/**
 * Audio utility helper class
 *
 * Based on info from
 * https://www.vmix.com/knowledgebase/article.aspx/144/vmix-api-audio-levels
 */
export default class AudioUtility {
    /**
     * Value to hold internally in class
     */
    protected _amplitudeValue: number;
    /**
     * Audio utility class
     * @param fromType
     * @param {number} value
     */
    constructor(fromType: 'amplitude' | 'meterF' | 'volume' | 'volumeBar', value: number);
    /**
     * Smart-constructor: from Amplitude
     **/
    static fromAmplitude(value: number): AudioUtility;
    /**
     * Smart-constructor: from Meter F
     **/
    static fromMeterF(value: number): AudioUtility;
    /**
     * Smart-constructor: from Volume
     **/
    static fromVolume(value: number): AudioUtility;
    /**
     * Smart-constructor: from Volume bar
     **/
    static fromVolumeBar(value: number): AudioUtility;
    /**
     * Methods for fetching value in a specific format
     **/
    /**
     * Return amplitude
     * Value is between 0.0 and 1.0
     *
     * @returns {number}
     */
    amplitude(): number;
    /**
     * Return volume value (in dB)
     * @returns {number}
     */
    volume(): number;
    /**
     * Return volume bar
     * Value is in percentage (between 0% and 100%)
     * @returns {number}
     */
    volumeBar(): number;
}
//# sourceMappingURL=audio-utility.d.ts.map