mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-12-15 12:56:33 +00:00
59 lines
2 KiB
C
59 lines
2 KiB
C
/* GStreamer
|
|
* Copyright (C) <2011> Stefan Kost <ensonic@users.sf.net>
|
|
*
|
|
* gstsynaescope.h: simple oscilloscope
|
|
*
|
|
* 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., 51 Franklin St, Fifth Floor,
|
|
* Boston, MA 02110-1301, USA.
|
|
*/
|
|
|
|
#ifndef __GST_SYNAE_SCOPE_H__
|
|
#define __GST_SYNAE_SCOPE_H__
|
|
|
|
#include "gst/pbutils/gstaudiovisualizer.h"
|
|
#include <gst/fft/gstffts16.h>
|
|
|
|
G_BEGIN_DECLS
|
|
#define GST_TYPE_SYNAE_SCOPE (gst_synae_scope_get_type())
|
|
#define GST_SYNAE_SCOPE(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_SYNAE_SCOPE,GstSynaeScope))
|
|
#define GST_SYNAE_SCOPE_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_SYNAE_SCOPE,GstSynaeScopeClass))
|
|
#define GST_IS_SYNAE_SCOPE(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_SYNAE_SCOPE))
|
|
#define GST_IS_SYNAE_SCOPE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_SYNAE_SCOPE))
|
|
typedef struct _GstSynaeScope GstSynaeScope;
|
|
typedef struct _GstSynaeScopeClass GstSynaeScopeClass;
|
|
|
|
struct _GstSynaeScope
|
|
{
|
|
GstAudioVisualizer parent;
|
|
|
|
GstFFTS16 *fft_ctx;
|
|
GstFFTS16Complex *freq_data_l, *freq_data_r;
|
|
gint16 *adata_l, *adata_r;
|
|
|
|
guint32 colors[256];
|
|
guint shade[256];
|
|
};
|
|
|
|
struct _GstSynaeScopeClass
|
|
{
|
|
GstAudioVisualizerClass parent_class;
|
|
};
|
|
|
|
GType gst_synae_scope_get_type (void);
|
|
|
|
GST_ELEMENT_REGISTER_DECLARE (synaescope);
|
|
|
|
G_END_DECLS
|
|
#endif /* __GST_SYNAE_SCOPE_H__ */
|