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multiple USB cameras retrieveresult delay #198
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@P1ucks Hi, well, my first feeling is that I actually lack some/a lot of information about your setup and what you are exactly doing... That is why, I'll suggest some general checks first. |
I have a device equipped with 18 USB cameras, employing hardware triggers. Using the retrieveresult() function to capture an image from each camera in sequence . write a code to log the execution time of this function. I noticed that one or more cameras experience delays of several hundred milliseconds when executing this function, while the rest of the cameras remain stable within 10 milliseconds. When I switch cameras or interfaces, the issue persists with a different camera.
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