fix(camera): BGR to RGB logic moved to Camera

csaxs_bec/devices/ids_cameras/base_integration/camera.py

@@ -66,8 +66,8 @@ class IDSCameraObject:
         check_error(ueye.is_SetDisplayMode(self.h_cam, ueye.IS_SET_DM_DIB), "IDSCameraObject")
 
         if (
-            int.from_bytes(self.s_info.nColorMode.value, byteorder="big")
-            == self.ueye.IS_COLORMODE_BAYER
+                int.from_bytes(self.s_info.nColorMode.value, byteorder="big")
+                == self.ueye.IS_COLORMODE_BAYER
         ):
             logger.info("Bayer color mode detected.")
             # setup the color depth to the current windows setting
@@ -76,16 +76,16 @@ class IDSCameraObject:
             )  # TODO This raises an error - maybe check the m_n_colormode value
             self.bytes_per_pixel = int(self.n_bits_per_pixel / 8)
         elif (
-            int.from_bytes(self.s_info.nColorMode.value, byteorder="big")
-            == self.ueye.IS_COLORMODE_CBYCRY
+                int.from_bytes(self.s_info.nColorMode.value, byteorder="big")
+                == self.ueye.IS_COLORMODE_CBYCRY
         ):
             # for color camera models use RGB32 mode
             self.m_n_colormode = self.ueye.IS_CM_BGRA8_PACKED
             self.n_bits_per_pixel = self.ueye.INT(32)
             self.bytes_per_pixel = int(self.n_bits_per_pixel / 8)
         elif (
-            int.from_bytes(self.s_info.nColorMode.value, byteorder="big")
-            == self.ueye.IS_COLORMODE_MONOCHROME
+                int.from_bytes(self.s_info.nColorMode.value, byteorder="big")
+                == self.ueye.IS_COLORMODE_MONOCHROME
         ):
             # for color camera models use RGB32 mode
             self.m_n_colormode = self.ueye.IS_CM_MONO8
@@ -159,11 +159,11 @@ class Camera:
     """
 
     def __init__(
-        self,
-        camera_id: int,
-        m_n_colormode: Literal[0, 1, 2, 3] = 1,
-        bits_per_pixel: int = 24,
-        connect: bool = True,
+            self,
+            camera_id: int,
+            m_n_colormode: Literal[0, 1, 2, 3] = 1,
+            bits_per_pixel: int = 24,
+            connect: bool = True,
     ):
         self.ueye = ueye
         self.camera_id = camera_id
@@ -263,9 +263,13 @@ class Camera:
         if array is None:
             logger.error("Failed to get image data from the camera.")
             return None
-        return np.reshape(
+        img = np.reshape(
             array, (self.cam.height.value, self.cam.width.value, self.cam.bytes_per_pixel)
         )
+        # If RGB image (H, W, 3), reshuffle channels from BGR → RGB
+        if img.ndim == 3 and img.shape[2] == 3:
+            img = img[:, :, ::-1]
+        return img
 
 
 if __name__ == "__main__":

csaxs_bec/devices/ids_cameras/ids_camera.py

@@ -168,8 +168,6 @@ class IDSCamera(PSIDeviceBase):
         """Process the image data before sending it to the preview signal."""
         if image is None:
             return
-        if len(image.shape)==3 and image.shape[2] == 3:
-            image = image[:,:,::-1]
         self.image.put(image)
 
     def get_last_image(self) -> np.ndarray: