2 * MltFilter.h - MLT Wrapper
3 * Copyright (C) 2004-2005 Charles Yates
4 * Author: Charles Yates <charles.yates@pandora.be>
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
11 * This library 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 GNU
14 * Lesser General Public License for more details.
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
21 #ifndef _MLTPP_FRAME_H_
22 #define _MLTPP_FRAME_H_
26 #include <framework/mlt.h>
27 #include "MltProperties.h"
35 class MLTPP_DECLSPEC Frame : public Properties
40 Frame( mlt_frame frame );
41 Frame( Frame &frame );
43 virtual mlt_frame get_frame( );
44 mlt_properties get_properties( );
45 uint8_t *get_image( mlt_image_format &format, int &w, int &h, int writable = 0 );
46 unsigned char *fetch_image( mlt_image_format format, int w, int h, int writable = 0 );
47 void *get_audio( mlt_audio_format &format, int &frequency, int &channels, int &samples );
48 unsigned char *get_waveform( int w, int h );
49 Producer *get_original_producer( );
51 mlt_properties get_unique_properties( Service &service );
52 int set_image( uint8_t *image, int size, mlt_destructor destroy );
53 int set_alpha( uint8_t *alpha, int size, mlt_destructor destroy );