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448 lines
15 KiB
448 lines
15 KiB
# Copyright (c) 2022 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 math
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import os
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from pathlib import Path
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from typing import Any
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from typing import Dict
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from typing import List
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from typing import Optional
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import numpy as np
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import onnxruntime as ort
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import paddle
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from paddle import inference
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from paddle import jit
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from paddle.static import InputSpec
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from yacs.config import CfgNode
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from paddlespeech.t2s.datasets.data_table import DataTable
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from paddlespeech.t2s.frontend import English
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from paddlespeech.t2s.frontend.zh_frontend import Frontend
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from paddlespeech.t2s.modules.normalizer import ZScore
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from paddlespeech.utils.dynamic_import import dynamic_import
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model_alias = {
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# acoustic model
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"speedyspeech":
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"paddlespeech.t2s.models.speedyspeech:SpeedySpeech",
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"speedyspeech_inference":
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"paddlespeech.t2s.models.speedyspeech:SpeedySpeechInference",
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"fastspeech2":
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"paddlespeech.t2s.models.fastspeech2:FastSpeech2",
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"fastspeech2_inference":
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"paddlespeech.t2s.models.fastspeech2:FastSpeech2Inference",
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"tacotron2":
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"paddlespeech.t2s.models.tacotron2:Tacotron2",
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"tacotron2_inference":
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"paddlespeech.t2s.models.tacotron2:Tacotron2Inference",
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# voc
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"pwgan":
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"paddlespeech.t2s.models.parallel_wavegan:PWGGenerator",
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"pwgan_inference":
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"paddlespeech.t2s.models.parallel_wavegan:PWGInference",
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"mb_melgan":
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"paddlespeech.t2s.models.melgan:MelGANGenerator",
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"mb_melgan_inference":
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"paddlespeech.t2s.models.melgan:MelGANInference",
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"style_melgan":
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"paddlespeech.t2s.models.melgan:StyleMelGANGenerator",
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"style_melgan_inference":
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"paddlespeech.t2s.models.melgan:StyleMelGANInference",
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"hifigan":
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"paddlespeech.t2s.models.hifigan:HiFiGANGenerator",
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"hifigan_inference":
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"paddlespeech.t2s.models.hifigan:HiFiGANInference",
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"wavernn":
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"paddlespeech.t2s.models.wavernn:WaveRNN",
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"wavernn_inference":
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"paddlespeech.t2s.models.wavernn:WaveRNNInference",
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}
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def denorm(data, mean, std):
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return data * std + mean
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def get_chunks(data, block_size: int, pad_size: int):
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data_len = data.shape[1]
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chunks = []
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n = math.ceil(data_len / block_size)
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for i in range(n):
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start = max(0, i * block_size - pad_size)
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end = min((i + 1) * block_size + pad_size, data_len)
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chunks.append(data[:, start:end, :])
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return chunks
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# input
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def get_sentences(text_file: Optional[os.PathLike], lang: str='zh'):
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# construct dataset for evaluation
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sentences = []
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with open(text_file, 'rt') as f:
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for line in f:
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items = line.strip().split()
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utt_id = items[0]
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if lang == 'zh':
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sentence = "".join(items[1:])
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elif lang == 'en':
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sentence = " ".join(items[1:])
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sentences.append((utt_id, sentence))
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return sentences
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def get_test_dataset(test_metadata: List[Dict[str, Any]],
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am: str,
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speaker_dict: Optional[os.PathLike]=None,
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voice_cloning: bool=False):
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# model: {model_name}_{dataset}
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am_name = am[:am.rindex('_')]
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am_dataset = am[am.rindex('_') + 1:]
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if am_name == 'fastspeech2':
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fields = ["utt_id", "text"]
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if am_dataset in {"aishell3", "vctk"} and speaker_dict is not None:
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print("multiple speaker fastspeech2!")
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fields += ["spk_id"]
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elif voice_cloning:
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print("voice cloning!")
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fields += ["spk_emb"]
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else:
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print("single speaker fastspeech2!")
