mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-10 03:19:40 +00:00
8ada38e8f4
It implements now this interface with its video-direction property. Values are changed to GstVideoOrientationMethod but they have the same value than the originals. https://bugzilla.gnome.org/show_bug.cgi?id=768687
97 lines
3.2 KiB
C
97 lines
3.2 KiB
C
/*
|
|
* GStreamer
|
|
* Copyright (C) 2016 Matthew Waters <matthew@centricular.com>
|
|
*
|
|
* 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., 51 Franklin St, Fifth Floor,
|
|
* Boston, MA 02110-1301, USA.
|
|
*/
|
|
|
|
#ifndef _GST_GL_VIDEO_FLIP_H_
|
|
#define _GST_GL_VIDEO_FLIP_H_
|
|
|
|
#include <gst/gl/gl.h>
|
|
|
|
G_BEGIN_DECLS
|
|
|
|
#define GST_TYPE_GL_VIDEO_FLIP (gst_gl_video_flip_get_type())
|
|
#define GST_GL_VIDEO_FLIP(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_GL_VIDEO_FLIP,GstGLVideoFlip))
|
|
#define GST_IS_GL_VIDEO_FLIP(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_GL_VIDEO_FLIP))
|
|
#define GST_GL_VIDEO_FLIP_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass) ,GST_TYPE_GL_VIDEO_FLIP,GstGLVideoFlipClass))
|
|
#define GST_IS_GL_VIDEO_FLIP_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass) ,GST_TYPE_GL_VIDEO_FLIP))
|
|
#define GST_GL_VIDEO_FLIP_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS((obj) ,GST_TYPE_GL_VIDEO_FLIP,GstGLVideoFlipClass))
|
|
|
|
/**
|
|
* GstVideoFlipMethod:
|
|
* @GST_GL_VIDEO_FLIP_METHOD_IDENTITY: Identity (no rotation)
|
|
* @GST_GL_VIDEO_FLIP_METHOD_90R: Rotate clockwise 90 degrees
|
|
* @GST_GL_VIDEO_FLIP_METHOD_180: Rotate 180 degrees
|
|
* @GST_GL_VIDEO_FLIP_METHOD_90L: Rotate counter-clockwise 90 degrees
|
|
* @GST_GL_VIDEO_FLIP_METHOD_FLIP_HORIZ: Flip horizontally
|
|
* @GST_GL_VIDEO_FLIP_METHOD_FLIP_VERT: Flip vertically
|
|
* @GST_GL_VIDEO_FLIP_METHOD_FLIP_UL_LR: Flip across upper left/lower right diagonal
|
|
* @GST_GL_VIDEO_FLIP_METHOD_FLIP_UR_LL: Flip across upper right/lower left diagonal
|
|
* @GST_GL_VIDEO_FLIP_METHOD_AUTO: Select flip method based on image-orientation tag
|
|
*
|
|
* The different flip methods.
|
|
*/
|
|
typedef enum {
|
|
GST_GL_VIDEO_FLIP_METHOD_IDENTITY,
|
|
GST_GL_VIDEO_FLIP_METHOD_90R,
|
|
GST_GL_VIDEO_FLIP_METHOD_180,
|
|
GST_GL_VIDEO_FLIP_METHOD_90L,
|
|
GST_GL_VIDEO_FLIP_METHOD_FLIP_HORIZ,
|
|
GST_GL_VIDEO_FLIP_METHOD_FLIP_VERT,
|
|
GST_GL_VIDEO_FLIP_METHOD_FLIP_UL_LR,
|
|
GST_GL_VIDEO_FLIP_METHOD_FLIP_UR_LL,
|
|
GST_GL_VIDEO_FLIP_METHOD_AUTO,
|
|
} GstGLVideoFlipMethod;
|
|
|
|
typedef struct _GstGLVideoFlip GstGLVideoFlip;
|
|
typedef struct _GstGLVideoFlipClass GstGLVideoFlipClass;
|
|
|
|
struct _GstGLVideoFlip
|
|
{
|
|
GstBin bin;
|
|
|
|
GstPad *srcpad;
|
|
GstPad *sinkpad;
|
|
|
|
GstElement *input_capsfilter;
|
|
GstElement *transformation;
|
|
GstElement *output_capsfilter;
|
|
|
|
gulong sink_probe;
|
|
gulong src_probe;
|
|
|
|
GstCaps *input_caps;
|
|
|
|
/* properties */
|
|
GstVideoOrientationMethod method;
|
|
GstVideoOrientationMethod tag_method;
|
|
GstVideoOrientationMethod active_method;
|
|
|
|
gfloat aspect;
|
|
};
|
|
|
|
struct _GstGLVideoFlipClass
|
|
{
|
|
GstBinClass filter_class;
|
|
};
|
|
|
|
GType gst_gl_video_flip_get_type (void);
|
|
|
|
G_END_DECLS
|
|
|
|
#endif /* _GST_GL_VIDEO_FLIP_H_ */
|