1 /**************************************************************************
2  *
3  * Copyright 2009 Younes Manton.
4  * All Rights Reserved.
5  *
6  * Permission is hereby granted, free of charge, to any person obtaining a
7  * copy of this software and associated documentation files (the
8  * "Software"), to deal in the Software without restriction, including
9  * without limitation the rights to use, copy, modify, merge, publish,
10  * distribute, sub license, and/or sell copies of the Software, and to
11  * permit persons to whom the Software is furnished to do so, subject to
12  * the following conditions:
13  *
14  * The above copyright notice and this permission notice (including the
15  * next paragraph) shall be included in all copies or substantial portions
16  * of the Software.
17  *
18  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
19  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
20  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
21  * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
22  * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
23  * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
24  * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
25  *
26  **************************************************************************/
27 
28 #include <assert.h>
29 
30 #include <X11/Xlib.h>
31 #include <X11/extensions/XvMClib.h>
32 
33 #include "util/u_memory.h"
34 
35 #include "xvmc_private.h"
36 
37 PUBLIC
38 Status XvMCCreateBlocks(Display *dpy, XvMCContext *context, unsigned int num_blocks, XvMCBlockArray *blocks)
39 {
40    assert(dpy);
41 
42    if (!context)
43       return XvMCBadContext;
44    if (num_blocks == 0)
45       return BadValue;
46 
47    assert(blocks);
48 
49    blocks->context_id = context->context_id;
50    blocks->num_blocks = num_blocks;
51    blocks->blocks = MALLOC(BLOCK_SIZE_BYTES * num_blocks);
52    blocks->privData = NULL;
53 
54    return Success;
55 }
56 
57 PUBLIC
58 Status XvMCDestroyBlocks(Display *dpy, XvMCBlockArray *blocks)
59 {
60    assert(dpy);
61    assert(blocks);
62    FREE(blocks->blocks);
63 
64    return Success;
65 }
66 
67 PUBLIC
68 Status XvMCCreateMacroBlocks(Display *dpy, XvMCContext *context, unsigned int num_blocks, XvMCMacroBlockArray *blocks)
69 {
70    assert(dpy);
71 
72    if (!context)
73       return XvMCBadContext;
74    if (num_blocks == 0)
75       return BadValue;
76 
77    assert(blocks);
78 
79    blocks->context_id = context->context_id;
80    blocks->num_blocks = num_blocks;
81    blocks->macro_blocks = MALLOC(sizeof(XvMCMacroBlock) * num_blocks);
82    blocks->privData = NULL;
83 
84    return Success;
85 }
86 
87 PUBLIC
88 Status XvMCDestroyMacroBlocks(Display *dpy, XvMCMacroBlockArray *blocks)
89 {
90    assert(dpy);
91    assert(blocks);
92    FREE(blocks->macro_blocks);
93 
94    return Success;
95 }
96