04866559db
- Add FastAPI routes for surgery start/end, results, pending confirmation (WAV upload), and health checks. - Implement RTSP/Hikvision capture, consumable classification, session manager, MinIO/Baidu voice resolution, and DB persistence. - Add documentation (client API, video backends, staging checklist) and sample camera/RTSP config. - Add pytest suite (API contract, session manager, voice, repositories, pipeline persistence) and httpx dev dependency. - Replace deprecated HTTP_422_UNPROCESSABLE_ENTITY with HTTP_422_UNPROCESSABLE_CONTENT. - Fix SurgeryPipeline DB reads to use an explicit transaction with autobegin disabled. Made-with: Cursor
14 lines
449 B
Python
14 lines
449 B
Python
from __future__ import annotations
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import cv2
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import numpy as np
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def frame_to_jpeg_bytes(frame: np.ndarray, *, quality: int = 85) -> bytes:
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"""Encode BGR frame to JPEG bytes for model services expecting image bytes."""
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params = [int(cv2.IMWRITE_JPEG_QUALITY), int(quality)]
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ok, buf = cv2.imencode(".jpg", frame, params)
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if not ok or buf is None:
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raise RuntimeError("cv2.imencode failed for JPEG")
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return buf.tobytes()
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