vani-meeting-client
Version:
Vani Meeting Clinet SDK
785 lines • 50 kB
JavaScript
var __extends = (this && this.__extends) || (function () {
var extendStatics = function (d, b) {
extendStatics = Object.setPrototypeOf ||
({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
function (d, b) { for (var p in b) if (Object.prototype.hasOwnProperty.call(b, p)) d[p] = b[p]; };
return extendStatics(d, b);
};
return function (d, b) {
if (typeof b !== "function" && b !== null)
throw new TypeError("Class extends value " + String(b) + " is not a constructor or null");
extendStatics(d, b);
function __() { this.constructor = d; }
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
};
})();
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
return new (P || (P = Promise))(function (resolve, reject) {
function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
};
var __generator = (this && this.__generator) || function (thisArg, body) {
var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
function verb(n) { return function (v) { return step([n, v]); }; }
function step(op) {
if (f) throw new TypeError("Generator is already executing.");
while (g && (g = 0, op[0] && (_ = 0)), _) try {
if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
if (y = 0, t) op = [op[0] & 2, t.value];
switch (op[0]) {
case 0: case 1: t = op; break;
case 4: _.label++; return { value: op[1], done: false };
case 5: _.label++; y = op[1]; op = [0]; continue;
case 7: op = _.ops.pop(); _.trys.pop(); continue;
default:
if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
if (t[2]) _.ops.pop();
_.trys.pop(); continue;
}
op = body.call(thisArg, _);
} catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
}
};
import log from 'loglevel';
import { CameraFacingMode, LogLevel, VaniEvent } from "..";
import { Base } from "../base/Base";
import { Track, TrackKind } from "../model/Track";
import { DynamicLibHelper } from "../utility/DynamicLibHelper";
import { WebSocketBasicEvents } from "../websocket-handler/WebsocketHandler";
export var GetDevicesType;
(function (GetDevicesType) {
GetDevicesType["AudioIn"] = "audioinput";
GetDevicesType["VideoIn"] = "videoinput";
GetDevicesType["AudioOut"] = "audiooutput";
})(GetDevicesType || (GetDevicesType = {}));
var UserMediaHandler = /** @class */ (function (_super) {
__extends(UserMediaHandler, _super);
function UserMediaHandler() {
var _this = _super !== null && _super.apply(this, arguments) || this;
_this.isVideoAudioFetchInProgress = false;
_this.isScreenShareFetchInProgress = false;
_this.tracks = [];
_this.registerForDeviceChange = function () { return __awaiter(_this, void 0, void 0, function () {
var mediaDevice;
var _this = this;
return __generator(this, function (_a) {
mediaDevice = new DynamicLibHelper().getMediaDevicesVariable(this.meetingStartRequest);
if (mediaDevice) {
mediaDevice.ondevicechange = (function (event) { return __awaiter(_this, void 0, void 0, function () {
var oldTrack, isAudioInDeviceFound, canFetchAudioIn, audioInDevices, audioDevice, oldVideoTrack, isCameraDeviceFound, canFetchVideoIn, cameraDevices, cameraDevice;
var _this = this;
var _a, _b, _c, _d, _e;
return __generator(this, function (_f) {
switch (_f.label) {
case 0:
oldTrack = (_a = this.communicationHandler) === null || _a === void 0 ? void 0 : _a.getSelfTrackByType(TrackKind.Audio);
isAudioInDeviceFound = false;
canFetchAudioIn = false;
if (!(oldTrack || (!oldTrack && ((_b = this.meetingStartRequest) === null || _b === void 0 ? void 0 : _b.audioInDevice)))) return [3 /*break*/, 2];
return [4 /*yield*/, this.getDevice(GetDevicesType.AudioIn)];
case 1:
audioInDevices = _f.sent();
if (this.meetingStartRequest && this.meetingStartRequest.audioInDevice) {
audioDevice = audioInDevices.find(function (device) { return device.id === _this.meetingStartRequest.audioInDevice; });
if (audioDevice) {
isAudioInDeviceFound = true;
}
else {
this.meetingStartRequest.audioInDevice = undefined;
}
}
canFetchAudioIn = true;
_f.label = 2;
case 2:
