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source: 3DVCSoftware/trunk/source/Lib/TLibCommon/TComRom.h @ 776

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Last change on this file since 776 was 773, checked in by tech, 11 years ago
Merged branch/9.2-dev0@722.
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File size: 14.1 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	*
[608]	6	* Copyright (c) 2010-2013, 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"
[608]	42	#include "TypeDef.h"
[2]	43
	44	#include<stdio.h>
	45	#include<iostream>
	46
[608]	47	#if H_3D_DIM
[2]	48	#include "TComWedgelet.h"
	49	#endif
	50
[56]	51	//! \ingroup TLibCommon
	52	//! \{
	53
[2]	54	// ====================================================================================================================
	55	// Macros
	56	// ====================================================================================================================
	57
[655]	58	#define MAX_CU_DEPTH 6 // log2(LCUSize)
[2]	59	#define MAX_CU_SIZE (1<<(MAX_CU_DEPTH)) // maximum allowable size of CU
	60	#define MIN_PU_SIZE 4
	61	#define MAX_NUM_SPU_W (MAX_CU_SIZE/MIN_PU_SIZE) // maximum number of SPU in horizontal line
	62
	63	// ====================================================================================================================
	64	// Initialize / destroy functions
	65	// ====================================================================================================================
	66
	67	Void initROM();
	68	Void destroyROM();
[608]	69	Void initSigLastScan(UInt* pBuffD, UInt* pBuffH, UInt* pBuffV, Int iWidth, Int iHeight);
[2]	70	// ====================================================================================================================
	71	// Data structure related table & variable
	72	// ====================================================================================================================
	73
	74	// flexible conversion from relative to absolute index
	75	extern UInt g_auiZscanToRaster[ MAX_NUM_SPU_W*MAX_NUM_SPU_W ];
	76	extern UInt g_auiRasterToZscan[ MAX_NUM_SPU_W*MAX_NUM_SPU_W ];
	77
	78	Void initZscanToRaster ( Int iMaxDepth, Int iDepth, UInt uiStartVal, UInt*& rpuiCurrIdx );
	79	Void initRasterToZscan ( UInt uiMaxCUWidth, UInt uiMaxCUHeight, UInt uiMaxDepth );
	80
	81	// conversion of partition index to picture pel position
	82	extern UInt g_auiRasterToPelX[ MAX_NUM_SPU_W*MAX_NUM_SPU_W ];
	83	extern UInt g_auiRasterToPelY[ MAX_NUM_SPU_W*MAX_NUM_SPU_W ];
	84
	85	Void initRasterToPelXY ( UInt uiMaxCUWidth, UInt uiMaxCUHeight, UInt uiMaxDepth );
	86
	87	// global variable (LCU width/height, max. CU depth)
	88	extern UInt g_uiMaxCUWidth;
	89	extern UInt g_uiMaxCUHeight;
	90	extern UInt g_uiMaxCUDepth;
	91	extern UInt g_uiAddCUDepth;
	92
[608]	93	#define MAX_TS_WIDTH 4
	94	#define MAX_TS_HEIGHT 4
	95
[56]	96	extern UInt g_auiPUOffset[8];
[2]	97
	98	#define QUANT_IQUANT_SHIFT 20 // Q(QP%6) * IQ(QP%6) = 2^20
	99	#define QUANT_SHIFT 14 // Q(4) = 2^14
	100	#define SCALE_BITS 15 // Inherited from TMuC, pressumably for fractional bit estimates in RDOQ
	101	#define MAX_TR_DYNAMIC_RANGE 15 // Maximum transform dynamic range (excluding sign bit)
	102
	103	#define SHIFT_INV_1ST 7 // Shift after first inverse transform stage
	104	#define SHIFT_INV_2ND 12 // Shift after second inverse transform stage
	105
[56]	106	extern Int g_quantScales[6]; // Q(QP%6)
	107	extern Int g_invQuantScales[6]; // IQ(QP%6)
[608]	108	extern const Short g_aiT4[4][4];
	109	extern const Short g_aiT8[8][8];
	110	extern const Short g_aiT16[16][16];
	111	extern const Short g_aiT32[32][32];
[2]	112
	113	// ====================================================================================================================
	114	// Luma QP to Chroma QP mapping
	115	// ====================================================================================================================
	116
[608]	117	extern const UChar g_aucChromaScale [58];
[2]	118
