mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-19 16:21:17 +00:00
bf7c118c3c
Freeverb is a public domain reverb implementation. Port it as a gstreamer element and make use of gstreamer specific features (gap aware, disconts, controller, ...).
71 lines
2.2 KiB
C
71 lines
2.2 KiB
C
/*
|
|
* GStreamer
|
|
* Copyright (C) 2011 Stefan Sauer <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_FREEVERB_H__
|
|
#define __GST_FREEVERB_H__
|
|
|
|
#include <gst/gst.h>
|
|
#include <gst/base/gstbasetransform.h>
|
|
|
|
G_BEGIN_DECLS
|
|
|
|
#define GST_TYPE_FREEVERB (gst_freeverb_get_type())
|
|
#define GST_FREEVERB(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_FREEVERB,GstFreeverb))
|
|
#define GST_IS_FREEVERB(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_FREEVERB))
|
|
#define GST_FREEVERB_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass) ,GST_TYPE_FREEVERB,GstFreeverbClass))
|
|
#define GST_IS_FREEVERB_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass) ,GST_TYPE_FREEVERB))
|
|
#define GST_FREEVERB_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS((obj) ,GST_TYPE_FREEVERB,GstFreeverbClass))
|
|
|
|
typedef struct _GstFreeverb GstFreeverb;
|
|
typedef struct _GstFreeverbClass GstFreeverbClass;
|
|
typedef struct _GstFreeverbPrivate GstFreeverbPrivate;
|
|
|
|
typedef gboolean (*GstFreeverbProcessFunc)(GstFreeverb*, guint8*, guint8*, guint);
|
|
|
|
struct _GstFreeverb {
|
|
GstBaseTransform element;
|
|
|
|
/* < private > */
|
|
gfloat room_size;
|
|
gfloat damping;
|
|
gfloat pan_width;
|
|
gfloat level;
|
|
|
|
GstFreeverbProcessFunc process;
|
|
gint channels;
|
|
gboolean format_float;
|
|
gint width;
|
|
gint method;
|
|
gint rate;
|
|
|
|
gboolean drained;
|
|
|
|
GstFreeverbPrivate *priv;
|
|
};
|
|
|
|
struct _GstFreeverbClass {
|
|
GstBaseTransformClass parent_class;
|
|
};
|
|
|
|
GType gst_freeverb_get_type (void);
|
|
|
|
G_END_DECLS
|
|
|
|
#endif /* __GST_FREEVERB_H__ */
|