debug_sine_formats.c File Reference

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

Data Structures
struct	paTestData
Defines
#define	NUM_SECONDS   (10)
#define	SAMPLE_RATE   (44100)
#define	FRAMES_PER_BUFFER   (256)
#define	LEFT_FREQ   (SAMPLE_RATE/512.0)
#define	RIGHT_FREQ   (500.0)
#define	AMPLITUDE   (1.0)
#define	TEST_UINT8   (1)
#define	TEST_INT8   (0)
#define	TEST_INT16   (0)
#define	TEST_FLOAT32   (0)
#define	TEST_FORMAT   paUInt8
#define	SAMPLE_ZERO   (0x80)
#define	DOUBLE_TO_SAMPLE(x)   (SAMPLE_ZERO + (SAMPLE_t)(127.0 * (x)))
#define	FORMAT_NAME   "Unsigned 8 Bit"
Typedefs
typedef unsigned char	SAMPLE_t
Functions
int	main (void)

---

Define Documentation

#define AMPLITUDE   (1.0)

Referenced by main().

#define DOUBLE_TO_SAMPLE

(

x

)

(SAMPLE_ZERO + (SAMPLE_t)(127.0 * (x)))

#define FORMAT_NAME   "Unsigned 8 Bit"

Referenced by main().

#define FRAMES_PER_BUFFER   (256)

#define LEFT_FREQ   (SAMPLE_RATE/512.0)

#define NUM_SECONDS   (10)

#define RIGHT_FREQ   (500.0)

#define SAMPLE_RATE   (44100)

#define SAMPLE_ZERO   (0x80)

#define TEST_FLOAT32   (0)

#define TEST_FORMAT   paUInt8

Referenced by main().

#define TEST_INT16   (0)

#define TEST_INT8   (0)

#define TEST_UINT8   (1)

---

Typedef Documentation

typedef unsigned char SAMPLE_t

---

Function Documentation

int main

(

void

)

References FORMAT_NAME, FRAMES_PER_BUFFER, paTestData::framesToGo, paTestData::left_phase, NUM_SECONDS, Pa_CloseStream(), Pa_GetErrorText(), Pa_Initialize(), Pa_OpenStream(), Pa_Sleep(), Pa_StartStream(), Pa_Terminate(), paClipOff, paNoDevice, paNoError, paTestData::right_phase, SAMPLE_RATE, and TEST_FORMAT.