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343
Src/libvpShared/corelibs/cdxv/pp/include/preproc.h
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343
Src/libvpShared/corelibs/cdxv/pp/include/preproc.h
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/****************************************************************************
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*
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* Module Title : preproc.h
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*
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* Description : Content analysis module header
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*
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* AUTHOR : Paul Wilkins
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*
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*****************************************************************************
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* Revision History
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*
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* 1.08 PGW 27 Apr 01 Removed code to set Y from UV
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* 1.07 PGW 28 Feb 01 Removal of history buffer functionality.
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* 1.06 PGW 04 Oct 00 Added CANDIDATE_BLOCK_LOW.
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* 1.05 PGW 24 Jul 00 Added Column SAD functions. Deleted BeThreshold.
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* 1.04 PGW 13 Jul 00 Added BLOCK_CODED_LOW. Deleted BLOCK_CODED_EXTRA.
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* 1.03 PGW 10 Jul 00 Added lookup tables to reduce number of conditionals
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* in RowDiffScan(). Removed old "ifdef 0"ed code.
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* Added KFIndicator.
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* 1.02 JBB 30/05/00 Removed hard coded size limits
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* 1.01 YX 06/04/00 Added XMMEnabled for optimizations
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* 1.00 PGW 16/06/96 Configuration baseline.
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*
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*****************************************************************************
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*/
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#include "preprocconf.h"
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#include "type_aliases.h"
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#include "preprocif.h"
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/* Constants. */
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#define OUTPUT_BLOCK_HEIGHT 8
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#define OUTPUT_BLOCK_WIDTH 8
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#define INTERNAL_BLOCK_HEIGHT 8
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#define INTERNAL_BLOCK_WIDTH 8
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#define FILTER_BLOCK_SIZE (INTERNAL_BLOCK_WIDTH * INTERNAL_BLOCK_HEIGHT)
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/* NEW Line search values. */
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#define UP 0
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#define DOWN 1
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#define LEFT 2
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#define RIGHT 3
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/* Low Pass Filter levels. */
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#define NO_LOW_PASS 0
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#define VERY_LOW_LOW_PASS 1
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#define LOW_LOW_PASS 2
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#define MODERATE_LOW_PASS 5
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#define HIGH_LOW_PASS 7
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#define VERY_HIGH_LOW_PASS 9
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#define FIRST_ROW 0
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#define NOT_EDGE_ROW 1
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#define LAST_ROW 2
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#define YDIFF_CB_ROWS (INTERNAL_BLOCK_HEIGHT * 3)
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#define CHLOCALS_CB_ROWS (INTERNAL_BLOCK_HEIGHT * 3)
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#define PMAP_CB_ROWS (INTERNAL_BLOCK_HEIGHT * 3)
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#define FRAG_PIXEL_DIFF_ROWS (INTERNAL_BLOCK_HEIGHT * 3)
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#define PSCORE_CB_ROWS (INTERNAL_BLOCK_HEIGHT * 4)
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#define PIXEL_SCORES_BUFFER_SIZE SCAN_MAX_LINE_LENGTH * PSCORE_CB_ROWS
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#define YUV_DIFFS_CIRC_BUFFER_SIZE (SCAN_MAX_LINE_LENGTH * YDIFF_CB_ROWS)
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#define CH_LOCALS_CIRC_BUFFER_SIZE (SCAN_MAX_LINE_LENGTH * CHLOCALS_CB_ROWS)
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#define PIXEL_MAP_CIRC_BUFFER_SIZE (SCAN_MAX_LINE_LENGTH * PMAP_CB_ROWS)
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// Status values in block coding map
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#define CANDIDATE_BLOCK_LOW -2
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#define CANDIDATE_BLOCK -1
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#define BLOCK_NOT_CODED 0
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#define BLOCK_CODED_BAR 3
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#define BLOCK_ALREADY_MARKED_FOR_CODING 4
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#define BLOCK_CODED_SGC 4
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#define BLOCK_CODED_LOW 4
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#define BLOCK_CODED 5
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#define MAX_PREV_FRAMES 16
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#define MAX_SEARCH_LINE_LEN 7
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/******************************************************************/
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/* Type definitions. */
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/******************************************************************/
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#define blockCoded(i) (ppi->ScanConfig.FragInfo[(i)*ppi->ScanConfig.FragInfoElementSize]&ppi->ScanConfig.FragInfoCodedMask)
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#define setBlockCoded(i) ppi->ScanConfig.FragInfo[(i)*ppi->ScanConfig.FragInfoElementSize]|=ppi->ScanConfig.FragInfoCodedMask;
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#define setBlockUncoded(i) ppi->ScanConfig.FragInfo[(i)*ppi->ScanConfig.FragInfoElementSize]&=(~ppi->ScanConfig.FragInfoCodedMask);
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typedef struct PP_INSTANCE
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{
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UINT32 *ScanPixelIndexTableAlloc;
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INT8 *ScanDisplayFragmentsAlloc;
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UINT32 *FragScoresAlloc; // The individual frame difference ratings.
