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

   1 /**
   2  * MltEvent.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 "MltEvent.h"
  22 using namespace Mlt;
  23
  24
  25 Event::Event( mlt_event event ) :
  26         instance( event )
  27 {
  28         mlt_event_inc_ref( instance );
  29 }
  30
  31 Event::Event( Event &event ) :
  32         instance( event.get_event( ) )
  33 {
  34         mlt_event_inc_ref( instance );
  35 }
  36
  37 Event::~Event( )
  38 {
  39         mlt_event_close( instance );
  40 }
  41
  42 mlt_event Event::get_event( )
  43 {
  44         return instance;
  45 }
  46
  47 bool Event::is_valid( )
  48 {
  49         return instance != NULL;
  50 }
  51
  52 void Event::block( )
  53 {
  54         mlt_event_block( get_event( ) );
  55 }
  56
  57 void Event::unblock( )
  58 {
  59         mlt_event_unblock( get_event( ) );
  60 }
  61