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"""
Copyright (c) 2022, salesforce.com, inc.
All rights reserved.
SPDX-License-Identifier: BSD-3-Clause
For full license text, see the LICENSE file in the repo root or https://opensource.org/licenses/BSD-3-Clause
"""
from omegaconf import OmegaConf
from abc import abstractmethod
from speakers.load.serializable import Serializable
class ProcessorData(Serializable):
"""
The base abstract ProcessorData class.
"""
@property
@abstractmethod
def type(self) -> str:
"""Type of the Message, used for serialization."""
@property
def lc_serializable(self) -> bool:
"""Whether this class is Processor serializable."""
return True
class BaseProcessor:
"""
音频处理器有抽象处理器Processor，通过单独的Processor配置，
通过from_config工厂方法预加载音频处理器
"""
def __init__(self):
self.transform = lambda x: x
return
def __call__(self, data: ProcessorData):
return self.transform(data)
@classmethod
def match(cls, data: ProcessorData):
"""
匹配处理器
:param data:
:return:
"""
raise NotImplementedError
@classmethod
def from_config(cls, cfg=None):
return cls()
def build(self, **kwargs):
cfg = OmegaConf.create(kwargs)
return self.from_config(cfg)
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