// (C) Copyright 2015 Martin Dougiamas // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. import { Injectable } from '@angular/core'; import { Platform } from 'ionic-angular'; import { CoreAppProvider } from '@providers/app'; import { CoreUtilsProvider } from '@providers/utils/utils'; import { CoreFileUploaderHandler, CoreFileUploaderHandlerData } from './delegate'; import { CoreFileUploaderHelperProvider } from './helper'; /** * Handler to record a video to upload it. */ @Injectable() export class CoreFileUploaderVideoHandler implements CoreFileUploaderHandler { name = 'CoreFileUploaderVideo'; priority = 1400; constructor(private appProvider: CoreAppProvider, private utils: CoreUtilsProvider, private platform: Platform, private uploaderHelper: CoreFileUploaderHelperProvider) { } /** * Whether or not the handler is enabled on a site level. * * @return {boolean|Promise} True or promise resolved with true if enabled. */ isEnabled(): boolean | Promise { return this.appProvider.isMobile() || (this.appProvider.canGetUserMedia() && this.appProvider.canRecordMedia()); } /** * Given a list of mimetypes, return the ones that are supported by the handler. * * @param {string[]} [mimetypes] List of mimetypes. * @return {string[]} Supported mimetypes. */ getSupportedMimetypes(mimetypes: string[]): string[] { if (this.platform.is('ios')) { // In iOS it's recorded as MOV. return this.utils.filterByRegexp(mimetypes, /^video\/quicktime$/); } else if (this.platform.is('android')) { // In Android we don't know the format the video will be recorded, so accept any video mimetype. return this.utils.filterByRegexp(mimetypes, /^video\//); } else { // In desktop, support video formats that are supported by MediaRecorder. const mediaRecorder = ( window).MediaRecorder; if (mediaRecorder) { return mimetypes.filter((type) => { const matches = type.match(/^video\//); return matches && matches.length && mediaRecorder.isTypeSupported(type); }); } } return []; } /** * Get the data to display the handler. * * @return {CoreFileUploaderHandlerData} Data. */ getData(): CoreFileUploaderHandlerData { return { title: 'core.fileuploader.video', class: 'core-fileuploader-video-handler', icon: 'videocam', action: (maxSize?: number, upload?: boolean, allowOffline?: boolean, mimetypes?: string[]): Promise => { return this.uploaderHelper.uploadAudioOrVideo(false, maxSize, upload, mimetypes).then((result) => { return { treated: true, result: result }; }); } }; } }