2 * MltPlaylist.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_PLAYLIST_H_
22 #define _MLTPP_PLAYLIST_H_
26 #include <framework/mlt.h>
28 #include "MltProducer.h"
38 class MLTPP_DECLSPEC ClipInfo
42 ClipInfo( mlt_playlist_clip_info *info );
44 void update( mlt_playlist_clip_info *info );
58 class MLTPP_DECLSPEC Playlist : public Producer
61 mlt_playlist instance;
64 Playlist( Profile& profile );
65 Playlist( Service &playlist );
66 Playlist( Playlist &playlist );
67 Playlist( mlt_playlist playlist );
69 virtual mlt_playlist get_playlist( );
70 mlt_producer get_producer( );
73 int append( Producer &producer, int in = -1, int out = -1 );
75 int blank( const char *length );
76 int clip( mlt_whence whence, int index );
79 ClipInfo *clip_info( int index, ClipInfo *info = NULL );
80 static void delete_clip_info( ClipInfo *info );
81 int insert( Producer &producer, int where, int in = -1, int out = -1 );
82 int remove( int where );
83 int move( int from, int to );
84 int resize_clip( int clip, int in, int out );
85 int split( int clip, int position );
86 int split_at( int position, bool left = true );
87 int join( int clip, int count = 1, int merge = 1 );
88 int mix( int clip, int length, Transition *transition = NULL );
89 int mix_in( int clip, int length );
90 int mix_out( int clip, int length );
91 int mix_add( int clip, Transition *transition );
92 int repeat( int clip, int count );
93 Producer *get_clip( int clip );
94 Producer *get_clip_at( int position );
95 int get_clip_index_at( int position );
96 bool is_mix( int clip );
97 bool is_blank( int clip );
98 bool is_blank_at( int position );
99 void consolidate_blanks( int keep_length = 0 );
100 Producer *replace_with_blank( int clip );
101 void insert_blank( int clip, int out );
102 void pad_blanks( int position, int length, int find = 0 );
103 int insert_at( int position, Producer *producer, int mode = 0 );
104 int insert_at( int position, Producer &producer, int mode = 0 );
105 int clip_start( int clip );
106 int clip_length( int clip );
107 int blanks_from( int clip, int bounded = 0 );
108 int remove_region( int position, int length );
109 int move_region( int position, int length, int new_position );