/**
 * Utilities that work with sounds.
 * @class SoundUtils
 * @memberof jibo.sound
 */

    /**
     * Create a new sound for a sine wave-based tone.
     * @method jibo.sound.SoundUtils.sineTone
     * @param {jibo.sound.SoundContext} soundContext
     * @param {Number} hertz Frequency of sound.
     * @param {Number} seconds Duration of sound in seconds.
     * @return {jibo.sound.Sound} New sound.
     */

    /**
     * Create a new "Audio" stream based on given audio path and project uri; returns the audio object.
     * @method jibo.sound.SoundUtils.playOnce
     * @static
     * @param {String} fileName Full path of the file to play.
     * @param {Function} callback Callback when complete.
     * @return {string} New audio element alias.
     */

    /**
     * Setup sounds to play automatically when hitting a frame label. For instance, a frame label of "playAudio-pop"
     * will play the sound alias "pop" and "playAudio-breeze-1" will play the sound alias "breeze".
     * @method jibo.sound.SoundUtils.addClipSounds
     * @static
     * @param {PIXI.animate.MovieClip} clip MovieClip to add sounds.
     * @param {String} [labelPrefix=playAudio] Label name should start with this.
     * @param {String} [separator=-] The separater between the labelPrefix, sound alias and the unique id (for playing multiple times)
     * @return {PIXI.animate.MovieClip} MoveClip
     */