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elif am_name == 'speedyspeech':
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fields = ["utt_id", "phones", "tones"]
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elif am_name == 'tacotron2':
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fields = ["utt_id", "text"]
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if voice_cloning:
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print("voice cloning!")
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fields += ["spk_emb"]
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test_dataset = DataTable(data=test_metadata, fields=fields)
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return test_dataset
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# frontend
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def get_frontend(lang: str='zh',
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phones_dict: Optional[os.PathLike]=None,
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tones_dict: Optional[os.PathLike]=None):
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if lang == 'zh':
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frontend = Frontend(
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phone_vocab_path=phones_dict, tone_vocab_path=tones_dict)
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elif lang == 'en':
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frontend = English(phone_vocab_path=phones_dict)
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else:
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print("wrong lang!")
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print("frontend done!")
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return frontend
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# dygraph
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def get_am_inference(
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am: str='fastspeech2_csmsc',
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am_config: CfgNode=None,
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am_ckpt: Optional[os.PathLike]=None,
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am_stat: Optional[os.PathLike]=None,
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phones_dict: Optional[os.PathLike]=None,
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tones_dict: Optional[os.PathLike]=None,
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speaker_dict: Optional[os.PathLike]=None, ):
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with open(phones_dict, "r") as f:
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phn_id = [line.strip().split() for line in f.readlines()]
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vocab_size = len(phn_id)
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print("vocab_size:", vocab_size)
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tone_size = None
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if tones_dict is not None:
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with open(tones_dict, "r") as f:
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tone_id = [line.strip().split() for line in f.readlines()]
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tone_size = len(tone_id)
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print("tone_size:", tone_size)
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spk_num = None
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if speaker_dict is not None:
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with open(speaker_dict, 'rt') as f:
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spk_id = [line.strip().split() for line in f.readlines()]
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spk_num = len(spk_id)
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print("spk_num:", spk_num)
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odim = am_config.n_mels
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# model: {model_name}_{dataset}
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am_name = am[:am.rindex('_')]
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am_dataset = am[am.rindex('_') + 1:]
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am_class = dynamic_import(am_name, model_alias)
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am_inference_class = dynamic_import(am_name + '_inference', model_alias)
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if am_name == 'fastspeech2':
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am = am_class(
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idim=vocab_size, odim=odim, spk_num=spk_num, **am_config["model"])
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elif am_name == 'speedyspeech':
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am = am_class(
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vocab_size=vocab_size,
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tone_size=tone_size,
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spk_num=spk_num,
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**am_config["model"])
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elif am_name == 'tacotron2':
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am = am_class(idim=vocab_size, odim=odim, **am_config["model"])
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am.set_state_dict(paddle.load(am_ckpt)["main_params"])
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am.eval()
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am_mu, am_std = np.load(am_stat)
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am_mu = paddle.to_tensor(am_mu)
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am_std = paddle.to_tensor(am_std)
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am_normalizer = ZScore(am_mu, am_std)
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am_inference = am_inference_class(am_normalizer, am)
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am_inference.eval()
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print("acoustic model done!")
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return am_inference
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def get_voc_inference(
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voc: str='pwgan_csmsc',
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voc_config: Optional[os.PathLike]=None,
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voc_ckpt: Optional[os.PathLike]=None,
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voc_stat: Optional[os.PathLike]=None, ):
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# model: {model_name}_{dataset}
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voc_name = voc[:voc.rindex('_')]
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voc_class = dynamic_import(voc_name, model_alias)
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voc_inference_class = dynamic_import(voc_name + '_inference', model_alias)
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if voc_name != 'wavernn':
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voc = voc_class(**voc_config["generator_params"])
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voc.set_state_dict(paddle.load(voc_ckpt)["generator_params"])
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voc.remove_weight_norm()
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voc.eval()
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else:
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voc = voc_class(**voc_config["model"])
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voc.set_state_dict(paddle.load(voc_ckpt)["main_params"])
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voc.eval()
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voc_mu, voc_std = np.load(voc_stat)
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voc_mu = paddle.to_tensor(voc_mu)
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voc_std = paddle.to_tensor(voc_std)
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voc_normalizer = ZScore(voc_mu, voc_std)
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voc_inference = voc_inference_class(voc_normalizer, voc)
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voc_inference.eval()
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print("voc done!")
