#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 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 unsigned char SAMPLE_t |
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.