CODEWITHSUNDEEP
c++opencvcomputer-vision
lukemtesta
lukemtesta

Reputation: 441

Maximum Supported Resolution Capable by OpenCV VideoCapture

I'm wondering whether there is OpenCV documentation on VideoCapture lists compatible sensor configurations e.g. Resolution < 640x480 || FPS < 1e100. Basically I am wondering whether the class is compatible with large resolutions such as 1960x1080 or even 2304x1536, and whether there are run-time implications of this even if the height/width fields can be set.

Upvotes: 0

Views: 130

Answers (1)

Adi Shavit
Adi Shavit

Reputation: 17295

OpenCV provides a simple cross-platform video input API. It does not attempt to provide a comprehensive feature list, and even (some of) the properties it does provide, do not alwyas work with all hardware and platforms.

The whole highgui module is mostly aim at rapid prototyping and not for bulletproof video I/O. If your platform provides more advanced SDKs for image capture and configuration, you can use those SDKs and simply pass the resulting image buffers to be wrapped with cv::Mat().

Upvotes: 1

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