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return voc_inference
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# dygraph to static graph
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def am_to_static(am_inference,
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am: str='fastspeech2_csmsc',
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inference_dir=Optional[os.PathLike],
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speaker_dict: Optional[os.PathLike]=None):
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# model: {model_name}_{dataset}
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am_name = am[:am.rindex('_')]
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am_dataset = am[am.rindex('_') + 1:]
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if am_name == 'fastspeech2':
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if am_dataset in {"aishell3", "vctk"} and speaker_dict is not None:
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am_inference = jit.to_static(
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am_inference,
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input_spec=[
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InputSpec([-1], dtype=paddle.int64),
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InputSpec([1], dtype=paddle.int64),
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], )
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else:
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am_inference = jit.to_static(
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am_inference, input_spec=[InputSpec([-1], dtype=paddle.int64)])
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elif am_name == 'speedyspeech':
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if am_dataset in {"aishell3", "vctk"} and speaker_dict is not None:
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am_inference = jit.to_static(
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am_inference,
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input_spec=[
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InputSpec([-1], dtype=paddle.int64), # text
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InputSpec([-1], dtype=paddle.int64), # tone
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InputSpec([1], dtype=paddle.int64), # spk_id
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None # duration
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])
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else:
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am_inference = jit.to_static(
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am_inference,
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input_spec=[
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InputSpec([-1], dtype=paddle.int64),
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InputSpec([-1], dtype=paddle.int64)
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])
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elif am_name == 'tacotron2':
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am_inference = jit.to_static(
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am_inference, input_spec=[InputSpec([-1], dtype=paddle.int64)])
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paddle.jit.save(am_inference, os.path.join(inference_dir, am))
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am_inference = paddle.jit.load(os.path.join(inference_dir, am))
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return am_inference
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def voc_to_static(voc_inference,
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voc: str='pwgan_csmsc',
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inference_dir=Optional[os.PathLike]):
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voc_inference = jit.to_static(
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voc_inference, input_spec=[
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InputSpec([-1, 80], dtype=paddle.float32),
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])
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paddle.jit.save(voc_inference, os.path.join(inference_dir, voc))
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voc_inference = paddle.jit.load(os.path.join(inference_dir, voc))
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return voc_inference
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# inference
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def get_predictor(model_dir: Optional[os.PathLike]=None,
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model_file: Optional[os.PathLike]=None,
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params_file: Optional[os.PathLike]=None,
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device: str='cpu'):
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config = inference.Config(
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str(Path(model_dir) / model_file), str(Path(model_dir) / params_file))
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if device == "gpu":
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config.enable_use_gpu(100, 0)
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elif device == "cpu":
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config.disable_gpu()
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config.enable_memory_optim()
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predictor = inference.create_predictor(config)
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return predictor
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def get_am_output(
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input: str,
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am_predictor,
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am,
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frontend,
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lang: str='zh',
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merge_sentences: bool=True,
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speaker_dict: Optional[os.PathLike]=None,
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spk_id: int=0, ):
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am_name = am[:am.rindex('_')]
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am_dataset = am[am.rindex('_') + 1:]
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am_input_names = am_predictor.get_input_names()
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get_tone_ids = False
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get_spk_id = False
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if am_name == 'speedyspeech':
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get_tone_ids = True
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if am_dataset in {"aishell3", "vctk"} and speaker_dict:
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get_spk_id = True
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spk_id = np.array([spk_id])
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if lang == 'zh':
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input_ids = frontend.get_input_ids(
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input, merge_sentences=merge_sentences, get_tone_ids=get_tone_ids)
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phone_ids = input_ids["phone_ids"]
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elif lang == 'en':
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input_ids = frontend.get_input_ids(
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input, merge_sentences=merge_sentences)
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phone_ids = input_ids["phone_ids"]
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else:
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print("lang should in {'zh', 'en'}!")
