research.m1stereo.tv/gitweb/ - melted/blob - mlt++/src/MltService.cpp

   1 /**
   2  * MltService.cpp - MLT Wrapper
   3  * Copyright (C) 2004-2005 Charles Yates
   4  * Author: Charles Yates <charles.yates@pandora.be>
   5  *
   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.
  10  *
  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.
  15  *
  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.
  19  */
  20
  21 #include "MltService.h"
  22 using namespace Mlt;
  23
  24 mlt_properties Service::get_properties( )
  25 {
  26         return mlt_service_properties( get_service( ) );
  27 }
  28
  29 int Service::connect_producer( Service &producer, int index )
  30 {
  31         return mlt_service_connect_producer( get_service( ), producer.get_service( ), index );
  32 }
  33
  34 Service *Service::producer( )
  35 {
  36         return new ServiceInstance( mlt_service_producer( get_service( ) ) );
  37 }
  38
  39 Service *Service::consumer( )
  40 {
  41         return new ServiceInstance( mlt_service_consumer( get_service( ) ) );
  42 }
  43
  44 Frame *Service::get_frame( int index )
  45 {
  46         mlt_frame frame = NULL;
  47         mlt_service_get_frame( get_service( ), &frame, index );
  48         return new FrameInstance( frame );
  49 }
  50
  51 mlt_service ServiceInstance::get_service( )
  52 {
  53         return instance;
  54 }
  55
  56 ServiceInstance::ServiceInstance( Service &service ) :
  57         instance( service.get_service( ) )
  58 {
  59 }
  60
  61 ServiceInstance::ServiceInstance( mlt_service service ) :
  62         instance( service )
  63 {
  64 }
  65