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# Copyright (c) 2020 PaddlePaddle Authors. All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import os
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from pathlib import Path
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from paddle.io import Dataset
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__all__ = ["CSMSCMetaData"]
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class CSMSCMetaData(Dataset):
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def __init__(self, root):
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"""
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:param root: the path of baker dataset
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"""
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self.root = os.path.abspath(root)
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records = []
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index = 1
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self.meta_info = ["file_path", "text", "pinyin"]
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metadata_path = os.path.join(root, "ProsodyLabeling/000001-010000.txt")
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wav_dirs = os.path.join(self.root, "Wave")
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with open(metadata_path, 'r', encoding='utf-8') as f:
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while True:
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line1 = f.readline().strip()
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if not line1:
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break
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line2 = f.readline().strip()
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strs = line1.split()
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wav_fname = line1.split()[0].strip() + '.wav'
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wav_filepath = os.path.join(wav_dirs, wav_fname)
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text = strs[1].strip()
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pinyin = line2
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records.append([wav_filepath, text, pinyin])
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self.records = records
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def __getitem__(self, i):
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return self.records[i]
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def __len__(self):
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return len(self.records)
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def get_meta_info(self):
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return self.meta_info
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