callsync (version 0.2.3)

load.wave: load.wave

Description

Wrapper function for `readWave` from *tuneR*. Also optionally applies `ffilter` from *seewave*.

Usage

load.wave(path_audio_file, from = 0, to = Inf, ffilter_from = NULL)

Value

Returns an R wave object.

Arguments

path_audio_file

the path to the .wav file

from

time in seconds from where to start the loading of the audio file. Default is `0` which loads the whole file.

to

time in seconds until where to load the audio file. Default is `Inf` which loads the whole file.

ffilter_from

numeric, frequency in Hz for the high-pass filter. Default is `NULL`, which does not apply a filter.

Examples

require(callsync)
require(seewave)
require(tuneR)
path_git = 'https://raw.githubusercontent.com'
path_repo = '/simeonqs/callsync/master/tests/testthat/files'
file_1 = '/wave_1.wav'
url_1 = paste0(path_git, path_repo, file_1)
local_file_1 = paste(tempdir(), file_1, sep = '/')
if(!file.exists(local_file_1))
  download.file(url_1, destfile = local_file_1, mode = 'wb',)
wave = load.wave(local_file_1)