524a3d7313725a8cce09ec6eb9baf40f1093eb99
2 * MltGeometry.cpp - 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.
22 #include "MltGeometry.h"
25 Geometry
::Geometry( char *data
, int length
, int nw
, int nh
)
27 geometry
= mlt_geometry_init( );
28 parse( data
, length
, nw
, nh
);
31 Geometry
::~Geometry( )
33 mlt_geometry_close( geometry
);
36 int Geometry
::parse( char *data
, int length
, int nw
, int nh
)
38 return mlt_geometry_parse( geometry
, data
, length
, nw
, nh
);
41 // Fetch a geometry item for an absolute position
42 int Geometry
::fetch( GeometryItem
&item
, float position
)
44 return mlt_geometry_fetch( geometry
, item
.get_item( ), position
);
47 int Geometry
::fetch( GeometryItem
*item
, float position
)
49 return mlt_geometry_fetch( geometry
, item
->get_item( ), position
);
52 // Specify a geometry item at an absolute position
53 int Geometry
::insert( GeometryItem
&item
)
55 return mlt_geometry_insert( geometry
, item
.get_item( ) );
58 int Geometry
::insert( GeometryItem
*item
)
60 return mlt_geometry_insert( geometry
, item
->get_item( ) );
63 // Remove the key at the specified position
64 int Geometry
::remove( int position
)
66 return mlt_geometry_remove( geometry
, position
);
69 // Get the key at the position or the next following
70 int Geometry
::next_key( GeometryItem
&item
, int position
)
72 return mlt_geometry_next_key( geometry
, item
.get_item( ), position
);
75 int Geometry
::next_key( GeometryItem
*item
, int position
)
77 return mlt_geometry_next_key( geometry
, item
->get_item( ), position
);
80 int Geometry
::prev_key( GeometryItem
&item
, int position
)
82 return mlt_geometry_prev_key( geometry
, item
.get_item( ), position
);
85 int Geometry
::prev_key( GeometryItem
*item
, int position
)
87 return mlt_geometry_prev_key( geometry
, item
->get_item( ), position
);
90 // Serialise the current geometry
91 char *Geometry
::serialise( int in
, int out
)
93 return mlt_geometry_serialise_cut( geometry
, in
, out
);
96 char *Geometry
::serialise( )
98 return mlt_geometry_serialise( geometry
);