	119	// ====================================================================================================================
	120	// Scanning order & context mapping table
	121	// ====================================================================================================================
	122
[608]	123	extern UInt* g_auiSigLastScan[ 3 ][ MAX_CU_DEPTH ]; // raster index from scanning index (diag, hor, ver)
[2]	124
[56]	125	extern const UInt g_uiGroupIdx[ 32 ];
	126	extern const UInt g_uiMinInGroup[ 10 ];
	127
	128	extern const UInt g_auiGoRiceRange[5]; //!< maximum value coded with Rice codes
	129	extern const UInt g_auiGoRicePrefixLen[5]; //!< prefix length for each maximum value
	130
[608]	131	extern const UInt g_sigLastScan8x8[ 3 ][ 4 ]; //!< coefficient group scan order for 8x8 TUs
[56]	132	extern UInt g_sigLastScanCG32x32[ 64 ];
[2]	133
	134	// ====================================================================================================================
	135	// ADI table
	136	// ====================================================================================================================
	137
[655]	138	extern const UChar g_aucIntraModeNumFast[ MAX_CU_DEPTH ];
[2]	139
	140	// ====================================================================================================================
	141	// Bit-depth
	142	// ====================================================================================================================
	143
[608]	144	extern Int g_bitDepthY;
	145	extern Int g_bitDepthC;
[56]	146	extern UInt g_uiPCMBitDepthLuma;
	147	extern UInt g_uiPCMBitDepthChroma;
[2]	148
	149	// ====================================================================================================================
	150	// Texture type to integer mapping
	151	// ====================================================================================================================
	152
	153	extern const UChar g_aucConvertTxtTypeToIdx[4];
	154
[608]	155	#if H_3D_DIM
[56]	156	// ====================================================================================================================
[608]	157	// Depth coding modes
[56]	158	// ====================================================================================================================
[608]	159	__inline Void mapDepthModeToIntraDir( UInt& intraMode ) { if( isDimMode( intraMode ) ) intraMode = DC_IDX; }
	160	__inline Void mapDepthModeToIntraDir( Int& intraMode ) { if( isDimMode( intraMode ) ) intraMode = DC_IDX; }
	161
	162	#if H_3D_DIM_SDC \|\| H_3D_DIM_DLT
	163	__inline UInt numBitsForValue( UInt value ) { UInt bits = 0; while (value != 0) { value >>= 1; bits++; } return bits; };
[296]	164	#endif
[56]	165
[608]	166	#if H_3D_DIM_DMM
	167	extern const WedgeResolution g_dmmWedgeResolution [6];
	168	extern const UChar g_dmm1TabIdxBits [6];
	169	extern const UChar g_dmm3IntraTabIdxBits[6];
[56]	170
[608]	171	extern std::vector< std::vector<TComWedgelet> > g_dmmWedgeLists;
	172	extern std::vector< std::vector<TComWedgeRef> > g_dmmWedgeRefLists;
	173	extern std::vector< std::vector<TComWedgeNode> > g_dmmWedgeNodeLists;
[189]	174
[622]	175	Void initWedgeLists( Bool initNodeList = false );
[56]	176	Void createWedgeList( UInt uiWidth, UInt uiHeight, std::vector<TComWedgelet> &racWedgeList, std::vector<TComWedgeRef> &racWedgeRefList, WedgeResolution eWedgeRes );
	177	Void addWedgeletToList( TComWedgelet cWedgelet, std::vector<TComWedgelet> &racWedgeList, std::vector<TComWedgeRef> &racWedgeRefList );
	178	#endif
[100]	179	#endif
	180
[2]	181	// ==========================================
	182	// Mode-Dependent DST Matrices
[608]	183	extern const Short g_as_DST_MAT_4 [4][4];
[2]	184	extern const UChar g_aucDCTDSTMode_Vert[NUM_INTRA_MODE];
	185	extern const UChar g_aucDCTDSTMode_Hor[NUM_INTRA_MODE];
	186	// ==========================================
	187
	188	// ====================================================================================================================
	189	// Misc.
