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source: 3DVCSoftware/trunk/source/Lib/TLibCommon/TComRom.h @ 78

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Last change on this file since 78 was 56, checked in by hschwarz, 13 years ago
updated trunk (move to HM6.1)
Property svn:eol-style set to `native`
File size: 14.8 KB

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[5]	1	/* The copyright in this software is being made available under the BSD
	2	* License, included below. This software may be subject to other third party
	3	* and contributor rights, including patent rights, and no such rights are
[56]	4	* granted under this license.
[5]	5	*
[56]	6	* Copyright (c) 2010-2012, ITU/ISO/IEC
[5]	7	* All rights reserved.
	8	*
	9	* Redistribution and use in source and binary forms, with or without
	10	* modification, are permitted provided that the following conditions are met:
	11	*
	12	* * Redistributions of source code must retain the above copyright notice,
	13	* this list of conditions and the following disclaimer.
	14	* * Redistributions in binary form must reproduce the above copyright notice,
	15	* this list of conditions and the following disclaimer in the documentation
	16	* and/or other materials provided with the distribution.
[56]	17	* * Neither the name of the ITU/ISO/IEC nor the names of its contributors may
[5]	18	* be used to endorse or promote products derived from this software without
	19	* specific prior written permission.
	20	*
	21	* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
	22	* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
	23	* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
	24	* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS
	25	* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
	26	* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
	27	* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
	28	* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
	29	* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
	30	* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
	31	* THE POSSIBILITY OF SUCH DAMAGE.
	32	*/
[2]	33
	34	/** \file TComRom.h
	35	\brief global variables & functions (header)
	36	*/
	37
	38	#ifndef __TCOMROM__
	39	#define __TCOMROM__
	40
	41	#include "CommonDef.h"
	42
	43	#include<stdio.h>
	44	#include<iostream>
	45
[5]	46	#if HHI_DMM_WEDGE_INTRA \|\| HHI_DMM_PRED_TEX
[2]	47	#include "TComWedgelet.h"
	48	#endif
	49
[56]	50	//! \ingroup TLibCommon
	51	//! \{
	52
[2]	53	// ====================================================================================================================
	54	// Macros
	55	// ====================================================================================================================
	56
	57	#define MAX_CU_DEPTH 7 // log2(LCUSize)
	58	#define MAX_CU_SIZE (1<<(MAX_CU_DEPTH)) // maximum allowable size of CU
	59	#define MIN_PU_SIZE 4
	60	#define MAX_NUM_SPU_W (MAX_CU_SIZE/MIN_PU_SIZE) // maximum number of SPU in horizontal line
	61
	62	// ====================================================================================================================
	63	// Initialize / destroy functions
	64	// ====================================================================================================================
	65
	66	Void initROM();
	67	Void destroyROM();
	68	Void initFrameScanXY( UInt* pBuff, UInt* pBuffX, UInt* pBuffY, Int iWidth, Int iHeight );
[56]	69	Void initSigLastScan(UInt* pBuffZ, UInt* pBuffH, UInt* pBuffV, UInt* pBuffD, Int iWidth, Int iHeight, Int iDepth);
	70	Void initNonSquareSigLastScan(UInt* pBuffZ, UInt uiWidth, UInt uiHeight);
[2]	71	// ====================================================================================================================
	72	// Data structure related table & variable
	73	// ====================================================================================================================
	74