oldVideoTrack = (_c = this.communicationHandler) === null || _c === void 0 ? void 0 : _c.getSelfTrackByType(TrackKind.Video);
isCameraDeviceFound = false;
canFetchVideoIn = false;
if (!(oldVideoTrack || (!oldVideoTrack && ((_d = this.meetingStartRequest) === null || _d === void 0 ? void 0 : _d.cameraDevice)))) return [3 /*break*/, 4];
canFetchVideoIn = true;
return [4 /*yield*/, this.getDevice(GetDevicesType.VideoIn)];
case 3:
cameraDevices = _f.sent();
if (this.meetingStartRequest && this.meetingStartRequest.cameraDevice) {
cameraDevice = cameraDevices.find(function (device) { return device.id === _this.meetingStartRequest.cameraDevice; });
if (cameraDevice) {
isCameraDeviceFound = true;
}
else {
this.meetingStartRequest.cameraDevice = undefined;
}
}
_f.label = 4;
case 4:
if ((!isAudioInDeviceFound && canFetchAudioIn) || (!isCameraDeviceFound && canFetchVideoIn)) {
this.startLocalStream(!isCameraDeviceFound && canFetchVideoIn, !isAudioInDeviceFound && canFetchAudioIn, true);
}
(_e = this.communicationHandler) === null || _e === void 0 ? void 0 : _e.emitMessageToSource(VaniEvent.OnDevicesChanged, {});
return [2 /*return*/];
}
});
}); });
}
return [2 /*return*/];
});
}); };
return _this;
}
UserMediaHandler.prototype.switchCamera = function () {
var _a, _b;
return __awaiter(this, void 0, void 0, function () {
var videoTrack;
return __generator(this, function (_c) {
if (this.meetingStartRequest && this.meetingStartRequest.isMobileApp) {
videoTrack = (_a = this.communicationHandler) === null || _a === void 0 ? void 0 : _a.getAllSelfTracks().find(function (track) { return track.trackKind === TrackKind.Video; });
if (videoTrack && videoTrack.track) {
videoTrack.track._switchCamera();
}
}
else {
if (!this.cameraFacingMode) {
this.cameraFacingMode = (_b = this.meetingStartRequest) === null || _b === void 0 ? void 0 : _b.defaultCameraFacingMode;
}
if (this.cameraFacingMode === CameraFacingMode.Front) {
this.cameraFacingMode = CameraFacingMode.Back;
}
else {
this.cameraFacingMode = CameraFacingMode.Front;
}
this.meetingStartRequest.cameraDevice = undefined;
this.startLocalStream(true, false, true);
}
return [2 /*return*/];
});
});
};
UserMediaHandler.prototype.startScreenShare = function (isAudioRequired, shouldAddTrackImmediately, screensharePayload) {
if (isAudioRequired === void 0) { isAudioRequired = false; }
if (shouldAddTrackImmediately === void 0) { shouldAddTrackImmediately = true; }
return __awaiter(this, void 0, void 0, function () {
var _this = this;
return __generator(this, function (_a) {
if (!this.meetingStartRequest) {
log.warn("meetingStartRequest not found");
return [2 /*return*/];
}
if (this.isScreenShareFetchInProgress) {
log.warn("Already fetching stream. So request ignored");
return [2 /*return*/];
}
if (!screensharePayload) {
screensharePayload = { video: true, audio: isAudioRequired };
}
this.isScreenShareFetchInProgress = true;
(new DynamicLibHelper()).getMediaDevicesVariable(this.meetingStartRequest).getDisplayMedia(screensharePayload).then(function (stream) {
_this.onScreenShareStreamGot(stream, shouldAddTrackImmediately);
})
.catch(function (error) {
var _a;
log.error(error);
(_a = _this.communicationHandler) === null || _a === void 0 ? void 0 : _a.emitMessageToSource(VaniEvent.OnPermissionError, error);
_this.isScreenShareFetchInProgress = false;
});
return [2 /*return*/];
});
});
};
UserMediaHandler.prototype.startLocalStream = function (isVideoRequired, isAudioRequired, shouldAddTrackImmediately, userMediaPayload) {
var _a;
return __awaiter(this, void 0, void 0, function () {
var audioInDevices, cameraDevices;
return __generator(this, function (_b) {
switch (_b.label) {
case 0:
if (isVideoRequired === false && isAudioRequired === false) {
this.isVideoAudioFetchInProgress = false;
(_a = this.communicationHandler) === null || _a === void 0 ? void 0 : _a.emitMessageToSource(VaniEvent.OnPermissionApproved, {});
return [2 /*return*/];
}
if (!userMediaPayload && this.userMediaPayload) {
userMediaPayload = this.userMediaPayload;
}
this.userMediaPayload = userMediaPayload;
if (this.isVideoAudioFetchInProgress) {
