u_video.h revision 88d647d83b77a9e45f66bff67513f908e6a23c01 
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 TUNGSTEN GRAPHICS 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#ifndef U_VIDEO_H
29#define U_VIDEO_H
30
31#ifdef __cplusplus
32extern "C" {
33#endif
34
35#include <pipe/p_defines.h>
36
37/* u_reduce_video_profile() needs these */
38#include <pipe/p_compiler.h>
39#include <util/u_debug.h>
40
41static INLINE enum pipe_video_codec
42u_reduce_video_profile(enum pipe_video_profile profile)
43{
44   switch (profile)
45   {
46      case PIPE_VIDEO_PROFILE_MPEG1:
47      case PIPE_VIDEO_PROFILE_MPEG2_SIMPLE:
48      case PIPE_VIDEO_PROFILE_MPEG2_MAIN:
49         return PIPE_VIDEO_CODEC_MPEG12;
50
51      case PIPE_VIDEO_PROFILE_MPEG4_SIMPLE:
52      case PIPE_VIDEO_PROFILE_MPEG4_ADVANCED_SIMPLE:
53         return PIPE_VIDEO_CODEC_MPEG4;
54
55      case PIPE_VIDEO_PROFILE_VC1_SIMPLE:
56      case PIPE_VIDEO_PROFILE_VC1_MAIN:
57      case PIPE_VIDEO_PROFILE_VC1_ADVANCED:
58         return PIPE_VIDEO_CODEC_VC1;
59
60      case PIPE_VIDEO_PROFILE_MPEG4_AVC_BASELINE:
61      case PIPE_VIDEO_PROFILE_MPEG4_AVC_MAIN:
62      case PIPE_VIDEO_PROFILE_MPEG4_AVC_HIGH:
63         return PIPE_VIDEO_CODEC_MPEG4_AVC;
64
65      default:
66         assert(0);
67         return PIPE_VIDEO_CODEC_UNKNOWN;
68   }
69}
70
71#ifdef __cplusplus
72}
73#endif
74
75#endif /* U_VIDEO_H */
76