mlt_repository.h

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#ifndef MLT_REPOSITORY_H
#define MLT_REPOSITORY_H
 
#include "mlt_profile.h"
#include "mlt_types.h"
 
typedef void (*mlt_repository_callback)(mlt_repository);
 
typedef void *(*mlt_register_callback)(mlt_profile,
                                       mlt_service_type,
                                       const char * /* service name */,
                                       const void * /* arg */);
 
typedef mlt_properties (*mlt_metadata_callback)(mlt_service_type,
                                                const char * /* service name */,
                                                void * /* callback_data */);
 
#define MLT_REPOSITORY void mlt_register(mlt_repository repository)
 
#define MLT_REGISTER(type, service, symbol) \
    (mlt_repository_register(repository, (type), (service), (mlt_register_callback) (symbol)))
 
#define MLT_REGISTER_METADATA(type, service, callback, data) \
    (mlt_repository_register_metadata(repository, \
                                      (type), \
                                      (service), \
                                      (mlt_metadata_callback) (callback), \
                                      (data)))
 
extern mlt_repository mlt_repository_init(const char *directory);
extern void mlt_repository_register(mlt_repository self,
                                    mlt_service_type service_type,
                                    const char *service,
                                    mlt_register_callback);
extern void *mlt_repository_create(mlt_repository self,
                                   mlt_profile profile,
                                   mlt_service_type type,
                                   const char *service,
                                   const void *arg);
extern void mlt_repository_close(mlt_repository self);
extern mlt_properties mlt_repository_consumers(mlt_repository self);
extern mlt_properties mlt_repository_filters(mlt_repository self);
extern mlt_properties mlt_repository_links(mlt_repository self);
extern mlt_properties mlt_repository_producers(mlt_repository self);
extern mlt_properties mlt_repository_transitions(mlt_repository self);
extern void mlt_repository_register_metadata(mlt_repository self,
                                             mlt_service_type type,
                                             const char *service,
                                             mlt_metadata_callback,
                                             void *callback_data);
extern mlt_properties mlt_repository_metadata(mlt_repository self,
                                              mlt_service_type type,
                                              const char *service);
extern mlt_properties mlt_repository_languages(mlt_repository self);
extern mlt_properties mlt_repository_presets();
 
#endif