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

   1 /**
   2  * MltFilter.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_FRAME_H_
  22 #define _MLTPP_FRAME_H_
  23
  24 #include "config.h"
  25
  26 #include <framework/mlt.h>
  27 #include "MltProperties.h"
  28
  29 namespace Mlt
  30 {
  31         class Properties;
  32         class Producer;
  33
  34         class MLTPP_DECLSPEC Frame : public Properties
  35         {
  36                 private:
  37                         mlt_frame instance;
  38                 public:
  39                         Frame( mlt_frame frame );
  40                         Frame( Frame &frame );
  41                         virtual ~Frame( );
  42                         virtual mlt_frame get_frame( );
  43                         mlt_properties get_properties( );
  44                         uint8_t *get_image( mlt_image_format &format, int &w, int &h, int writable = 0 );
  45                         unsigned char *fetch_image( mlt_image_format format, int w, int h, int writable = 0 );
  46                         int16_t *get_audio( mlt_audio_format &format, int &frequency, int &channels, int &samples );
  47                         unsigned char *get_waveform( int w, int h );
  48                         Producer *get_original_producer( );
  49         };
  50 }
  51
  52 #endif