1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
|
/*
* GStreamer
* Copyright (C) 2013 Matthew Waters <ystreet00@gmail.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_FRAMEBUFFER_H__
#define __GST_GL_FRAMEBUFFER_H__
#include <gst/gl/gstgl_fwd.h>
G_BEGIN_DECLS
GST_EXPORT
GType gst_gl_framebuffer_get_type (void);
#define GST_TYPE_GL_FRAMEBUFFER (gst_gl_framebuffer_get_type())
#define GST_GL_FRAMEBUFFER(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_GL_FRAMEBUFFER,GstGLFramebuffer))
#define GST_GL_FRAMEBUFFER_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass), GST_TYPE_GL_FRAMEBUFFER,GstGLFramebufferClass))
#define GST_IS_GL_FRAMEBUFFER(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_GL_FRAMEBUFFER))
#define GST_IS_GL_FRAMEBUFFER_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass), GST_TYPE_GL_FRAMEBUFFER))
#define GST_GL_FRAMEBUFFER_CAST(obj) ((GstGLFramebuffer*)(obj))
typedef struct _GstGLFramebufferPrivate GstGLFramebufferPrivate;
/**
* GstGLFramebufferFunc:
* @stuff: user data
*
* callback definition for operating through a #GstGLFramebuffer object
*/
typedef gboolean (*GstGLFramebufferFunc) (gpointer stuff);
/**
* GstGLFramebuffer:
*
* Opaque #GstGLFramebuffer struct
*/
struct _GstGLFramebuffer
{
/* <private> */
GstObject object;
GstGLContext *context;
guint fbo_id;
GArray *attachments;
gpointer _padding[GST_PADDING];
GstGLFramebufferPrivate *priv;
};
/**
* GstGLFramebufferClass:
*
* Opaque #GstGLFramebufferClass struct
*/
struct _GstGLFramebufferClass
{
/* <private> */
GstObjectClass object_class;
gpointer _padding[GST_PADDING];
};
GST_EXPORT
GstGLFramebuffer * gst_gl_framebuffer_new (GstGLContext *context);
GST_EXPORT
GstGLFramebuffer * gst_gl_framebuffer_new_with_default_depth (GstGLContext *context,
guint width,
guint height);
GST_EXPORT
guint gst_gl_framebuffer_get_id (GstGLFramebuffer * fb);
GST_EXPORT
void gst_gl_framebuffer_attach (GstGLFramebuffer * fb,
guint attachment_point,
GstGLBaseMemory * mem);
GST_EXPORT
void gst_gl_framebuffer_bind (GstGLFramebuffer * fb);
GST_EXPORT
void gst_gl_context_clear_framebuffer (GstGLContext * context);
GST_EXPORT
void gst_gl_framebuffer_get_effective_dimensions (GstGLFramebuffer * fb,
guint * width,
guint * height);
GST_EXPORT
gboolean gst_gl_context_check_framebuffer_status (GstGLContext * context,
guint fbo_target);
GST_EXPORT
gboolean gst_gl_framebuffer_draw_to_texture (GstGLFramebuffer * fb,
GstGLMemory * mem,
GstGLFramebufferFunc func,
gpointer user_data);
#ifdef G_DEFINE_AUTOPTR_CLEANUP_FUNC
G_DEFINE_AUTOPTR_CLEANUP_FUNC(GstGLFramebuffer, gst_object_unref)
#endif
G_END_DECLS
#endif
|