log.warn("Already fetching stream. So request ignored");
return [2 /*return*/];
}
if (!isVideoRequired) return [3 /*break*/, 2];
return [4 /*yield*/, this.getDevice(GetDevicesType.VideoIn)];
case 1:
cameraDevices = _b.sent();
_b.label = 2;
case 2:
if (!isAudioRequired) return [3 /*break*/, 4];
return [4 /*yield*/, this.getDevice(GetDevicesType.AudioIn)];
case 3:
audioInDevices = _b.sent();
_b.label = 4;
case 4:
isAudioRequired = (isAudioRequired && audioInDevices.length > 0);
isVideoRequired = (isVideoRequired && cameraDevices.length > 0);
// if (isAudioRequired && isVideoRequired) {
// if (audioInDevices![0].id.length > 0 && cameraDevices![0].id.length === 0) {
// isVideoRequired = false;
// }
// else if (audioInDevices![0].id.length === 0 && cameraDevices![0].id.length > 0) {
// isAudioRequired = false;
// }
// }
this.startCapturingStream(isVideoRequired, isAudioRequired, shouldAddTrackImmediately, userMediaPayload);
return [2 /*return*/];
}
});
});
};
UserMediaHandler.prototype.getVideoDictionay = function () {
var _a, _b;
var permissionDict = {
frameRate: {
ideal: 40,
min: 20
}
};
if (((_a = this.meetingStartRequest) === null || _a === void 0 ? void 0 : _a.isMobileApp) === false) {
if (this.meetingStartRequest && ((_b = this.meetingStartRequest) === null || _b === void 0 ? void 0 : _b.videoCaptureWidth) > 0 && this.meetingStartRequest.videoCaptureHeight > 0) {
permissionDict.height = this.meetingStartRequest.videoCaptureHeight;
permissionDict.width = this.meetingStartRequest.videoCaptureWidth;
}
}
return permissionDict;
};
UserMediaHandler.prototype.getAudioDictionay = function () {
var permissionDict = {
echoCancellation: true, noiseSuppression: true, autoGainControl: true, latency: 0.001, googAutoGainControl: false,
googNoiseSuppression: true,
googEchoCancellation: true,
googHighpassFilter: true
};
return permissionDict;
};
UserMediaHandler.prototype.startCapturingStream = function (isVideoRequired, isAudioRequired, shouldAddTrackImmediately, userMediaPayload) {
var _this = this;
var _a, _b, _c, _d, _e;
if (!userMediaPayload) {
userMediaPayload = {};
}
if (isVideoRequired) {
var oldTrack = (_a = this.communicationHandler) === null || _a === void 0 ? void 0 : _a.getSelfTrackByType(TrackKind.Video);
if (oldTrack && oldTrack.track) {
oldTrack.track.stop();
}
if (!userMediaPayload.video) {
userMediaPayload.video = this.getVideoDictionay();
}
if ((_b = this.meetingStartRequest) === null || _b === void 0 ? void 0 : _b.cameraDevice) {
userMediaPayload.video.deviceId = this.meetingStartRequest.cameraDevice;
}
else {
if (!this.cameraFacingMode) {
this.cameraFacingMode = (_c = this.meetingStartRequest) === null || _c === void 0 ? void 0 : _c.defaultCameraFacingMode;
}
userMediaPayload.video.facingMode = this.cameraFacingMode;
}
}
if (isAudioRequired) {
var oldTrack = (_d = this.communicationHandler) === null || _d === void 0 ? void 0 : _d.getSelfTrackByType(TrackKind.Audio);
if (oldTrack && oldTrack.track) {
oldTrack.track.stop();
}
if (!userMediaPayload.audio) {
userMediaPayload.audio = this.getAudioDictionay();
}
if ((_e = this.meetingStartRequest) === null || _e === void 0 ? void 0 : _e.audioInDevice) {
userMediaPayload.audio.deviceId = this.meetingStartRequest.audioInDevice;
}
}
this.meetingStartRequest && this.meetingStartRequest.logLevel === LogLevel.Debug && log.info(userMediaPayload);
(new DynamicLibHelper()).getMediaDevicesVariable(this.meetingStartRequest).getUserMedia(userMediaPayload)
.then(function (stream) {
_this.onStreamGot(stream, isAudioRequired, isVideoRequired, shouldAddTrackImmediately);
})
.catch(function (error) {
_this.isVideoAudioFetchInProgress = false;
log.error(error);
_this.onStreamError(error, isAudioRequired, isVideoRequired);
});
};
UserMediaHandler.prototype.onStreamError = function (error, isAudioRequired, isVideoRequired) {
var _a;
log.warn(error.message);
(_a = this.communicationHandler) === null || _a === void 0 ? void 0 : _a.emitMessageToSource(VaniEvent.OnPermissionError, error);
if (isAudioRequired && this.muteUmutePromiseResolver) {
