Play a sine wave for several seconds.
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#include <stdio.h>
#include <math.h>
#include "portaudio.h"
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int | main (int argc, char **argv) |
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#define FRAMES_PER_BUFFER (64) |
#define M_PI (3.14159265) |
#define SAMPLE_RATE (44100) |
int main |
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int |
argc, |
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char ** |
argv |
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) |
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References PaStreamParameters::channelCount, PaDeviceInfo::defaultLowOutputLatency, PaStreamParameters::device, FRAMES_PER_BUFFER, PaStreamParameters::hostApiSpecificStreamInfo, paTestData::left_phase, M_PI, paTestData::message, NUM_SECONDS, Pa_CloseStream(), Pa_GetDefaultOutputDevice(), Pa_GetDeviceInfo(), Pa_GetErrorText(), Pa_Initialize(), Pa_OpenStream(), Pa_SetStreamFinishedCallback(), Pa_Sleep(), Pa_StartStream(), Pa_StopStream(), Pa_Terminate(), paClipOff, paFloat32, paNoDevice, paNoError, paTestData::right_phase, SAMPLE_RATE, PaStreamParameters::sampleFormat, paTestData::sine, PaStreamParameters::suggestedLatency, and TABLE_SIZE.