BUFFER2 69 modules/video/src/opencl/pyrlk.cl for(int i = BUFFER2; i > 0; i >>= 1) BUFFER2 87 modules/video/src/opencl/pyrlk.cl for(int i = BUFFER2; i > 0; i >>= 1) BUFFER2 103 modules/video/src/opencl/pyrlk.cl for(int i = BUFFER2; i > 0; i >>= 1)