struct cvhalFilter2D

Overview

Dummy structure storing filtering context. More…

Detailed Documentation

Dummy structure storing filtering context.

Users can convert this pointer to any type they want. Initialisation and destruction should be made in Init and Free function implementations correspondingly. Example:

int my_hal_filterInit(cvhalFilter2D **context, ...) {
    context = static_cast<cvhalFilter2D*>(new MyFilterData());
    //... init
}

int my_hal_filterFree(cvhalFilter2D *context) {
    MyFilterData *c = static_cast<MyFilterData*>(context);
    delete c;
}