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/* GStreamer
* Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
*
* 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_SMOOTHWAVE_H__
#define __GST_SMOOTHWAVE_H__
#include <gst/gst.h>
#include <gst/bytestream/adapter.h>
#ifdef __cplusplus
extern "C"
{
#endif /* __cplusplus */
#define GST_TYPE_SMOOTHWAVE \
(gst_smoothwave_get_type())
#define GST_SMOOTHWAVE(obj) \
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_SMOOTHWAVE,GstSmoothWave))
#define GST_SMOOTHWAVE_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_SMOOTHWAVE,GstSmoothWaveClass))
#define GST_IS_SMOOTHWAVE(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_SMOOTHWAVE))
#define GST_IS_SMOOTHWAVE_CLASS(klass) \
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_SMOOTHWAVE))
typedef struct _GstSmoothWave GstSmoothWave;
typedef struct _GstSmoothWaveClass GstSmoothWaveClass;
struct _GstSmoothWave
{
GstElement element;
GstPad *sinkpad, *srcpad;
GstAdapter *adapter;
guchar *imagebuffer;
GstClockTime audio_basetime;
guint64 samples_consumed;
gint sample_rate;
gint width, height;
gdouble fps;
gint channels;
guint32 palette[256];
};
struct _GstSmoothWaveClass
{
GstElementClass parent_class;
};
GType gst_smoothwave_get_type (void);
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* __GST_SMOOTHWAVE_H__ */
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