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Java binding for the Gstreamer framework (0.10 compatible)
/*
* Copyright (c) 2009 Levente Farkas
* Copyright (C) 2009 Tamas Korodi
*
* This file is part of gstreamer-java.
*
* This code is free software: you can redistribute it and/or modify it under
* the terms of the GNU Lesser General Public License version 3 only, as
* published by the Free Software Foundation.
*
* This code 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
* version 3 for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with this work. If not, see .
*/
package org.gstreamer;
import org.gstreamer.lowlevel.GValueAPI;
import org.gstreamer.lowlevel.GstNative;
import org.gstreamer.lowlevel.GstValueAPI;
/**
* Represents a range of float, double, int, fraction types stored in a GValue
* @author kotyo
*
*/
public class Range {
private static final GstValueAPI gst = GstNative.load(GstValueAPI.class);
private GValueAPI.GValue value;
Range(GValueAPI.GValue value) {
this.value = value;
}
/**
* Gets the minimum fraction of the range
* @return minimum fraction of the range
*/
public Fraction getMinFraction() {
GValueAPI.GValue frMin = gst.gst_value_get_fraction_range_min(value);
int num = gst.gst_value_get_fraction_numerator(frMin);
int denom = gst.gst_value_get_fraction_denominator(frMin);
return new Fraction(num, denom);
}
/**
* Gets the maximum fraction of the range
* @return maximum fraction of the range
*/
public Fraction getMaxFraction() {
GValueAPI.GValue frMax = gst.gst_value_get_fraction_range_max(value);
int num = gst.gst_value_get_fraction_numerator(frMax);
int denom = gst.gst_value_get_fraction_denominator(frMax);
return new Fraction(num, denom);
}
/**
* Gets the minimum double of the range
* @return minimum double of the range
*/
public double getMinDouble() {
return gst.gst_value_get_double_range_min(value);
}
/**
* Gets the maximum double of the range
* @return maximum double of the range
*/
public double getMaxDouble() {
return gst.gst_value_get_double_range_max(value);
}
/**
* Gets the minimum integer of the range
* @return minimum integer of the range
*/
public int getMinInt() {
return gst.gst_value_get_int_range_min(value);
}
/**
* Gets the maximum integer of the range
* @return maximum integer of the range
*/
public int getMaxInt() {
return gst.gst_value_get_int_range_max(value);
}
}
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