MLT 7.30.0
mlt_filter.h File Reference

abstraction for all filter services More...

#include "mlt_service.h"

Go to the source code of this file.

Data Structures

struct  mlt_filter_s
 Filter abstract service class. More...

Macros

#define MLT_FILTER_PROPERTIES(filter)
#define MLT_FILTER_SERVICE(filter)

Functions

void mlt_filter_close (mlt_filter)
int mlt_filter_connect (mlt_filter self, mlt_service producer, int index)
mlt_position mlt_filter_get_in (mlt_filter self)
mlt_position mlt_filter_get_length (mlt_filter self)
mlt_position mlt_filter_get_length2 (mlt_filter self, mlt_frame frame)
mlt_position mlt_filter_get_out (mlt_filter self)
mlt_position mlt_filter_get_position (mlt_filter self, mlt_frame frame)
double mlt_filter_get_progress (mlt_filter self, mlt_frame frame)
int mlt_filter_get_track (mlt_filter self)
int mlt_filter_init (mlt_filter self, void *child)
mlt_filter mlt_filter_new ()
mlt_frame mlt_filter_process (mlt_filter self, mlt_frame that)
mlt_properties mlt_filter_properties (mlt_filter self)
mlt_service mlt_filter_service (mlt_filter self)
void mlt_filter_set_in_and_out (mlt_filter self, mlt_position in, mlt_position out)

Detailed Description

abstraction for all filter services

See also
mlt_filter_s

Copyright (C) 2003-2014 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

Macro Definition Documentation

◆ MLT_FILTER_PROPERTIES

#define MLT_FILTER_PROPERTIES ( filter)
Value:
#define MLT_FILTER_SERVICE(filter)
Definition mlt_filter.h:54
#define MLT_SERVICE_PROPERTIES(service)
Definition mlt_service.h:78

◆ MLT_FILTER_SERVICE

#define MLT_FILTER_SERVICE ( filter)
Value:
(&(filter)->parent)

Function Documentation

◆ mlt_filter_close()

void mlt_filter_close ( mlt_filter )
extern

◆ mlt_filter_connect()

int mlt_filter_connect ( mlt_filter self,
mlt_service producer,
int index )
extern

◆ mlt_filter_get_in()

mlt_position mlt_filter_get_in ( mlt_filter self)
extern

◆ mlt_filter_get_length()

mlt_position mlt_filter_get_length ( mlt_filter self)
extern

◆ mlt_filter_get_length2()

mlt_position mlt_filter_get_length2 ( mlt_filter self,
mlt_frame frame )
extern

◆ mlt_filter_get_out()

mlt_position mlt_filter_get_out ( mlt_filter self)
extern

◆ mlt_filter_get_position()

mlt_position mlt_filter_get_position ( mlt_filter self,
mlt_frame frame )
extern

◆ mlt_filter_get_progress()

double mlt_filter_get_progress ( mlt_filter self,
mlt_frame frame )
extern

◆ mlt_filter_get_track()

int mlt_filter_get_track ( mlt_filter self)
extern

◆ mlt_filter_init()

int mlt_filter_init ( mlt_filter self,
void * child )
extern

◆ mlt_filter_new()

mlt_filter mlt_filter_new ( )
extern

◆ mlt_filter_process()

mlt_frame mlt_filter_process ( mlt_filter self,
mlt_frame that )
extern

◆ mlt_filter_properties()

mlt_properties mlt_filter_properties ( mlt_filter self)
extern

◆ mlt_filter_service()

mlt_service mlt_filter_service ( mlt_filter self)
extern

◆ mlt_filter_set_in_and_out()

void mlt_filter_set_in_and_out ( mlt_filter self,
mlt_position in,
mlt_position out )
extern