MltTransition.h

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#ifndef MLTPP_TRANSITION_H
#define MLTPP_TRANSITION_H
 
#include "MltConfig.h"
 
#include "MltService.h"
#include <framework/mlt.h>
 
namespace Mlt {
class Service;
class Profile;
class Frame;
class Chain;
class Link;
 
class MLTPP_DECLSPEC Transition : public Service
{
private:
    mlt_transition instance;
 
public:
    Transition();
    Transition(Profile &profile, const char *id, const char *arg = NULL);
    Transition(mlt_profile profile, const char *id, const char *arg = NULL);
    Transition(Service &transition);
    Transition(Transition &transition);
    Transition(const Transition &transition);
    Transition(mlt_transition transition);
    virtual ~Transition();
    Transition &operator=(const Transition &transition);
    virtual mlt_transition get_transition();
    mlt_service get_service() override;
    void set_in_and_out(int in, int out);
    void set_tracks(int a_track, int b_track);
    int connect(Producer &producer, int a_track, int b_track);
    int connect(Service &service, int a_track, int b_track);
    int get_a_track();
    int get_b_track();
    int get_in();
    int get_out();
    int get_length();
    int get_position(Frame &frame);
    double get_progress(Frame &frame);
    double get_progress_delta(Frame &frame);
};
} // namespace Mlt
 
#endif