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109 lines
3.3 KiB
109 lines
3.3 KiB
/**
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* MltPlaylist.h - MLT Wrapper
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* Copyright (C) 2004-2005 Charles Yates
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* Author: Charles Yates <charles.yates@pandora.be>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as published
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* by the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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#ifndef _MLTPP_PLAYLIST_H_
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#define _MLTPP_PLAYLIST_H_
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#include "config.h"
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#include <framework/mlt.h>
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#include "MltProducer.h"
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namespace Mlt
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{
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class Producer;
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class Service;
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class Playlist;
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class Transition;
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class MLTPP_DECLSPEC ClipInfo
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{
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public:
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ClipInfo( );
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ClipInfo( mlt_playlist_clip_info *info );
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~ClipInfo( );
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void update( mlt_playlist_clip_info *info );
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int clip;
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Producer *producer;
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Producer *cut;
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int start;
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char *resource;
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int frame_in;
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int frame_out;
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int frame_count;
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int length;
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float fps;
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int repeat;
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};
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class MLTPP_DECLSPEC Playlist : public Producer
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{
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private:
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mlt_playlist instance;
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public:
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Playlist( );
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Playlist( Service &playlist );
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Playlist( Playlist &playlist );
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Playlist( mlt_playlist playlist );
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virtual ~Playlist( );
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virtual mlt_playlist get_playlist( );
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mlt_producer get_producer( );
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int count( );
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int clear( );
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int append( Producer &producer, int in = -1, int out = -1 );
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int blank( int length );
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int clip( mlt_whence whence, int index );
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int current_clip( );
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Producer *current( );
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ClipInfo *clip_info( int index, ClipInfo *info = NULL );
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static void delete_clip_info( ClipInfo *info );
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int insert( Producer &producer, int where, int in = -1, int out = -1 );
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int remove( int where );
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int move( int from, int to );
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int resize_clip( int clip, int in, int out );
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int split( int clip, int position );
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int split_at( int position, bool left = true );
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int join( int clip, int count = 1, int merge = 1 );
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int mix( int clip, int length, Transition *transition = NULL );
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int mix_add( int clip, Transition *transition );
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int repeat( int clip, int count );
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Producer *get_clip( int clip );
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Producer *get_clip_at( int position );
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int get_clip_index_at( int position );
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bool is_mix( int clip );
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bool is_blank( int clip );
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bool is_blank_at( int position );
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void consolidate_blanks( int keep_length = 0 );
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Producer *replace_with_blank( int clip );
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void insert_blank( int clip, int length );
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void pad_blanks( int position, int length, int find = 0 );
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int insert_at( int position, Producer *producer, int mode = 0 );
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int insert_at( int position, Producer &producer, int mode = 0 );
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int clip_start( int clip );
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int clip_length( int clip );
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int blanks_from( int clip, int bounded = 0 );
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int remove_region( int position, int length );
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int move_region( int position, int length, int new_position );
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};
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}
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#endif
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