This is a rework of a real-time spectrogram based upon OpenGL, GLUT, and PortAudio. Original project: Real-time OpenGL spectrogram by Alex Barnett
- *nix operating system with
- libraries
- portaudio
- fftw
- opengl etc
sudo apt install -y
cmake \
libasound2-dev \
portaudio19-dev \
libfftw3-dev \
libglu1-mesa-dev \
freeglut3-dev \
mesa-common-devmake build
# run with the following
build/opengl_spectrogrammake install
# run with the following
opengl_spectrogram# show info regarding audio devices recognized by the OS
device_infoHere's a quick screenshot of this song around 1:45 on. Can you line it up?
See doc/ for Doxygen documentation of the source code.
Currently myself and Alex Barnett. We are happy to enhance this project with others, don't hesitate to reach out! A special thanks goes out to Alex Barnett for the initial version of this project.