Capture Audio in C++ (Linux, PortAudio)

In this video, I explain how to make your own C++ program to capture and display audio in realtime. The full source code for this video can be found here: https://github.com/chrisrouck/tutoria.... Helpful resources: Prerequisite packages command: `sudo apt-get install curl cmake clang pulseaudio libasound-dev libjack-dev` PortAudio library download link: http://files.portaudio.com/archives/p... Full-block and half-block characters: `█`, `▀`, `▄` 00:00 Introduction 1:16 Project setup 10:48 PortAudio setup 14:29 List audio devices 19:30 Create an audio stream 28:48 Define the callback function 37:52 Results