 
 // MARK: - AudioConfiguration
 
-class AudioConfiguration: MediaTypeConfiguration {
+public class AudioConfiguration: MediaTypeConfiguration {
     
     /**
     Set the bitrate of the audio

    transition between filters in the same record segment, make sure to set
    an empty SCFilterGroup instead of setting this property to nil.
    */
    var filter: Filter? = nil
    
    /**
    The video composition to use.

import Foundation
import AVFoundation

// MARK: - Configuration Types

public enum QualityPreset: Int {
    case Highest = 0
    case Medium
    case Low
}

public enum WatermarkAnchorLocation: Int {
    case TopLeft = 0
    case TopRight
    case BottomLeft
    case BottomRight
}

// MARK: - MediaTypeConfiguration

public protocol MediaTypeConfigurationDelegate {
