mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-09 10:59:39 +00:00
93 lines
2.4 KiB
C
93 lines
2.4 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_VIDEOFLIP_H__
|
|
#define __GST_VIDEOFLIP_H__
|
|
|
|
|
|
#include <gst/gst.h>
|
|
|
|
|
|
G_BEGIN_DECLS
|
|
|
|
typedef enum {
|
|
GST_VIDEOFLIP_METHOD_IDENTITY,
|
|
GST_VIDEOFLIP_METHOD_90R,
|
|
GST_VIDEOFLIP_METHOD_180,
|
|
GST_VIDEOFLIP_METHOD_90L,
|
|
GST_VIDEOFLIP_METHOD_HORIZ,
|
|
GST_VIDEOFLIP_METHOD_VERT,
|
|
GST_VIDEOFLIP_METHOD_TRANS,
|
|
GST_VIDEOFLIP_METHOD_OTHER,
|
|
} GstVideoflipMethod;
|
|
|
|
|
|
#define GST_TYPE_VIDEOFLIP \
|
|
(gst_videoflip_get_type())
|
|
#define GST_VIDEOFLIP(obj) \
|
|
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_VIDEOFLIP,GstVideoflip))
|
|
#define GST_VIDEOFLIP_CLASS(klass) \
|
|
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_VIDEOFLIP,GstVideoflip))
|
|
#define GST_IS_VIDEOFLIP(obj) \
|
|
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_VIDEOFLIP))
|
|
#define GST_IS_VIDEOFLIP_CLASS(obj) \
|
|
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_VIDEOFLIP))
|
|
|
|
typedef struct _GstVideoflip GstVideoflip;
|
|
typedef struct _GstVideoflipClass GstVideoflipClass;
|
|
|
|
struct _GstVideoflip {
|
|
GstElement element;
|
|
|
|
GstPad *sinkpad,*srcpad;
|
|
|
|
gboolean force_size;
|
|
gint forced_width;
|
|
gint forced_height;
|
|
|
|
/* video state */
|
|
gboolean inited;
|
|
struct videoflip_format_struct *format;
|
|
gint to_width;
|
|
gint to_height;
|
|
gint from_width;
|
|
gint from_height;
|
|
gboolean passthru;
|
|
|
|
GstVideoflipMethod method;
|
|
|
|
/* private */
|
|
gint from_buf_size;
|
|
gint to_buf_size;
|
|
};
|
|
|
|
struct _GstVideoflipClass {
|
|
GstElementClass parent_class;
|
|
};
|
|
|
|
GType gst_videoflip_get_type(void);
|
|
|
|
void gst_videoflip_setup(GstVideoflip *);
|
|
#define gst_videoflip_scale(scale, src, dest) (scale)->scale_cc((scale), (src), (dest))
|
|
|
|
G_END_DECLS
|
|
|
|
#endif /* __GST_VIDEOFLIP_H__ */
|
|
|