# Dirac - A Video Codec

Created by the British Broadcasting Corporation.

mot_comp_mmx.h
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3* $Id: mot_comp_mmx.h,v 1.4 2008/01/09 10:50:23 asuraparaju Exp $ $Name: Dirac_1_0_2 $
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37
38// Motion Compensation routines.
39// Supports different sizes of blocks as long as the parameters
40// describing them are 'legal'. Blocks overlap the edge of the image
41// being written to but blocks in the reference image are forced to
42// lie completely within the image bounds.
43
44#ifndef _INCLUDED_MOT_COMP_MMX_H
45#define _INCLUDED_MOT_COMP_MMX_H
46
47#if defined (HAVE_MMX)
48#include <libdirac_common/common.h>
49#include <libdirac_common/motion.h>
50 namespace dirac
51{
52
53 void CompensateComponentAddAndShift_mmx (int start_y, int end_y,
54 int weight_bits,
55 const ImageCoords& orig_pic_size,
56 TwoDArray<ValueType> &comp_data,
57 PicArray &pic_data_out);
58
59 void AddMCBlock_mmx (const ImageCoords& start_pos, TwoDArray<ValueType> &comp_strip, TwoDArray<ValueType>& block_data);
60}
61
62#endif // HAVE_MMX
63
64#endif
common.h
motion.h
dirac
Definition of class SequenceHeaderByteIO.
Definition: accessunit_byteio.h:52
dirac::ImageCoords
MotionVector< int > ImageCoords
ImageCoords class is a vector of ints.
Definition: motion.h:183

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