Analyse Audio Recordings and Automatically Extract Animal
Contains all the necessary tools to process audio recordings of
various formats (e.g., WAV, WAC, MP3, ZC), filter noisy files,
display audio signals, detect and extract automatically acoustic
features for further analysis such as classification.
bioacoustics contains all the necessary functions to read audio recordings of various formats,
filter noisy files, display audio signals, detect and extract automatically acoustic features
for further analysis such as species identification based on classification of animal vocalizations.
It can be subdivided into three main components:
- Read, extract data (not yet implemented), display, and write Zero-Crossing files.
- Stand-alone tools to convert or resample MP3, WAV, and WAC files.
- Read, display, MP3, WAV or WAC files, filter, and extract automatically acoustic features.
- Install stable version from CRAN:
- Install development version from GitHub:
devtools::install_github("wavx/bioacoustics", build_vignettes = TRUE)
Installing bioacoustics from source works under windows when Rtools is installed. This downloads the system requirements from rpkg-libs.
For Unix-alikes, FFTW (>= 3.3.1), libsoxr-lsr (>= 0.1.3.9000, forked from https://sourceforge.net/p/soxr/wiki/Home/) are required.
- Contributions are more than welcome, issues and pull requests are the preferred ways of sharing them.
Authors and contributors
Authors: Jean Marchal, Francois Fabianek, Christopher Scott
Contributors: Peter Wilson