what is the suggestions for Sending frames to multiple threads and keep their order to properly show on the screen
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Hi,
I am using OpenCv to capture frames from live vide and making object detection on each frame in a separate thread. Putting necessary overlays and sending to the Gui thread for showing on the screen.
I want make a multithreaded frame worker, which means I want to send 3 frames to three different thread , waiting their result and send to the gui for display.
How I can keep the order for frames ? some frames took more time to finish so resulting overlayed video should be the same order .
What would be the sugeeston ?
thanks
-
Hi,
I am using OpenCv to capture frames from live vide and making object detection on each frame in a separate thread. Putting necessary overlays and sending to the Gui thread for showing on the screen.
I want make a multithreaded frame worker, which means I want to send 3 frames to three different thread , waiting their result and send to the gui for display.
How I can keep the order for frames ? some frames took more time to finish so resulting overlayed video should be the same order .
What would be the sugeeston ?
thanks
@RahibeMeryem You could have an increasing id for each frame and use this id to know the order.
