/******************************************/ /* info.cpp by Gary P. Scavone, 2001 Prints audio system/device info. */ /******************************************/ #include "RtAudio.h" #include int main(int argc, char *argv[]) { RtAudio *audio; RtAudioDeviceInfo info; try { audio = new RtAudio(); } catch (RtError &error) { error.printMessage(); exit(EXIT_FAILURE); } int devices = audio->getDeviceCount(); std::cout << "\nFound " << devices << " device(s) ...\n"; for (int i=1; i<=devices; i++) { try { info = audio->getDeviceInfo(i); } catch (RtError &error) { error.printMessage(); break; } std::cout << "\nDevice Name = " << info.name << '\n'; if (info.probed == false) std::cout << "Probe Status = UNsuccessful\n"; else { std::cout << "Probe Status = Successful\n"; std::cout << "Output Channels = " << info.outputChannels << '\n'; std::cout << "Input Channels = " << info.inputChannels << '\n'; std::cout << "Duplex Channels = " << info.duplexChannels << '\n'; if (info.isDefault) std::cout << "This is the default device.\n"; else std::cout << "This is NOT the default device.\n"; if ( info.nativeFormats == 0 ) std::cout << "No natively supported data formats(?)!"; else { std::cout << "Natively supported data formats:\n"; if ( info.nativeFormats & RTAUDIO_SINT8 ) std::cout << " 8-bit int\n"; if ( info.nativeFormats & RTAUDIO_SINT16 ) std::cout << " 16-bit int\n"; if ( info.nativeFormats & RTAUDIO_SINT24 ) std::cout << " 24-bit int\n"; if ( info.nativeFormats & RTAUDIO_SINT32 ) std::cout << " 32-bit int\n"; if ( info.nativeFormats & RTAUDIO_FLOAT32 ) std::cout << " 32-bit float\n"; if ( info.nativeFormats & RTAUDIO_FLOAT64 ) std::cout << " 64-bit float\n"; } if ( info.sampleRates.size() < 1 ) std::cout << "No supported sample rates found!"; else { std::cout << "Supported sample rates = "; for (unsigned int j=0; j