patest_converters.c File Reference

Tests the converter functions in pa_converters.c. More...

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <math.h>
#include "portaudio.h"
#include "pa_converters.h"
#include "pa_dither.h"
#include "pa_types.h"
#include "pa_endianness.h"

Defines
#define	M_PI   (3.14159265)
#define	MAX_PER_CHANNEL_FRAME_COUNT   (2048)
#define	MAX_CHANNEL_COUNT   (8)
#define	SAMPLE_FORMAT_COUNT   (6)
#define	FLAG_COMBINATION_COUNT   (4)
Functions
int	TestNonZeroPresent (void *buffer, int size)
float	MaximumAbsDifference (float *sourceBuffer, float *referenceBuffer, int count)
int	main (const char **argv, int argc)
PaError	My_Pa_GetSampleSize (PaSampleFormat format)

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Detailed Description

Tests the converter functions in pa_converters.c.

Author:

Ross Bencina <rossb@audiomulch.com>

Link with pa_dither.c and pa_converters.c

see http://www.portaudio.com/trac/wiki/V19ConvertersStatus for a discussion of this.

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Define Documentation

#define FLAG_COMBINATION_COUNT   (4)

#define M_PI   (3.14159265)

#define MAX_CHANNEL_COUNT   (8)

#define MAX_PER_CHANNEL_FRAME_COUNT   (2048)

#define SAMPLE_FORMAT_COUNT   (6)

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Function Documentation

int main	(	const char **	argv,
		int	argc
	)

float MaximumAbsDifference	(	float *	sourceBuffer,
		float *	referenceBuffer,
		int	count
	)

PaError My_Pa_GetSampleSize

(

PaSampleFormat

format

)

int TestNonZeroPresent	(	void *	buffer,
		int	size
	)

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