Out of sync -PyGame window and CarlaViz about carlaviz HOT 3 CLOSED

@Basavaraj-PN Hi, I just updated the repo and pushed a latest docker image to solve this problem. Please check mjxu96/carlaviz:latest image to see if that solves this problem from your end. Thanks!

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Hi, there are three main reasons that cause this latency:

1. Frontend: browser's single-threaded execution makes the performance improvements trickier. It can only use one core to do all stuffs like parsing data and rendering the images.
2. Backend: the backend needs to receive the data from Carla server, transform the data and then sends to the frontend.
3. Data transmission: the data is transmitted in this way: Carla server -> CarlaViz backend -> CarlaViz frontend. All these transmissions will introduce latency even in the loopback network (data copy etc...).

I have tried my best to optimize the backend but the other two parts are not in the scope of this application. I would suggest not trusting CarlaViz's camera images in latency-sensitive scenarios and only use them as indicators or visualizers in intensive simulation tasks.

from carlaviz.

great

from carlaviz.