ngx-agora
Version:
Angular wrapper for Agora RTC client (https://www.agora.io/en/)
204 lines • 18.2 kB
JavaScript
/**
* @fileoverview added by tsickle
* Generated from: lib/ngx-agora.service.ts
* @suppress {checkTypes,constantProperty,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
*/
import { Inject, Injectable } from '@angular/core';
import * as agoraSDK from 'agora-rtc-sdk';
import * as i0 from "@angular/core";
/**
* Provides access to the Agora web API, including the AgoraRTC and Client objects.
*/
export class NgxAgoraService {
/**
* @param {?} config
*/
constructor(config) {
this.config = config;
/**
* All audio devices collected from the AgoraRTC `getDevices()` method.
* @see [getDevices()](https://docs.agora.io/en/Video/API%20Reference/web/globals.html#getdevices)
*
*/
this.audioDevices = [];
/**
* All video devices collected from the AgoraRTC `getDevices()` method.
* @see [getDevices()](https://docs.agora.io/en/Video/API%20Reference/web/globals.html#getdevices)
*/
this.videoDevices = [];
/**
* Instance reference to the `static` AgoraRTC library object.
*/
this.AgoraRTC = NgxAgoraService.AgoraRTC;
if (!this.checkSystemRequirements()) {
this.AgoraRTC.Logger.error('Web RTC is not supported in this browser');
}
else {
this.collectDevices();
}
}
/**
* Checks the Web Browser Compatibility
*
* This method checks the compatibility between the Web SDK and the current web browser.
* Use this method before calling createClient to check the compatibility between the system and the web browser.
*
* - true: The Web SDK is compatible with the current web browser.
* - false: The Web SDK is not compatible with the current web browser.
*
* \@remark
* Agora has yet to conduct comprehensive tests on Chromium kernel browsers, such as QQ and 360.
* Agora will gradually achieve compatibility on most mainstream browsers in subsequent versions of the Web SDK.
* @return {?}
*/
checkSystemRequirements() {
return this.AgoraRTC.checkSystemRequirements();
}
/**
* Creates a Client object.
*
* This method creates and returns a client object. You can only call this method once each call session.
*
* \@example
* AgoraRTC.createClient(config);
* @param {?} config
* Defines the property of the client, see
* [ClientConfig](https://docs.agora.io/en/Video/API%20Reference/web/interfaces/agorartc.clientconfig.html) for details.
* @param {?=} autoInitializing
* @param {?=} onSuccess
* @param {?=} onFailure
* @return {?}
*/
createClient(config, autoInitializing = true, onSuccess, onFailure) {
this.client = this.AgoraRTC.createClient(config);
if (autoInitializing) {
this.init(this.config.AppID, onSuccess, onFailure);
}
return this.client;
}
/**
* This method creates and returns a stream object.
*
* \@example
* AgoraRTC.createStream(spec)
*
* @see [StreamSpec](https://docs.agora.io/en/Video/API%20Reference/web/interfaces/agorartc.streamspec.html) for details.
* @param {?} spec Defines the properties of the stream
* @return {?}
*/
createStream(spec) {
if (!spec.microphoneId && this.audioDevices && this.audioDevices.length) {
/** @type {?} */
const defaultMic = this.audioDevices[0].deviceId;
spec.microphoneId = defaultMic;
}
if (!spec.cameraId && this.videoDevices && this.videoDevices.length) {
/** @type {?} */
const defaultCamera = this.videoDevices[0].deviceId;
spec.cameraId = spec.cameraId || defaultCamera;
}
return this.AgoraRTC.createStream(spec);
}
/**
* Initializes the Client object.
*
* @see [Get an App ID](https://docs.agora.io/en/Video/web_prepare?platform=Web#create-an-agora-account-and-get-an-app-id).
* \@example
* this.ngxAgoraService.client.init(appId, () => {
* console.log("client initialized");
* // Join a channel
* //……
* }, error => {
* console.log("client init failed ", err);
* // Error handling
* });
* @param {?} appId Pass in the App ID for your project.
* ASCII characters only, and the string length must be greater than 0 and less than 256 bytes.
* To get your App ID,
* @param {?=} onSuccess
* @param {?=} onFailure
* @return {?}
*/
init(appId, onSuccess, onFailure) {
this.client.init(appId, onSuccess, onFailure);
}
/**
* Attempts to automatically collect audio and video devices from the AgoraRTC `getDevices()` method.
* @private
* @return {?}
*/
collectDevices() {
this.AgoraRTC.getDevices((/**
* @param {?} devices
* @return {?}
*/
(devices) => {
/** @type {?} */
const audioDevices = devices.filter((/**
* @param {?} device
* @return {?}
*/
device => {
return device.kind === 'audioinput' && device.deviceId !== 'default';
}));
/** @type {?} */
const videoDevices = devices.filter((/**
* @param {?} device
* @return {?}
*/
device => {
return device.kind === 'videoinput' && device.deviceId !== 'default';
}));
this.audioDevices = audioDevices;
this.videoDevices = videoDevices;
}));
}
}
NgxAgoraService.AgoraRTC = agoraSDK;
NgxAgoraService.decorators = [
{ type: Injectable, args: [{
providedIn: 'root'
},] }
];
/** @nocollapse */
NgxAgoraService.ctorParameters = () => [
{ type: undefined, decorators: [{ type: Inject, args: ['config',] }] }
];
/** @nocollapse */ NgxAgoraService.ngInjectableDef = i0.ɵɵdefineInjectable({ factory: function NgxAgoraService_Factory() { return new NgxAgoraService(i0.ɵɵinject("config")); }, token: NgxAgoraService, providedIn: "root" });
if (false) {
/**
* @type {?}
* @private
*/
NgxAgoraService.AgoraRTC;
/**
* The local Agora.io Client object.
