2 * MltPlaylist.h - MLT Wrapper
3 * Copyright (C) 2004-2005 Charles Yates
4 * Author: Charles Yates <charles.yates@pandora.be>
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.
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.
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.
21 #ifndef _MLTPP_PLAYLIST_H_
22 #define _MLTPP_PLAYLIST_H_
26 #include <framework/mlt.h>
28 #include "MltProducer.h"
37 class MLTPP_DECLSPEC ClipInfo
41 ClipInfo( mlt_playlist_clip_info *info );
43 void update( mlt_playlist_clip_info *info );
57 class MLTPP_DECLSPEC Playlist : public Producer
60 mlt_playlist instance;
63 Playlist( Service &playlist );
64 Playlist( Playlist &playlist );
65 Playlist( mlt_playlist playlist );
67 virtual mlt_playlist get_playlist( );
68 mlt_producer get_producer( );
71 int append( Producer &producer, int in = -1, int out = -1 );
72 int blank( int length );
73 int clip( mlt_whence whence, int index );
76 ClipInfo *clip_info( int index, ClipInfo *info = NULL );
77 static void delete_clip_info( ClipInfo *info );
78 int insert( Producer &producer, int where, int in = -1, int out = -1 );
79 int remove( int where );
80 int move( int from, int to );
81 int resize_clip( int clip, int in, int out );
82 int split( int clip, int position );
83 int split_at( int position, bool left = true );
84 int join( int clip, int count = 1, int merge = 1 );
85 int mix( int clip, int length, Transition *transition = NULL );
86 int mix_add( int clip, Transition *transition );
87 int repeat( int clip, int count );
88 Producer *get_clip( int clip );
89 Producer *get_clip_at( int position );
90 int get_clip_index_at( int position );
91 bool is_mix( int clip );
92 bool is_blank( int clip );
93 bool is_blank_at( int position );
94 void consolidate_blanks( int keep_length = 0 );
95 Producer *replace_with_blank( int clip );
96 void insert_blank( int clip, int length );
97 void pad_blanks( int position, int length, int find = 0 );
98 int insert_at( int position, Producer *producer, int mode = 0 );
99 int insert_at( int position, Producer &producer, int mode = 0 );
100 int clip_start( int clip );
101 int clip_length( int clip );
102 int blanks_from( int clip, int bounded = 0 );
103 int remove_region( int position, int length );
104 int move_region( int position, int length, int new_position );