![]() ![]() In addition, you might also see the error "xcode-select: error: tool 'xcodebuild' requires Xcode, but active developer directory. To use (build) PortAudio on the latest Macbook, we should use the command "./configure -disable-mac-universal & make" instead of "./configure & make" in the video. To import PortAudio into XCode, follow the instuctions in this Youtube Video:.For example, PortAudio is able to get all the avaliable Sample Rates and numbers of channels supported by the device. Although PortAudio can only use the current input/output devices specified by the OS, it is able to get avaliable settings of the default input/output devices.I tried adding external microphones and speakers, but the number of devices returned by Pa_GetDeviceCount stays the same, which means that PortAudio can only use the current input/output devices specified by the OS. Popular YouTube channels like National Geographic Kids, Finding Stuff Out, PBS Kids, Simple History, and Khan Academy have become mainstays for educators.The codes that query input and output devices are in the function loadDeviceInfo in file ViewController.m.When the program starts, input and output devices info will be printed in the console. ![]() If we can generate audio using codes, there should be no gap in the loop. However, everything can be controlled by codes (you can see function plaćallback). There seems to be a small gap when reaching the end of the pcm data.
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