read_audio {bioacoustics}

Decode audio files

Description

Read audio files into a Wave object. WAV, WAC and MP3 files are currently supported.

Usage

read_audio(file, time_exp = 1, from = NULL, to = NULL)

Arguments

file

a Wave, WAC or MP3 recording containing animal vocalizations.

time_exp

integer. Time expansion factor of the recording. Set to 1 for real-time recording or above for time expanded recording. Default setting is 1.

from

optional. Numeric. Where to start reading the recording, in seconds (s).

to

optional. Numeric. Where to end reading the recording, in seconds (s).

Value

A Wave object.

Examples

filepath <- system.file("extdata", "recording.wav", package = "bioacoustics")
read_audio(filepath)