mirror of
https://github.com/blakeblackshear/frigate.git
synced 2024-10-15 20:07:23 +02:00
14235c42b9
* Remove yolov8 support from Frigate * Remove yolov8 from dev * Remove builds * Formatting and remove yolov5 * Fix lint * remove models download --------- Co-authored-by: Nicolas Mowen <nickmowen213@gmail.com>
48 lines
1.4 KiB
Python
48 lines
1.4 KiB
Python
import logging
|
|
|
|
import numpy as np
|
|
from typing_extensions import Literal
|
|
|
|
from frigate.detectors.detection_api import DetectionApi
|
|
from frigate.detectors.detector_config import BaseDetectorConfig
|
|
from frigate.detectors.util import preprocess
|
|
|
|
logger = logging.getLogger(__name__)
|
|
|
|
DETECTOR_KEY = "onnx"
|
|
|
|
|
|
class ONNXDetectorConfig(BaseDetectorConfig):
|
|
type: Literal[DETECTOR_KEY]
|
|
|
|
|
|
class ONNXDetector(DetectionApi):
|
|
type_key = DETECTOR_KEY
|
|
|
|
def __init__(self, detector_config: ONNXDetectorConfig):
|
|
try:
|
|
import onnxruntime
|
|
|
|
logger.info("ONNX: loaded onnxruntime module")
|
|
except ModuleNotFoundError:
|
|
logger.error(
|
|
"ONNX: module loading failed, need 'pip install onnxruntime'?!?"
|
|
)
|
|
raise
|
|
|
|
path = detector_config.model.path
|
|
logger.info(f"ONNX: loading {detector_config.model.path}")
|
|
self.model = onnxruntime.InferenceSession(path)
|
|
logger.info(f"ONNX: {path} loaded")
|
|
|
|
def detect_raw(self, tensor_input):
|
|
model_input_name = self.model.get_inputs()[0].name
|
|
model_input_shape = self.model.get_inputs()[0].shape
|
|
tensor_input = preprocess(tensor_input, model_input_shape, np.float32)
|
|
# ruff: noqa: F841
|
|
tensor_output = self.model.run(None, {model_input_name: tensor_input})[0]
|
|
|
|
raise Exception(
|
|
"No models are currently supported via onnx. See the docs for more info."
|
|
)
|