mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-08 18:39:54 +00:00
9c17a6006f
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/gst-plugins-good-plugins.hierarchy: * docs/plugins/inspect/plugin-audiofx.xml: * gst/audiofx/Makefile.am: * gst/audiofx/audiofx.c: * gst/audiofx/audiokaraoke.c: * gst/audiofx/audiokaraoke.h: * gst/audiofx/audiovoice.c: * gst/audiofx/audiovoice.h: Rename audiovoice to audiokaraoke and add it to the docs.
70 lines
2.3 KiB
C
70 lines
2.3 KiB
C
/*
|
|
* GStreamer
|
|
* Copyright (C) 2008 Wim Taymans <wim.taymans@gmail.com>
|
|
*
|
|
* 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_AUDIO_KARAOKE_H__
|
|
#define __GST_AUDIO_KARAOKE_H__
|
|
|
|
#include <gst/gst.h>
|
|
#include <gst/base/gstbasetransform.h>
|
|
#include <gst/audio/audio.h>
|
|
#include <gst/audio/gstaudiofilter.h>
|
|
|
|
G_BEGIN_DECLS
|
|
#define GST_TYPE_AUDIO_KARAOKE (gst_audio_karaoke_get_type())
|
|
#define GST_AUDIO_KARAOKE(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_AUDIO_KARAOKE,GstAudioKaraoke))
|
|
#define GST_IS_AUDIO_KARAOKE(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_AUDIO_KARAOKE))
|
|
#define GST_AUDIO_KARAOKE_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass) ,GST_TYPE_AUDIO_KARAOKE,GstAudioKaraokeClass))
|
|
#define GST_IS_AUDIO_KARAOKE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass) ,GST_TYPE_AUDIO_KARAOKE))
|
|
#define GST_AUDIO_KARAOKE_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS((obj) ,GST_TYPE_AUDIO_KARAOKE,GstAudioKaraokeClass))
|
|
typedef struct _GstAudioKaraoke GstAudioKaraoke;
|
|
typedef struct _GstAudioKaraokeClass GstAudioKaraokeClass;
|
|
|
|
typedef void (*GstAudioKaraokeProcessFunc) (GstAudioKaraoke *, guint8 *, guint);
|
|
|
|
struct _GstAudioKaraoke
|
|
{
|
|
GstAudioFilter audiofilter;
|
|
|
|
gint channels;
|
|
gint rate;
|
|
|
|
/* properties */
|
|
gfloat level;
|
|
gfloat mono_level;
|
|
gfloat filter_band;
|
|
gfloat filter_width;
|
|
|
|
/* filter coef */
|
|
gfloat A, B, C;
|
|
gfloat y1, y2;
|
|
|
|
/* < private > */
|
|
GstAudioKaraokeProcessFunc process;
|
|
};
|
|
|
|
struct _GstAudioKaraokeClass
|
|
{
|
|
GstAudioFilterClass parent;
|
|
};
|
|
|
|
GType gst_audio_karaoke_get_type (void);
|
|
|
|
G_END_DECLS
|
|
#endif /* __GST_AUDIO_KARAOKE_H__ */
|