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FFmpeg/libavcodec/i386/dsputil_mmx.h

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  1. /*

  2.  * MMX optimized DSP utils

  3.  * Copyright (c) 2007  Aurelien Jacobs <aurel@gnuage.org>

  4.  *

  5.  * This file is part of FFmpeg.

  6.  *

  7.  * FFmpeg is free software; you can redistribute it and/or

  8.  * modify it under the terms of the GNU Lesser General Public

  9.  * License as published by the Free Software Foundation; either

  10.  * version 2.1 of the License, or (at your option) any later version.

  11.  *

  12.  * FFmpeg 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.  * Lesser General Public License for more details.

  16.  *

  17.  * You should have received a copy of the GNU Lesser General Public

  18.  * License along with FFmpeg; if not, write to the Free Software

  19.  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA

  20.  */

  21. 

  22. #ifndef FFMPEG_DSPUTIL_MMX_H

  23. #define FFMPEG_DSPUTIL_MMX_H

  24. 

  25. extern const uint64_t ff_bone;

  26. extern const uint64_t ff_wtwo;

  27. 

  28. extern const uint64_t ff_pdw_80000000[2];

  29. 

  30. extern const uint64_t ff_pw_3;

  31. extern const uint64_t ff_pw_4;

  32. extern const uint64_t ff_pw_5;

  33. extern const uint64_t ff_pw_8;

  34. extern const uint64_t ff_pw_15;

  35. extern const uint64_t ff_pw_16;

  36. extern const uint64_t ff_pw_20;

  37. extern const uint64_t ff_pw_32;

  38. extern const uint64_t ff_pw_42;

  39. extern const uint64_t ff_pw_64;

  40. extern const uint64_t ff_pw_96;

  41. extern const uint64_t ff_pw_128;

  42. 

  43. extern const uint64_t ff_pb_1;

  44. extern const uint64_t ff_pb_3;

  45. extern const uint64_t ff_pb_7;

  46. extern const uint64_t ff_pb_3F;

  47. extern const uint64_t ff_pb_A1;

  48. extern const uint64_t ff_pb_FC;

  49. 

  50. extern const double ff_pd_1[2];

  51. extern const double ff_pd_2[2];

  52. 

  53. #endif /* FFMPEG_DSPUTIL_MMX_H */