TimeStretch Class Reference

Class to stretch/compress an audio file without changing the pitch. More...

#include <timestretch.h>

Static Public Member Functions
static void	stretchChannel (const vector< double > &channel, double shiftFactor, vector< double > &out)
	Use phase vocoder to stretch/compress audio samples.
static vector< vector< double > >	changeSpeed (const vector< vector< double > > &samples, double shiftFactor)
	Perform time stretching algorithm on each channel independently.

Detailed Description

Class to stretch/compress an audio file without changing the pitch.

Member Function Documentation

changeSpeed()

static vector< vector< double > > TimeStretch::changeSpeed ( const vector< vector< double > > & samples, double shiftFactor )

static

Perform time stretching algorithm on each channel independently.

Parameters

fn	-> path to a audio file
shiftFactor	-> Amount to stretch/compress audio

Returns

Modified audio

stretchChannel()

static void TimeStretch::stretchChannel ( const vector< double > & channel, double shiftFactor, vector< double > & out )

static

Use phase vocoder to stretch/compress audio samples.

Parameters

channel	-> channel of audio samples
shiftFactor	-> amount to stretch/compress audio
out	-> modified audio

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

• include/timestretch.h