research.m1stereo.tv/gitweb/ - melted/blob - mlt++/src/MltProperties.h

   1 /**
   2  * MltProperties.h - 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 #ifndef _MLTPP_PROPERTIES_H_
  22 #define _MLTPP_PROPERTIES_H_
  23
  24 #include <framework/mlt.h>
  25
  26 namespace Mlt
  27 {
  28         /** Abstract Properties class.
  29          */
  30
  31         class Properties
  32         {
  33                 public:
  34                         virtual mlt_properties get_properties( ) = 0;
  35                         bool is_valid( );
  36                         int count( );
  37                         char *get( char *name );
  38                         int get_int( char *name );
  39                         double get_double( char *name );
  40                         void *get_data( char *name, int &size );
  41                         int set( char *name, char *value );
  42                         int set( char *name, int value );
  43                         int set( char *name, double value );
  44                         int set( char *name, void *value, int size, mlt_destructor destroy = NULL, mlt_serialiser serial = NULL );
  45
  46         };
  47
  48         /** Instance class.
  49          */
  50
  51         class PropertiesInstance : public Properties
  52         {
  53                 private:
  54                         bool destroy;
  55                         mlt_properties instance;
  56                 public:
  57                         mlt_properties get_properties( );
  58                         PropertiesInstance( );
  59                         PropertiesInstance( Properties &properties );
  60                         PropertiesInstance( mlt_properties properties );
  61                         virtual ~PropertiesInstance( );
  62         };
  63 }
  64
  65 #endif