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import importlib
import os
import sys
from core . providers . vad . base import VADProviderBase
from config . logger import setup_logging
TAG = __name__
logger = setup_logging ( )
def create_instance ( class_name : str , * args , * * kwargs ) - > VADProviderBase :
""" 工厂方法创建VAD实例 """
if os . path . exists ( os . path . join ( " core " , " providers " , " vad " , f " { class_name } .py " ) ) :
lib_name = f " core.providers.vad. { class_name } "
if lib_name not in sys . modules :
sys . modules [ lib_name ] = importlib . import_module ( f " { lib_name } " )
return sys . modules [ lib_name ] . VADProvider ( * args , * * kwargs )
raise ValueError ( f " 不支持的VAD类型: { class_name } ， " )
