fix: bgr to rgb conversion inside frame_capturers

client/models/pose_detection/frame_capturer.py

@@ -1,9 +1,9 @@
+import time
+import os
 from abc import ABC, abstractmethod
 
 import numpy as np
-import time
 import cv2
-import os
 
 
 class FrameCapturer(ABC):
@@ -26,8 +26,9 @@ def __init__(self) -> None:
 
     def get_frame(self) -> tuple[np.ndarray, int]:
         _, frame = self._cam.read()
+        frame = cv2.cvtColor(frame, cv2.COLOR_BGR2RGB)
         timestamp = self._cam.get(cv2.CAP_PROP_POS_MSEC)
-        return frame, timestamp
+        return frame, int(timestamp)
 
     def release(self) -> None:
         """Release the camera."""
@@ -37,15 +38,18 @@ def release(self) -> None:
 class RaspCapturer(FrameCapturer):
     """FrameCapturer using a temp file to read from the camera.
     File is created using client/drivers/camera_overlord.py"""
+
     def get_frame(self) -> tuple[np.ndarray, int]:
         tries = 0
         while True:
-            array = cv2.imread('/tmp/snapshot.jpg')
+            array = cv2.imread("/tmp/snapshot.jpg")
+            array = cv2.cvtColor(array, cv2.COLOR_BGR2RGB)
             if array is None:
                 tries += 1
-                if tries > 5: raise FileNotFoundError('No snapshot found')
-                time.sleep(0.05) 
+                if tries > 5:
+                    raise FileNotFoundError("No snapshot found")
+                time.sleep(0.05)
             else:
                 tries = 0
-                finfo = os.stat('/tmp/snapshot.jpg')
-                return (array, finfo.st_mtime)
+                finfo = os.stat("/tmp/snapshot.jpg")
+                return (array, int(finfo.st_mtime))