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if get_tone_ids:
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tone_ids = input_ids["tone_ids"]
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tones = tone_ids[0].numpy()
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tones_handle = am_predictor.get_input_handle(am_input_names[1])
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tones_handle.reshape(tones.shape)
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tones_handle.copy_from_cpu(tones)
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if get_spk_id:
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spk_id_handle = am_predictor.get_input_handle(am_input_names[1])
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spk_id_handle.reshape(spk_id.shape)
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spk_id_handle.copy_from_cpu(spk_id)
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phones = phone_ids[0].numpy()
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phones_handle = am_predictor.get_input_handle(am_input_names[0])
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phones_handle.reshape(phones.shape)
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phones_handle.copy_from_cpu(phones)
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am_predictor.run()
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am_output_names = am_predictor.get_output_names()
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am_output_handle = am_predictor.get_output_handle(am_output_names[0])
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am_output_data = am_output_handle.copy_to_cpu()
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return am_output_data
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def get_voc_output(voc_predictor, input):
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voc_input_names = voc_predictor.get_input_names()
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mel_handle = voc_predictor.get_input_handle(voc_input_names[0])
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mel_handle.reshape(input.shape)
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mel_handle.copy_from_cpu(input)
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voc_predictor.run()
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voc_output_names = voc_predictor.get_output_names()
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voc_output_handle = voc_predictor.get_output_handle(voc_output_names[0])
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wav = voc_output_handle.copy_to_cpu()
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return wav
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def get_am_sublayer_output(am_sublayer_predictor, input):
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am_sublayer_input_names = am_sublayer_predictor.get_input_names()
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input_handle = am_sublayer_predictor.get_input_handle(
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am_sublayer_input_names[0])
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input_handle.reshape(input.shape)
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input_handle.copy_from_cpu(input)
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am_sublayer_predictor.run()
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am_sublayer_names = am_sublayer_predictor.get_output_names()
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am_sublayer_handle = am_sublayer_predictor.get_output_handle(
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am_sublayer_names[0])
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am_sublayer_output = am_sublayer_handle.copy_to_cpu()
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return am_sublayer_output
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def get_streaming_am_output(input: str,
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am_encoder_infer_predictor,
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am_decoder_predictor,
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am_postnet_predictor,
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frontend,
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lang: str='zh',
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merge_sentences: bool=True):
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get_tone_ids = False
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if lang == 'zh':
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input_ids = frontend.get_input_ids(
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input, merge_sentences=merge_sentences, get_tone_ids=get_tone_ids)
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phone_ids = input_ids["phone_ids"]
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else:
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print("lang should be 'zh' here!")
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phones = phone_ids[0].numpy()
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am_encoder_infer_output = get_am_sublayer_output(
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am_encoder_infer_predictor, input=phones)
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am_decoder_output = get_am_sublayer_output(
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am_decoder_predictor, input=am_encoder_infer_output)
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am_postnet_output = get_am_sublayer_output(
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am_postnet_predictor, input=np.transpose(am_decoder_output, (0, 2, 1)))
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am_output_data = am_decoder_output + np.transpose(am_postnet_output,
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(0, 2, 1))
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normalized_mel = am_output_data[0]
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return normalized_mel
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# onnx
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def get_sess(model_dir: Optional[os.PathLike]=None,
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model_file: Optional[os.PathLike]=None,
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device: str='cpu',
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cpu_threads: int=1,
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use_trt: bool=False):
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model_dir = str(Path(model_dir) / model_file)
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sess_options = ort.SessionOptions()
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sess_options.graph_optimization_level = ort.GraphOptimizationLevel.ORT_ENABLE_ALL
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sess_options.execution_mode = ort.ExecutionMode.ORT_SEQUENTIAL
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if device == "gpu":
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# fastspeech2/mb_melgan can't use trt now!
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if use_trt:
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providers = ['TensorrtExecutionProvider']
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else:
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providers = ['CUDAExecutionProvider']
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elif device == "cpu":
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providers = ['CPUExecutionProvider']
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sess_options.intra_op_num_threads = cpu_threads
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sess = ort.InferenceSession(
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model_dir, providers=providers, sess_options=sess_options)
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return sess
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