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iOS semantic build issue (CV_CAP_IOS undeclared)

asked 2012-09-21 23:17:59 -0600

Thomas_N gravatar image

updated 2012-10-17 01:55:16 -0600

Kirill Kornyakov gravatar image

Dear All,
I am learning face detection from the following link: . When I build the project, has a symbol named CV_CAP_IOS and compiler can't find. The error is "Use of undeclared identifier CV_CAP_IOS". I can't find the symbol anywhere.

How can I solve the problem?

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answered 2012-10-16 05:03:50 -0600

Jasper gravatar image

CV_CAP_IOS should contain an integer which identifies the device io stream. The default io stream is usually 0 so the following should work.

int CV_CAP_IOS = 0; // Just a guess for the camera io stream

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Asked: 2012-09-21 23:17:59 -0600

Seen: 469 times

Last updated: Oct 17 '12