daisysp::GranularPlayer Class Reference

#include <granularplayer.h>

Public Member Functions
void	Init (float *sample, int size, float sample_rate)
float	Process (float speed, float transposition, float grain_size)

Detailed Description

GranularPlayer Module

Date: November, 2023

Author: Vinícius Fernandes

GranularPlayer is a lookup table player that provides independent time stretching and pitch shifting via granulation. Inspired by the grain.player object from else pure data's library.

Member Function Documentation

Init()

void GranularPlayer::Init	(	float *	sample,
		int	size,
		float	sample_rate )

Initializes the GranularPlayer module.

Parameters

sample	pointer to the sample to be played
size	number of elements in the sample array
sample_rate	audio engine sample rate

Process()

float GranularPlayer::Process	(	float	speed,
		float	transposition,
		float	grain_size )

Processes the granular player.

Parameters

speed	playback speed. 1 is normal speed, 2 is double speed, 0.5 is half speed, etc. Negative values play the sample backwards.
transposition	transposition in cents. 100 cents is one semitone. Negative values transpose down, positive values transpose up.
grain_size	grain size in milliseconds. 1 is 1 millisecond, 1000 is 1 second. Does not accept negative values. Minimum value is 1.

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

• Source/Sampling/granularplayer.h
• Source/Sampling/granularplayer.cpp