AVMutableAudioMix Class Reference

Inherits from
Conforms to
Framework
/System/Library/Frameworks/AVFoundation.framework
Availability
Available in iOS 4.0 and later.
Declared in
AVAudioMix.h
Related sample code

Overview

An AVMutableAudioMix 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.

Tasks

Creating a Mix

Input Parameters

Properties

inputParameters

The parameters for inputs to the mix

@property(nonatomic, 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 will be included in the mix, processed according to default behavior.

Availability
  • Available in iOS 4.0 and later.
Declared In
AVAudioMix.h

Class Methods

audioMix

Returns a new mutable audio mix.

+ (AVMutableAudioMix *)audioMix
Return Value

A new mutable audio mix.

Discussion

Availability
  • Available in iOS 4.0 and later.
Declared In
AVAudioMix.h