gstreamer/libs/gst/control/dplinearinterp.c

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/* 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;
}