	190	// ====================================================================================================================
	191
	192	extern Char g_aucConvertToBit [ MAX_CU_SIZE+1 ]; // from width to log2(width)-2
	193
[608]	194	#ifndef ENC_DEC_TRACE
[622]	195	#define ENC_DEC_TRACE 0
[608]	196	#endif
[2]	197
	198	#if ENC_DEC_TRACE
	199	extern FILE* g_hTrace;
	200	extern Bool g_bJustDoIt;
	201	extern const Bool g_bEncDecTraceEnable;
	202	extern const Bool g_bEncDecTraceDisable;
[608]	203	extern Bool g_HLSTraceEnable;
[2]	204	extern UInt64 g_nSymbolCounter;
	205
	206	#define COUNTER_START 1
	207	#define COUNTER_END 0 //( UInt64(1) << 63 )
	208
	209	#define DTRACE_CABAC_F(x) if ( ( g_nSymbolCounter >= COUNTER_START && g_nSymbolCounter <= COUNTER_END )\|\| g_bJustDoIt ) fprintf( g_hTrace, "%f", x );
	210	#define DTRACE_CABAC_V(x) if ( ( g_nSymbolCounter >= COUNTER_START && g_nSymbolCounter <= COUNTER_END )\|\| g_bJustDoIt ) fprintf( g_hTrace, "%d", x );
[56]	211	#define DTRACE_CABAC_VL(x) if ( ( g_nSymbolCounter >= COUNTER_START && g_nSymbolCounter <= COUNTER_END )\|\| g_bJustDoIt ) fprintf( g_hTrace, "%lld", x );
[2]	212	#define DTRACE_CABAC_T(x) if ( ( g_nSymbolCounter >= COUNTER_START && g_nSymbolCounter <= COUNTER_END )\|\| g_bJustDoIt ) fprintf( g_hTrace, "%s", x );
	213	#define DTRACE_CABAC_X(x) if ( ( g_nSymbolCounter >= COUNTER_START && g_nSymbolCounter <= COUNTER_END )\|\| g_bJustDoIt ) fprintf( g_hTrace, "%x", x );
	214	#define DTRACE_CABAC_R( x,y ) if ( ( g_nSymbolCounter >= COUNTER_START && g_nSymbolCounter <= COUNTER_END )\|\| g_bJustDoIt ) fprintf( g_hTrace, x, y );
	215	#define DTRACE_CABAC_N if ( ( g_nSymbolCounter >= COUNTER_START && g_nSymbolCounter <= COUNTER_END )\|\| g_bJustDoIt ) fprintf( g_hTrace, "\n" );
	216
[608]	217	#if H_MV_ENC_DEC_TRAC
	218	extern Bool g_traceCU;
	219	extern Bool g_tracePU;
	220	extern Bool g_traceTU;
[622]	221	extern Bool g_disableHLSTrace; // USE g_HLSTraceEnable to toggle HLS trace. Not this one!
	222	extern UInt64 g_stopAtCounter; // Counter to set breakpoint.
	223	extern Bool g_traceCopyBack; // Output samples on copy back
	224	extern Bool g_decTraceDispDer; // Trace derived disparity vectors (decoder only)
	225	extern Bool g_decTraceMvFromMerge; // Trace motion vectors obtained from merge (decoder only)
[608]	226
	227	#define DTRACE_CU(x,y) writeToTraceFile( x,y, g_traceCU );
	228	#define DTRACE_PU(x,y) writeToTraceFile( x,y, g_tracePU );
	229	#define DTRACE_TU(x,y) writeToTraceFile( x,y, g_traceTU );
	230	#define DTRACE_CU_S(x) writeToTraceFile( x, g_traceCU );
	231	#define DTRACE_PU_S(x) writeToTraceFile( x, g_tracePU );
	232	#define DTRACE_TU_S(x) writeToTraceFile( x, g_traceTU );
	233
	234
[738]	235	Void writeToTraceFile( const Char* symbolName, Int val, Bool doIt );
	236	Void writeToTraceFile( const Char* symbolName, Bool doIt );
