// doesn't work on macOS #include <iostream> #include <rtaudio/RtAudio.h> int main() { RtAudio audio; unsigned int deviceCount = audio.getDeviceCount(); if (deviceCount == 0) { std::cout << "No audio devices found!" << std::endl; return 1; } std::cout << "Number of audio devices: " << deviceCount << std::endl; for (unsigned int i = 0; i < deviceCount; i++) { RtAudio::DeviceInfo info = audio.getDeviceInfo(i); std::cout << "--------------------------------" << std::endl; std::cout << "Device ID: " << i << std::endl; std::cout << "Name: " << info.name << std::endl; std::cout << "Output Channels: " << info.outputChannels << std::endl; std::cout << "Input Channels: " << info.inputChannels << std::endl; std::cout << "Duplex Channels: " << info.duplexChannels << std::endl; std::cout << "Sample Rates: "; for (size_t j = 0; j < info.sampleRates.size(); j++) { std::cout << info.sampleRates[j] << " "; } std::cout << std::endl; std::cout << "Preferred Sample Rate: " << info.preferredSampleRate << std::endl; std::cout << "Is Default Output: " << (info.isDefaultOutput ? "Yes" : "No") << std::endl; std::cout << "Is Default Input: " << (info.isDefaultInput ? "Yes" : "No") << std::endl; } return 0; }