mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-12-12 19:36:38 +00:00
74 lines
2 KiB
C
74 lines
2 KiB
C
|
/* 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_SMPTE_ALPHA_H__
|
||
|
|
#define __GST_SMPTE_ALPHA_H__
|
||
|
|
|
||
|
|
#include <gst/gst.h>
|
||
|
|
#include <gst/video/video.h>
|
||
|
|
#include <gst/video/gstvideofilter.h>
|
||
|
|
|
||
|
|
|
||
|
|
G_BEGIN_DECLS
|
||
|
|
|
||
|
|
#include "gstmask.h"
|
||
|
|
|
||
|
|
#define GST_TYPE_SMPTE_ALPHA \
|
||
|
|
(gst_smpte_alpha_get_type())
|
||
|
|
#define GST_SMPTE_ALPHA(obj) \
|
||
|
|
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_SMPTE_ALPHA,GstSMPTEAlpha))
|
||
|
|
#define GST_SMPTE_ALPHA_CLASS(klass) \
|
||
|
|
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_SMPTE_ALPHA,GstSMPTEAlphaClass))
|
||
|
|
#define GST_IS_SMPTE_ALPHA(obj) \
|
||
|
|
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_SMPTE_ALPHA))
|
||
|
|
#define GST_IS_SMPTE_ALPHA_CLASS(klass) \
|
||
|
|
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_SMPTE_ALPHA))
|
||
|
|
|
||
|
|
typedef struct _GstSMPTEAlpha GstSMPTEAlpha;
|
||
|
|
typedef struct _GstSMPTEAlphaClass GstSMPTEAlphaClass;
|
||
|
|
|
||
|
|
struct _GstSMPTEAlpha {
|
||
|
|
GstVideoFilter element;
|
||
|
|
|
||
|
|
/* properties */
|
||
|
|
gint type;
|
||
|
|
gint border;
|
||
|
|
gint depth;
|
||
|
|
gdouble position;
|
||
|
|
|
||
|
|
/* negotiated format */
|
||
|
|
GstVideoFormat format;
|
||
|
|
gint width;
|
||
|
|
gint height;
|
||
|
|
|
||
|
|
/* state of the effect */
|
||
|
|
GstMask *mask;
|
||
|
|
};
|
||
|
|
|
||
|
|
struct _GstSMPTEAlphaClass {
|
||
|
|
GstVideoFilterClass parent_class;
|
||
|
|
};
|
||
|
|
|
||
|
|
gboolean gst_smpte_alpha_plugin_init (GstPlugin * plugin);
|
||
|
|
|
||
|
|
G_END_DECLS
|
||
|
|
|
||
|
|
#endif /* __GST_SMPTE_ALPHA_H__ */
|