Raise EOFError at the end of a video stream

airo-ugent · Feb 22, 2024 · 0f0157d · 0f0157d
1 parent 976fc38
commit 0f0157d
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/airo-camera-toolkit/airo_camera_toolkit/cameras/opencv_videocapture/opencv_videocapture.py b/airo-camera-toolkit/airo_camera_toolkit/cameras/opencv_videocapture/opencv_videocapture.py
@@ -79,8 +79,8 @@ def intrinsics_matrix(self) -> CameraIntrinsicsMatrixType:
 
     def _grab_images(self) -> None:
         ret, image = self.video_capture.read()
-        if not ret:
-            raise RuntimeError("Can't receive frame (stream end?). Exiting...")
+        if not ret:  # When streaming a video, we will at some point reach the end.
+            raise EOFError("Can't receive frame (stream end?). Exiting...")
 
         self._frame = image