cancelUpload () {
if (this.videoUploadObservable !== null) {
this.videoUploadObservable.unsubscribe()
+
this.isUploadingVideo = false
this.videoUploadPercents = 0
this.videoUploadObservable = null
+
+ this.firstStepError.emit()
+
this.notifier.info(this.i18n('Upload cancelled'))
}
}