GurovOk's profile - activity

AVCaptureVideoDataOutput motion detection crash I'll try to implement motion detection from AVCaptureVideoDataOutput: Fi

I'll try to make motion detection on iOS (Test project). But when i use methods from video/tracking mobule (cvUpdateMotionHistory) - got compile error:

Undefined symbols for architecture arm64:
  "_cvUpdateMotionHistory", referenced from:
      update_mhi(_IplImage*, _IplImage*, int) in OpenCVWrapper.o
  "_cvCalcMotionGradient", referenced from:
      update_mhi(_IplImage*, _IplImage*, int) in OpenCVWrapper.o
  "_cvSegmentMotion", referenced from:
      update_mhi(_IplImage*, _IplImage*, int) in OpenCVWrapper.o
  "_cvCalcGlobalOrientation", referenced from:
      update_mhi(_IplImage*, _IplImage*, int) in OpenCVWrapper.o
ld: symbol(s) not found for architecture arm64
clang: error: linker command failed with exit code 1 (use -v to see invocation)

What's problem it can be?

Motion detection. Undefined symbols for architecture arm64. I'll try to make motion detection on iOS (Test project). But