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"""
Model manager for handling multiple models
"""
from typing import Dict, Optional
import logging
from config import MODELS
from .musicgen_model import MusicGenModel
from .audioldm_model import AudioLDMModel
logger = logging.getLogger(__name__)
class ModelManager:
def __init__(self):
self.models = {}
self.current_model = None
def load_model(self, model_key: str) -> bool:
"""Load a specific model"""
try:
if model_key not in MODELS:
raise ValueError(f"Unknown model: {model_key}")
config = MODELS[model_key]
logger.info(f"Loading model: {config.name}")
if "musicgen" in model_key:
self.models[model_key] = MusicGenModel(config.repo_id)
elif "audioldm" in model_key:
self.models[model_key] = AudioLDMModel(config.repo_id)
self.current_model = model_key
logger.info(f"Model {config.name} loaded successfully")
return True
except Exception as e:
logger.error(f"Failed to load model {model_key}: {str(e)}")
return False
def get_model(self, model_key: Optional[str] = None):
"""Get a loaded model"""
key = model_key or self.current_model
if key not in self.models:
self.load_model(key)
return self.models.get(key)
def list_models(self) -> Dict[str, str]:
"""List available models"""
return {key: config.name for key, config in MODELS.items()}
def get_model_info(self, model_key: str) -> Dict:
"""Get model information"""
if model_key in MODELS:
config = MODELS[model_key]
return {
"name": config.name,
"max_duration": config.max_duration,
"description": config.description,
"default_params": config.default_params
}
return {} |