1 /*
2  * GStreamer
3  * Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
4  * Copyright (C) 2002,2007 David A. Schleef <ds@schleef.org>
5  * Copyright (C) 2008 Julien Isorce <julien.isorce@gmail.com>
6  *
7  * This library is free software; you can redistribute it and/or
8  * modify it under the terms of the GNU Library General Public
9  * License as published by the Free Software Foundation; either
10  * version 2 of the License, or (at your option) any later version.
11  *
12  * This library is distributed in the hope that it will be useful,
13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
15  * Library General Public License for more details.
16  *
17  * You should have received a copy of the GNU Library General Public
18  * License along with this library; if not, write to the
19  * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
20  * Boston, MA 02110-1301, USA.
21  */
22 
23 #ifndef __GST_GL_TEST_SRC_H__
24 #define __GST_GL_TEST_SRC_H__
25 
26 #include <gst/gst.h>
27 #include <gst/base/gstpushsrc.h>
28 
29 #include <gst/gl/gl.h>
30 
31 #include "gltestsrc.h"
32 
33 G_BEGIN_DECLS
34 
35 #define GST_TYPE_GL_TEST_SRC \
36     (gst_gl_test_src_get_type())
37 #define GST_GL_TEST_SRC(obj) \
38     (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_GL_TEST_SRC,GstGLTestSrc))
39 #define GST_GL_TEST_SRC_CLASS(klass) \
40     (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_GL_TEST_SRC,GstGLTestSrcClass))
41 #define GST_IS_GL_TEST_SRC(obj) \
42     (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_GL_TEST_SRC))
43 #define GST_IS_GL_TEST_SRC_CLASS(klass) \
44     (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_GL_TEST_SRC))
45 
46 typedef struct _GstGLTestSrcClass GstGLTestSrcClass;
47 
48 /**
49  * GstGLTestSrc:
50  *
51  * Opaque data structure.
52  */
53 struct _GstGLTestSrc {
54     GstPushSrc element;
55 
56     /*< private >*/
57 
58     /* type of output */
59     GstGLTestSrcPattern set_pattern;
60     GstGLTestSrcPattern active_pattern;
61 
62     /* video state */
63     GstVideoInfo out_info;
64 
65     GstGLFramebuffer *fbo;
66     GstGLMemory *out_tex;
67 
68     GstGLShader *shader;
69 
70     GstBufferPool *pool;
71 
72     GstGLDisplay *display;
73     GstGLContext *context, *other_context;
74     gint64 timestamp_offset;              /* base offset */
75     GstClockTime running_time;            /* total running time */
76     gint64 n_frames;                      /* total frames sent */
77     gboolean negotiated;
78 
79     gboolean gl_result;
80     const struct SrcFuncs *src_funcs;
81     gpointer src_impl;
82 
83     GstCaps *out_caps;
84 };
85 
86 struct _GstGLTestSrcClass {
87     GstPushSrcClass parent_class;
88 };
89 
90 GType gst_gl_test_src_get_type (void);
91 
92 G_END_DECLS
93 
94 #endif /* __GST_GL_TEST_SRC_H__ */
95