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f1abce72f8
* Use jsonl for cutsets in the librispeech recipe. * Use lazy cutset for all recipes. * More fixes to use lazy CutSet. * Remove force=True from logging to support Python < 3.8 * Minor fixes. * Fix style issues.
75 lines
2.9 KiB
Python
75 lines
2.9 KiB
Python
# Copyright 2021 Piotr Żelasko
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# 2022 Xiaomi Corp. (authors: Fangjun Kuang)
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#
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# See ../../../../LICENSE for clarification regarding multiple authors
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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 logging
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from pathlib import Path
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from lhotse import CutSet, load_manifest_lazy
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class LibriSpeech:
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def __init__(self, manifest_dir: str):
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"""
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Args:
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manifest_dir:
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It is expected to contain the following files::
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- librispeech_cuts_dev-clean.jsonl.gz
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- librispeech_cuts_dev-other.jsonl.gz
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- librispeech_cuts_test-clean.jsonl.gz
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- librispeech_cuts_test-other.jsonl.gz
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- librispeech_cuts_train-clean-100.jsonl.gz
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- librispeech_cuts_train-clean-360.jsonl.gz
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- librispeech_cuts_train-other-500.jsonl.gz
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"""
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self.manifest_dir = Path(manifest_dir)
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def train_clean_100_cuts(self) -> CutSet:
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f = self.manifest_dir / "librispeech_cuts_train-clean-100.jsonl.gz"
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logging.info(f"About to get train-clean-100 cuts from {f}")
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return load_manifest_lazy(f)
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def train_clean_360_cuts(self) -> CutSet:
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f = self.manifest_dir / "librispeech_cuts_train-clean-360.jsonl.gz"
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logging.info(f"About to get train-clean-360 cuts from {f}")
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return load_manifest_lazy(f)
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def train_other_500_cuts(self) -> CutSet:
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f = self.manifest_dir / "librispeech_cuts_train-other-500.jsonl.gz"
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logging.info(f"About to get train-other-500 cuts from {f}")
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return load_manifest_lazy(f)
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def test_clean_cuts(self) -> CutSet:
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f = self.manifest_dir / "librispeech_cuts_test-clean.jsonl.gz"
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logging.info(f"About to get test-clean cuts from {f}")
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return load_manifest_lazy(f)
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def test_other_cuts(self) -> CutSet:
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f = self.manifest_dir / "librispeech_cuts_test-other.jsonl.gz"
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logging.info(f"About to get test-other cuts from {f}")
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return load_manifest_lazy(f)
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def dev_clean_cuts(self) -> CutSet:
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f = self.manifest_dir / "librispeech_cuts_dev-clean.jsonl.gz"
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logging.info(f"About to get dev-clean cuts from {f}")
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return load_manifest_lazy(f)
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def dev_other_cuts(self) -> CutSet:
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f = self.manifest_dir / "librispeech_cuts_dev-other.jsonl.gz"
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logging.info(f"About to get dev-other cuts from {f}")
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return load_manifest_lazy(f)
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