Very low FPS in 4k camera

saki4510t / UVCCamera

library and sample to access to UVC web camera on non-rooted Android device

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Very low FPS in 4k camera #166

Open JSiLi opened 7 years ago

JSiLi commented 7 years ago

Hi, Our company design a 4k uvc camera. I use uvccamera0 to preview it. The FPS is very low. It seem about 4~5 FPS. Do you have any idea to increase FPS?

1159658610 commented 5 years ago

have you reslove it?

Jade-source commented 4 years ago

It's probably hard to boost performance. If you want to use 4K resolution and high frame rate, you must use usb 3.0 or 3.1 because usb 2.0 speed is 480Mb/s. USB 3.0 is 4.8Gb/s, USB 3.1 is 10Gb/s.