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openvidu-browser: standarize "screen" videoSource for Electron

pull/375/head
pabloFuente 2019-05-31 12:48:14 +02:00
parent 936d8274f8
commit 5760f4e7ef
3 changed files with 80 additions and 55 deletions
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124
openvidu-browser/src/OpenVidu/OpenVidu.ts
View File

@ -562,80 +562,100 @@ export class OpenVidu {
if (!!publisherProperties.videoSource && typeof publisherProperties.videoSource === 'string') {
if (publisherProperties.videoSource === 'screen' ||
(platform.name!.indexOf('Firefox') !== -1 && publisherProperties.videoSource === 'window')) {
(platform.name!.indexOf('Firefox') !== -1 && publisherProperties.videoSource === 'window') ||
(platform.name === 'Electron' && publisherProperties.videoSource.startsWith('screen:'))) {
if (!this.checkScreenSharingCapabilities()) {
const error = new OpenViduError(OpenViduErrorName.SCREEN_SHARING_NOT_SUPPORTED, 'You can only screen share in desktop Chrome, Firefox or Opera. Detected browser: ' + platform.name);
console.error(error);
reject(error);
} else {
if (!!this.advancedConfiguration.screenShareChromeExtension && !(platform.name!.indexOf('Firefox') !== -1) && !navigator.mediaDevices['getDisplayMedia']) {
if (platform.name === 'Electron') {
// Custom screen sharing extension for Chrome (and Opera) and no support for MediaDevices.getDisplayMedia()
screenSharing.getScreenConstraints((error, screenConstraints) => {
if (!!error || !!screenConstraints.mandatory && screenConstraints.mandatory.chromeMediaSource === 'screen') {
if (error === 'permission-denied' || error === 'PermissionDeniedError') {
const error = new OpenViduError(OpenViduErrorName.SCREEN_CAPTURE_DENIED, 'You must allow access to one window of your desktop');
console.error(error);
reject(error);
} else {
const extensionId = this.advancedConfiguration.screenShareChromeExtension!.split('/').pop()!!.trim();
screenSharing.getChromeExtensionStatus(extensionId, (status) => {
if (status === 'installed-disabled') {
const error = new OpenViduError(OpenViduErrorName.SCREEN_EXTENSION_DISABLED, 'You must enable the screen extension');
console.error(error);
reject(error);
}
if (status === 'not-installed') {
const error = new OpenViduError(OpenViduErrorName.SCREEN_EXTENSION_NOT_INSTALLED, (<string>this.advancedConfiguration.screenShareChromeExtension));
console.error(error);
reject(error);
}
});
}
} else {
mediaConstraints.video = screenConstraints;
resolve(mediaConstraints);
const prefix = "screen:";
const videoSourceString: string = publisherProperties.videoSource;
const electronScreenId = videoSourceString.substr(videoSourceString.lastIndexOf(prefix) + prefix.length);
(<any>mediaConstraints['video']) = {
mandatory: {
chromeMediaSource: 'desktop',
chromeMediaSourceId: electronScreenId
}
});
};
resolve(mediaConstraints);
} else {
if (navigator.mediaDevices['getDisplayMedia']) {
// getDisplayMedia support (Chrome >= 72, Firefox >= 52)
resolve(mediaConstraints);
} else {
// Default screen sharing extension for Chrome/Opera, or is Firefox < 66
const firefoxString = platform.name!.indexOf('Firefox') !== -1 ? publisherProperties.videoSource : undefined;
if (!!this.advancedConfiguration.screenShareChromeExtension && !(platform.name!.indexOf('Firefox') !== -1) && !navigator.mediaDevices['getDisplayMedia']) {
screenSharingAuto.getScreenId(firefoxString, (error, sourceId, screenConstraints) => {
if (!!error) {
if (error === 'not-installed') {
const extensionUrl = !!this.advancedConfiguration.screenShareChromeExtension ? this.advancedConfiguration.screenShareChromeExtension :
'https://chrome.google.com/webstore/detail/openvidu-screensharing/lfcgfepafnobdloecchnfaclibenjold';
const error = new OpenViduError(OpenViduErrorName.SCREEN_EXTENSION_NOT_INSTALLED, extensionUrl);
console.error(error);
reject(error);
} else if (error === 'installed-disabled') {
const error = new OpenViduError(OpenViduErrorName.SCREEN_EXTENSION_DISABLED, 'You must enable the screen extension');
console.error(error);
reject(error);
} else if (error === 'permission-denied') {
// Custom screen sharing extension for Chrome (and Opera) and no support for MediaDevices.getDisplayMedia()
screenSharing.getScreenConstraints((error, screenConstraints) => {
if (!!error || !!screenConstraints.mandatory && screenConstraints.mandatory.chromeMediaSource === 'screen') {
if (error === 'permission-denied' || error === 'PermissionDeniedError') {
const error = new OpenViduError(OpenViduErrorName.SCREEN_CAPTURE_DENIED, 'You must allow access to one window of your desktop');
console.error(error);
reject(error);
} else {
const extensionId = this.advancedConfiguration.screenShareChromeExtension!.split('/').pop()!!.trim();
screenSharing.getChromeExtensionStatus(extensionId, (status) => {
if (status === 'installed-disabled') {
const error = new OpenViduError(OpenViduErrorName.SCREEN_EXTENSION_DISABLED, 'You must enable the screen extension');
console.error(error);
reject(error);
}
if (status === 'not-installed') {
const error = new OpenViduError(OpenViduErrorName.SCREEN_EXTENSION_NOT_INSTALLED, (<string>this.advancedConfiguration.screenShareChromeExtension));
console.error(error);
reject(error);
}
});
}
} else {
mediaConstraints.video = screenConstraints.video;
mediaConstraints.video = screenConstraints;
resolve(mediaConstraints);
}
});
} else {
if (navigator.mediaDevices['getDisplayMedia']) {
// getDisplayMedia support (Chrome >= 72, Firefox >= 52)
resolve(mediaConstraints);
} else {
// Default screen sharing extension for Chrome/Opera, or is Firefox < 66
const firefoxString = platform.name!.indexOf('Firefox') !== -1 ? publisherProperties.videoSource : undefined;
screenSharingAuto.getScreenId(firefoxString, (error, sourceId, screenConstraints) => {
if (!!error) {
if (error === 'not-installed') {
const extensionUrl = !!this.advancedConfiguration.screenShareChromeExtension ? this.advancedConfiguration.screenShareChromeExtension :
'https://chrome.google.com/webstore/detail/openvidu-screensharing/lfcgfepafnobdloecchnfaclibenjold';
const error = new OpenViduError(OpenViduErrorName.SCREEN_EXTENSION_NOT_INSTALLED, extensionUrl);
console.error(error);
reject(error);
} else if (error === 'installed-disabled') {
const error = new OpenViduError(OpenViduErrorName.SCREEN_EXTENSION_DISABLED, 'You must enable the screen extension');
console.error(error);
reject(error);
} else if (error === 'permission-denied') {
const error = new OpenViduError(OpenViduErrorName.SCREEN_CAPTURE_DENIED, 'You must allow access to one window of your desktop');
console.error(error);
reject(error);
}
} else {
mediaConstraints.video = screenConstraints.video;
resolve(mediaConstraints);
}
});
}
}
publisherProperties.videoSource = 'screen';
}
publisherProperties.videoSource = 'screen';
}
} else {
// tslint:disable-next-line:no-string-literal