this.muteUmutePromiseResolver({ message: "Permission Declined", error: 'PermissionDenied', isSuccess: false });
this.muteUmutePromiseResolver = undefined;
}
if (isVideoRequired && this.videoPauseResumePromiseResolver) {
this.videoPauseResumePromiseResolver({ message: "Permission Declined", error: 'PermissionDenied', isSuccess: false });
this.videoPauseResumePromiseResolver = undefined;
}
};
UserMediaHandler.prototype.onStreamGot = function (stream, isForAudio, isForVideo, shouldAddTrackImmediately) {
var _a, _b, _c, _d, _e;
return __awaiter(this, void 0, void 0, function () {
var permissionApprovedFor, data, audioPause, data, audioPause;
var _this = this;
return __generator(this, function (_f) {
try {
if (stream && stream.getVideoTracks()) {
stream.getVideoTracks().forEach(function (eachMediaTrack) {
_this.tracks.push(eachMediaTrack);
});
}
if (stream && stream.getAudioTracks()) {
stream.getAudioTracks().forEach(function (eachMediaTrack) {
_this.tracks.push(eachMediaTrack);
});
}
}
catch (err) {
}
if (!stream || (isForAudio === false && isForVideo === false)) {
this.isVideoAudioFetchInProgress = false;
return [2 /*return*/];
}
if (!this.communicationHandler.getSelfParticipant()) {
return [2 /*return*/];
}
permissionApprovedFor = [];
if (isForAudio && stream.getAudioTracks().length > 0) {
this.onTrack(stream.getAudioTracks()[0], TrackKind.Audio, shouldAddTrackImmediately);
// removeAndStreamInLocalStream(stream.getAudioTracks()[0])
// updateLocalTrackInAllTracks(stream.getAudioTracks()[0]);
this.communicationHandler.getSelfParticipant().isAudioEnable = true;
data = { userId: (_a = this.meetingStartRequest) === null || _a === void 0 ? void 0 : _a.userId, type: "audio", status: "resume" };
audioPause = { message: data, type: WebSocketBasicEvents.AudioVideoPauseResume };
this.communicationHandler.sendWebSocketMessage(WebSocketBasicEvents.AudioVideoPauseResume, audioPause);
if (this.muteUmutePromiseResolver) {
this.muteUmutePromiseResolver({ message: "Success", error: 'NoError', isSuccess: true });
this.muteUmutePromiseResolver = undefined;
}
if (this.meetingStartRequest
&& stream.getAudioTracks()[0].getSettings() && stream.getAudioTracks()[0].getSettings().deviceId) {
this.meetingStartRequest.audioInDevice = stream.getAudioTracks()[0].getSettings().deviceId;
}
else if (this.meetingStartRequest
&& stream.getAudioTracks()[0].getConstraints() && stream.getAudioTracks()[0].getConstraints().deviceId) {
this.meetingStartRequest.audioInDevice = (_b = stream.getAudioTracks()[0].getConstraints().deviceId) === null || _b === void 0 ? void 0 : _b.toString();
}
permissionApprovedFor.push(TrackKind.Audio);
}
if (isForVideo && stream.getVideoTracks().length > 0) {
this.onTrack(stream.getVideoTracks()[0], TrackKind.Video, shouldAddTrackImmediately);
// removeAndStreamInLocalStream(stream.getVideoTracks()[0])
// updateLocalTrackInAllTracks(stream.getVideoTracks()[0])
this.communicationHandler.getSelfParticipant().isVideoEnable = true;
data = { userId: (_c = this.meetingStartRequest) === null || _c === void 0 ? void 0 : _c.userId, type: "video", status: "resume" };
audioPause = { message: data, type: WebSocketBasicEvents.AudioVideoPauseResume };
this.communicationHandler.sendWebSocketMessage(WebSocketBasicEvents.AudioVideoPauseResume, audioPause);
if (this.videoPauseResumePromiseResolver) {
this.videoPauseResumePromiseResolver({ message: "Success", error: 'NoError', isSuccess: true });
this.videoPauseResumePromiseResolver = undefined;
}
if (this.meetingStartRequest
&& stream.getVideoTracks()[0].getSettings() && stream.getVideoTracks()[0].getSettings().deviceId) {
this.meetingStartRequest.cameraDevice = stream.getVideoTracks()[0].getSettings().deviceId;
}
else if (this.meetingStartRequest
&& stream.getVideoTracks()[0].getConstraints() && stream.getVideoTracks()[0].getConstraints().deviceId) {
this.meetingStartRequest.cameraDevice = (_d = stream.getVideoTracks()[0].getConstraints().deviceId) === null || _d === void 0 ? void 0 : _d.toString();
}
permissionApprovedFor.push(TrackKind.Video);
}
