psynth::synth::scaler< Range > Class Template Reference

Scaler implementation using the RubberBand library. More...

#include <scaler.hpp>

List of all members.

Public Types
typedef Range	range
Public Member Functions
	static_assert (std::is_same< soundtouch::SAMPLETYPE, float >::value,"Soundtouch SAMPLETYPE must be flaot.")
	static_assert (scaler_support< Range >::is_supported::value,"Soundtouch supports only interleaved bits32sf ranges.")
	scaler (std::size_t frame_rate)
	Constructor.
void	set_tempo (float tempo)
	Sets the tempo factor.
void	set_rate (float rate)
	Sets the new sampling rate factor.
void	set_pitch (float pitch)
	Sets the new pitch factor.
void	set_frame_rate (int samplerate)
	Sets the sample rate of the original signal.
float	tempo ()
	Returns the tempo scaling factor.
float	rate ()
	Returns the rate scaling factor.
float	pitch ()
	Returns the pitch scaling factor.
std::size_t	available ()
	Returns the ammount of data availible in the scaler.
std::size_t	receive (const Range &data)
	Pops some data already processed in the scaler.
void	update (const Range &data)
	Push some data for scaling.
void	clear ()
	Clears all the data left in the scaler.
Public Attributes
float	_tempo
float	_rate
float	_pitch
soundtouch::SoundTouch	_st

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Detailed Description

template<class Range>
class psynth::synth::scaler< Range >

Scaler implementation using the RubberBand library.

See also:

Scaler

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Member Typedef Documentation

template<class Range>

typedef Range psynth::synth::scaler< Range >::range

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Constructor & Destructor Documentation

template<class Range>

psynth::synth::scaler< Range >::scaler

(

std::size_t

frame_rate

)

[inline]

Constructor.

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Member Function Documentation

template<class Range>

std::size_t psynth::synth::scaler< Range >::available

(

)

[inline]

Returns the ammount of data availible in the scaler.

template<class Range>

void psynth::synth::scaler< Range >::clear

(

)

[inline]

Clears all the data left in the scaler.

template<class Range>

float psynth::synth::scaler< Range >::pitch

(

)

[inline]

Returns the pitch scaling factor.

template<class Range>

float psynth::synth::scaler< Range >::rate

(

)

[inline]

Returns the rate scaling factor.

template<class Range>

std::size_t psynth::synth::scaler< Range >::receive

(

const Range &

data

)

[inline]

Pops some data already processed in the scaler.

Parameters:

data	The buffer to store the data. It will be stored in interleaved format.
samples	The maximum number of samples to receive.

Returns:

The actual number of samples received.

template<class Range>

void psynth::synth::scaler< Range >::set_frame_rate

(

int

samplerate

)

[inline]

Sets the sample rate of the original signal.

Parameters:

samplerate

The sampling rate.

template<class Range>

void psynth::synth::scaler< Range >::set_pitch

(

float

pitch

)

[inline]

Sets the new pitch factor.

Parameters:

pitch

The new pitch factor.

template<class Range>

void psynth::synth::scaler< Range >::set_rate

(

float

rate

)

[inline]

Sets the new sampling rate factor.

Parameters:

rate	The new rate factor.

template<class Range>

void psynth::synth::scaler< Range >::set_tempo

(

float

tempo

)

[inline]

Sets the tempo factor.

Parameters:

tempo

The new tempo factor.

template<class Range>

psynth::synth::scaler< Range >::static_assert	(	scaler_support< Range >::is_supported::value	,
		"Soundtouch supports only interleaved bits32sf ranges."
	)

template<class Range>

psynth::synth::scaler< Range >::static_assert	(	std::is_same< soundtouch::SAMPLETYPE, float >::value	,
		"Soundtouch SAMPLETYPE must be flaot."
	)

template<class Range>

float psynth::synth::scaler< Range >::tempo

(

)

[inline]

Returns the tempo scaling factor.

template<class Range>

void psynth::synth::scaler< Range >::update

(

const Range &

data

)

[inline]

Push some data for scaling.

Parameters:

data	The buffer with the data to scale in interleaved format.
samples	The number of samples to push.

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Member Data Documentation

template<class Range>

float psynth::synth::scaler< Range >::_pitch

template<class Range>

float psynth::synth::scaler< Range >::_rate

template<class Range>

soundtouch::SoundTouch psynth::synth::scaler< Range >::_st

template<class Range>

float psynth::synth::scaler< Range >::_tempo

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The documentation for this class was generated from the following file:

• /home/raskolnikov/dev/psynth/trunk/src/psynth/synth/scaler.hpp