/usr/include/mlt/framework/mlt_repository.h is in libmlt-dev 6.4.1-4.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 | /**
* \file mlt_repository.h
* \brief provides a map between service and shared objects
* \see mlt_repository_s
*
* Copyright (C) 2003-2014 Meltytech, LLC
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef MLT_REPOSITORY_H
#define MLT_REPOSITORY_H
#include "mlt_types.h"
#include "mlt_profile.h"
/** This callback is the main entry point into a module, which must be exported
* with the symbol "mlt_register".
*
* Inside the callback, the module registers the additional callbacks below.
*/
typedef void ( *mlt_repository_callback )( mlt_repository );
/** The callback function that modules implement to construct a service.
*/
typedef void *( *mlt_register_callback )( mlt_profile, mlt_service_type, const char * /* service name */, const void * /* arg */ );
/** The callback function that modules implement to supply metadata as a properties list.
*/
typedef mlt_properties ( *mlt_metadata_callback )( mlt_service_type, const char * /* service name */, void * /* callback_data */ );
/** A convenience macro to create an entry point for service registration. */
#define MLT_REPOSITORY void mlt_register( mlt_repository repository )
/** A convenience macro to a register service in a more declarative manner. */
#define MLT_REGISTER( type, service, symbol ) ( mlt_repository_register( repository, (type), (service), ( mlt_register_callback )(symbol) ) )
/** A convenience macro to a register metadata in a more declarative manner. */
#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_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
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