patest_dither.c File Reference

Attempt to hear difference between dithered and non-dithered signal. More...

#include <stdio.h>
#include <math.h>
#include "portaudio.h"

Data Structures
struct	paTestData

Macros
#define	NUM_SECONDS   (5)
#define	SAMPLE_RATE   (44100)
#define	M_PI   (3.14159265)
#define	TABLE_SIZE   (200)

Typedefs
typedef struct paTestData	paTestData

Functions
PaError	PlaySine (paTestData *data, PaStreamFlags flags, float amplitude)
int	main (void)

Detailed Description

Attempt to hear difference between dithered and non-dithered signal.

This only has an effect if the native format is 16 bit.

Author

Phil Burk http://www.softsynth.com

Macro Definition Documentation

#define M_PI   (3.14159265)

#define NUM_SECONDS   (5)

#define SAMPLE_RATE   (44100)

#define TABLE_SIZE   (200)

Typedef Documentation

typedef struct paTestData paTestData

Function Documentation

int main

(

void

)

PaError PlaySine	(	paTestData *	data,
		PaStreamFlags	flags,
		float	amplitude
	)