3
openvidu-browser/src/OpenVidu/Publisher.ts
View File

@ -618,7 +618,7 @@ export class Publisher extends StreamManager {
startTime = Date.now();
this.setPermissionDialogTimer(timeForDialogEvent);
if (this.stream.isSendScreen() && navigator.mediaDevices['getDisplayMedia']) {
if (this.stream.isSendScreen() && navigator.mediaDevices['getDisplayMedia'] && platform.name !== 'Electron') {
navigator.mediaDevices['getDisplayMedia']({ video: true })
.then(mediaStream => {
@ -627,6 +627,7 @@ export class Publisher extends StreamManager {
.catch(error => {
getMediaError(error);
});
} else {
let userMediaFunc = () => {

8
openvidu-browser/src/OpenVidu/Stream.ts
View File

@ -513,8 +513,12 @@ export class Stream implements EventDispatcher {
* @hidden
*/
isSendScreen(): boolean {
return (!!this.outboundStreamOpts &&
this.outboundStreamOpts.publisherProperties.videoSource === 'screen');
let screen = this.outboundStreamOpts.publisherProperties.videoSource === 'screen';
if (platform.name === 'Electron') {
screen = typeof this.outboundStreamOpts.publisherProperties.videoSource === 'string' &&
this.outboundStreamOpts.publisherProperties.videoSource.startsWith('screen:');
}
return !!this.outboundStreamOpts && screen;
}
/**