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| 2013-10-03 07:23:58 -0600 | asked a question | Xcode5 Linker errors using OpenCV 2.4.6 with IOS 7 base SDK I'm trying to build the tutorial App that uses the Video Camera and have followed all the steps to add the opencv framework and got the "HelloOpenCV" App working OK. I've extended the sample following the tutorial steps and now have the following linker errors. Has anyone hit this problem and resolved it and share their solution? Undefined symbols for architecture armv7s: "_CMSampleBufferGetImageBuffer", referenced from: -[CvVideoCamera captureOutput:didOutputSampleBuffer:fromConnection:] in opencv2(cap_ios_video_camera.o) "_CMSampleBufferGetPresentationTimeStamp", referenced from: -[CvVideoCamera captureOutput:didOutputSampleBuffer:fromConnection:] in opencv2(cap_ios_video_camera.o) "_CMTimeMake", referenced from: -[CvVideoCamera createVideoDataOutput] in opencv2(cap_ios_video_camera.o) ld: symbol(s) not found for architecture armv7s clang: error: linker command failed with exit code 1 (use -v to see invocation) |
| 2013-10-02 07:01:28 -0600 | commented question | Build OpenCV for iOS Unity I am having the same problem. Did you find a solution? |