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

   1 /**
   2  * MltProducer.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_PRODUCER_H_
  22 #define _MLTPP_PRODUCER_H_
  23
  24 #include <framework/mlt.h>
  25
  26 #include "MltService.h"
  27
  28 namespace Mlt
  29 {
  30         class Service;
  31         class Filter;
  32
  33         class Producer : public Service
  34         {
  35                 private:
  36                         mlt_producer instance;
  37                         Producer *parent_;
  38                 public:
  39                         Producer( );
  40                         Producer( char *id, char *service = NULL );
  41                         Producer( Service &producer );
  42                         Producer( mlt_producer producer );
  43                         Producer( Producer &producer );
  44                         Producer( Producer *producer );
  45                         virtual ~Producer( );
  46                         virtual mlt_producer get_producer( );
  47                         Producer &parent( );
  48                         mlt_producer get_parent( );
  49                         mlt_service get_service( );
  50                         int seek( int position );
  51                         int position( );
  52                         int frame( );
  53                         int set_speed( double speed );
  54                         double get_speed( );
  55                         double get_fps( );
  56                         int set_in_and_out( int in, int out );
  57                         int get_in( );
  58                         int get_out( );
  59                         int get_length( );
  60                         int get_playtime( );
  61                         Producer *cut( int in = 0, int out = -1 );
  62                         bool is_cut( );
  63                         bool is_blank( );
  64                         bool same_clip( Producer &that );
  65                         bool runs_into( Producer &that );
  66                         void optimise( );
  67         };
  68 }
  69
  70 #endif