2 * mlt_types.h -- provides forward definitions of all public types
3 * Copyright (C) 2003-2004 Ushodaya Enterprises Limited
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
25 #define GCC_VERSION (__GNUC__ * 10000 + __GNUC_MINOR__ * 100 + __GNUC_PATCHLEVEL__)
52 mlt_whence_relative_start,
53 mlt_whence_relative_current,
54 mlt_whence_relative_end
73 /* I don't want to break anyone's applications without warning. -Zach */
74 #undef DOUBLE_MLT_POSITION
75 #ifdef DOUBLE_MLT_POSITION
76 typedef double mlt_position;
78 typedef int32_t mlt_position;
81 typedef struct mlt_frame_s *mlt_frame, **mlt_frame_ptr;
82 typedef struct mlt_properties_s *mlt_properties;
83 typedef struct mlt_event_struct *mlt_event;
84 typedef struct mlt_service_s *mlt_service;
85 typedef struct mlt_producer_s *mlt_producer;
86 typedef struct mlt_playlist_s *mlt_playlist;
87 typedef struct mlt_multitrack_s *mlt_multitrack;
88 typedef struct mlt_filter_s *mlt_filter;
89 typedef struct mlt_transition_s *mlt_transition;
90 typedef struct mlt_tractor_s *mlt_tractor;
91 typedef struct mlt_field_s *mlt_field;
92 typedef struct mlt_consumer_s *mlt_consumer;
93 typedef struct mlt_parser_s *mlt_parser;
94 typedef struct mlt_deque_s *mlt_deque;
95 typedef struct mlt_geometry_s *mlt_geometry;
96 typedef struct mlt_geometry_item_s *mlt_geometry_item;
97 typedef struct mlt_profile_s *mlt_profile;
99 typedef void ( *mlt_destructor )( void * );
100 typedef char *( *mlt_serialiser )( void *, int length );
102 #define MLT_SERVICE(x) ( ( mlt_service )( x ) )
103 #define MLT_PRODUCER(x) ( ( mlt_producer )( x ) )
104 #define MLT_MULTITRACK(x) ( ( mlt_multitrack )( x ) )
105 #define MLT_PLAYLIST(x) ( ( mlt_playlist )( x ) )
106 #define MLT_TRACTOR(x) ( ( mlt_tractor )( x ) )
107 #define MLT_FILTER(x) ( ( mlt_filter )( x ) )
108 #define MLT_TRANSITION(x) ( ( mlt_transition )( x ) )