# Dirac - A Video Codec

Created by the British Broadcasting Corporation.

me_subpel.h
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1 /* ***** BEGIN LICENSE BLOCK *****
2 *
3 * $Id: me_subpel.h,v 1.15 2008/10/01 01:26:47 asuraparaju Exp $ $Name: Dirac_1_0_2 $
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,
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14 * the specific language governing rights and limitations under the License.
15 *
16 * The Original Code is BBC Research and Development code.
17 *
18 * The Initial Developer of the Original Code is the British Broadcasting
19 * Corporation.
20 * Portions created by the Initial Developer are Copyright (C) 2004.
21 * All Rights Reserved.
22 *
23 * Contributor(s): Thomas Davies (Original Author)
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
27 * Public License Version 2.1 (the "LGPL"), in which case the provisions of
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37
38 #ifndef _ME_SUBPEL_H_
39 #define _ME_SUBPEL_H_
40
41 #include <libdirac_common/common.h>
42 #include <libdirac_common/motion.h>
43 #include <libdirac_motionest/block_match.h>
44 namespace dirac
45 {
46
47 class EncQueue;
48 class MvData;
49 class PicArray;
50
52
58 class SubpelRefine
59 {
60 public:
62
66 SubpelRefine(const EncoderParams& encp);
67
69 ~SubpelRefine(){}
70
72
77 void DoSubpel( EncQueue& my_buffer , int pic_num );
78
79 private:
81 SubpelRefine( const SubpelRefine& cpy );
82
84 SubpelRefine& operator=( const SubpelRefine& rhs );
85
87 void MatchPic(const PicArray& pic_data , const PicArray& refup_data , MEData& me_data ,
88 int ref_id);
89
91 void DoBlock( const int xblock , const int yblock ,
92 BlockMatcher& my_bmatch, MEData& me_data , const int ref_id );
93
95 MVector GetPred( int xblock , int yblock , const MvArray& mvarray );
96
97 //member variables
98
100 const EncoderParams& m_encparams;
101
103 const PicturePredParams* m_predparams;
104
106 CandidateList m_cand_list;
107
109 OneDArray<ImageCoords> m_nshift;
110
111 };
112
113 } // namespace dirac
114
115 #endif

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