1 /*
2  * GStreamer
3  * Copyright (C) 2012 Matthew Waters <ystreet00@gmail.com>
4  *
5  * This library is free software; you can redistribute it and/or
6  * modify it under the terms of the GNU Library General Public
7  * License as published by the Free Software Foundation; either
8  * version 2 of the License, or (at your option) any later version.
9  *
10  * This library is distributed in the hope that it will be useful,
11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
13  * Library General Public License for more details.
14  *
15  * You should have received a copy of the GNU Library General Public
16  * License along with this library; if not, write to the
17  * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
18  * Boston, MA 02110-1301, USA.
19  */
20 
21 #ifndef _GST_GL_BUFFER_POOL_H_
22 #define _GST_GL_BUFFER_POOL_H_
23 
24 #include <gst/video/gstvideometa.h>
25 #include <gst/video/gstvideopool.h>
26 
27 #include <gst/gl/gstglbasememory.h>
28 
29 G_BEGIN_DECLS
30 
31 /* buffer pool functions */
32 GST_GL_API
33 GType gst_gl_buffer_pool_get_type (void);
34 #define GST_TYPE_GL_BUFFER_POOL      (gst_gl_buffer_pool_get_type())
35 #define GST_IS_GL_BUFFER_POOL(obj)   (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_GL_BUFFER_POOL))
36 #define GST_GL_BUFFER_POOL(obj)      (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_GL_BUFFER_POOL, GstGLBufferPool))
37 #define GST_GL_BUFFER_POOL_CAST(obj) ((GstGLBufferPool*)(obj))
38 
39 /**
40  * GstGLBufferPool:
41  *
42  * Opaque GstGLBufferPool struct
43  */
44 struct _GstGLBufferPool
45 {
46   GstBufferPool bufferpool;
47 
48   GstGLContext *context;
49 
50   /* <private> */
51   GstGLBufferPoolPrivate *priv;
52 
53   gpointer _padding[GST_PADDING];
54 };
55 
56 /**
57  * GstGLBufferPoolClass:
58  *
59  * The #GstGLBufferPoolClass structure contains only private data
60  */
61 struct _GstGLBufferPoolClass
62 {
63   GstBufferPoolClass parent_class;
64 
65   /* <private> */
66   gpointer _padding[GST_PADDING];
67 };
68 
69 GST_GL_API
70 GstBufferPool *gst_gl_buffer_pool_new (GstGLContext * context);
71 
72 GST_GL_API
73 GstGLAllocationParams * gst_buffer_pool_config_get_gl_allocation_params    (GstStructure * config);
74 GST_GL_API
75 void                    gst_buffer_pool_config_set_gl_allocation_params    (GstStructure * config,
76                                                                             GstGLAllocationParams * params);
77 
78 G_END_DECLS
79 
80 #endif /* _GST_GL_BUFFER_POOL_H_ */
81