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80 lines
4.0 KiB
80 lines
4.0 KiB
/*
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* mlt_properties.h -- base properties class
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* Copyright (C) 2003-2004 Ushodaya Enterprises Limited
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* Author: Charles Yates <charles.yates@pandora.be>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifndef _MLT_PROPERTIES_H_
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#define _MLT_PROPERTIES_H_
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#include "mlt_types.h"
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#include "mlt_events.h"
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#include <stdio.h>
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/** The properties base class defines the basic property propagation and
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handling.
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*/
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struct mlt_properties_s
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{
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void *child;
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void *local;
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mlt_destructor close;
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void *close_object;
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};
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/** Public interface.
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*/
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extern int mlt_properties_init( mlt_properties, void *child );
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extern mlt_properties mlt_properties_new( );
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extern mlt_properties mlt_properties_load( const char *file );
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extern int mlt_properties_inc_ref( mlt_properties self );
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extern int mlt_properties_dec_ref( mlt_properties self );
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extern int mlt_properties_ref_count( mlt_properties self );
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extern void mlt_properties_mirror( mlt_properties self, mlt_properties that );
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extern int mlt_properties_inherit( mlt_properties self, mlt_properties that );
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extern int mlt_properties_pass( mlt_properties self, mlt_properties that, const char *prefix );
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extern void mlt_properties_pass_property( mlt_properties self, mlt_properties that, const char *name );
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extern int mlt_properties_pass_list( mlt_properties self, mlt_properties that, const char *list );
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extern int mlt_properties_set( mlt_properties self, const char *name, const char *value );
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extern int mlt_properties_set_or_default( mlt_properties self, const char *name, const char *value, const char *def );
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extern int mlt_properties_parse( mlt_properties self, const char *namevalue );
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extern char *mlt_properties_get( mlt_properties self, const char *name );
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extern char *mlt_properties_get_name( mlt_properties self, int index );
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extern char *mlt_properties_get_value( mlt_properties self, int index );
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extern void *mlt_properties_get_data_at( mlt_properties self, int index, int *size );
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extern int mlt_properties_get_int( mlt_properties self, const char *name );
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extern int mlt_properties_set_int( mlt_properties self, const char *name, int value );
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extern int64_t mlt_properties_get_int64( mlt_properties self, const char *name );
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extern int mlt_properties_set_int64( mlt_properties self, const char *name, int64_t value );
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extern double mlt_properties_get_double( mlt_properties self, const char *name );
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extern int mlt_properties_set_double( mlt_properties self, const char *name, double value );
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extern mlt_position mlt_properties_get_position( mlt_properties self, const char *name );
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extern int mlt_properties_set_position( mlt_properties self, const char *name, mlt_position value );
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extern int mlt_properties_set_data( mlt_properties self, const char *name, void *value, int length, mlt_destructor, mlt_serialiser );
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extern void *mlt_properties_get_data( mlt_properties self, const char *name, int *length );
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extern int mlt_properties_rename( mlt_properties self, const char *source, const char *dest );
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extern int mlt_properties_count( mlt_properties self );
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extern void mlt_properties_dump( mlt_properties self, FILE *output );
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extern void mlt_properties_debug( mlt_properties self, const char *title, FILE *output );
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extern int mlt_properties_save( mlt_properties, const char * );
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extern int mlt_properties_dir_list( mlt_properties, const char *, const char *, int );
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extern void mlt_properties_close( mlt_properties self );
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#endif
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