Can the startUnsafe method of FFmpegFrameGrabber not retry after the streaming operation timeout

The startUnsafe method of FFmpegFrameGrabber will automatically retry after the streaming operation timeout due to the following code. Is there a way to avoid this retry and return the result immediately after the first operation timeout.

<img width="1004" height="132" alt="Image" src="https://github.com/user-attachments/assets/46d85f5e-4677-401a-9d97-0c2fc19a0e82" />