fm.liveswitch.Resampler Class Reference

Utility class for resampling audio data. More...

Public Member Functions
double	getFactor ()
	Gets the resampling factor. More...
boolean	getHighQuality ()
	Gets whether to use high-quality anti-aliasing during resampling. More...
int	getOutputLength (fm.liveswitch.DataBuffer input)
	Gets the length of the output given an input set. More...
boolean	resample (fm.liveswitch.DataBuffer input, fm.liveswitch.DataBuffer output)
	Resamples the given audio buffer. More...
boolean	resample (fm.liveswitch.DataBuffer input, fm.liveswitch.DataBuffer output, boolean lastBatch)
	Resamples the given audio buffer. More...
	Resampler (double factor)
	Initializes a new instance of the fm.liveswitch.Resampler class. More...
	Resampler (int sourceClockRate, int targetClockRate)
	Initializes a new instance of the fm.liveswitch.Resampler class. More...
void	setHighQuality (boolean value)
	Sets whether to use high-quality anti-aliasing during resampling. More...

Static Public Member Functions
static int	getDefaultLowPassOrder ()
	Gets the default low pass order. More...
static void	setDefaultLowPassOrder (int value)
	Sets the default low pass order. More...

Detailed Description

Utility class for resampling audio data.

Constructor & Destructor Documentation

Resampler() [1/2]

fm.liveswitch.Resampler.Resampler

(

double

factor

)

Initializes a new instance of the fm.liveswitch.Resampler class.

Parameters

factor

The resampling factor.

Resampler() [2/2]

fm.liveswitch.Resampler.Resampler	(	int	sourceClockRate,
		int	targetClockRate
	)

Initializes a new instance of the fm.liveswitch.Resampler class.

Parameters

sourceClockRate	The source clock rate.
targetClockRate	The target clock rate.

Member Function Documentation

getDefaultLowPassOrder()

static int fm.liveswitch.Resampler.getDefaultLowPassOrder ( )

static

Gets the default low pass order.

getFactor()

double fm.liveswitch.Resampler.getFactor

(

)

Gets the resampling factor.

getHighQuality()

boolean fm.liveswitch.Resampler.getHighQuality

(

)

Gets whether to use high-quality anti-aliasing during resampling.

getOutputLength()

int fm.liveswitch.Resampler.getOutputLength

(

fm.liveswitch.DataBuffer

input

)

Gets the length of the output given an input set.

Parameters

input

The input.

resample() [1/2]

boolean fm.liveswitch.Resampler.resample	(	fm.liveswitch.DataBuffer	input,
		fm.liveswitch.DataBuffer	output
	)

Resamples the given audio buffer.

Parameters

input	The input to resample.
output	The output to target.

resample() [2/2]

boolean fm.liveswitch.Resampler.resample	(	fm.liveswitch.DataBuffer	input,
		fm.liveswitch.DataBuffer	output,
		boolean	lastBatch
	)

Resamples the given audio buffer.

Parameters

input	The input to resample.
output	The output to target.
lastBatch	Whether or not this is the last batch. If true , input will be read to the end.

Returns

true  

if the resampling operation was successful; otherwise,

false  

.

setDefaultLowPassOrder()

static void fm.liveswitch.Resampler.setDefaultLowPassOrder ( int  value )

static

Sets the default low pass order.

setHighQuality()

void fm.liveswitch.Resampler.setHighQuality

(

boolean

value

)

Sets whether to use high-quality anti-aliasing during resampling.