this.isVideoAudioFetchInProgress = false;
(_e = this.communicationHandler) === null || _e === void 0 ? void 0 : _e.emitMessageToSource(VaniEvent.OnPermissionApproved, permissionApprovedFor);
this.registerForDeviceChange();
return [2 /*return*/];
});
});
};
UserMediaHandler.prototype.onScreenShareStreamGot = function (stream, shouldAddTrackImmediately) {
var _a;
return __awaiter(this, void 0, void 0, function () {
var permissionApprovedFor;
var _this = this;
return __generator(this, function (_b) {
try {
if (stream && stream.getVideoTracks()) {
stream.getVideoTracks().forEach(function (eachMediaTrack) {
_this.tracks.push(eachMediaTrack);
});
}
if (stream && stream.getAudioTracks()) {
stream.getAudioTracks().forEach(function (eachMediaTrack) {
_this.tracks.push(eachMediaTrack);
});
}
}
catch (err) {
}
permissionApprovedFor = [];
if (stream.getVideoTracks().length > 0) {
this.onTrack(stream.getVideoTracks()[0], TrackKind.ScreenshareVideo, shouldAddTrackImmediately);
permissionApprovedFor.push(TrackKind.ScreenshareVideo);
}
if (stream.getAudioTracks().length > 0) {
this.onTrack(stream.getAudioTracks()[0], TrackKind.ScreenshareAudio, shouldAddTrackImmediately);
permissionApprovedFor.push(TrackKind.ScreenshareAudio);
}
this.isScreenShareFetchInProgress = false;
(_a = this.communicationHandler) === null || _a === void 0 ? void 0 : _a.emitMessageToSource(VaniEvent.OnPermissionApproved, permissionApprovedFor);
return [2 /*return*/];
});
});
};
UserMediaHandler.prototype.onTrack = function (trackStream, trackKind, shouldAddTrackImmediately) {
var _a, _b, _c;
var selfParticpant = (_a = this.communicationHandler) === null || _a === void 0 ? void 0 : _a.getSelfParticipant();
if (selfParticpant) {
var track = new Track(selfParticpant, true, trackKind, trackStream);
if (!shouldAddTrackImmediately) {
(_b = this.communicationHandler) === null || _b === void 0 ? void 0 : _b.emitMessageToSource(VaniEvent.OnTrack, track);
}
else {
(_c = this.communicationHandler) === null || _c === void 0 ? void 0 : _c.addUpdateLocalTrack(track);
}
}
};
UserMediaHandler.prototype.getDevice = function (type) {
return __awaiter(this, void 0, void 0, function () {
var deviceInfos, devices, _i, deviceInfos_1, deviceInfo;
return __generator(this, function (_a) {
switch (_a.label) {
case 0: return [4 /*yield*/, navigator.mediaDevices.enumerateDevices()];
case 1:
deviceInfos = _a.sent();
devices = [];
for (_i = 0, deviceInfos_1 = deviceInfos; _i < deviceInfos_1.length; _i++) {
deviceInfo = deviceInfos_1[_i];
if (deviceInfo.kind === type) {
devices.push({ id: deviceInfo.deviceId, label: deviceInfo.label });
}
}
return [2 /*return*/, devices];
}
});
});
};
UserMediaHandler.prototype.stopScreenSharing = function () {
var _a, _b, _c, _d;
return __awaiter(this, void 0, void 0, function () {
var screenshareAudioTrack, screenshareVideoTrack;
return __generator(this, function (_e) {
screenshareAudioTrack = (_a = this.communicationHandler) === null || _a === void 0 ? void 0 : _a.getSelfTrackByType(TrackKind.ScreenshareAudio);
if (screenshareAudioTrack) {
(_b = this.communicationHandler) === null || _b === void 0 ? void 0 : _b.removeTrack(screenshareAudioTrack);
}
screenshareVideoTrack = (_c = this.communicationHandler) === null || _c === void 0 ? void 0 : _c.getSelfTrackByType(TrackKind.ScreenshareVideo);
if (screenshareVideoTrack) {
(_d = this.communicationHandler) === null || _d === void 0 ? void 0 : _d.removeTrack(screenshareVideoTrack);
}
return [2 /*return*/];
});
});
};
UserMediaHandler.prototype.pauseCamera = function (userId) {
return __awaiter(this, void 0, void 0, function () {
var _this = this;
return __generator(this, function (_a) {
return [2 /*return*/, new Promise(function (resolve, reject) { return __awaiter(_this, void 0, void 0, function () {
var videoInputDevices, track, data, videoPause, data, videoBlock, participant;
var _a, _b, _c, _d, _e, _f;
return __generator(this, function (_g) {
switch (_g.label) {
case 0:
if (!this.meetingStartRequest) {
resolve({ message: "Start Meeting Object not found", error: 'InvalidMeetingRequest', isSuccess: false });
