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
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
|
/* GStreamer DirectFB plugin
* Copyright (C) 2005 Julien MOUTTE <julien@moutte.net>
* Copyright (C) 2013 Kazunori Kobayashi <kkobayas@igel.co.jp>
*
* 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_DFBVIDEOSINK_H__
#define __GST_DFBVIDEOSINK_H__
#include <gst/video/gstvideosink.h>
#include <directfb.h>
#include <directfb_version.h>
#define GST_DFBVIDEOSINK_VER(a,b,c) (((a) << 16) | ((b) << 8) | (c))
#define DIRECTFB_VER GST_DFBVIDEOSINK_VER(DIRECTFB_MAJOR_VERSION,DIRECTFB_MINOR_VERSION,DIRECTFB_MICRO_VERSION)
#define LAYER_MODE_INVALID -1
#define LAYER_MODE_EXCLUSIVE DLSCL_EXCLUSIVE
#define LAYER_MODE_ADMINISTRATIVE DLSCL_ADMINISTRATIVE
G_BEGIN_DECLS
#define GST_TYPE_DFBVIDEOSINK (gst_dfbvideosink_get_type())
#define GST_DFBVIDEOSINK(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_DFBVIDEOSINK, GstDfbVideoSink))
#define GST_DFBVIDEOSINK_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_DFBVIDEOSINK, GstDfbVideoSinkClass))
#define GST_IS_DFBVIDEOSINK(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_DFBVIDEOSINK))
#define GST_IS_DFBVIDEOSINK_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_DFBVIDEOSINK))
typedef struct _GstDfbVideoSink GstDfbVideoSink;
typedef struct _GstDfbVideoSinkClass GstDfbVideoSinkClass;
typedef struct _GstMetaDfbSurface GstMetaDfbSurface;
GType gst_meta_dfbsurface_api_get_type (void);
const GstMetaInfo * gst_meta_dfbsurface_get_info (void);
#define GST_TYPE_DFB_BUFFER_POOL (gst_dfb_buffer_pool_get_type())
#define GST_META_DFBSURFACE_GET(buf) ((GstMetaDfbSurface *)gst_buffer_get_meta(buf,gst_meta_dfbsurface_api_get_type()))
#define GST_META_DFBSURFACE_ADD(buf) ((GstMetaDfbSurface *)gst_buffer_add_meta(buf,gst_meta_dfbsurface_get_info(),NULL))
#define GST_DFB_BUFFER_POOL_CAST(obj) ((GstDfbBufferPool*)(obj))
struct _GstMetaDfbSurface {
GstMeta meta;
IDirectFBSurface *surface;
gint width;
gint height;
gboolean locked;
DFBSurfacePixelFormat pixel_format;
GstDfbVideoSink *dfbvideosink;
};
typedef struct _GstDfbBufferPool GstDfbBufferPool;
struct _GstDfbBufferPool
{
GstBufferPool bufferpool;
GstDfbVideoSink *dfbvideosink;
GstCaps *caps;
};
typedef struct _GstDfbBufferPoolClass GstDfbBufferPoolClass;
struct _GstDfbBufferPoolClass
{
GstBufferPoolClass parent_class;
};
typedef struct _GstDfbVMode GstDfbVMode;
struct _GstDfbVMode {
gint width;
gint height;
gint bpp;
};
/**
* GstDfbVideoSink:
*
* The opaque #GstDfbVideoSink structure.
*/
struct _GstDfbVideoSink {
GstVideoSink videosink;
/* for buffer pool */
GstBufferPool *pool;
/* Framerate numerator and denominator */
gint fps_n;
gint fps_d;
gint video_width, video_height; /* size of incoming video */
gint out_width, out_height;
/* Standalone */
IDirectFB *dfb;
GSList *vmodes; /* Video modes */
gint layer_id;
IDirectFBDisplayLayer *layer;
IDirectFBSurface *primary;
IDirectFBEventBuffer *event_buffer;
GThread *event_thread;
/* Embedded */
IDirectFBSurface *ext_surface;
DFBSurfacePixelFormat pixel_format;
gboolean hw_scaling;
gboolean backbuffer;
gboolean vsync;
gboolean setup;
gboolean running;
/* Color balance */
GList *cb_channels;
gint brightness;
gint contrast;
gint hue;
gint saturation;
gboolean cb_changed;
/* object-set pixel aspect ratio */
GValue *par;
gint layer_mode;
};
struct _GstDfbVideoSinkClass {
GstVideoSinkClass parent_class;
};
GType gst_dfbvideosink_get_type (void);
GType gst_dfb_buffer_pool_get_type (void);
GST_ELEMENT_REGISTER_DECLARE (dfbvideosink);
G_END_DECLS
#endif /* __GST_DFBVIDEOSINK_H__ */
|
