tracktion::engine::TempoDetect Class Reference

Uses the SoundTouch BPMDetect class to guess the tempo of some audio. More...

#include <tracktion_TempoDetect.h>

Public Member Functions
	TempoDetect (int numChannels_, double sampleRate)
float	processReader (juce::AudioFormatReader &reader)
	Processes an entire AudioFormatReader returning the tempo for it.
float	processAndDetect (const float **const inputSamples, int numSamples)
	Processes a block of audio returning the tempo for it.
float	getBpm () const
	Returns the last BPM detected.
bool	isBpmSensible () const
void	processSection (juce::AudioBuffer< float > &buffer, int numSamplesToProcess)
	Processes a non-interleaved buffer section.
float	finishAndDetect ()
	Completes the detection process and returns the BPM.
void	processSection (const float *const *inputSamples, int numSamples)

Static Public Member Functions
static juce::Range< float >	getSensibleRange ()

Detailed Description

Uses the SoundTouch BPMDetect class to guess the tempo of some audio.

Constructor & Destructor Documentation

TempoDetect()

tracktion::engine::TempoDetect::TempoDetect	(	int	numChannels_,
		double	sampleRate
	)

Member Function Documentation

processReader()

float tracktion::engine::TempoDetect::processReader

(

juce::AudioFormatReader &

reader

)

Processes an entire AudioFormatReader returning the tempo for it.

Returns

the tempo in BPM for the block.

References finishAndDetect(), and processSection().

processAndDetect()

float tracktion::engine::TempoDetect::processAndDetect	(	const float **const	inputSamples,
		int	numSamples
	)

Processes a block of audio returning the tempo for it.

Returns

the tempo in BPM for the block.

References processSection().

getBpm()

float tracktion::engine::TempoDetect::getBpm

(

)

const

Returns the last BPM detected.

isBpmSensible()

bool tracktion::engine::TempoDetect::isBpmSensible

(

)

const

References getSensibleRange().

getSensibleRange()

static juce::Range< float > tracktion::engine::TempoDetect::getSensibleRange ( )

static

Referenced by isBpmSensible().

processSection() [1/2]

void tracktion::engine::TempoDetect::processSection	(	juce::AudioBuffer< float > &	buffer,
		int	numSamplesToProcess
	)

Processes a non-interleaved buffer section.

References processSection().

Referenced by processAndDetect(), processReader(), and processSection().

finishAndDetect()

float tracktion::engine::TempoDetect::finishAndDetect

(

)

Completes the detection process and returns the BPM.

Referenced by processReader().

processSection() [2/2]

void tracktion::engine::TempoDetect::processSection	(	const float *const *	inputSamples,
		int	numSamples
	)

References tracktion::engine::AudioScratchBuffer::buffer.

---

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

• tracktion_TempoDetect.h