2 * MltProperties.cpp - MLT Wrapper
3 * Copyright (C) 2004-2005 Charles Yates
4 * Author: Charles Yates <charles.yates@pandora.be>
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU Lesser General Public License as published
8 * by the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software Foundation,
18 * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
21 #include "MltProperties.h"
25 Properties
::Properties( ) :
28 instance
= mlt_properties_new( );
31 Properties
::Properties( bool dummy
) :
36 Properties
::Properties( Properties
&properties
) :
37 instance( properties
.get_properties( ) )
39 fprintf( stderr
, "Incrementing ref count on properties #1\n" );
43 Properties
::Properties( mlt_properties properties
) :
44 instance( properties
)
46 fprintf( stderr
, "Incrementing ref count on properties #2\n" );
50 Properties
::Properties( char *file
) :
53 instance
= mlt_properties_load( file
);
56 Properties
::~Properties( )
58 mlt_properties_close( instance
);
61 mlt_properties Properties
::get_properties( )
66 int Properties
::inc_ref( )
68 return mlt_properties_inc_ref( get_properties( ) );
71 int Properties
::dec_ref( )
73 return mlt_properties_dec_ref( get_properties( ) );
76 bool Properties
::is_valid( )
78 return get_properties( ) != NULL
;
81 int Properties
::count( )
83 return mlt_properties_count( get_properties( ) );
86 char *Properties
::get( char *name
)
88 return mlt_properties_get( get_properties( ), name
);
91 int Properties
::get_int( char *name
)
93 return mlt_properties_get_int( get_properties( ), name
);
96 double Properties
::get_double( char *name
)
98 return mlt_properties_get_double( get_properties( ), name
);
101 void *Properties
::get_data( char *name
, int &size
)
103 return mlt_properties_get_data( get_properties( ), name
, &size
);
106 int Properties
::set( char *name
, char *value
)
108 return mlt_properties_set( get_properties( ), name
, value
);
111 int Properties
::set( char *name
, int value
)
113 return mlt_properties_set_int( get_properties( ), name
, value
);
116 int Properties
::set( char *name
, double value
)
118 return mlt_properties_set_double( get_properties( ), name
, value
);
121 int Properties
::set( char *name
, void *value
, int size
, mlt_destructor destructor
, mlt_serialiser serialiser
)
123 return mlt_properties_set_data( get_properties( ), name
, value
, size
, destructor
, serialiser
);
126 int Properties
::pass_values( Properties
&that
, char *prefix
)
128 return mlt_properties_pass( get_properties( ), that
.get_properties( ), prefix
);
131 int Properties
::parse( char *namevalue
)
133 return mlt_properties_parse( get_properties( ), namevalue
);
136 char *Properties
::get_name( int index
)
138 return mlt_properties_get_name( get_properties( ), index
);
141 char *Properties
::get( int index
)
143 return mlt_properties_get_value( get_properties( ), index
);
146 void *Properties
::get_data( int index
, int &size
)
148 return mlt_properties_get_data_at( get_properties( ), index
, &size
);
151 void Properties
::mirror( Properties
&that
)
153 mlt_properties_mirror( get_properties( ), that
.get_properties( ) );
156 int Properties
::inherit( Properties
&that
)
158 return mlt_properties_inherit( get_properties( ), that
.get_properties( ) );
161 int Properties
::rename( char *source
, char *dest
)
163 return mlt_properties_rename( get_properties( ), source
, dest
);
166 void Properties
::dump( FILE *output
)
168 mlt_properties_dump( get_properties( ), output
);
171 void Properties
::debug( char *title
, FILE *output
)
173 mlt_properties_debug( get_properties( ), title
, output
);
176 int Properties
::save( char *file
)
179 FILE *f
= fopen( file
, "w" );
192 void Properties
::listen( char *id
, void *object
, mlt_listener listener
)
195 mlt_event event
= mlt_events_listen( get_properties( ), object
, id
, listener
);
198 sprintf( key
, "_%p", event
);
199 mlt_properties_set_data( get_properties( ), key
, event
, 0, ( mlt_destructor
)mlt_event_close
, NULL
);
203 Event
*Properties
::setup_wait_for( char *id
)
205 return new Event( mlt_events_setup_wait_for( get_properties( ), id
) );
208 void Properties
::wait_for( Event
*event
, bool destroy
)
210 mlt_events_wait_for( get_properties( ), event
->get_event( ) );
212 mlt_events_close_wait_for( get_properties( ), event
->get_event( ) );