	75	// flexible conversion from relative to absolute index
	76	extern UInt g_auiZscanToRaster[ MAX_NUM_SPU_W*MAX_NUM_SPU_W ];
	77	extern UInt g_auiRasterToZscan[ MAX_NUM_SPU_W*MAX_NUM_SPU_W ];
[56]	78	extern UInt g_motionRefer[ MAX_NUM_SPU_W*MAX_NUM_SPU_W ];
[2]	79
	80	Void initZscanToRaster ( Int iMaxDepth, Int iDepth, UInt uiStartVal, UInt*& rpuiCurrIdx );
	81	Void initRasterToZscan ( UInt uiMaxCUWidth, UInt uiMaxCUHeight, UInt uiMaxDepth );
	82
[56]	83	Void initMotionReferIdx ( UInt uiMaxCUWidth, UInt uiMaxCUHeight, UInt uiMaxDepth );
	84
[2]	85	// conversion of partition index to picture pel position
	86	extern UInt g_auiRasterToPelX[ MAX_NUM_SPU_W*MAX_NUM_SPU_W ];
	87	extern UInt g_auiRasterToPelY[ MAX_NUM_SPU_W*MAX_NUM_SPU_W ];
	88
	89	Void initRasterToPelXY ( UInt uiMaxCUWidth, UInt uiMaxCUHeight, UInt uiMaxDepth );
	90
	91	// global variable (LCU width/height, max. CU depth)
	92	extern UInt g_uiMaxCUWidth;
	93	extern UInt g_uiMaxCUHeight;
	94	extern UInt g_uiMaxCUDepth;
	95	extern UInt g_uiAddCUDepth;
	96
[56]	97	extern UInt g_auiPUOffset[8];
[2]	98
	99	#define QUANT_IQUANT_SHIFT 20 // Q(QP%6) * IQ(QP%6) = 2^20
	100	#define QUANT_SHIFT 14 // Q(4) = 2^14
	101	#define SCALE_BITS 15 // Inherited from TMuC, pressumably for fractional bit estimates in RDOQ
	102	#define MAX_TR_DYNAMIC_RANGE 15 // Maximum transform dynamic range (excluding sign bit)
	103
	104	#define SHIFT_INV_1ST 7 // Shift after first inverse transform stage
	105	#define SHIFT_INV_2ND 12 // Shift after second inverse transform stage
	106
[56]	107	extern Int g_quantScales[6]; // Q(QP%6)
	108	extern Int g_invQuantScales[6]; // IQ(QP%6)
[2]	109	extern const short g_aiT4[4][4];
	110	extern const short g_aiT8[8][8];
	111	extern const short g_aiT16[16][16];
	112	extern const short g_aiT32[32][32];
	113
	114	// ====================================================================================================================
	115	// Luma QP to Chroma QP mapping
	116	// ====================================================================================================================
	117
	118	extern const UChar g_aucChromaScale [52];
	119
	120	// ====================================================================================================================
	121	// Scanning order & context mapping table
	122	// ====================================================================================================================
	123
	124	extern UInt* g_auiFrameScanXY[ MAX_CU_DEPTH ]; // raster index from scanning index
	125	extern UInt* g_auiFrameScanX [ MAX_CU_DEPTH ]; // raster index (x) from scanning index
	126	extern UInt* g_auiFrameScanY [ MAX_CU_DEPTH ]; // raster index (y) from scanning index
[56]	127	extern UInt* g_auiSigLastScan[4][ MAX_CU_DEPTH ]; // raster index from scanning index (zigzag, hor, ver, diag)
	128	extern UInt *g_sigScanNSQT[ 4 ]; // scan for non-square partitions
	129	extern UInt g_sigCGScanNSQT[ 4 ][ 16 ]; // coarse-grain scan for non-square partitions
[2]	130
[56]	131	extern UInt* g_auiNonSquareSigLastScan[ 4 ]; // raster index from scanning index (zigzag)
	132
	133	extern const UInt g_uiGroupIdx[ 32 ];
	134	extern const UInt g_uiMinInGroup[ 10 ];
	135	extern const UInt g_uiLastCtx[ 28 ];
	136
	137	#if EIGHT_BITS_RICE_CODE
	138	extern const UInt g_auiGoRiceRange[5]; //!< maximum value coded with Rice codes
	139	extern const UInt g_auiGoRicePrefixLen[5]; //!< prefix length for each maximum value
	140	extern const UInt g_aauiGoRiceUpdate[5][24]; //!< parameter update rules for Rice codes
	141	#else
[2]	142	extern const UInt g_auiGoRiceRange[4]; //!< maximum value coded with Rice codes
	143	extern const UInt g_auiGoRicePrefixLen[4]; //!< prefix length for each maximum value
	144	extern const UInt g_aauiGoRiceUpdate[4][16]; //!< parameter update rules for Rice codes
	145	#endif
[56]	146
	147	#if MULTILEVEL_SIGMAP_EXT
	148	extern const UInt g_sigLastScan8x8[ 4 ][ 4 ]; //!< coefficient group scan order for 8x8 TUs
