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22bea9fec3
Original commit message from CVS: * docs/plugins/Makefile.am: * docs/plugins/gst-plugins-good-plugins-docs.sgml: * docs/plugins/gst-plugins-good-plugins-sections.txt: * docs/plugins/gst-plugins-good-plugins.args: * docs/plugins/inspect/plugin-audiofx.xml: * gst/audiofx/Makefile.am: * gst/audiofx/audiochebband.c: * gst/audiofx/audiochebband.h: * gst/audiofx/audiocheblimit.c: * gst/audiofx/audiocheblimit.h: * gst/audiofx/audiochebyshevfreqband.c: * gst/audiofx/audiochebyshevfreqband.h: * gst/audiofx/audiochebyshevfreqlimit.c: * gst/audiofx/audiochebyshevfreqlimit.h: * gst/audiofx/audiofx.c: * tests/check/Makefile.am: * tests/check/elements/.cvsignore: * tests/check/elements/audiochebband.c: * tests/check/elements/audiocheblimit.c: * tests/check/elements/audiochebyshevfreqband.c: * tests/check/elements/audiochebyshevfreqlimit.c: Rename audiochebyshevfreqband -> audiochebband and audiochebyshevfreqlimit -> audiocheblimit and do the requisite CVS surgery. Closes: #491811
78 lines
2.5 KiB
C
78 lines
2.5 KiB
C
/*
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* GStreamer
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* Copyright (C) 2007 Sebastian Dröge <slomo@circular-chaos.org>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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#ifndef __GST_AUDIO_CHEB_LIMIT_H__
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#define __GST_AUDIO_CHEB_LIMIT_H__
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#include <gst/gst.h>
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#include <gst/base/gstbasetransform.h>
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#include <gst/audio/audio.h>
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#include <gst/audio/gstaudiofilter.h>
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G_BEGIN_DECLS
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#define GST_TYPE_AUDIO_CHEB_LIMIT (gst_audio_cheb_limit_get_type())
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#define GST_AUDIO_CHEB_LIMIT(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_AUDIO_CHEB_LIMIT,GstAudioChebLimit))
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#define GST_IS_AUDIO_CHEB_LIMIT(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_AUDIO_CHEB_LIMIT))
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#define GST_AUDIO_CHEB_LIMIT_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass) ,GST_TYPE_AUDIO_CHEB_LIMIT,GstAudioChebLimitClass))
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#define GST_IS_AUDIO_CHEB_LIMIT_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass) ,GST_TYPE_AUDIO_CHEB_LIMIT))
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#define GST_AUDIO_CHEB_LIMIT_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS((obj) ,GST_TYPE_AUDIO_CHEB_LIMIT,GstAudioChebLimitClass))
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typedef struct _GstAudioChebLimit GstAudioChebLimit;
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typedef struct _GstAudioChebLimitClass GstAudioChebLimitClass;
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typedef void (*GstAudioChebLimitProcessFunc) (GstAudioChebLimit *, guint8 *, guint);
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typedef struct
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{
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gdouble *x;
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gint x_pos;
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gdouble *y;
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gint y_pos;
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} GstAudioChebLimitChannelCtx;
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struct _GstAudioChebLimit
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{
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GstAudioFilter audiofilter;
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gint mode;
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gint type;
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gint poles;
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gfloat cutoff;
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gfloat ripple;
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/* < private > */
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GstAudioChebLimitProcessFunc process;
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gboolean have_coeffs;
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gdouble *a;
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gint num_a;
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gdouble *b;
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gint num_b;
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GstAudioChebLimitChannelCtx *channels;
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};
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struct _GstAudioChebLimitClass
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{
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GstAudioFilterClass parent;
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};
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GType gst_audio_cheb_limit_get_type (void);
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G_END_DECLS
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#endif /* __GST_AUDIO_CHEB_LIMIT_H__ */
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