Stream not in sync with OpenCV

Question

I am using an implementation of YOLOv4 to detect traffic from a stream.

However because the hardware is a little bit slower than the 25 FPS of the stream, it stays behind it about 2 seconds. This means that i get two seconds jumps repeatedly throughout the detection process.

Is there a way for the OpenCV to read the stream sequentially, even when it is not synced?

Thanks