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Frame rate settings for usb_cam?

asked 2011-10-20 19:01:02 -0600

AMoon gravatar image

Hi, I am trying to interface my webcam using the usb_cam package and am having success. But it's only pumping out images at 6 fps. Is there a config I can change to increase my frame rate?

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what image size have you get?
noonv gravatar imagenoonv ( 2011-10-20 19:52:05 -0600 )edit

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answered 2011-10-21 03:35:05 -0600

joq gravatar image

The frame rate is limited by shutter speed, so it may be affected by auto-shutter, auto-exposure or other settings, depending on ambient light level.

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answered 2011-10-20 21:49:46 -0600

Mimax gravatar image

i just had a brief glance on the source file and wiki but couldn't see any fps parameters. there doesn't seem to be a limitation by looprate.sleep.

I guess the limitation is related to hw or libusb. Try changing image size or use another driver like uvc_cam2 or similiar

cheers Mimax

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Asked: 2011-10-20 19:01:02 -0600

Seen: 812 times

Last updated: Oct 21 '11