carlosdanielhernandezmena commited on
Commit
3c5b9b0
1 Parent(s): 41ca6b6

Adding files to the repo for the first time

Browse files
corpus/files/metadata_train.tsv ADDED
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corpus/files/tars_train.paths ADDED
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+ corpus/speech/train/non_native.tar.gz
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+ corpus/speech/train/native/female.tar.gz
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+ corpus/speech/train/native/male.tar.gz
corpus/speech/train/native/remove2.txt ADDED
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corpus/speech/train/remove1.txt ADDED
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librivox_spanish.py ADDED
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+ from collections import defaultdict
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+ import os
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+ import json
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+ import csv
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+ import datasets
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+
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+ _NAME="librivox_spanish"
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+ _VERSION="1.0.0"
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+
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+ _DESCRIPTION = """
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+ The LIBRIVOX SPANISH CORPUS has a duration of 73 hours and it is constituted by audio
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+ files between 3 and 10 seconds long, manually segmented. Transcription are also manually
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+ made by Spanish native speakers.
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+ """
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+
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+ _CITATION = """
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+ @misc{menalibrivoxspanish2020,
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+ title={LIBRIVOX SPANISH CORPUS: Audio and Transcripts in Spanish in a CIEMPIESS Corpus style, taken from Librivox.org},
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+ ldc_catalog_no={LDC2020S01},
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+ DOI={https://doi.org/10.35111/a44z-6x49},
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+ author={Hernandez Mena, Carlos Daniel},
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+ journal={Linguistic Data Consortium, Philadelphia},
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+ year={2020},
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+ url={https://catalog.ldc.upenn.edu/LDC2020S01},
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+ }
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+ """
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+
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+ _HOMEPAGE = "https://catalog.ldc.upenn.edu/LDC2020S01"
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+
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+ _LICENSE = "CC-BY-SA-4.0, See https://creativecommons.org/licenses/by-sa/4.0/"
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+
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+ _BASE_DATA_DIR = "corpus/"
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+ _METADATA_TRAIN = os.path.join(_BASE_DATA_DIR,"files", "metadata_train.tsv")
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+
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+ _TARS_TRAIN = os.path.join(_BASE_DATA_DIR,"files", "tars_train.paths")
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+
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+ class LibrivoxSpanishConfig(datasets.BuilderConfig):
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+ """BuilderConfig for WIKIPEDIA SPANISH CORPUS"""
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+
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+ def __init__(self, name, **kwargs):
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+ name=_NAME
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+ super().__init__(name=name, **kwargs)
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+
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+ class LibrivoxSpanish(datasets.GeneratorBasedBuilder):
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+ """WIKIPEDIA SPANISH CORPUS"""
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+
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+ VERSION = datasets.Version(_VERSION)
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+ BUILDER_CONFIGS = [
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+ LibrivoxSpanishConfig(
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+ name=_NAME,
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+ version=datasets.Version(_VERSION),
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+ )
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+ ]
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+
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+ def _info(self):
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+ features = datasets.Features(
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+ {
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+ "audio_id": datasets.Value("string"),
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+ "audio": datasets.Audio(sampling_rate=16000),
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+ "speaker_id": datasets.Value("string"),
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+ "speaker_group": datasets.Value("string"),
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+ "gender": datasets.Value("string"),
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+ "duration": datasets.Value("float32"),
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+ "normalized_text": datasets.Value("string"),
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+ }
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+ )
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+ return datasets.DatasetInfo(
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+ description=_DESCRIPTION,
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+ features=features,
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+ homepage=_HOMEPAGE,
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+ license=_LICENSE,
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+ citation=_CITATION,
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+ )
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+
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+ def _split_generators(self, dl_manager):
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+
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+ metadata_train=dl_manager.download_and_extract(_METADATA_TRAIN)
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+
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+ tars_train=dl_manager.download_and_extract(_TARS_TRAIN)
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+
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+ hash_tar_files=defaultdict(dict)
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+
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+ with open(tars_train,'r') as f:
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+ hash_tar_files['train']=[path.replace('\n','') for path in f]
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+
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+ hash_meta_paths={"train":metadata_train}
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+ audio_paths = dl_manager.download(hash_tar_files)
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+
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+ splits=["train"]
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+ local_extracted_audio_paths = (
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+ dl_manager.extract(audio_paths) if not dl_manager.is_streaming else
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+ {
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+ split:[None] * len(audio_paths[split]) for split in splits
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+ }
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+ )
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+
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+ return [
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+ datasets.SplitGenerator(
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+ name=datasets.Split.TRAIN,
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+ gen_kwargs={
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+ "audio_archives": [dl_manager.iter_archive(archive) for archive in audio_paths["train"]],
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+ "local_extracted_archives_paths": local_extracted_audio_paths["train"],
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+ "metadata_paths": hash_meta_paths["train"],
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+ }
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+ ),
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+ ]
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+
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+ def _generate_examples(self, audio_archives, local_extracted_archives_paths, metadata_paths):
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+
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+ features = ["speaker_id","speaker_group","gender","duration","normalized_text"]
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+
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+ with open(metadata_paths) as f:
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+ metadata = {x["audio_id"]: x for x in csv.DictReader(f, delimiter="\t")}
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+
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+ for audio_archive, local_extracted_archive_path in zip(audio_archives, local_extracted_archives_paths):
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+ for audio_filename, audio_file in audio_archive:
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+ audio_id =os.path.splitext(os.path.basename(audio_filename))[0]
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+ path = os.path.join(local_extracted_archive_path, audio_filename) if local_extracted_archive_path else audio_filename
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+
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+ yield audio_id, {
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+ "audio_id": audio_id,
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+ **{feature: metadata[audio_id][feature] for feature in features},
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+ "audio": {"path": path, "bytes": audio_file.read()},
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+ }