diff options
Diffstat (limited to 'gst/equalizer/gstiirequalizer.h')
-rw-r--r-- | gst/equalizer/gstiirequalizer.h | 75 |
1 files changed, 0 insertions, 75 deletions
diff --git a/gst/equalizer/gstiirequalizer.h b/gst/equalizer/gstiirequalizer.h deleted file mode 100644 index 6e7839a3..00000000 --- a/gst/equalizer/gstiirequalizer.h +++ /dev/null @@ -1,75 +0,0 @@ -/* GStreamer IIR equalizer - * Copyright (C) <2004> Benjamin Otte <otte@gnome.org> - * <2007> Stefan Kost <ensonic@users.sf.net> - * - * 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. - */ - -#ifndef __GST_IIR_EQUALIZER__ -#define __GST_IIR_EQUALIZER__ - -#include <gst/audio/gstaudiofilter.h> -#include <gst/audio/gstringbuffer.h> -#include <gst/controller/gstcontroller.h> - -typedef struct _GstIirEqualizer GstIirEqualizer; -typedef struct _GstIirEqualizerClass GstIirEqualizerClass; -typedef struct _GstIirEqualizerBand GstIirEqualizerBand; - -#define GST_TYPE_IIR_EQUALIZER \ - (gst_iir_equalizer_get_type()) -#define GST_IIR_EQUALIZER(obj) \ - (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_IIR_EQUALIZER,GstIirEqualizer)) -#define GST_IIR_EQUALIZER_CLASS(klass) \ - (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_IIR_EQUALIZER,GstIirEqualizerClass)) -#define GST_IS_IIR_EQUALIZER(obj) \ - (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_IIR_EQUALIZER)) -#define GST_IS_IIR_EQUALIZER_CLASS(klass) \ - (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_IIR_EQUALIZER)) - -#define LOWEST_FREQ (20.0) -#define HIGHEST_FREQ (20000.0) - -typedef void (*ProcessFunc) (GstIirEqualizer * eq, guint8 * data, guint size, - guint channels); - -struct _GstIirEqualizer -{ - GstAudioFilter audiofilter; - - /*< private >*/ - - GstIirEqualizerBand **bands; - - /* properties */ - guint freq_band_count; - /* for each band and channel */ - gpointer history; - guint history_size; - - ProcessFunc process; -}; - -struct _GstIirEqualizerClass -{ - GstAudioFilterClass audiofilter_class; -}; - -extern void gst_iir_equalizer_compute_frequencies (GstIirEqualizer * equ, guint new_count); - -extern GType gst_iir_equalizer_get_type(void); - -#endif /* __GST_IIR_EQUALIZER__ */ |