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/******************************************/
/*
info.cpp
by Gary P. Scavone, 2001
Prints audio system/device info.
*/
/******************************************/
#include "RtAudio.h"
#include <iostream.h>
int main(int argc, char *argv[])
{
RtAudio *audio;
RtAudio::RTAUDIO_DEVICE my_info;
try {
audio = new RtAudio();
}
catch (RtAudioError &m) {
m.printMessage();
exit(EXIT_FAILURE);
}
int devices = audio->getDeviceCount();
cout << "\nFound " << devices << " devices ...\n";
for (int i=0; i<devices; i++) {
try {
audio->getDeviceInfo(i, &my_info);
}
catch (RtAudioError &m) {
m.printMessage();
break;
}
cout << "\nname = " << my_info.name << '\n';
if (my_info.probed == true)
cout << "probe successful\n";
else
cout << "probe unsuccessful\n";
cout << "maxOutputChans = " << my_info.maxOutputChannels << '\n';
cout << "minOutputChans = " << my_info.minOutputChannels << '\n';
cout << "maxInputChans = " << my_info.maxInputChannels << '\n';
cout << "minInputChans = " << my_info.minInputChannels << '\n';
cout << "maxDuplexChans = " << my_info.maxDuplexChannels << '\n';
cout << "minDuplexChans = " << my_info.minDuplexChannels << '\n';
if (my_info.hasDuplexSupport)
cout << "duplex support = true\n";
else
cout << "duplex support = false\n";
cout << "format = " << my_info.nativeFormats << '\n';
if (my_info.nSampleRates == -1)
cout << "min_srate = " << my_info.sampleRates[0] << ", max_srate = " << my_info.sampleRates[1] << '\n';
else {
cout << "sample rates = ";
for (int j=0; j<my_info.nSampleRates; j++)
cout << my_info.sampleRates[j] << " ";
cout << endl;
}
}
cout << endl;
delete audio;
return 0;
}
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