	149	extern UInt g_sigLastScanCG32x32[ 64 ];
[2]	150	#endif
	151
	152	// ====================================================================================================================
	153	// ADI table
	154	// ====================================================================================================================
	155
	156	extern const UChar g_aucIntraModeNumFast[7];
	157
	158	// ====================================================================================================================
	159	// Angular Intra table
	160	// ====================================================================================================================
	161
	162	extern const UChar g_aucIntraModeNumAng[7];
	163	extern const UChar g_aucIntraModeBitsAng[7];
	164	extern const UChar g_aucAngIntraModeOrder[NUM_INTRA_MODE];
	165
	166	// ====================================================================================================================
	167	// Bit-depth
	168	// ====================================================================================================================
	169
	170	extern UInt g_uiBitDepth;
	171	extern UInt g_uiBitIncrement;
	172	extern UInt g_uiIBDI_MAX;
	173	extern UInt g_uiBASE_MAX;
[56]	174	extern UInt g_uiPCMBitDepthLuma;
	175	extern UInt g_uiPCMBitDepthChroma;
[2]	176
	177	// ====================================================================================================================
	178	// Texture type to integer mapping
	179	// ====================================================================================================================
	180
	181	extern const UChar g_aucConvertTxtTypeToIdx[4];
	182
[56]	183	// ====================================================================================================================
	184	// Depth model modes
	185	// ====================================================================================================================
	186	#if HHI_DMM_WEDGE_INTRA \|\| HHI_DMM_PRED_TEX
	187	extern Int g_iDeltaDCsQuantOffset;
	188	extern const WedgeResolution g_aeWedgeResolutionList[5];
	189	extern const UChar g_aucWedgeFullBitsListIdx[7];
	190	extern const UChar g_aucIntraSizeIdxToWedgeSize[7];
	191
	192	extern std::vector< std::vector<TComWedgelet> > g_aacWedgeLists;
	193	extern std::vector< std::vector<TComWedgeRef> > g_aacWedgeRefLists;
	194
	195	Void initWedgeLists();
	196	Void createWedgeList( UInt uiWidth, UInt uiHeight, std::vector<TComWedgelet> &racWedgeList, std::vector<TComWedgeRef> &racWedgeRefList, WedgeResolution eWedgeRes );
	197	Void addWedgeletToList( TComWedgelet cWedgelet, std::vector<TComWedgelet> &racWedgeList, std::vector<TComWedgeRef> &racWedgeRefList );
	198
	199	#if DEFAULT_DC
	200	__inline Void mapDMMtoIntraMode( UInt& dirMode ) { dirMode = (dirMode >= NUM_INTRA_MODE) ? DC_IDX : dirMode; }
	201	__inline Void mapDMMtoIntraMode( Int& dirMode ) { dirMode = (dirMode >= NUM_INTRA_MODE) ? DC_IDX : dirMode; }
	202	#else
	203	__inline Void mapDMMtoIntraMode( UInt& dirMode ) { dirMode = (dirMode >= NUM_INTRA_MODE) ? PLANAR_IDX : dirMode; }
	204	__inline Void mapDMMtoIntraMode( Int& dirMode ) { dirMode = (dirMode >= NUM_INTRA_MODE) ? PLANAR_IDX : dirMode; }
	205	#endif
	206	#endif
	207
[2]	208	// ==========================================
	209	// Mode-Dependent DST Matrices
	210	extern const short g_as_DST_MAT_4 [4][4];
[56]	211	#if HHI_DMM_WEDGE_INTRA \|\| HHI_DMM_PRED_TEX
	212	extern const UChar g_aucDCTDSTMode_Vert[NUM_INTRA_MODE+NUM_DMM_MODE];
	213	extern const UChar g_aucDCTDSTMode_Hor [NUM_INTRA_MODE+NUM_DMM_MODE];
[5]	214	#else
[2]	215	extern const UChar g_aucDCTDSTMode_Vert[NUM_INTRA_MODE];
	216	extern const UChar g_aucDCTDSTMode_Hor[NUM_INTRA_MODE];
[5]	217	#endif
[2]	218	// ==========================================
	219
	220	// ====================================================================================================================
	221	// Misc.
