# Dirac - A Video Codec

Created by the British Broadcasting Corporation.

# me_subpel.h

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    00001 /* ***** BEGIN LICENSE BLOCK *****
    00002 *
    00003 * $Id: me_subpel.h,v 1.9 2004/11/29 12:55:06 asuraparaju Exp $ $Name: Dirac_0_7_0 $
    00004 *
    00005 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
    00006 *
    00007 * The contents of this file are subject to the Mozilla Public License
    00008 * Version 1.1 (the "License"); you may not use this file except in compliance
    00009 * with the License. You may obtain a copy of the License at
    00010 * http://www.mozilla.org/MPL/
    00011 *
    00012 * Software distributed under the License is distributed on an "AS IS" basis,
    00013 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License for
    00014 * the specific language governing rights and limitations under the License.
    00015 *
    00016 * The Original Code is BBC Research and Development code.
    00017 *
    00018 * The Initial Developer of the Original Code is the British Broadcasting
    00019 * Corporation.
    00020 * Portions created by the Initial Developer are Copyright (C) 2004.
    00021 * All Rights Reserved.
    00022 *
    00023 * Contributor(s): Thomas Davies (Original Author)
    00024 *
    00025 * Alternatively, the contents of this file may be used under the terms of
    00026 * the GNU General Public License Version 2 (the "GPL"), or the GNU Lesser
    00027 * Public License Version 2.1 (the "LGPL"), in which case the provisions of
    00028 * the GPL or the LGPL are applicable instead of those above. If you wish to
    00029 * allow use of your version of this file only under the terms of the either
    00030 * the GPL or LGPL and not to allow others to use your version of this file
    00031 * under the MPL, indicate your decision by deleting the provisions above
    00032 * and replace them with the notice and other provisions required by the GPL
    00033 * or LGPL. If you do not delete the provisions above, a recipient may use
    00034 * your version of this file under the terms of any one of the MPL, the GPL
    00035 * or the LGPL.
    00036 * ***** END LICENSE BLOCK ***** */
    00037
    00038 #ifndef _ME_SUBPEL_H_
    00039 #define _ME_SUBPEL_H_
    00040
    00041 #include <libdirac_common/common.h>
    00042 #include <libdirac_common/motion.h>
    00043 #include <libdirac_motionest/block_match.h>
    00044 namespace dirac
    00045 {
    00046
    00047     class FrameBuffer;
    00048     class MvData;
    00049     class PicArray;
    00050
    00052
    00058     class SubpelRefine
    00059     {
    00060
    00061     public:
    00063
    00067         SubpelRefine(const EncoderParams& cp);
    00068
    00070         ~SubpelRefine(){}
    00071
    00073
    00079         void DoSubpel( const FrameBuffer& my_buffer , int frame_num , MEData& me_data );
    00080
    00081     private:
    00083         SubpelRefine( const SubpelRefine& cpy );
    00084
    00086         SubpelRefine& operator=( const SubpelRefine& rhs );
    00087
    00089         void MatchPic(const PicArray& pic_data , const PicArray& refup_data , MEData& me_data ,
    00090                                  int ref_id);
    00091
    00093         void DoBlock( const int xblock , const int yblock ,
    00094                       BlockMatcher& my_bmatch, MEData& me_data , const int ref_id );
    00095
    00097         MVector GetPred( int xblock , int yblock , const MvArray& mvarray );
    00098
    00099         //member variables
    00100
    00102         const EncoderParams& m_encparams;
    00103
    00105         CandidateList m_cand_list;
    00106
    00108         OneDArray<ImageCoords> m_nshift;
    00109
    00110
    00111
    00112     };
    00113
    00114 } // namespace dirac
    00115
    00116 #endif

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