6e06ed20b9e91d129dfa3a3ea4a822cb5858760c
2 * MltService.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.
22 #include "MltService.h"
23 #include "MltFilter.h"
32 Service
::Service( Service
&service
) :
34 instance( service
.get_service( ) )
39 Service
::Service( mlt_service service
) :
48 mlt_service_close( instance
);
51 mlt_service Service
::get_service( )
56 mlt_properties Service
::get_properties( )
58 return mlt_service_properties( get_service( ) );
61 int Service
::connect_producer( Service
&producer
, int index
)
63 return mlt_service_connect_producer( get_service( ), producer
.get_service( ), index
);
66 Service
*Service
::producer( )
68 return new Service( mlt_service_producer( get_service( ) ) );
71 Service
*Service
::consumer( )
73 return new Service( mlt_service_consumer( get_service( ) ) );
76 Frame
*Service
::get_frame( int index
)
78 mlt_frame frame
= NULL
;
79 mlt_service_get_frame( get_service( ), &frame
, index
);
80 return new Frame( frame
);
83 service_type Service
::type( )
85 service_type type
= invalid_type
;
88 char *mlt_type
= get( "mlt_type" );
89 char *resource
= get( "resource" );
90 if ( mlt_type
== NULL
)
92 else if ( !strcmp( mlt_type
, "producer" ) )
94 else if ( !strcmp( mlt_type
, "mlt_producer" ) )
96 if ( resource
== NULL
)
98 else if ( !strcmp( resource
, "<playlist>" ) )
100 else if ( !strcmp( resource
, "<tractor>" ) )
102 else if ( !strcmp( resource
, "<multitrack>" ) )
103 type
= multitrack_type
;
105 else if ( !strcmp( mlt_type
, "filter" ) )
107 else if ( !strcmp( mlt_type
, "transition" ) )
108 type
= transition_type
;
109 else if ( !strcmp( mlt_type
, "consumer" ) )
110 type
= consumer_type
;
117 int Service
::attach( Filter
&filter
)
119 return mlt_service_attach( get_service( ), filter
.get_filter( ) );
122 int Service
::detach( Filter
&filter
)
124 return mlt_service_detach( get_service( ), filter
.get_filter( ) );
127 Filter
*Service
::filter( int index
)
129 return new Filter( mlt_service_filter( get_service( ), index
) );