Created by the British Broadcasting Corporation.
00001 /* ***** BEGIN LICENSE BLOCK ***** 00002 * 00003 * $Id: mot_comp_mmx.h,v 1.4 2008/01/09 10:50:23 asuraparaju Exp $ $Name: Dirac_1_0_2 $ 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 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 // 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<ValueType> &comp_data, 00057 PicArray &pic_data_out); 00058 00059 void AddMCBlock_mmx (const ImageCoords& start_pos, TwoDArray<ValueType> &comp_strip, TwoDArray<ValueType>& block_data); 00060 } 00061 00062 #endif // HAVE_MMX 00063 00064 #endif
© 2004 British Broadcasting Corporation.
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