Find relative time displacement of two recordings of the same music

LTS Haskell 19.33:0.0@rev:1
Stackage Nightly 2023-01-29:0.0@rev:1
Latest on Hackage:0.0@rev:1

See all snapshots align-audio appears in

BSD-3-Clause licensed and maintained by Henning Thielemann
This version can be pinned in stack with:align-audio-0.0@sha256:d660b701835ffffe1b77decbfb1418d8272fcc3c0456fe3ec03653e5ecda2995,2030

Module documentation for 0.0

There are no documented modules for this package.

Say, you have a video with some background music and a clean recording of the background music. You want to know exact displacement of the background music. This program should find it.

align-audio orig.wav video.wav

The program actually performs a simple correlation.

The program can handle sources of different sample rates if the sample rates are integers.