fix: 摄像头翻转

2026-09-02 11:25:33 +08:00
parent a00baa1770
commit c09189332d
2 changed files with 28 additions and 1 deletions
@@ -8,6 +8,15 @@ import threading
 import config
 from logger_manager import logger_manager

+_USE_CV = False
+try:
+    import cv2
+    import numpy as np
+    from maix import image as _maix_image
+    _USE_CV = True
+except ImportError:
+    pass
+

 class CameraManager:
    """相机管理器（单例）"""
@@ -101,7 +110,23 @@ class CameraManager:
        with self._camera_lock:
            if self._camera is None:
                self.init_camera()
-            return self._camera.read()
+            frame = self._camera.read()
+            if frame is not None and _USE_CV:
+                try:
+                    v_flip = getattr(config, 'CAMERA_V_FLIP', False)
+                    h_mirror = getattr(config, 'CAMERA_H_MIRROR', False)
+                    if v_flip or h_mirror:
+                        img_cv = _maix_image.image2cv(frame, False, False)
+                        if v_flip and h_mirror:
+                            img_cv = cv2.flip(img_cv, -1)
+                        elif v_flip:
+                            img_cv = cv2.flip(img_cv, 0)
+                        elif h_mirror:
+                            img_cv = cv2.flip(img_cv, 1)
+                        frame = _maix_image.cv2image(img_cv, False, False)
+                except Exception:
+                    pass
+            return frame
    
    def show(self, image):
        """