if(this.config.debug) {35      gui.Window.get().show();36      gui.Window.get().showDevTools();37      gui.Window.get().hide();38    }39    var source_path = this.config.source_path;40    if(!source_path)41      throw new Error("Missing source path");42    if(process.env.CWD) {43      this.config.source_path = path.join(process.env.CWD, this.config.source_path);44      this.config.output_path = path.join(process.env.CWD, this.config.output_path);45    }46    this.config.source_path = path.resolve(source_path);47    this.config.source_name = path.basename(this.config.source_path);48    if(!this.config.output_path)49      throw new Error("Missing output path");50    this.config.output_path = path.resolve(this.config.output_path);51    var app = express();52    app.use(express.static(path.dirname(source_path)));53    var template = fs.readFileSync(path.join(__dirname, '_flash_bootstrap.html'), "utf-8");54    template = template.replace("{MOVIE_NAME}", this.config.source_name);55    app.use('/_flash_bootstrap.html', function(req, res) { res.end(template); });56    this.server = http.createServer(app);57    console.log("Path is ", this.config.source_path);58    const recorder_args = [{x : 0, y : 0, w : this.config.width, h : this.config.height}, {'fps' : 30}];59    this._screenrecorder = this.config.recorder == 'ffmpeg' ? new FFMPEG(...recorder_args) :  this._screenrecorder = new VLC(...recorder_args);60    if(!fs.existsSync(source_path))61      throw "Invalid configuration source path";62  }63  async run() {64    if(this.config.capture_mode == "swf") {65      var props = await new Promise((resolve, reject) => {66        SWFReader(this.config.source_path, function(err, props) {67          if(err)68            return reject(err);69          resolve(props);70        });71      });72      if(this.config.swf_version == "1.0")73        this.config.duration = props.frameRate != 0 ? props.frameCount / props.frameRate : 0;74      this.config.width  = props.frameSize.width;75      this.config.height = props.frameSize.height;76    }77    var size = pick(this.config, 'width', 'height');78    var getRotation = function(size, screen) {79      if(size.width <= screen.width && size.height <= screen.height)80        return 0;81      if(size.width <= screen.height && size.width <= screen.height)82        return 1;83      throw "Cannot find matching rotation";84    };85    var screenInfos = await GetDisplaySettings();86    var screen = {87      width  : screenInfos.Size.Width,88      height : screenInfos.Size.Height,89      orientation : screenInfos.Orientation || screenInfos.orientation,90    };91    console.log({content :  size, screen : screen, screenInfos});92    if(this.config.orientation == "auto") {93      var oriontation = getRotation(size, screen);94      if(oriontation !== screen.orientation)95        await ReOrientDisplay(oriontation);96    }97    this.port = await new Promise((resolve) => {98      this.server.listen(function() {99        resolve(this.address().port);100      });101    });102    await this._screenrecorder.warmup();103    await this.startGUI();104  }105  async startGUI() {106    var options = {107      focus : true,108      //toolbar:true || !!this.config.toolbar,109      //'new-instance': true,110      height : Number(this.config.height),111      width : Number(this.config.width),112      always_on_top : true,113      frame : false,114      resizable : false,115      show : false,116    };117    var frame_url = sprintf("http://127.0.0.1:%d/%s", this.port, this.config.capture_mode == "swf" ? "_flash_bootstrap.html"  : this.config.source_name);118    console.log("Browsing to ", {frame_url}, {t : gui.Window.open});119    var appframe = await new Promise((resolve) => gui.Window.open(frame_url, options, resolve));120    if(!this.config.debug)121      appframe.on('closed', gui.App.quit);122    let waitAppLoaded = defer();123    appframe.once('loaded', waitAppLoaded.resolve.bind(null));124    await waitAppLoaded;125    console.log("LOADED");126    appframe.x = appframe.y = 0;127    appframe.show();128    console.log("CATPURE MODE", this.config.capture_mode);129    appframe.window.addEventListener("AR_BEGIN", async () => {130      await this._screenrecorder.StartRecord();131      console.log("Record started");132    });133    appframe.window.addEventListener("AR_END", async () => {134      const path = await this._screenrecorder.StopRecord();135      try {136        if(fs.existsSync(this.config.output_path))137          fs.unlinkSync(this.config.output_path);138        await mv(path, this.config.output_path);139      } catch(err) {140        console.log('get when stop recording', err);141      } finally {142        appframe.close();143      }144    });145    var timeout = this.config.duration * 1000;146    console.log("Will timeout after", this.config.duration);147    if(this.config.capture_mode == "swf"  && this.config.swf_version == "1.0") {148      setTimeout(appframe.window.dispatchEvent.bind(appframe.window), 200, new Event("AR_BEGIN"));149      timeout += 200;150    }151    setTimeout(appframe.window.dispatchEvent.bind(appframe.window), timeout, new Event("AR_END"));152  }153}...

1// TiScreenRecorder : example app. 2// @kosso : November 20163// open a single window4var win = Ti.UI.createWindow({5	backgroundColor:'white'6});7var label = Ti.UI.createLabel({8	text: 'ready',9	backgroundColor: '#99ffffff',10	color: '#333',11	width: Ti.UI.SIZE,12	borderRadius: 6,13	bottom: 5,14	left: 5,15	zIndex: 1016});17win.add(label);18var screenrecorder = require('com.kosso.tiscreenrecorder');19var isRecording = false;20var btn_rec = Ti.UI.createButton({21	  title: ' o ',22	  width: 30,23	  bottom: 5,24	  zIndex: 10,25	  height: 30,26	  borderRadius: 15,27	  color: 'white',28	  tintColor: 'white',29	  textAlign: 'center',30	  backgroundColor: '#990000'31});32btn_rec.addEventListener('click', function(){33	if(isRecording){34		screenrecorder.stopRecording();35		label.text = 'stopped';36	  	setTimeout(function(){37	  		label.text = 'ready';38	  	}, 3000);39	} else {40		var d = new Date();41		var filename = 'recording_'+d.getTime()+'.mp4';42		var file = Titanium.Filesystem.getFile(Titanium.Filesystem.applicationDataDirectory, filename);43		if ( file.exists() ) {44		     file.deleteFile();45		}46		var video_url = file.nativePath; // eg: file:///etc/etc...47		file = null;48		console.log('video_url : ', video_url);49			50	 	screenrecorder.startRecording(video_url);51	 	// To just automatically save the video to the Camera Roll, leave out the video url 52	 	// eg: screenrecorder.startRecording();53	 	label.text = 'recording';54		55	}56	isRecording = !isRecording;57});58screenrecorder.addEventListener('success', function(e){59	console.log('screen recording done! : ', e);60	// Saved video is at e.nativePath (if a video_url was set)61});62// Just something to record... 63var wv = Ti.UI.createWebView({64	url : 'http://www.bbc.co.uk/news',65	width: Ti.UI.FILL,66	height: Ti.UI.FILL,67	backgroundColor: '#eee',68	zIndex: 169});70win.add(wv);71win.add(btn_rec);...