	222	// ====================================================================================================================
	223
	224	extern Char g_aucConvertToBit [ MAX_CU_SIZE+1 ]; // from width to log2(width)-2
	225
	226	#define ENC_DEC_TRACE 0
	227
	228
	229	#if ENC_DEC_TRACE
	230	extern FILE* g_hTrace;
	231	extern Bool g_bJustDoIt;
	232	extern const Bool g_bEncDecTraceEnable;
	233	extern const Bool g_bEncDecTraceDisable;
	234	extern UInt64 g_nSymbolCounter;
	235
	236	#define COUNTER_START 1
	237	#define COUNTER_END 0 //( UInt64(1) << 63 )
	238
	239	#define DTRACE_CABAC_F(x) if ( ( g_nSymbolCounter >= COUNTER_START && g_nSymbolCounter <= COUNTER_END )\|\| g_bJustDoIt ) fprintf( g_hTrace, "%f", x );
	240	#define DTRACE_CABAC_V(x) if ( ( g_nSymbolCounter >= COUNTER_START && g_nSymbolCounter <= COUNTER_END )\|\| g_bJustDoIt ) fprintf( g_hTrace, "%d", x );
[56]	241	#define DTRACE_CABAC_VL(x) if ( ( g_nSymbolCounter >= COUNTER_START && g_nSymbolCounter <= COUNTER_END )\|\| g_bJustDoIt ) fprintf( g_hTrace, "%lld", x );
[2]	242	#define DTRACE_CABAC_T(x) if ( ( g_nSymbolCounter >= COUNTER_START && g_nSymbolCounter <= COUNTER_END )\|\| g_bJustDoIt ) fprintf( g_hTrace, "%s", x );
	243	#define DTRACE_CABAC_X(x) if ( ( g_nSymbolCounter >= COUNTER_START && g_nSymbolCounter <= COUNTER_END )\|\| g_bJustDoIt ) fprintf( g_hTrace, "%x", x );
	244	#define DTRACE_CABAC_R( x,y ) if ( ( g_nSymbolCounter >= COUNTER_START && g_nSymbolCounter <= COUNTER_END )\|\| g_bJustDoIt ) fprintf( g_hTrace, x, y );
	245	#define DTRACE_CABAC_N if ( ( g_nSymbolCounter >= COUNTER_START && g_nSymbolCounter <= COUNTER_END )\|\| g_bJustDoIt ) fprintf( g_hTrace, "\n" );
	246
	247	#else
	248
	249	#define DTRACE_CABAC_F(x)
	250	#define DTRACE_CABAC_V(x)
[56]	251	#define DTRACE_CABAC_VL(x)
[2]	252	#define DTRACE_CABAC_T(x)
	253	#define DTRACE_CABAC_X(x)
	254	#define DTRACE_CABAC_R( x,y )
	255	#define DTRACE_CABAC_N
	256
	257	#endif
	258
	259
[56]	260	#define SCALING_LIST_NUM 6 ///< list number for quantization matrix
	261	#define SCALING_LIST_NUM_32x32 2 ///< list number for quantization matrix 32x32
	262	#define SCALING_LIST_REM_NUM 6 ///< remainder of QP/6
	263	#define SCALING_LIST_START_VALUE 8 ///< start value for dpcm mode
