You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
PaddleSpeech/parakeet/datasets/ljspeech.py

40 lines
1.4 KiB

# Copyright (c) 2020 PaddlePaddle Authors. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
from pathlib import Path
from paddle.io import Dataset
__all__ = ["LJSpeechMetaData"]
class LJSpeechMetaData(Dataset):
def __init__(self, root):
self.root = Path(root).expanduser()
wav_dir = self.root / "wavs"
csv_path = self.root / "metadata.csv"
records = []
speaker_name = "ljspeech"
with open(str(csv_path), 'rt', encoding='utf-8') as f:
for line in f:
filename, _, normalized_text = line.strip().split("|")
filename = str(wav_dir / (filename + ".wav"))
records.append([filename, normalized_text, speaker_name])
self.records = records
def __getitem__(self, i):
return self.records[i]
def __len__(self):
return len(self.records)