mlt_transition.h File Reference

abstraction for all transition services More...

#include "mlt_service.h"
#include <pthread.h>

Go to the source code of this file.

Data Structures
struct	mlt_transition_s
	Transition abstract service class. More...

Macros
#define	MLT_TRANSITION_PROPERTIES(transition)    MLT_SERVICE_PROPERTIES(MLT_TRANSITION_SERVICE(transition))
#define	MLT_TRANSITION_SERVICE(transition)   (&(transition)->parent)

Functions
void	mlt_transition_close (mlt_transition self)
int	mlt_transition_connect (mlt_transition self, mlt_service producer, int a_track, int b_track)
int	mlt_transition_get_a_track (mlt_transition self)
int	mlt_transition_get_b_track (mlt_transition self)
mlt_position	mlt_transition_get_in (mlt_transition self)
mlt_position	mlt_transition_get_length (mlt_transition self)
mlt_position	mlt_transition_get_out (mlt_transition self)
mlt_position	mlt_transition_get_position (mlt_transition self, mlt_frame frame)
double	mlt_transition_get_progress (mlt_transition self, mlt_frame frame)
double	mlt_transition_get_progress_delta (mlt_transition self, mlt_frame frame)
int	mlt_transition_init (mlt_transition self, void *child)
mlt_transition	mlt_transition_new ()
mlt_frame	mlt_transition_process (mlt_transition self, mlt_frame a_frame, mlt_frame b_frame)
mlt_properties	mlt_transition_properties (mlt_transition self)
mlt_service	mlt_transition_service (mlt_transition self)
void	mlt_transition_set_in_and_out (mlt_transition self, mlt_position in, mlt_position out)
void	mlt_transition_set_tracks (mlt_transition self, int a_track, int b_track)

Detailed Description

abstraction for all transition services

See also

mlt_transition_s

Copyright (C) 2003-2021 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

Macro Definition Documentation

MLT_TRANSITION_PROPERTIES

#define MLT_TRANSITION_PROPERTIES

(

transition

)

MLT_SERVICE_PROPERTIES(MLT_TRANSITION_SERVICE(transition))

MLT_TRANSITION_SERVICE

#define MLT_TRANSITION_SERVICE

(

transition

)

(&(transition)->parent)

Function Documentation

mlt_transition_close()

void mlt_transition_close

(

mlt_transition

self

)

mlt_transition_connect()

int mlt_transition_connect	(	mlt_transition	self,
		mlt_service	producer,
		int	a_track,
		int	b_track
	)

mlt_transition_get_a_track()

int mlt_transition_get_a_track

(

mlt_transition

self

)

mlt_transition_get_b_track()

int mlt_transition_get_b_track

(

mlt_transition

self

)

mlt_transition_get_in()

mlt_position mlt_transition_get_in

(

mlt_transition

self

)

mlt_transition_get_length()

mlt_position mlt_transition_get_length

(

mlt_transition

self

)

mlt_transition_get_out()

mlt_position mlt_transition_get_out

(

mlt_transition

self

)

mlt_transition_get_position()

mlt_position mlt_transition_get_position	(	mlt_transition	self,
		mlt_frame	frame
	)

mlt_transition_get_progress()

double mlt_transition_get_progress	(	mlt_transition	self,
		mlt_frame	frame
	)

mlt_transition_get_progress_delta()

double mlt_transition_get_progress_delta	(	mlt_transition	self,
		mlt_frame	frame
	)

mlt_transition_init()

int mlt_transition_init	(	mlt_transition	self,
		void *	child
	)

mlt_transition_new()

mlt_transition mlt_transition_new

(

)

mlt_transition_process()

mlt_frame mlt_transition_process	(	mlt_transition	self,
		mlt_frame	a_frame,
		mlt_frame	b_frame
	)

mlt_transition_properties()

mlt_properties mlt_transition_properties

(

mlt_transition

self

)

mlt_transition_service()

mlt_service mlt_transition_service

(

mlt_transition

self

)

mlt_transition_set_in_and_out()

void mlt_transition_set_in_and_out	(	mlt_transition	self,
		mlt_position	in,
		mlt_position	out
	)

mlt_transition_set_tracks()

void mlt_transition_set_tracks	(	mlt_transition	self,
		int	a_track,
		int	b_track
	)