return [2 /*return*/];
}
if (!(!userId || this.meetingStartRequest.userId === userId)) return [3 /*break*/, 2];
if (this.isVideoAudioFetchInProgress) {
resolve({ message: "Already fetching in progress", error: 'Busy', isSuccess: false });
return [2 /*return*/];
}
return [4 /*yield*/, this.getDevice(GetDevicesType.VideoIn)];
case 1:
videoInputDevices = _g.sent();
if (!videoInputDevices || videoInputDevices.length === 0) {
resolve({ message: "No Video In Devices", error: 'NoDevice', isSuccess: false });
return [2 /*return*/];
}
this.meetingStartRequest && this.meetingStartRequest.logLevel === LogLevel.Debug && console.log("pauseCamera UserMediaHandler");
track = (_a = this.communicationHandler) === null || _a === void 0 ? void 0 : _a.getSelfTrackByType(TrackKind.Video);
if (track) {
if (track.track) {
track.track.onended = null;
track.track.stop();
}
(_b = this.communicationHandler) === null || _b === void 0 ? void 0 : _b.removeTrack(track);
}
data = { userId: (_c = this.meetingStartRequest) === null || _c === void 0 ? void 0 : _c.userId, type: "video", status: "pause" };
videoPause = { message: data };
(_d = this.communicationHandler) === null || _d === void 0 ? void 0 : _d.sendWebSocketMessage(WebSocketBasicEvents.OnAudioVideoPauseResume, videoPause);
resolve({ message: "Success", error: 'NoError', isSuccess: true });
return [3 /*break*/, 3];
case 2:
if (this.meetingStartRequest.isAdmin) {
data = { admin: this.meetingStartRequest.userId, user: userId, type: WebSocketBasicEvents.OnVideoBlockRequest, to: this.meetingStartRequest.roomId };
videoBlock = { message: data };
(_e = this.communicationHandler) === null || _e === void 0 ? void 0 : _e.sendWebSocketMessage(WebSocketBasicEvents.OnVideoBlockRequest, videoBlock);
participant = (_f = this.communicationHandler) === null || _f === void 0 ? void 0 : _f.participantByUserId(userId);
if (participant) {
participant.isVideoBlockedByAdmin = true;
}
resolve({ message: "Sucess", error: 'NoError', isSuccess: true });
return [2 /*return*/];
}
else {
resolve({ message: "Permission Not Allowed", error: 'PermissionDenied', isSuccess: false });
}
_g.label = 3;
case 3: return [2 /*return*/];
}
});
}); })];
});
});
};
UserMediaHandler.prototype.muteUser = function (userId) {
return __awaiter(this, void 0, void 0, function () {
var _this = this;
return __generator(this, function (_a) {
return [2 /*return*/, new Promise(function (resolve, reject) { return __awaiter(_this, void 0, void 0, function () {
var audioinputDevices, track, data, audioPause, data, audioBlock, participant;
var _a, _b, _c, _d, _e, _f;
return __generator(this, function (_g) {
switch (_g.label) {
case 0:
if (!this.meetingStartRequest) {
resolve({ message: "Start Meeting Object not found", error: 'InvalidMeetingRequest', isSuccess: false });
return [2 /*return*/];
}
if (!(!userId || this.meetingStartRequest.userId === userId)) return [3 /*break*/, 2];
if (this.isVideoAudioFetchInProgress) {
resolve({ message: "Already fetching in progress", error: 'Busy', isSuccess: false });
return [2 /*return*/];
}
return [4 /*yield*/, this.getDevice(GetDevicesType.AudioIn)];
case 1:
audioinputDevices = _g.sent();
if (!audioinputDevices || audioinputDevices.length === 0) {
resolve({ message: "No Audio In Devices", error: 'NoDevice', isSuccess: false });
return [2 /*return*/];
}
this.meetingStartRequest && this.meetingStartRequest.logLevel === LogLevel.Debug && console.log("muteUser UserMediaHandler");
track = (_a = this.communicationHandler) === null || _a === void 0 ? void 0 : _a.getSelfTrackByType(TrackKind.Audio);
if (track) {
if (track.track) {
track.track.onended = null;
track.track.stop();
}
(_b = this.communicationHandler) === null || _b === void 0 ? void 0 : _b.removeTrack(track);
}
data = { userId: (_c = this.meetingStartRequest) === null || _c === void 0 ? void 0 : _c.userId, type: "audio", status: "pause" };
audioPause = { message: data };
(_d = this.communicationHandler) === null || _d === void 0 ? void 0 : _d.sendWebSocketMessage(WebSocketBasicEvents.OnAudioVideoPauseResume, audioPause);
