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AVFoundation Framework Reference AVAudioMix Class Reference

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AVAudioMix

Inheritance


Import Statement


Swift

import AVFoundation

Objective-C

@import AVFoundation;

Availability


Available in iOS 4.0 and later.

An AVAudioMix object manages the input parameters for mixing audio tracks. It allows custom audio processing to be performed on audio tracks during playback or other operations.

  • The parameters for inputs to the mix (read-only)

    Declaration

    Swift

    var inputParameters: [AnyObject]! { get }

    Objective-C

    @property(nonatomic, readonly, copy) NSArray *inputParameters

    Discussion

    The array contains instances of AVAudioMixInputParameters. Note that an instance of AVAudioMixInputParameters is not required for each audio track that contributes to the mix; audio for those without associated AVAudioMixInputParameters objects will be included in the mix, processed according to default behavior.

    Import Statement

    Objective-C

    @import AVFoundation;

    Swift

    import AVFoundation

    Availability

    Available in iOS 4.0 and later.