1 /* GStreamer
2  * Copyright (C) 2007 Haakon Sporsheim <hakon.sporsheim@tandberg.com>
3  *
4  * This library is free software; you can redistribute it and/or
5  * modify it under the terms of the GNU Library General Public
6  * License as published by the Free Software Foundation; either
7  * version 2 of the License, or (at your option) any later version.
8  *
9  * This library is distributed in the hope that it will be useful,
10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
12  * Library General Public License for more details.
13  *
14  * You should have received a copy of the GNU Library General Public
15  * License along with this library; if not, write to the
16  * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
17  * Boston, MA 02110-1301, USA.
18  */
19 
20 #ifndef __GST_DX9SCREENCAPSRC_H__
21 #define __GST_DX9SCREENCAPSRC_H__
22 
23 #include <d3d9.h>
24 
25 #include <gst/gst.h>
26 #include <gst/base/gstpushsrc.h>
27 
28 #include "gstwinscreencap.h"
29 
30 G_BEGIN_DECLS
31 
32 #define GST_TYPE_DX9SCREENCAPSRC  (gst_dx9screencapsrc_get_type())
33 #define GST_DX9SCREENCAPSRC(obj)                                      \
34   (G_TYPE_CHECK_INSTANCE_CAST((obj),                                  \
35   GST_TYPE_DX9SCREENCAPSRC,GstDX9ScreenCapSrc))
36 #define GST_DX9SCREENCAPSRC_CLASS(klass)                              \
37   (G_TYPE_CHECK_CLASS_CAST((klass),                                   \
38   GST_TYPE_DX9SCREENCAPSRC,GstDX9ScreenCapSrcClass))
39 #define GST_IS_DX9SCREENCAPSRC(obj)                                   \
40   (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_DX9SCREENCAPSRC))
41 #define GST_IS_DX9SCREENCAPSRC_CLASS(klass)                           \
42   (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_DX9SCREENCAPSRC))
43 
44 typedef struct _GstDX9ScreenCapSrc GstDX9ScreenCapSrc;
45 typedef struct _GstDX9ScreenCapSrcClass GstDX9ScreenCapSrcClass;
46 
47 struct _GstDX9ScreenCapSrc
48 {
49   /* Parent */
50   GstPushSrc src;
51 
52   /* Properties */
53   gint capture_x;
54   gint capture_y;
55   gint capture_w;
56   gint capture_h;
57   guint monitor;
58   gboolean show_cursor;
59 
60   /* Source pad frame rate */
61   gint rate_numerator;
62   gint rate_denominator;
63 
64   /* Runtime variables */
65   RECT screen_rect;
66   RECT src_rect;
67   guint64 frame_number;
68   GstClockID clock_id;
69 
70   D3DDISPLAYMODE disp_mode;
71   IDirect3DSurface9 *surface;
72   IDirect3DDevice9 *d3d9_device;
73   MONITORINFO monitor_info;
74 };
75 
76 struct _GstDX9ScreenCapSrcClass
77 {
78   GstPushSrcClass parent_class;
79 };
80 
81 GType gst_dx9screencapsrc_get_type (void);
82 
83 G_END_DECLS
84 
85 #endif /* __GST_DX9SCREENCAPSRC_H__ */
86