mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-09-09 13:48:55 +00:00
92 lines
2.8 KiB
C
92 lines
2.8 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_VIDEO_FLIP_H__
|
|
#define __GST_VIDEO_FLIP_H__
|
|
|
|
#include <gst/gst.h>
|
|
#include <gst/video/video.h>
|
|
#include <gst/video/gstvideofilter.h>
|
|
|
|
G_BEGIN_DECLS
|
|
|
|
/**
|
|
* GstVideoFlipMethod:
|
|
* @GST_VIDEO_FLIP_METHOD_IDENTITY: Identity (no rotation)
|
|
* @GST_VIDEO_FLIP_METHOD_90R: Rotate clockwise 90 degrees
|
|
* @GST_VIDEO_FLIP_METHOD_180: Rotate 180 degrees
|
|
* @GST_VIDEO_FLIP_METHOD_90L: Rotate counter-clockwise 90 degrees
|
|
* @GST_VIDEO_FLIP_METHOD_HORIZ: Flip horizontally
|
|
* @GST_VIDEO_FLIP_METHOD_VERT: Flip vertically
|
|
* @GST_VIDEO_FLIP_METHOD_TRANS: Flip across upper left/lower right diagonal
|
|
* @GST_VIDEO_FLIP_METHOD_OTHER: Flip across upper right/lower left diagonal
|
|
*
|
|
* The different flip methods.
|
|
*/
|
|
typedef enum {
|
|
GST_VIDEO_FLIP_METHOD_IDENTITY,
|
|
GST_VIDEO_FLIP_METHOD_90R,
|
|
GST_VIDEO_FLIP_METHOD_180,
|
|
GST_VIDEO_FLIP_METHOD_90L,
|
|
GST_VIDEO_FLIP_METHOD_HORIZ,
|
|
GST_VIDEO_FLIP_METHOD_VERT,
|
|
GST_VIDEO_FLIP_METHOD_TRANS,
|
|
GST_VIDEO_FLIP_METHOD_OTHER
|
|
} GstVideoFlipMethod;
|
|
|
|
#define GST_TYPE_VIDEO_FLIP \
|
|
(gst_video_flip_get_type())
|
|
#define GST_VIDEO_FLIP(obj) \
|
|
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_VIDEO_FLIP,GstVideoFlip))
|
|
#define GST_VIDEO_FLIP_CLASS(klass) \
|
|
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_VIDEO_FLIP,GstVideoFlipClass))
|
|
#define GST_IS_VIDEO_FLIP(obj) \
|
|
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_VIDEO_FLIP))
|
|
#define GST_IS_VIDEO_FLIP_CLASS(klass) \
|
|
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_VIDEO_FLIP))
|
|
|
|
typedef struct _GstVideoFlip GstVideoFlip;
|
|
typedef struct _GstVideoFlipClass GstVideoFlipClass;
|
|
|
|
/**
|
|
* GstVideoFlip:
|
|
*
|
|
* Opaque datastructure.
|
|
*/
|
|
struct _GstVideoFlip {
|
|
GstVideoFilter videofilter;
|
|
|
|
/* < private > */
|
|
GstVideoFormat format;
|
|
gint from_width, from_height;
|
|
gint to_width, to_height;
|
|
|
|
GstVideoFlipMethod method;
|
|
void (*process) (GstVideoFlip *videoflip, guint8 *dest, const guint8 *src);
|
|
};
|
|
|
|
struct _GstVideoFlipClass {
|
|
GstVideoFilterClass parent_class;
|
|
};
|
|
|
|
GType gst_video_flip_get_type (void);
|
|
|
|
G_END_DECLS
|
|
|
|
#endif /* __GST_VIDEO_FLIP_H__ */
|