jiti-meet/react/features/noise-suppression/functions.ts

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import { IState } from '../app/types';
import { showWarningNotification } from '../notifications/actions';
import { NOTIFICATION_TIMEOUT_TYPE } from '../notifications/constants';
import { isScreenAudioShared } from '../screen-share/functions';
/**
* Is noise suppression currently enabled.
*
* @param {IState} state - The state of the application.
* @returns {boolean}
*/
export function isNoiseSuppressionEnabled(state: IState): boolean {
return state['features/noise-suppression'].enabled;
}
/**
* Verify if noise suppression can be enabled in the current state.
*
* @param {*} state - Redux state.
* @param {*} dispatch - Redux dispatch.
* @param {*} localAudio - Current local audio track.
* @returns {boolean}
*/
export function canEnableNoiseSuppression(state: IState, dispatch: Function, localAudio: any): boolean {
if (!localAudio) {
dispatch(showWarningNotification({
titleKey: 'notify.noiseSuppressionFailedTitle',
descriptionKey: 'notify.noiseSuppressionNoTrackDescription'
}, NOTIFICATION_TIMEOUT_TYPE.MEDIUM));
return false;
}
const { channelCount } = localAudio.track.getSettings();
// Sharing screen audio implies an effect being applied to the local track, because currently we don't support
// more then one effect at a time the user has to choose between sharing audio or having noise suppression active.
if (isScreenAudioShared(state)) {
dispatch(showWarningNotification({
titleKey: 'notify.noiseSuppressionFailedTitle',
descriptionKey: 'notify.noiseSuppressionDesktopAudioDescription'
}, NOTIFICATION_TIMEOUT_TYPE.MEDIUM));
return false;
}
// Stereo audio tracks aren't currently supported, make sure the current local track is mono
if (channelCount > 1) {
dispatch(showWarningNotification({
titleKey: 'notify.noiseSuppressionFailedTitle',
descriptionKey: 'notify.noiseSuppressionStereoDescription'
}, NOTIFICATION_TIMEOUT_TYPE.MEDIUM));
return false;
}
return true;
}