# Dirac - A Video Codec

Created by the British Broadcasting Corporation.

me_utils_mmx.h
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1 /* ***** BEGIN LICENSE BLOCK *****
2 *
3 * $Id: me_utils_mmx.h,v 1.3 2008/05/27 01:29:55 asuraparaju Exp $
4 *
5 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
6 *
7 * The contents of this file are subject to the Mozilla Public License
8 * Version 1.1 (the "License"); you may not use this file except in compliance
9 * with the License. You may obtain a copy of the License at
10 * http://www.mozilla.org/MPL/
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12 * Software distributed under the License is distributed on an "AS IS" basis,
13 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License for
14 * the specific language governing rights and limitations under the License.
15 *
16 * The Original Code is contributed by Peter Meerwald.
17 *
18 * The Initial Developer of the Original Code is Peter Meerwald.
19 * Portions created by the Initial Developer are Copyright (C) 2004.
20 * All Rights Reserved.
21 *
22 * Contributor(s): Peter Meerwald (Original Author)
23 * Anuradha Suraparaju
24 *
25 * Alternatively, the contents of this file may be used under the terms of
26 * the GNU General Public License Version 2 (the "GPL"), or the GNU Lesser
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36 * ***** END LICENSE BLOCK ***** */
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
45 #include <libdirac_motionest/me_utils.h>
46 #include <libdirac_common/common.h>
47
48 namespace 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
dirac::ImageCoords
MotionVector< int > ImageCoords
ImageCoords class is a vector of ints.
Definition: motion.h:183
common.h
dirac::MVector
MotionVector< int > MVector
MVector class is a vector of ints.
Definition: motion.h:180
dirac::CalcValueType
int CalcValueType
Type for performing calculations on ValueType and CoeffType. Should be >ValueType, >=CoeffType.
Definition: common.h:81
me_utils.h
dirac::ValueType
short ValueType
Type of picture data (including motion compensated residuals)
Definition: common.h:70
dirac
Definition of class SequenceHeaderByteIO.
Definition: accessunit_byteio.h:51

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