MltFilter.h

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#ifndef MLTPP_FILTER_H
#define MLTPP_FILTER_H
 
#include "MltConfig.h"
 
#include <framework/mlt.h>
 
#include "MltService.h"
 
namespace Mlt {
class Service;
class Profile;
class Frame;
 
class MLTPP_DECLSPEC Filter : public Service
{
private:
    mlt_filter instance;
 
public:
    Filter();
    Filter(Profile &profile, const char *id, const char *service = NULL);
    Filter(mlt_profile profile, const char *id, const char *service = NULL);
    Filter(Service &filter);
    Filter(Filter &filter);
    Filter(const Filter &filter);
    Filter(mlt_filter filter);
    Filter(Filter *filter);
    virtual ~Filter();
    Filter &operator=(const Filter &filter);
    virtual mlt_filter get_filter();
    mlt_service get_service() override;
    int connect(Service &service, int index = 0);
    void set_in_and_out(int in, int out);
    int get_in();
    int get_out();
    int get_length();
    int get_length2(Frame &frame);
    int get_track();
    int get_position(Frame &frame);
    double get_progress(Frame &frame);
    void process(Frame &frame);
};
} // namespace Mlt
 
#endif