gstreamer/libs/gst/control/dplinearinterp.c

/* GStreamer
 * Copyright (C) 2001 Steve Baker <stevebaker_org@yahoo.co.uk>
 *
 * gstdplinearinterp.c: linear interpolation dynamic parameter
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Library General Public
 * License as published by the Free Software Foundation; either
 * version 2 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
 * Library General Public License for more details.
 *
 * You should have received a copy of the GNU Library General Public
 * License along with this library; if not, write to the
 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
 * Boston, MA 02111-1307, USA.
 */

#include "dplinearinterp.h"

static void gst_dp_linint_class_init (GstDParamClass *klass);
static void gst_dp_linint_base_class_init (GstDParamClass *klass);
static void gst_dp_linint_init (GstDParam *dp_linint);

GType 
gst_dp_linint_get_type(void) {
	static GType dp_linint_type = 0;

	if (!dp_linint_type) {
		static const GTypeInfo dp_linint_info = {
			sizeof(GstDParamClass),
			(GBaseInitFunc)gst_dp_linint_base_class_init,
			NULL,
			(GClassInitFunc)gst_dp_linint_class_init,
			NULL,
			NULL,
			sizeof(GstDParam),
			0,
			(GInstanceInitFunc)gst_dp_linint_init,
		};
		dp_linint_type = g_type_register_static(GST_TYPE_DPARAM, "GstDParamLinInterp", &dp_linint_info, 0);
	}
	return dp_linint_type;
}

static void
gst_dp_linint_base_class_init (GstDParamClass *klass)
{

}

static void
gst_dp_linint_class_init (GstDParamClass *klass)
{

}

static void
gst_dp_linint_init (GstDParam *dp_linint)
{
	g_return_if_fail (dp_linint != NULL);
}

/**
 * gst_dp_linint_new:
 * @type: the type that this dp_linint will store
 *
 * Returns: a new instance of GstDParam
 */
GstDParam* 
gst_dp_linint_new (GType type)
{
	GstDParam *dparam;
	GstDParamLinInterp *dp_linint;

	dp_linint = g_object_new (gst_dp_linint_get_type (), NULL);
	dparam = GST_DPARAM(dp_linint);
	
	return dparam;
}