How to use the react-webcam.mountedInstances function in react-webcam
To help you get started, we’ve selected a few react-webcam examples, based on popular ways it is used in public projects.
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jessepollak / command / src / content / commands / Selfie / Selfie.jsx View on Github 
Webcam.prototype.componentWillUnmount = function componentWillUnmount() {
var index = Webcam.mountedInstances.indexOf(this);
Webcam.mountedInstances.splice(index, 1);
if (Webcam.mountedInstances.length === 0 && this.state.hasUserMedia) {
if (this.stream.stop) {
this.stream.stop();
} else {
if (this.stream.getVideoTracks) {
for (let track of this.stream.getVideoTracks()) {
track.stop()
}
}
if (this.stream.getAudioTracks) {
for (let track of this.stream.getAudioTracks()) {
track.stop()
}
}Webcam.prototype.componentWillUnmount = function componentWillUnmount() {
var index = Webcam.mountedInstances.indexOf(this);
Webcam.mountedInstances.splice(index, 1);
if (Webcam.mountedInstances.length === 0 && this.state.hasUserMedia) {
if (this.stream.stop) {
this.stream.stop();
} else {
if (this.stream.getVideoTracks) {
for (let track of this.stream.getVideoTracks()) {
track.stop()
}
}
if (this.stream.getAudioTracks) {
for (let track of this.stream.getAudioTracks()) {
track.stop()
}
}
}
Webcam.userMediaRequested = false;
window.URL.revokeObjectURL(this.state.src);