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INT8 *SameGreyDirPixelsAlloc;
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INT8 *BarBlockMapAlloc;
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// Number of pixels changed by diff threshold in row of a fragment.
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UINT8 *FragDiffPixelsAlloc;
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UINT8 *PixelScoresAlloc;
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UINT8 *PixelChangedMapAlloc;
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UINT8 *ChLocalsAlloc;
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INT16 *yuv_differencesAlloc;
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INT32 *RowChangedPixelsAlloc;
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INT8 *TmpCodedMapAlloc;
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UINT32 *ScanPixelIndexTable;
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INT8 *ScanDisplayFragments;
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UINT32 *FragScores; // The individual frame difference ratings.
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INT8 *SameGreyDirPixels;
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INT8 *BarBlockMap;
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// Number of pixels changed by diff threshold in row of a fragment.
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UINT8 *FragDiffPixels;
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UINT8 *PixelScores;
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UINT8 *PixelChangedMap;
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UINT8 *ChLocals;
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INT16 *yuv_differences;
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INT32 *RowChangedPixels;
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INT8 *TmpCodedMap;
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// Plane pointers and dimension variables
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UINT8 * YPlanePtr0;
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UINT8 * YPlanePtr1;
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UINT8 * UPlanePtr0;
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UINT8 * UPlanePtr1;
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UINT8 * VPlanePtr0;
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UINT8 * VPlanePtr1;
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UINT32 VideoYPlaneWidth;
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UINT32 VideoYPlaneHeight;
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UINT32 VideoUVPlaneWidth;
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UINT32 VideoUVPlaneHeight;
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UINT32 VideoYPlaneStride;
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UINT32 VideoUPlaneStride;
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UINT32 VideoVPlaneStride;
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/* Scan control variables. */
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UINT8 HFragPixels;
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UINT8 VFragPixels;
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UINT32 ScanFrameFragments;
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UINT32 ScanYPlaneFragments;
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UINT32 ScanUVPlaneFragments;
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UINT32 ScanHFragments;
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UINT32 ScanVFragments;
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UINT32 YFramePixels;
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UINT32 UVFramePixels;
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UINT32 TotFramePixels;
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BOOL SgcOnOff;
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UINT32 SgcThresh;
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UINT32 OutputBlocksUpdated;
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UINT32 KFIndicator;
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BOOL ScanSRF_Enabled;
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/* The VCAP scan configuration. */
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SCAN_CONFIG_DATA ScanConfig;
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BOOL VcapOn;
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INT32 SRFGreyThresh;
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INT32 SRFColThresh;
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INT32 SgcLevelThresh;
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INT32 SuvcLevelThresh;
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INT32 SRFGreyThreshOffset;
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INT32 SRFColThreshOffset;
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INT32 SgcLevelThreshOffset;
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INT32 SuvcLevelThreshOffset;
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UINT32 NoiseSupLevel;
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/* Block Thresholds. */
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UINT32 PrimaryBlockThreshold;
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INT32 SRFLevel;
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INT32 SRFLevelOffset;
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BOOL PAKEnabled;
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BOOL EBO_Enabled;
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BOOL CategorisationEnabled;
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int LevelThresh;
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int NegLevelThresh;
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int SrfThresh;
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int NegSrfThresh;
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int HighChange;
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int NegHighChange;
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// Threshold lookup tables
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UINT8 SrfPakThreshTable[512];
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UINT8 * SrfPakThreshTablePtr;
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UINT8 SrfThreshTable[512];
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UINT8 * SrfThreshTablePtr;
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UINT8 SgcThreshTable[512];
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UINT8 * SgcThreshTablePtr;
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// Variables controlling S.A.D. break outs.
