Waveform
Waveform is an audio spectral analysis plugin for OBS Studio.
It is based on FFTW and optimized for AVX2/FMA3.
Compiling
Prerequisites
Clone the repo with submodules: git clone --recurse-submodules
Or if you already cloned without them: git submodule update --init --recursive
Windows
Waveform's only external dependency is libObs.
You'll need to build obs-studio separately and point CMake to it when building Waveform.
From the CLI interface, the latter can be accomplished via -DLibObs_ROOT="path/to/obs-studio".
Linux (Ubuntu 20.04.3 LTS)
# install build tools
sudo apt-get install build-essential git cmake
# install dependencies
sudo apt-get install libobs-dev libfftw3-dev libfftw3-3
# clone repo
git clone --recurse-submodules https://github.com/phandasm/waveform.git
# build in subfolder
mkdir waveform/build
cd waveform/build
# build
cmake ..
make
make install