need camtest for usb camera

Hello everybody,

alter so long time ...

i need the camtest application for USB camera just like CMOS one

can any one suggest me the change the code of "camtest" 

i made change in the " /dev/video0" and test the code but only black screen
appears.

plz if any one can help me about this.

or any help for full-screen usb camera video application ..



regards,

Sagar

i found some demo codes but

i come to know that i need opencv libs for these code 

can any one help me how to compile opencv libs for mini 2440 


regards,
Sagar

Where did you find the demos?

http://qt-apps.org/content/show.php/Qt+Opencv+webcam+viewer?content=89995

compile opencv for arm first,

ambadatsystems.tarinbansal.com/configuring-opencv-for-an-embedded-target/