mlt_producer.h

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#ifndef MLT_PRODUCER_H
#define MLT_PRODUCER_H
 
#include "mlt_export.h"
#include "mlt_filter.h"
#include "mlt_profile.h"
#include "mlt_service.h"
 
struct mlt_producer_s
{
    struct mlt_service_s parent;
 
    int (*get_frame)(mlt_producer, mlt_frame_ptr, int);
 
    int (*seek)(mlt_producer, mlt_position);
 
    int (*set_in_and_out)(mlt_producer, mlt_position, mlt_position);
 
    mlt_destructor close;
    void *close_object; 
    void *local; 
    void *child; 
};
 
/*
 *  Public final methods
 */
 
#define MLT_PRODUCER_SERVICE(producer) (&(producer)->parent)
#define MLT_PRODUCER_PROPERTIES(producer) MLT_SERVICE_PROPERTIES(MLT_PRODUCER_SERVICE(producer))
 
MLT_EXPORT int mlt_producer_init(mlt_producer self, void *child);
MLT_EXPORT mlt_producer mlt_producer_new(mlt_profile);
MLT_EXPORT mlt_service mlt_producer_service(mlt_producer self);
MLT_EXPORT mlt_properties mlt_producer_properties(mlt_producer self);
MLT_EXPORT int mlt_producer_seek(mlt_producer self, mlt_position position);
MLT_EXPORT int mlt_producer_seek_time(mlt_producer self, const char *time);
MLT_EXPORT mlt_position mlt_producer_position(mlt_producer self);
MLT_EXPORT mlt_position mlt_producer_frame(mlt_producer self);
MLT_EXPORT char *mlt_producer_frame_time(mlt_producer self, mlt_time_format);
MLT_EXPORT int mlt_producer_set_speed(mlt_producer self, double speed);
MLT_EXPORT double mlt_producer_get_speed(mlt_producer self);
MLT_EXPORT double mlt_producer_get_fps(mlt_producer self);
MLT_EXPORT int mlt_producer_set_in_and_out(mlt_producer self, mlt_position in, mlt_position out);
MLT_EXPORT int mlt_producer_clear(mlt_producer self);
MLT_EXPORT mlt_position mlt_producer_get_in(mlt_producer self);
MLT_EXPORT mlt_position mlt_producer_get_out(mlt_producer self);
MLT_EXPORT mlt_position mlt_producer_get_playtime(mlt_producer self);
MLT_EXPORT mlt_position mlt_producer_get_length(mlt_producer self);
MLT_EXPORT char *mlt_producer_get_length_time(mlt_producer self, mlt_time_format);
MLT_EXPORT void mlt_producer_prepare_next(mlt_producer self);
MLT_EXPORT int mlt_producer_attach(mlt_producer self, mlt_filter filter);
MLT_EXPORT int mlt_producer_detach(mlt_producer self, mlt_filter filter);
MLT_EXPORT mlt_filter mlt_producer_filter(mlt_producer self, int index);
MLT_EXPORT mlt_producer mlt_producer_cut(mlt_producer self, int in, int out);
MLT_EXPORT int mlt_producer_is_cut(mlt_producer self);
MLT_EXPORT int mlt_producer_is_mix(mlt_producer self);
MLT_EXPORT int mlt_producer_is_blank(mlt_producer self);
MLT_EXPORT mlt_producer mlt_producer_cut_parent(mlt_producer self);
MLT_EXPORT int mlt_producer_optimise(mlt_producer self);
MLT_EXPORT void mlt_producer_close(mlt_producer self);
MLT_EXPORT int64_t mlt_producer_get_creation_time(mlt_producer self);
MLT_EXPORT void mlt_producer_set_creation_time(mlt_producer self, int64_t creation_time);
MLT_EXPORT int mlt_producer_probe(mlt_producer self);
 
#endif