debug_dual.c File Reference

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

Data Structures

struct  paTestData

Defines

#define DEV_ID_1   (13)
#define DEV_ID_2   (15)
#define NUM_SECONDS   (8)
#define SLEEP_DUR   (800)
#define SAMPLE_RATE   (44100)
#define FRAMES_PER_BUFFER   (256)
#define NUM_BUFFERS   (0)
#define MIN_FREQ   (100.0f)
#define MAX_FREQ   (4000.0f)
#define FREQ_SCALAR   (1.00002f)
#define CalcPhaseIncrement(freq)   (freq/SAMPLE_RATE)
#define M_PI   (3.14159265)
#define TABLE_SIZE   (400)

Functions

float LookupSine (paTestData *data, float phase)
PaError TestStart (PortAudioStream **streamPtr, PaDeviceID devID, paTestData *data)
int main (void)

Define Documentation

#define CalcPhaseIncrement ( freq   )     (freq/SAMPLE_RATE)

Referenced by main(), and TestStart().

#define DEV_ID_1   (13)

Referenced by main().

#define DEV_ID_2   (15)

Referenced by main().

#define FRAMES_PER_BUFFER   (256)
#define FREQ_SCALAR   (1.00002f)
#define M_PI   (3.14159265)

Referenced by main(), TestOnce(), and TestStart().

#define MAX_FREQ   (4000.0f)
#define MIN_FREQ   (100.0f)

Referenced by main(), and TestStart().

#define NUM_BUFFERS   (0)
#define NUM_SECONDS   (8)
#define SAMPLE_RATE   (44100)
#define SLEEP_DUR   (800)
#define TABLE_SIZE   (400)

Function Documentation

float LookupSine ( paTestData data,
float  phase 
)

References paTestData::sine, and TABLE_SIZE.

int main ( void   ) 
PaError TestStart ( PortAudioStream **  streamPtr,
PaDeviceID  devID,
paTestData data 
)

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