resolve({ message: "Success", error: 'NoError', isSuccess: true });
return [3 /*break*/, 3];
case 2:
if (this.meetingStartRequest.isAdmin) {
data = { admin: this.meetingStartRequest.userId, user: userId, type: WebSocketBasicEvents.OnAudioBlockRequest, to: this.meetingStartRequest.roomId };
audioBlock = { message: data };
(_e = this.communicationHandler) === null || _e === void 0 ? void 0 : _e.sendWebSocketMessage(WebSocketBasicEvents.OnAudioBlockRequest, audioBlock);
participant = (_f = this.communicationHandler) === null || _f === void 0 ? void 0 : _f.participantByUserId(userId);
if (participant) {
participant.isAudioBlockedByAdmin = true;
}
resolve({ message: "Sucess", error: 'NoError', isSuccess: true });
return [2 /*return*/];
}
else {
resolve({ message: "Permission Not Allowed", error: 'PermissionDenied', isSuccess: false });
}
_g.label = 3;
case 3: return [2 /*return*/];
}
});
}); })];
});
});
};
UserMediaHandler.prototype.resumeCamera = function (userId) {
return __awaiter(this, void 0, void 0, function () {
var _this = this;
return __generator(this, function (_a) {
return [2 /*return*/, new Promise(function (resolve, reject) { return __awaiter(_this, void 0, void 0, function () {
var participant, videoInputDevices, data, videoUnblock, participant;
var _a, _b, _c;
return __generator(this, function (_d) {
switch (_d.label) {
case 0:
if (!this.meetingStartRequest) {
resolve({ message: "Start Meeting Object not found", error: 'InvalidMeetingRequest', isSuccess: false });
return [2 /*return*/];
}
if (!(!userId || this.meetingStartRequest.userId === userId)) return [3 /*break*/, 2];
if (this.isVideoAudioFetchInProgress) {
resolve({ message: "Already fetching in progress", error: 'Busy', isSuccess: false });
return [2 /*return*/];
}
participant = (_a = this.communicationHandler) === null || _a === void 0 ? void 0 : _a.getSelfParticipant();
if (!participant || participant.isVideoBlockedByAdmin) {
resolve({ message: "Video Blocked By Admin", error: 'BlockedByAdmin', isSuccess: false });
return [2 /*return*/];
}
return [4 /*yield*/, this.getDevice(GetDevicesType.VideoIn)];
case 1:
videoInputDevices = _d.sent();
if (!videoInputDevices || videoInputDevices.length === 0) {
resolve({ message: "No Video In Devices", error: 'NoDevice', isSuccess: false });
return [2 /*return*/];
}
this.videoPauseResumePromiseResolver = resolve;
this.startLocalStream(true, false, true);
return [3 /*break*/, 3];
case 2:
if (this.meetingStartRequest.isAdmin) {
data = { admin: this.meetingStartRequest.userId, user: userId, type: WebSocketBasicEvents.OnVideoUnblockRequest, to: this.meetingStartRequest.roomId };
videoUnblock = { message: data };
(_b = this.communicationHandler) === null || _b === void 0 ? void 0 : _b.sendWebSocketMessage(WebSocketBasicEvents.OnVideoUnblockRequest, videoUnblock);
participant = (_c = this.communicationHandler) === null || _c === void 0 ? void 0 : _c.participantByUserId(userId);
if (participant) {
participant.isVideoBlockedByAdmin = false;
}
resolve({ message: "Sucess", error: 'NoError', isSuccess: true });
return [2 /*return*/];
}
else {
resolve({ message: "Permission Not Allowed", error: 'PermissionDenied', isSuccess: false });
}
_d.label = 3;
case 3: return [2 /*return*/];
}
});
}); })];
});
});
};
UserMediaHandler.prototype.unmute = function (userId) {
return __awaiter(this, void 0, void 0, function () {
var _this = this;
return __generator(this, function (_a) {
return [2 /*return*/, new Promise(function (resolve, reject) { return __awaiter(_this, void 0, void 0, function () {
var participant, audioInputDevices, data, audioUnblock, participant;
var _a, _b, _c;
return __generator(this, function (_d) {
switch (_d.label) {
case 0:
if (!this.meetingStartRequest) {
resolve({ message: "Start Meeting Object not found", error: 'InvalidMeetingRequest', isSuccess: false });
return [2 /*return*/];
}
if (!(!userId || this.meetingStartRequest.userId === userId)) return [3 /*break*/, 2];
if (this.isVideoAudioFetchInProgress) {