	264	#define MAX_MATRIX_COEF_NUM 64 ///< max coefficient number for quantization matrix
	265	#define MAX_MATRIX_SIZE_NUM 8 ///< max size number for quantization matrix
	266	#if SCALING_LIST
	267	#define SCALING_LIST_DC 16 ///< default DC value
	268	#endif
	269	enum ScalingListDIR
	270	{
	271	SCALING_LIST_SQT = 0,
	272	SCALING_LIST_VER,
	273	SCALING_LIST_HOR,
	274	SCALING_LIST_DIR_NUM
	275	};
	276	enum ScalingListSize
	277	{
	278	SCALING_LIST_4x4 = 0,
	279	SCALING_LIST_8x8,
	280	SCALING_LIST_16x16,
	281	SCALING_LIST_32x32,
	282	SCALING_LIST_SIZE_NUM
	283	};
	284	static const char MatrixType[4][6][20] =
	285	{
[2]	286	{
[56]	287	"INTRA4X4_LUMA",
	288	"INTRA4X4_CHROMAU",
	289	"INTRA4X4_CHROMAV",
	290	"INTER4X4_LUMA",
	291	"INTER4X4_CHROMAU",
	292	"INTER4X4_CHROMAV"
	293	},
[2]	294	{
[56]	295	"INTRA8X8_LUMA",
	296	"INTRA8X8_CHROMAU",
	297	"INTRA8X8_CHROMAV",
	298	"INTER8X8_LUMA",
	299	"INTER8X8_CHROMAU",
	300	"INTER8X8_CHROMAV"
	301	},
[2]	302	{
[56]	303	"INTRA16X16_LUMA",
	304	"INTRA16X16_CHROMAU",
	305	"INTRA16X16_CHROMAV",
	306	"INTER16X16_LUMA",
	307	"INTER16X16_CHROMAU",
	308	"INTER16X16_CHROMAV"
	309	},
	310	{
	311	"INTRA32X32_LUMA",
	312	"INTER32X32_LUMA",
	313	},
	314	};
	315	#if SCALING_LIST
	316	static const char MatrixType_DC[4][12][22] =
	317	{
	318	{
	319	},
	320	{
	321	},
	322	{
	323	"INTRA16X16_LUMA_DC",
	324	"INTRA16X16_CHROMAU_DC",
	325	"INTRA16X16_CHROMAV_DC",
	326	"INTER16X16_LUMA_DC",
	327	"INTER16X16_CHROMAU_DC",
	328	"INTER16X16_CHROMAV_DC"
	329	},
	330	{
	331	"INTRA32X32_LUMA_DC",
	332	"INTER32X32_LUMA_DC",
	333	},
	334	};
	335	#endif
	336	extern Int g_quantIntraDefault4x4[16];
	337	extern Int g_quantIntraDefault8x8[64];
	338	extern Int g_quantIntraDefault16x16[256];
	339	extern Int g_quantIntraDefault32x32[1024];
	340	extern Int g_quantInterDefault4x4[16];
	341	extern Int g_quantInterDefault8x8[64];
	342	extern Int g_quantInterDefault16x16[256];
	343	extern Int g_quantInterDefault32x32[1024];
	344	extern UInt g_scalingListSize [SCALING_LIST_SIZE_NUM];
	345	extern UInt g_scalingListSizeX[SCALING_LIST_SIZE_NUM];
	346	extern UInt g_scalingListNum [SCALING_LIST_SIZE_NUM];
	347	extern Int g_eTTable[4];
	348	//! \}
[2]	349
	350	#endif //__TCOMROM__
	351

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