* @see [Web Client](https://docs.agora.io/en/Video/API%20Reference/web/interfaces/agorartc.client.html)
* @type {?}
*/
NgxAgoraService.prototype.client;
/**
* All audio devices collected from the AgoraRTC `getDevices()` method.
* @see [getDevices()](https://docs.agora.io/en/Video/API%20Reference/web/globals.html#getdevices)
*
* @type {?}
*/
NgxAgoraService.prototype.audioDevices;
/**
* All video devices collected from the AgoraRTC `getDevices()` method.
* @see [getDevices()](https://docs.agora.io/en/Video/API%20Reference/web/globals.html#getdevices)
* @type {?}
*/
NgxAgoraService.prototype.videoDevices;
/**
* Instance reference to the `static` AgoraRTC library object.
* @type {?}
*/
NgxAgoraService.prototype.AgoraRTC;
/**
* @type {?}
* @private
*/
NgxAgoraService.prototype.config;
}
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You can only call this method once each call session.\n   *\n   * @param config\n   * Defines the property of the client, see\n   * [ClientConfig](https://docs.agora.io/en/Video/API%20Reference/web/interfaces/agorartc.clientconfig.html) for details.\n   * @param [autoInitializing=true] Ngx-agora by default automatically initializes the client with the provided `AppID` after it is created.\n   * Set this property to `false` to disable this functionality, if you are going to call `init()` separately\n   * (after creating the client only).\n   * @param [onSuccess] The callback when the method succeeds.\n   * @param [onFailure] The callback when the method fails.\n   *\n   * @example\n   * AgoraRTC.createClient(config);\n   */\n  createClient(\n    config: ClientConfig,\n    autoInitializing: boolean = true,\n    onSuccess?: () => void,\n    onFailure?: (error: Error) => void\n  ): AgoraClient {\n    this.client = this.AgoraRTC.createClient(config);\n    if (autoInitializing) {\n      this.init(this.config.AppID, onSuccess, onFailure);\n    }\n    return this.client;\n  }\n\n  /**\n   * This method creates and returns a stream object.\n   *\n   * @example\n   * AgoraRTC.createStream(spec)\n   *\n   * @param spec Defines the properties of the stream\n   * @see [StreamSpec](https://docs.agora.io/en/Video/API%20Reference/web/interfaces/agorartc.streamspec.html) for details.\n   */\n  createStream(spec: StreamSpec): Stream {\n    if (!spec.microphoneId && this.audioDevices && this.audioDevices.length) {\n      const defaultMic = this.audioDevices[0].deviceId;\n      spec.microphoneId = defaultMic;\n    }\n    if (!spec.cameraId && this.videoDevices && this.videoDevices.length) {\n      const defaultCamera = this.videoDevices[0].deviceId;\n      spec.cameraId = spec.cameraId || defaultCamera;\n    }\n\n    return this.AgoraRTC.createStream(spec);\n  }\n\n  /**\n   * Initializes the Client object.\n   *\n   * @param appId Pass in the App ID for your project.\n   * ASCII characters only, and the string length must be greater than 0 and less than 256 bytes.\n   * To get your App ID,\n   * @see [Get an App ID](https://docs.agora.io/en/Video/web_prepare?platform=Web#create-an-agora-account-and-get-an-app-id).\n   * @param [onSuccess] The callback when the method succeeds.\n   * @param [onFailure] The callback when the method fails.\n   *\n   * @example\n   * this.ngxAgoraService.client.init(appId, () => {\n   * console.log(\"client initialized\");\n   * // Join a channel\n   * //……\n   * }, error => {\n   *     console.log(\"client init failed \", err);\n   *     // Error handling\n   * });\n   */\n  init(appId: string, onSuccess?: () => void, onFailure?: (error: Error) => void): void {\n    this.client.init(appId, onSuccess, onFailure);\n  }\n\n  /**\n   * Attempts to automatically collect audio and video devices from the AgoraRTC `getDevices()` method.\n   */\n  private collectDevices(): void {\n    this.AgoraRTC.getDevices((devices: MediaDeviceInfo[]) => {\n      const audioDevices = devices.filter(device => {\n        return device.kind === 'audioinput' && device.deviceId !== 'default';\n      });\n\n      const videoDevices = devices.filter(device => {\n        return device.kind === 'videoinput' && device.deviceId !== 'default';\n      });\n\n      this.audioDevices = audioDevices;\n      this.videoDevices = videoDevices;\n    });\n  }\n}\n"]}