patest_two_rates.c File Reference

Play two streams at different rates to make sure they don't interfere. More...

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

Data Structures
struct	paTestData

Macros
#define	OUTPUT_DEVICE   (Pa_GetDefaultOutputDeviceID())
#define	SAMPLE_RATE_1   (44100)
#define	SAMPLE_RATE_2   (48000)
#define	FRAMES_PER_BUFFER   (256)
#define	FREQ_INCR   (0.1)
#define	M_PI   (3.14159265)

Functions
int	main (void)

Detailed Description

Play two streams at different rates to make sure they don't interfere.

Author

Phil Burk philb.nosp@m.urk@.nosp@m.softs.nosp@m.ynth.nosp@m..com

Macro Definition Documentation

FRAMES_PER_BUFFER

#define FRAMES_PER_BUFFER   (256)

Referenced by main().

FREQ_INCR

#define FREQ_INCR   (0.1)

M_PI

#define M_PI   (3.14159265)

OUTPUT_DEVICE

#define OUTPUT_DEVICE   (Pa_GetDefaultOutputDeviceID())

SAMPLE_RATE_1

#define SAMPLE_RATE_1   (44100)

Referenced by main().

SAMPLE_RATE_2

#define SAMPLE_RATE_2   (48000)

Referenced by main().

Function Documentation

main()

int main

(

void

)

References PaStreamParameters::channelCount, PaDeviceInfo::defaultLowOutputLatency, PaStreamParameters::device, FRAMES_PER_BUFFER, PaStreamParameters::hostApiSpecificStreamInfo, paTestData::numFrames, Pa_CloseStream(), Pa_GetDefaultOutputDevice(), Pa_GetDeviceInfo(), Pa_GetErrorText(), Pa_Initialize(), Pa_OpenStream(), Pa_Sleep(), Pa_StartStream(), Pa_StopStream(), Pa_Terminate(), paClipOff, paFloat32, paNoDevice, paNoError, SAMPLE_RATE_1, SAMPLE_RATE_2, PaStreamParameters::sampleFormat, and PaStreamParameters::suggestedLatency.