# Dirac - A Video Codec

Created by the British Broadcasting Corporation.

# mot_comp_mmx.h

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    00001 /* ***** BEGIN LICENSE BLOCK *****
    00002 *
    00003 * $Id: mot_comp_mmx.h,v 1.3 2006/06/19 17:35:54 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): Anuradha Suraparaju (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
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    00034 * your version of this file under the terms of any one of the MPL, the GPL
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    00037
    00038 //  Motion Compensation routines.
    00039 //  Supports different sizes of blocks as long as the parameters
    00040 //     describing them are 'legal'. Blocks overlap the edge of the image
    00041 //     being written to but blocks in the reference image are forced to
    00042 //     lie completely within the image bounds.
    00043
    00044 #ifndef _INCLUDED_MOT_COMP_MMX_H
    00045 #define _INCLUDED_MOT_COMP_MMX_H
    00046
    00047 #if defined (HAVE_MMX)
    00048 #include <libdirac_common/common.h>
    00049 #include <libdirac_common/motion.h>
    00050 namespace dirac
    00051 {
    00052
    00053     void CompensateComponentAddAndShift_mmx (int start_y, int end_y,
    00054                                            int weight_bits,
    00055                                            const ImageCoords& orig_pic_size,
    00056                                            TwoDArray<CalcValueType> &comp_data,
    00057                                            PicArray &pic_data_out);
    00058 }
    00059
    00060 #endif // HAVE_MMX
    00061
    00062 #endif

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