gstreamer/gst/goom/gstgoom.h
Jan Schmidt 07c1dceae0 gst/goom/: Make goom reentrant by moving all important static variables into instance structures.
Original commit message from CVS:
* gst/goom/filters.c: (zoomFilterNew), (calculatePXandPY),
(setPixelRGB), (setPixelRGB_), (getPixelRGB), (getPixelRGB_),
(zoomFilterSetResolution), (zoomFilterDestroy),
(zoomFilterFastRGB), (pointFilter):
* gst/goom/filters.h:
* gst/goom/goom_core.c: (goom_init), (goom_set_resolution),
(goom_update), (goom_close):
* gst/goom/goom_core.h:
* gst/goom/goom_tools.h:
* gst/goom/graphic.c:
* gst/goom/gstgoom.c: (gst_goom_class_init), (gst_goom_init),
(gst_goom_dispose), (gst_goom_src_setcaps), (gst_goom_chain):
* gst/goom/gstgoom.h:
* gst/goom/lines.c: (goom_lines):
* gst/goom/lines.h:
Make goom reentrant by moving all important static variables
into instance structures.
(Fixes #329181)
2006-02-05 20:43:49 +00:00

78 lines
2 KiB
C

/* gstgoom.c: implementation of goom drawing element
* Copyright (C) <2001> Richard Boulton <richard@tartarus.org>
*
* 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_GOOM_H__
#define __GST_GOOM_H__
G_BEGIN_DECLS
#include <gst/gst.h>
#include <gst/base/gstadapter.h>
#include "goom_core.h"
#define GOOM_SAMPLES 512
#define GST_TYPE_GOOM (gst_goom_get_type())
#define GST_GOOM(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_GOOM,GstGoom))
#define GST_GOOM_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_GOOM,GstGoom))
#define GST_IS_GOOM(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_GOOM))
#define GST_IS_GOOM_CLASS(obj) (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_GOOM))
typedef struct _GstGoom GstGoom;
typedef struct _GstGoomClass GstGoomClass;
struct _GstGoom
{
GstElement element;
/* pads */
GstPad *sinkpad, *srcpad;
GstAdapter *adapter;
/* input tracking */
gint sample_rate;
gint16 datain[2][GOOM_SAMPLES];
/* the timestamp of the next frame */
GstClockTime audio_basetime;
guint64 samples_consumed;
/* video state */
gint fps_n;
gint fps_d;
gint width;
gint height;
gint channels;
gboolean disposed;
GoomData goomdata;
};
struct _GstGoomClass
{
GstElementClass parent_class;
};
GType gst_goom_get_type (void);
G_END_DECLS
#endif /* __GST_GOOM_H__ */