mlt_geometry.c File Reference

geometry animation API (deprecated) More...

#include "mlt_geometry.h"
#include "mlt_tokeniser.h"
#include "mlt_factory.h"
#include "mlt_profile.h"
#include <stdio.h>
#include <stdlib.h>
#include <string.h>

Data Structures
struct	geometry_item_s
	private part of geometry animation item (deprecated) More...
struct	geometry_s
	private part of geometry object (deprecated) More...

Typedefs
typedef struct geometry_s *	geometry
typedef struct geometry_item_s *	geometry_item
	private part of geometry animation item (deprecated) More...

Functions
static double	linearstep (double start, double end, double position, int length)
	A linear step. More...
static void	mlt_geometry_clean (mlt_geometry self)
void	mlt_geometry_close (mlt_geometry self)
static int	mlt_geometry_drop (mlt_geometry self, geometry_item item)
int	mlt_geometry_fetch (mlt_geometry self, mlt_geometry_item item, float position)
int	mlt_geometry_get_length (mlt_geometry self)
mlt_geometry	mlt_geometry_init ()
int	mlt_geometry_insert (mlt_geometry self, mlt_geometry_item item)
void	mlt_geometry_interpolate (mlt_geometry self)
int	mlt_geometry_next_key (mlt_geometry self, mlt_geometry_item item, int position)
int	mlt_geometry_parse (mlt_geometry self, char *data, int length, int nw, int nh)
int	mlt_geometry_parse_item (mlt_geometry self, mlt_geometry_item item, char *value)
int	mlt_geometry_prev_key (mlt_geometry self, mlt_geometry_item item, int position)
int	mlt_geometry_refresh (mlt_geometry self, char *data, int length, int nw, int nh)
int	mlt_geometry_remove (mlt_geometry self, int position)
char *	mlt_geometry_serialise (mlt_geometry self)
char *	mlt_geometry_serialise_cut (mlt_geometry self, int in, int out)
void	mlt_geometry_set_length (mlt_geometry self, int length)

Detailed Description

geometry animation API (deprecated)

Deprecated:

use mlt_animation_s instead

Copyright (C) 2004-2014 Meltytech, LLC

This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version.

This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA

Typedef Documentation

geometry

typedef struct geometry_s * geometry

geometry_item

typedef struct geometry_item_s * geometry_item

private part of geometry animation item (deprecated)

Deprecated:

use mlt_animation_s instead

Function Documentation

linearstep()

static double linearstep ( double  start, double  end, double  position, int  length  )

inlinestatic

A linear step.

mlt_geometry_clean()

static void mlt_geometry_clean ( mlt_geometry  self )

static

mlt_geometry_close()

void mlt_geometry_close

(

mlt_geometry

self

)

mlt_geometry_drop()

static int mlt_geometry_drop ( mlt_geometry  self, geometry_item  item  )

static

mlt_geometry_fetch()

int mlt_geometry_fetch	(	mlt_geometry	self,
		mlt_geometry_item	item,
		float	position
	)

mlt_geometry_get_length()

int mlt_geometry_get_length

(

mlt_geometry

self

)

mlt_geometry_init()

mlt_geometry mlt_geometry_init

(

)

mlt_geometry_insert()

int mlt_geometry_insert	(	mlt_geometry	self,
		mlt_geometry_item	item
	)

mlt_geometry_interpolate()

void mlt_geometry_interpolate

(

mlt_geometry

self

)

mlt_geometry_next_key()

int mlt_geometry_next_key	(	mlt_geometry	self,
		mlt_geometry_item	item,
		int	position
	)

mlt_geometry_parse()

int mlt_geometry_parse	(	mlt_geometry	self,
		char *	data,
		int	length,
		int	nw,
		int	nh
	)

mlt_geometry_parse_item()

int mlt_geometry_parse_item	(	mlt_geometry	self,
		mlt_geometry_item	item,
		char *	value
	)

mlt_geometry_prev_key()

int mlt_geometry_prev_key	(	mlt_geometry	self,
		mlt_geometry_item	item,
		int	position
	)

mlt_geometry_refresh()

int mlt_geometry_refresh	(	mlt_geometry	self,
		char *	data,
		int	length,
		int	nw,
		int	nh
	)

mlt_geometry_remove()

int mlt_geometry_remove	(	mlt_geometry	self,
		int	position
	)

mlt_geometry_serialise()

char* mlt_geometry_serialise

(

mlt_geometry

self

)

mlt_geometry_serialise_cut()

char* mlt_geometry_serialise_cut	(	mlt_geometry	self,
		int	in,
		int	out
	)

mlt_geometry_set_length()

void mlt_geometry_set_length	(	mlt_geometry	self,
		int	length
	)