mirror of
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81 lines
2.2 KiB
Python
81 lines
2.2 KiB
Python
"""Generative AI module for Frigate."""
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import importlib
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import logging
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import os
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from typing import Optional
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from playhouse.shortcuts import model_to_dict
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from frigate.config import CameraConfig, FrigateConfig, GenAIConfig, GenAIProviderEnum
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from frigate.models import Event
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logger = logging.getLogger(__name__)
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PROVIDERS = {}
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def register_genai_provider(key: GenAIProviderEnum):
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"""Register a GenAI provider."""
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def decorator(cls):
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PROVIDERS[key] = cls
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return cls
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return decorator
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class GenAIClient:
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"""Generative AI client for Frigate."""
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def __init__(self, genai_config: GenAIConfig, timeout: int = 60) -> None:
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self.genai_config: GenAIConfig = genai_config
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self.timeout = timeout
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self.provider = self._init_provider()
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def generate_description(
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self,
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camera_config: CameraConfig,
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thumbnails: list[bytes],
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event: Event,
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) -> Optional[str]:
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"""Generate a description for the frame."""
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prompt = camera_config.genai.object_prompts.get(
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event.label,
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camera_config.genai.prompt,
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).format(**model_to_dict(event))
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logger.debug(f"Sending images to genai provider with prompt: {prompt}")
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return self._send(prompt, thumbnails)
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def _init_provider(self):
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"""Initialize the client."""
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return None
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def _send(self, prompt: str, images: list[bytes]) -> Optional[str]:
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"""Submit a request to the provider."""
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return None
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def get_genai_client(config: FrigateConfig) -> Optional[GenAIClient]:
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"""Get the GenAI client."""
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genai_config = config.genai
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genai_cameras = [
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c for c in config.cameras.values() if c.enabled and c.genai.enabled
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]
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if genai_cameras:
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load_providers()
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provider = PROVIDERS.get(genai_config.provider)
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if provider:
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return provider(genai_config)
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return None
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def load_providers():
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package_dir = os.path.dirname(__file__)
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for filename in os.listdir(package_dir):
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if filename.endswith(".py") and filename != "__init__.py":
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module_name = f"frigate.genai.{filename[:-3]}"
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importlib.import_module(module_name)
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