#include <stdio.h>
#include <math.h>
#include "portaudio.h"
Define Documentation
#define CalcPhaseIncrement |
( |
|
freq | ) |
(freq/SAMPLE_RATE) |
#define FRAMES_PER_BUFFER (256) |
#define FREQ_SCALAR (1.00002f) |
#define M_PI (3.14159265) |
#define MAX_FREQ (4000.0f) |
#define MIN_FREQ (100.0f) |
#define SAMPLE_RATE (44100) |
Function Documentation
float LookupSine |
( |
paTestData * |
data, |
|
|
float |
phase |
|
) |
| |
PaError TestStart |
( |
PortAudioStream ** |
streamPtr, |
|
|
PaDeviceID |
devID, |
|
|
paTestData * |
data |
|
) |
| |
References CalcPhaseIncrement, FRAMES_PER_BUFFER, paTestData::left_phase, M_PI, MIN_FREQ, NUM_BUFFERS, Pa_OpenStream(), Pa_StartStream(), paClipOff, paDitherOff, paFloat32, paNoDevice, paNoError, paTestData::phase_increment, paTestData::right_phase, SAMPLE_RATE, paTestData::sine, and TABLE_SIZE.