[608]	237	#endif
[2]	238	#else
	239
	240	#define DTRACE_CABAC_F(x)
	241	#define DTRACE_CABAC_V(x)
[56]	242	#define DTRACE_CABAC_VL(x)
[2]	243	#define DTRACE_CABAC_T(x)
	244	#define DTRACE_CABAC_X(x)
	245	#define DTRACE_CABAC_R( x,y )
	246	#define DTRACE_CABAC_N
	247
[608]	248	#if H_MV_ENC_DEC_TRAC
	249	#define DTRACE_CU(x,y)
	250	#define DTRACE_PU(x,y)
	251	#define DTRACE_TU(x,y)
	252
	253	#define DTRACE_CU_S(x)
	254	#define DTRACE_PU_S(x)
	255	#define DTRACE_TU_S(x)
	256
[2]	257	#endif
[608]	258	#endif
[2]	259
	260
[56]	261	#define SCALING_LIST_NUM 6 ///< list number for quantization matrix
	262	#define SCALING_LIST_NUM_32x32 2 ///< list number for quantization matrix 32x32
	263	#define SCALING_LIST_REM_NUM 6 ///< remainder of QP/6
	264	#define SCALING_LIST_START_VALUE 8 ///< start value for dpcm mode
	265	#define MAX_MATRIX_COEF_NUM 64 ///< max coefficient number for quantization matrix
	266	#define MAX_MATRIX_SIZE_NUM 8 ///< max size number for quantization matrix
	267	#define SCALING_LIST_DC 16 ///< default DC value
	268	enum ScalingListSize
	269	{
	270	SCALING_LIST_4x4 = 0,
	271	SCALING_LIST_8x8,
	272	SCALING_LIST_16x16,
	273	SCALING_LIST_32x32,
	274	SCALING_LIST_SIZE_NUM
	275	};
[608]	276	static const Char MatrixType[4][6][20] =
[56]	277	{
[2]	278	{
[56]	279	"INTRA4X4_LUMA",
	280	"INTRA4X4_CHROMAU",
	281	"INTRA4X4_CHROMAV",
	282	"INTER4X4_LUMA",
	283	"INTER4X4_CHROMAU",
	284	"INTER4X4_CHROMAV"
	285	},
[2]	286	{
[56]	287	"INTRA8X8_LUMA",
	288	"INTRA8X8_CHROMAU",
	289	"INTRA8X8_CHROMAV",
	290	"INTER8X8_LUMA",
	291	"INTER8X8_CHROMAU",
	292	"INTER8X8_CHROMAV"
	293	},
[2]	294	{
[56]	295	"INTRA16X16_LUMA",
	296	"INTRA16X16_CHROMAU",
	297	"INTRA16X16_CHROMAV",
	298	"INTER16X16_LUMA",
	299	"INTER16X16_CHROMAU",
	300	"INTER16X16_CHROMAV"
	301	},
	302	{
	303	"INTRA32X32_LUMA",
	304	"INTER32X32_LUMA",
	305	},
	306	};
[608]	307	static const Char MatrixType_DC[4][12][22] =
[56]	308	{
	309	{
	310	},
	311	{
	312	},
	313	{
	314	"INTRA16X16_LUMA_DC",
	315	"INTRA16X16_CHROMAU_DC",
	316	"INTRA16X16_CHROMAV_DC",
	317	"INTER16X16_LUMA_DC",
	318	"INTER16X16_CHROMAU_DC",
	319	"INTER16X16_CHROMAV_DC"
	320	},
	321	{
	322	"INTRA32X32_LUMA_DC",
	323	"INTER32X32_LUMA_DC",
	324	},
	325	};
	326	extern Int g_quantIntraDefault8x8[64];
	327	extern Int g_quantIntraDefault16x16[256];
	328	extern Int g_quantIntraDefault32x32[1024];
	329	extern Int g_quantInterDefault8x8[64];
	330	extern Int g_quantInterDefault16x16[256];
	331	extern Int g_quantInterDefault32x32[1024];
[608]	332	extern Int g_quantTSDefault4x4[16];
[56]	333	extern UInt g_scalingListSize [SCALING_LIST_SIZE_NUM];
	334	extern UInt g_scalingListSizeX[SCALING_LIST_SIZE_NUM];
	335	extern UInt g_scalingListNum [SCALING_LIST_SIZE_NUM];
	336	extern Int g_eTTable[4];
	337	//! \}
[2]	338
	339	#endif //__TCOMROM__
	340

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