Dirac - A Video Codec

Created by the British Broadcasting Corporation.


me_utils_mmx.h
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1/* ***** BEGIN LICENSE BLOCK *****
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3* $Id: me_utils_mmx.h,v 1.3 2008/05/27 01:29:55 asuraparaju Exp $
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5* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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7* The contents of this file are subject to the Mozilla Public License
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16* The Original Code is contributed by Peter Meerwald.
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18* The Initial Developer of the Original Code is Peter Meerwald.
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22* Contributor(s): Peter Meerwald (Original Author)
23* Anuradha Suraparaju
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37
38#ifndef _ME_UTILS_MMX_H_
39#define _ME_UTILS_MMX_H_
40
41#if defined(HAVE_MMX)
42
43#include <mmintrin.h>
44
47
48namespace dirac
49{
50
51 CalcValueType simple_block_diff_mmx_4(const BlockDiffParams& dparams, const MVector& mv, const PicArray& pic_data, const PicArray& ref_data, CalcValueType i_best_sum);
52 CalcValueType simple_intra_block_diff_mmx_4 ( const BlockDiffParams& dparams, const PicArray& pic_data, ValueType &dc_val);
53
54 CalcValueType bchk_simple_block_diff_mmx_4 (
55 const BlockDiffParams& dparams, const MVector& mv,
56 const PicArray& pic_data, const PicArray& ref_data,
57 CalcValueType i_best_sum);
58
59 float simple_block_diff_up_mmx_4(
60 const PicArray& pic_data, const PicArray& ref_data,
61 const ImageCoords& start_pos, const ImageCoords& end_pos,
62 const ImageCoords& ref_start, const ImageCoords& ref_stop,
63 const MVector& rmdr, float cost_so_far,
64 float best_cost_so_far);
65
66
67 void simple_biblock_diff_pic_mmx_4(
68 const PicArray& pic_data, const PicArray& ref_data,
69 TwoDArray<ValueType>& diff,
70 const ImageCoords& start_pos, const ImageCoords& end_pos,
71 const ImageCoords& ref_start, const ImageCoords& ref_stop,
72 const MVector& rmdr);
73
74 CalcValueType simple_biblock_diff_up_mmx_4(
75 const TwoDArray<ValueType>& diff_data, const PicArray& ref_data,
76 const ImageCoords& ref_start, const ImageCoords& ref_stop,
77 const MVector& rmdr);
78}
79
80#endif /* HAVE_MMX */
81#endif
Definition of class SequenceHeaderByteIO.
Definition: accessunit_byteio.h:52
short ValueType
Type of picture data (including motion compensated residuals)
Definition: common.h:70
MotionVector< int > MVector
MVector class is a vector of ints.
Definition: motion.h:180
int CalcValueType
Type for performing calculations on ValueType and CoeffType. Should be >ValueType,...
Definition: common.h:81
MotionVector< int > ImageCoords
ImageCoords class is a vector of ints.
Definition: motion.h:183

© 2004 British Broadcasting Corporation. Dirac code licensed under the Mozilla Public License (MPL) Version 1.1.
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