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Producer filter extraction method
[mlt] / mlt++ / src / MltPlaylist.h
1 /**
2  * MltPlaylist.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_PLAYLIST_H_
22 #define _MLTPP_PLAYLIST_H_
23
24 #include <framework/mlt.h>
25
26 #include "MltProducer.h"
27
28 namespace Mlt
29 {
30         class Producer;
31         class Service;
32         class Playlist;
33
34         class ClipInfo
35         {
36                 public:
37                         ClipInfo( mlt_playlist_clip_info *info );
38                         ~ClipInfo( );
39                         int clip;
40                         Producer *producer;
41                         Service *service;
42                         int start;
43                         char *resource;
44                         int frame_in;
45                         int frame_out;
46                         int frame_count;
47                         int length;
48                         float fps;
49         };
50
51         class Playlist : public Producer
52         {
53                 private:
54                         mlt_playlist instance;
55                 public:
56                         Playlist( );
57                         Playlist( Playlist &playlist );
58                         Playlist( mlt_playlist playlist );
59                         Playlist( Producer &producer );
60                         virtual ~Playlist( );
61                         virtual mlt_playlist get_playlist( );
62                         mlt_producer get_producer( );
63                         int count( );
64                         int clear( );
65                         int append( Producer &producer, int in = -1, int out = -1 );
66                         int blank( int length );
67                         int clip( mlt_whence whence, int index );
68                         int current_clip( );
69                         Producer *current( );
70                         ClipInfo *clip_info( int index );
71                         int insert( Producer &producer, int where, int in = -1, int out = -1 );
72                         int remove( int where );
73                         int move( int from, int to );
74                         int resize_clip( int clip, int in, int out );
75                         int split( int clip, int position );
76                         int join( int clip, int count = 1, int merge = 1 );
77         };
78 }
79
80 #endif