extract_intervals: Extract intervals

In phonfieldwork: Linguistic Phonetic Fieldwork Tools

Extract intervals

Description

Extract sound according to non-empty annotated intervals from TextGrid and create soundfiles with correspondent names.

Usage

extract_intervals(
  file_name,
  textgrid,
  tier = 1,
  prefix = NULL,
  suffix = NULL,
  autonumber = TRUE,
  path
)

Arguments

file_name	path to the soundfile
textgrid	path to the TextGrid
tier	tier number or name that should be used as base for extraction and names
prefix	character vector containing prefix(es) for file names
suffix	character vector containing suffix(es) for file names
autonumber	if TRUE automatically add number of extracted sound to the file_name. Prevents from creating a duplicated files and wrong sorting.
path	path to the directory where create extracted soundfiles.

Value

no output

Author(s)

George Moroz <[e-mail]>

Examples

# create two files in a temprary folder "test_folder"
s <- system.file("extdata", "test.wav", package = "phonfieldwork")
tdir <- tempdir()
file.copy(s, tdir)

# Extract intervals according the TextGrid into the path
extract_intervals(
  file_name = paste0(tdir, "/test.wav"),
  textgrid = system.file("extdata", "test.TextGrid",
    package = "phonfieldwork"
  ),
  path = tdir
)

list.files(tdir)
# [1] "e-2.wav" "s-3.wav" "t-1.wav" "t-4.wav" "test.wav"

phonfieldwork documentation built on Sept. 11, 2024, 9:18 p.m.