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UINT32 GrpLowSadThresh;
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UINT32 GrpHighSadThresh;
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UINT32 ModifiedGrpLowSadThresh;
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UINT32 ModifiedGrpHighSadThresh;
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INT32 PlaneHFragments;
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INT32 PlaneVFragments;
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INT32 PlaneHeight;
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INT32 PlaneWidth;
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INT32 PlaneStride;
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UINT32 BlockThreshold;
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UINT32 BlockSgcThresh;
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double UVBlockThreshCorrection;
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double UVSgcCorrection;
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UINT32 SpeedCritical;
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// Live test harness specific.
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// PC specific variables
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BOOL MmxEnabled;
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BOOL XmmEnabled;
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double YUVPlaneCorrectionFactor;
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double AbsDiff_ScoreMultiplierTable[256];
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UINT8 NoiseScoreBoostTable[256];
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UINT8 MaxLineSearchLen;
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INT32 YuvDiffsCircularBufferSize;
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INT32 ChLocalsCircularBufferSize;
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INT32 PixelMapCircularBufferSize;
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// Temp stats variable
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UINT32 TotBlocksUpdated;
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// Function pointers for mmx switches
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UINT32 (*RowSAD)(UINT8 *, UINT8 * );
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UINT32 (*ColSAD)(xPP_INST ppi, UINT8 *, UINT8 * );
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} PP_INSTANCE;
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/******************************************************************/
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/* Function prototypes. */
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/******************************************************************/
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INLINE UINT32 ScanGetFragIndex( PP_INSTANCE *ppi, UINT32 FragmentNo )
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{
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return ppi->ScanPixelIndexTable[ FragmentNo ];
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}
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extern void InitScanMapArrays
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(
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PP_INSTANCE *ppi
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);
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extern void AnalysePlane
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(
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PP_INSTANCE *ppi, UINT8 * PlanePtr0, UINT8 * PlanePtr1, UINT32 FragArrayOffset, UINT32 PWidth, UINT32 PHeight, UINT32 PStride
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);
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extern void ScanCalcPixelIndexTable
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(
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PP_INSTANCE *ppi
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);
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extern void CreateOutputDisplayMap
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(
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PP_INSTANCE *ppi,
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INT8 *InternalFragmentsPtr
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);
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extern void SetVcapLevelOffset
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(
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PP_INSTANCE *ppi, INT32 LevelOffset
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);
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// Analysis functions
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extern void RowBarEnhBlockMap
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(
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PP_INSTANCE *ppi,
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UINT32 * FragScorePtr,
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INT8 * FragSgcPtr,
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INT8 * UpdatedBlockMapPtr,
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INT8 * BarBlockMapPtr,
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UINT32 RowNumber
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);
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extern void BarCopyBack
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(
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PP_INSTANCE *ppi,
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INT8 * UpdatedBlockMapPtr,
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INT8 * BarBlockMapPtr
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);
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// Secondary filter functions
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extern UINT8 ApplyLowPass
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(
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PP_INSTANCE *ppi, UINT8 * SrcPtr, UINT32 PlaneLineLength, INT32 Level
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);
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// PC specific functions
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extern void MachineSpecificConfig
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(
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);
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extern void ClearMmx
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(
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PP_INSTANCE *ppi
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);
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extern UINT32 ScalarRowSAD
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(
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UINT8 * Src1, UINT8 * Src2
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);
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extern UINT32 ScalarColSAD
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(
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PP_INSTANCE *ppi, UINT8 * Src1, UINT8 * Src2
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);
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extern PP_INSTANCE * CreatePPInstance
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(
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void
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);
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extern void DeletePPInstance
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(
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PP_INSTANCE **ppi
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);
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17
Src/libvpShared/corelibs/cdxv/pp/include/preprocconf.h
Normal file
17
Src/libvpShared/corelibs/cdxv/pp/include/preprocconf.h
Normal file
@@ -0,0 +1,17 @@
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/****************************************************************************
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*
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* Module Title : PreProcConf.H
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*
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* Description : Content analysis module configuration header
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*
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* AUTHOR : Paul Wilkins
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*
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*****************************************************************************
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* Revision History
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*
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* 1.00 PGW 11/10/98 Header to control different configurations
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*
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*****************************************************************************
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*/
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