src/gallium/auxiliary/util/u_video.h

   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
  32 extern "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
  41 static INLINE enum pipe_video_codec
  42 u_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 #endif /* U_VIDEO_H */