gst-plugins-good  1.20.3
About: GStreamer (Good Plugins) is a library for constructing of graphs of media-handling components. A set of good-quality plug-ins (under LGPL license).
  Fossies Dox: gst-plugins-good-1.20.3.tar.xz  ("unofficial" and yet experimental doxygen-generated source code documentation)  

audioiirfilter.h
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1/*
2 * GStreamer
3 * Copyright (C) 2009 Sebastian Dröge <sebastian.droege@collabora.co.uk>
4 *
5 * This library is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU Library General Public
7 * License as published by the Free Software Foundation; either
8 * version 2 of the License, or (at your option) any later version.
9 *
10 * This library is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * Library General Public License for more details.
14 *
15 * You should have received a copy of the GNU Library General Public
16 * License along with this library; if not, write to the
17 * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
18 * Boston, MA 02110-1301, USA.
19 *
20 */
21
22#ifndef __GST_AUDIO_IIR_FILTER_H__
23#define __GST_AUDIO_IIR_FILTER_H__
24
25#include <gst/gst.h>
26#include <gst/audio/gstaudiofilter.h>
27
29
30G_BEGIN_DECLS
31
32#define GST_TYPE_AUDIO_IIR_FILTER \
33 (gst_audio_iir_filter_get_type())
34#define GST_AUDIO_IIR_FILTER(obj) \
35 (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_AUDIO_IIR_FILTER,GstAudioIIRFilter))
36#define GST_AUDIO_IIR_FILTER_CLASS(klass) \
37 (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_AUDIO_IIR_FILTER,GstAudioIIRFilterClass))
38#define GST_IS_AUDIO_IIR_FILTER(obj) \
39 (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_AUDIO_IIR_FILTER))
40#define GST_IS_AUDIO_IIR_FILTER_CLASS(klass) \
41 (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_AUDIO_IIR_FILTER))
42
45
46/**
47 * GstAudioIIRFilter:
48 *
49 * Opaque data structure.
50 */
53
54 GValueArray *a, *b;
55
56 /* < private > */
57 GMutex lock;
58};
59
62
63 void (*rate_changed) (GstElement * element, gint rate);
64};
65
67
69
70G_END_DECLS
71
72#endif /* __GST_AUDIO_IIR_FILTER_H__ */
GST_ELEMENT_REGISTER_DECLARE(audioiirfilter)
GType gst_audio_iir_filter_get_type(void)
void(* rate_changed)(GstElement *element, gint rate)
GstAudioFXBaseIIRFilterClass parent
GValueArray * a
GValueArray * b
GstAudioFXBaseIIRFilter parent