resolve({ message: "Already fetching in progress", error: 'Busy', isSuccess: false });
return [2 /*return*/];
}
participant = (_a = this.communicationHandler) === null || _a === void 0 ? void 0 : _a.getSelfParticipant();
if (!participant || participant.isAudioBlockedByAdmin) {
resolve({ message: "Audio Blocked By Admin", error: 'BlockedByAdmin', isSuccess: false });
return [2 /*return*/];
}
return [4 /*yield*/, this.getDevice(GetDevicesType.AudioIn)];
case 1:
audioInputDevices = _d.sent();
if (!audioInputDevices || audioInputDevices.length === 0) {
resolve({ message: "No Audio In Devices", error: 'NoDevice', isSuccess: false });
return [2 /*return*/];
}
this.muteUmutePromiseResolver = resolve;
this.startLocalStream(false, true, true);
return [3 /*break*/, 3];
case 2:
if (this.meetingStartRequest.isAdmin) {
data = { admin: this.meetingStartRequest.userId, user: userId, type: WebSocketBasicEvents.OnAudioUnblockRequest, to: this.meetingStartRequest.roomId };
audioUnblock = { message: data };
(_b = this.communicationHandler) === null || _b === void 0 ? void 0 : _b.sendWebSocketMessage(WebSocketBasicEvents.OnAudioUnblockRequest, audioUnblock);
participant = (_c = this.communicationHandler) === null || _c === void 0 ? void 0 : _c.participantByUserId(userId);
if (participant) {
participant.isAudioBlockedByAdmin = false;
}
resolve({ message: "Sucess", error: 'NoError', isSuccess: true });
return [2 /*return*/];
}
else {
resolve({ message: "Permission Not Allowed", error: 'PermissionDenied', isSuccess: false });
}
_d.label = 3;
case 3: return [2 /*return*/];
}
});
}); })];
});
});
};
UserMediaHandler.prototype.pauseStreamWithoutStopping = function (streamKind) {
var _a, _b, _c;
var track = (_a = this.communicationHandler) === null || _a === void 0 ? void 0 : _a.getSelfTrackByType(streamKind);
if (track && track.track) {
track.track.enabled = false;
if (streamKind === TrackKind.Audio) {
var data = { userId: (_b = this.meetingStartRequest) === null || _b === void 0 ? void 0 : _b.userId, type: "audio", status: "pause" };
var audioPause = { message: data, type: WebSocketBasicEvents.AudioVideoPauseResume };
this.communicationHandler.sendWebSocketMessage(WebSocketBasicEvents.AudioVideoPauseResume, audioPause);
}
else {
var data = { userId: (_c = this.meetingStartRequest) === null || _c === void 0 ? void 0 : _c.userId, type: "video", status: "pause" };
var audioPause = { message: data, type: WebSocketBasicEvents.AudioVideoPauseResume };
this.communicationHandler.sendWebSocketMessage(WebSocketBasicEvents.AudioVideoPauseResume, audioPause);
}
return { message: "Success", error: 'NoError', isSuccess: true };
}
else {
return ({ message: "No Track Found", error: 'NoDevice', isSuccess: false });
}
};
UserMediaHandler.prototype.resumeStreamWithoutAdding = function (streamKind) {
var _a, _b, _c;
var track = (_a = this.communicationHandler) === null || _a === void 0 ? void 0 : _a.getSelfTrackByType(streamKind);
if (track && track.track) {
track.track.enabled = true;
if (streamKind === TrackKind.Audio) {
var data = { userId: (_b = this.meetingStartRequest) === null || _b === void 0 ? void 0 : _b.userId, type: "audio", status: "resume" };
var audioPause = { message: data, type: WebSocketBasicEvents.AudioVideoPauseResume };
this.communicationHandler.sendWebSocketMessage(WebSocketBasicEvents.AudioVideoPauseResume, audioPause);
}
else {
var data = { userId: (_c = this.meetingStartRequest) === null || _c === void 0 ? void 0 : _c.userId, type: "video", status: "resume" };
var audioPause = { message: data, type: WebSocketBasicEvents.AudioVideoPauseResume };
this.communicationHandler.sendWebSocketMessage(WebSocketBasicEvents.AudioVideoPauseResume, audioPause);
}
return { message: "Success", error: 'NoError', isSuccess: true };
}
else {
return ({ message: "No Track Found", error: 'NoDevice', isSuccess: false });
}
};
UserMediaHandler.prototype.cleanup = function () {
this.tracks.forEach(function (eachTrack) {
try {
eachTrack.stop();
}
catch (err) {
}
});
_super.prototype.cleanup.call(this);
};
return UserMediaHandler;
}(Ba