PXSoundTransform Class Reference

Inherits from	NSObject
Conforms to	NSCopying PXPooledObject
Declared in	PXSoundTransform.h PXSoundTransform.m

Overview

A PXSoundTransform object represents the volume and pitch of a PXSoundChannel.

The following code creates a sound transform with 120% volume and 80% pitch:

PXSoundTransform *transform = [[PXSoundTransform alloc] initWithVolume:1.2f pitch:0.8f];
// Volume will be 120% and pitch will be 80%

volume
The amplitude of the sound.
property
pitch
The frequency of the sound.
property
– initWithVolume:pitch:
Creates a new sound transform with the given volume and pitch.
+ soundTransformWithVolume:pitch:
Creates a sound transform with the given volume and pitch.

The frequency of the sound.

@property (nonatomic) float pitch

Default: 1.0f

PXSoundTransform.h

The amplitude of the sound.

@property (nonatomic) float volume

Default: 1.0f

PXSoundTransform.h

Creates a sound transform with the given volume and pitch.

+ (PXSoundTransform *)soundTransformWithVolume:(float)volume pitch:(float)pitch

The created sound transform.

Example:

PXSoundTransform *transform = [PXSoundTransform soundTransformWithVolume:1.2f pitch:0.8f];
// Volume will be 120% and pitch will be 80%

PXSoundTransform.m

Creates a new sound transform with the given volume and pitch.

- (id)initWithVolume:(float)_volume pitch:(float)_pitch

pitch

The frequency of the sound.

Example:

PXSoundTransform *transform = [[PXSoundTransform alloc] initWithVolume:1.2f pitch:0.8f];
// Volume will be 120% and pitch will be 80%

PXSoundTransform.m