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Add dummy video options when call starts #217

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Add dummy video options when call starts #217

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83 changes: 74 additions & 9 deletions Project/src/MakeCall/MakeCall.js
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Original file line number Diff line number Diff line change
Expand Up @@ -2,6 +2,8 @@ import React from "react";
import { CallClient, LocalVideoStream, Features, CallAgentKind, VideoStreamRenderer } from '@azure/communication-calling';
import { AzureCommunicationTokenCredential, createIdentifierFromRawId} from '@azure/communication-common';
import {
Checkbox,
Dropdown,
PrimaryButton,
TextField,
MessageBar,
Expand Down Expand Up @@ -38,7 +40,16 @@ export default class MakeCall extends React.Component {
this.videoConstraints = null;
this.tokenCredential = null;
this.logInComponentRef = React.createRef();

this.updateCanvasHandle = null;
this.canvas = document.createElement("canvas");
this.dummyVideoHeightList = [
{ key: 180, text: '180' },
{ key: 240, text: '240' },
{ key: 360, text: '360' },
{ key: 540, text: '540' },
{ key: 720, text: '720' },
{ key: 1080, text: '1080' }
];
this.state = {
id: undefined,
loggedIn: false,
Expand All @@ -64,7 +75,9 @@ export default class MakeCall extends React.Component {
},
preCallDiagnosticsResults: {},
isTeamsUser: false,
identityMri: undefined
identityMri: undefined,
useDummyVideo: false,
selectedDummyVideoHeight: 360
};

setInterval(() => {
Expand Down Expand Up @@ -203,6 +216,10 @@ export default class MakeCall extends React.Component {
}

this.setState({ call: null, callSurvey: this.state.call, incomingCall: null });
if (this.updateCanvasHandle) {
clearInterval(this.updateCanvasHandle);
this.updateCanvasHandle = null;
}
}

placeCall = async (withVideo) => {
Expand Down Expand Up @@ -374,15 +391,44 @@ export default class MakeCall extends React.Component {
cameraDeviceOptions: cameras.map(camera => { return { key: camera.id, text: camera.name } })
});
}
if (!!options.video) {

if (!this.state.useDummyVideo && this.updateCanvasHandle) {
clearInterval(this.updateCanvasHandle);
this.updateCanvasHandle = null;
}

if (options.video) {
try {
if (!cameraDevice || cameraDevice?.id === 'camera:') {
throw new Error('No camera devices found.');
} else if (cameraDevice) {
callOptions.videoOptions = { localVideoStreams: [new LocalVideoStream(cameraDevice)] };
if (this.videoConstraints) {
callOptions.videoOptions.constraints = this.videoConstraints;
let localVideoStream = null;
if (this.state.useDummyVideo) {
const canvas = this.canvas;
if (!this.updateCanvasHandle) {
this.updateCanvasHandle = setInterval(() => {
const ctx = canvas.getContext("2d");
if (this.state.selectedDummyVideoHeight !== canvas.height) {
canvas.height = this.state.selectedDummyVideoHeight;
canvas.width = Math.floor(this.state.selectedDummyVideoHeight / 180 * 320);
}
ctx.fillStyle = "blue";
ctx.fillRect(0, 0, canvas.width, canvas.height);
ctx.fillStyle = "white";
ctx.font = "24px Arial";
ctx.fillText((new Date()).toISOString(), 10, 50);
}, 100);
}
canvas.height = this.state.selectedDummyVideoHeight;
canvas.width = Math.floor(this.state.selectedDummyVideoHeight / 180 * 320);
const stream = this.canvas.captureStream(30);
localVideoStream = new LocalVideoStream(stream);
} else {
if (!cameraDevice || cameraDevice?.id === 'camera:') {
throw new Error('No camera devices found.');
}
localVideoStream = new LocalVideoStream(cameraDevice);
}
callOptions.videoOptions = { localVideoStreams: [ localVideoStream ] };
if (this.videoConstraints) {
callOptions.videoOptions.constraints = this.videoConstraints;
}
} catch (e) {
cameraWarning = e.message;
Expand Down Expand Up @@ -1045,6 +1091,25 @@ this.deviceManager.on('selectedSpeakerChanged', () => { console.log(this.deviceM
</div>
</div>
</div>
<div className="ms-Grid-row mt-3">
<div className="call-input-panel mb-5 ms-Grid-col ms-sm12 ms-lg12 ms-xl12 ms-xxl4">
<h3 className="mb-1">Video source</h3>
<Checkbox
className='mt-3'
label='Use dummy video'
checked={this.state.useDummyVideo}
disabled={this.state.call || !this.state.loggedIn}
onChange={(e, isChecked) => this.setState({ useDummyVideo: isChecked })} />
<Dropdown
id='dummyVideoHeightDropdown'
selectedKey={this.state.selectedDummyVideoHeight}
onChange={(e, item) => this.setState({ selectedDummyVideoHeight: item.key })}
label={'Dummy Video Height'}
options={this.dummyVideoHeightList}
disabled={this.state.call || !this.state.loggedIn}
styles={{ dropdown: { width: 200 }, label: { color: '#FFF'} }} />
</div>
</div>
<div className="ms-Grid-row mt-3">
<div className="call-input-panel mb-5 ms-Grid-col ms-sm12 ms-lg12 ms-xl12 ms-xxl4">
<h3 className="mb-1">Video Send Constraints</h3>
Expand Down
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