cutfd

A tool to find cuts in audio using MASS.

Requires having both the cut version and the original

Getting started

Convert to the required format

The software currently only works with wav f32 one channel.

ffmpeg -i file.ext -acodec pcm_f32le -ac 1 -ar 44100 file.wav

Finding the cuts

cutfd --original file.wav --copy file_copy.wav
# output:
# ✔  Searching for cuts
# ┌ 1:49:59.15
# └ 1:52:22.314
# ┌ 2:29:59.78
# └ 2:30:16.878

The software has a default window of 10 minutes. You can change that window with the --window option. The smaller the window the faster the search. However, if the window is too small the program will just crash. (with an error message like so thread 'main' panicked at 'slice index starts at 18446744073709551615 but ends at 0')

If you know the files only have one cut, there is the --one-cut option. It's extremely fast too (<50ms for a 3h file I tested)

Installation

Download from the releases: https://github.com/Ryu1845/cutfd/releases

If you're on Linux

Make it executable chmod +x /path/to/cutfd
(Optional) copy it to a directory in your PATH

If you're on windows, just download it and use the path of the file instead of cutfd in the examples.

Roadmap

convert input files automatically
detect silences
write cut parts to separate files