Module to extract the envelope of signals.
Interactive visualizations here.
More details can be found in this paper.
A command line application for Win64 machines can be found in the releases section. For usage info run the executable with the -h flag. A Python module implementing the same functionality can be found here. A number of test Wav files can be found at the /test_samples folder.
The C++ documentation is more extensive and can be found directly in the source code or here.
The Python implementation consists of a thin wrapper around the DLL, used in 64 bits Windows 10 machines and a native implementation, used in other systems. The native Python implementation completely mirrors the C++ implementation, and is documented via comments in the source code.
Usage information can be found here.