/**
 * MltField.cpp - Field wrapper
 * Copyright (C) 2004-2015 Meltytech, LLC
 * Author: Charles Yates <charles.yates@gmail.com>
 *
 * 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
 */

#include "MltField.h"
#include "MltFilter.h"
#include "MltTransition.h"
using namespace Mlt;

Field::Field(mlt_field field)
    : instance(field)
{
    inc_ref();
}

Field::Field(Field &field)
    : Mlt::Service(field)
    , instance(field.get_field())
{
    inc_ref();
}

Field::~Field()
{
    mlt_field_close(instance);
}

mlt_field Field::get_field()
{
    return instance;
}

mlt_service Field::get_service()
{
    return mlt_field_service(get_field());
}

int Field::plant_filter(Filter &filter, int track)
{
    return mlt_field_plant_filter(get_field(), filter.get_filter(), track);
}

int Field::plant_transition(Transition &transition, int a_track, int b_track)
{
    return mlt_field_plant_transition(get_field(), transition.get_transition(), a_track, b_track);
}

void Field::disconnect_service(Service &service)
{
    mlt_field_disconnect_service(get_field(), service.get_service());
}
