tidy_audio_dir: Tidy MP3 or Wave

In Athospd/mestrado: Meu mestrado

Description

Apply transformations for modelling ready audio files.

Usage

tidy_audio_dir(
  audio_files,
  dest_dir = tempdir(),
  sample_rate = 16000,
  bits = 16,
  parallel = 1
)

Arguments

audio_files	character vector with the full path for the mp3 files.
dest_dir	optional atomic character indicating the path where to store the files. Default is a tempdir(). Set NULL if you want the dest dir be the same as origin (warning: it will overwrite the original wave files!)
sample_rate	integer. Sample rate.
bits	integer.

Details

The transformations are:

- mp3 to wav - normalization - stereo to mono

Value

a character vector of the same size of audio_files with the file names of the transformed wavs.

Examples

mp3_dir <- system.file("mp3_sample", package = "mestrado")
mp3_files <- list.files(mp3_dir, full.names = TRUE)

wav_files <- tidy_audio(mp3_files)

Athospd/mestrado documentation built on Jan. 2, 2021, 3:59 a.m.