DISCLAIMER: This repository is a modified version of the AudioSet Download repository.
This repository contains code for downloading the AudioCaps dataset. The repository is not officially affiliated with the AudioCaps dataset.
# Install ffmpeg
sudo apt install ffmpeg
# Install audiocaps-download
pip install audiocaps-download
The following code snippet downloads the complete dataset in WAV format, and stores it in the test
directory.
from audiocaps_download import Downloader
d = Downloader(root_path='audiocaps/', n_jobs=16)
d.download(format = 'wav') # it will cross-check the files with the csv files in the original repository
As of December 2023, the repository has been used to download the dataset in WAV format. The following table shows the number of files downloaded.
Difference between the original training set and the updated one: 4651 Difference between the original validation set and the updated one: 255 Difference between the original test set and the updated one: 460 Training set: 45187 Validation set: 2220 Test set: 4415
Split | Number of files (using this repo) | Number of files (original) |
---|---|---|
Training | 45187 | 49838 |
Validation | 2220 | 2475 |
Test | 4415 | 4875 |
The missing files may be due to the missing youtube videos, please open an issue here if you find any bug.
The main class is audiocaps_download.Downloader
. It is initialized using the following parameters:
root_path
: the path to the directory where the dataset will be downloaded.n_jobs
: the number of parallel downloads. Default is 1.The methods of the class are:
download(format='vorbis', quality=5)
: downloads the dataset. --audio-format
parameter):
vorbis
: downloads the dataset in Ogg Vorbis format. This is the default.wav
: downloads the dataset in WAV format.mp3
: downloads the dataset in MP3 format.m4a
: downloads the dataset in M4A format.flac
: downloads the dataset in FLAC format.opus
: downloads the dataset in Opus format.webm
: downloads the dataset in WebM format.load_dataset()
: reads the csv files from the original repository. It is not used externally.download_file(...)
: downloads a single file. It is not used externally.