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TComRom.h @ 1417

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Last change on this file since 1417 was 1191, checked in by tech, 10 years ago
Removed 3D-HEVC.
Property svn:eol-style set to `native`
File size: 14.3 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	*
[1179]	6	* Copyright (c) 2010-2015, 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
	47
[56]	48	//! \ingroup TLibCommon
	49	//! \{
	50
[2]	51	// ====================================================================================================================
	52	// Macros
	53	// ====================================================================================================================
	54
[655]	55	#define MAX_CU_DEPTH 6 // log2(LCUSize)
[2]	56	#define MAX_CU_SIZE (1<<(MAX_CU_DEPTH)) // maximum allowable size of CU
	57	#define MIN_PU_SIZE 4
	58	#define MAX_NUM_SPU_W (MAX_CU_SIZE/MIN_PU_SIZE) // maximum number of SPU in horizontal line
	59
	60	// ====================================================================================================================
	61	// Initialize / destroy functions
	62	// ====================================================================================================================
	63
	64	Void initROM();
	65	Void destroyROM();
[608]	66	Void initSigLastScan(UInt* pBuffD, UInt* pBuffH, UInt* pBuffV, Int iWidth, Int iHeight);
[2]	67	// ====================================================================================================================
	68	// Data structure related table & variable
	69	// ====================================================================================================================
	70
	71	// flexible conversion from relative to absolute index
	72	extern UInt g_auiZscanToRaster[ MAX_NUM_SPU_W*MAX_NUM_SPU_W ];
	73	extern UInt g_auiRasterToZscan[ MAX_NUM_SPU_W*MAX_NUM_SPU_W ];
	74
	75	Void initZscanToRaster ( Int iMaxDepth, Int iDepth, UInt uiStartVal, UInt*& rpuiCurrIdx );
	76	Void initRasterToZscan ( UInt uiMaxCUWidth, UInt uiMaxCUHeight, UInt uiMaxDepth );
	77
	78	// conversion of partition index to picture pel position
	79	extern UInt g_auiRasterToPelX[ MAX_NUM_SPU_W*MAX_NUM_SPU_W ];
	80	extern UInt g_auiRasterToPelY[ MAX_NUM_SPU_W*MAX_NUM_SPU_W ];
	81
	82	Void initRasterToPelXY ( UInt uiMaxCUWidth, UInt uiMaxCUHeight, UInt uiMaxDepth );
	83
	84	// global variable (LCU width/height, max. CU depth)
	85	extern UInt g_uiMaxCUWidth;
	86	extern UInt g_uiMaxCUHeight;
	87	extern UInt g_uiMaxCUDepth;
	88	extern UInt g_uiAddCUDepth;
	89
[608]	90	#define MAX_TS_WIDTH 4
	91	#define MAX_TS_HEIGHT 4
	92
[56]	93	extern UInt g_auiPUOffset[8];
[2]	94
	95	#define QUANT_IQUANT_SHIFT 20 // Q(QP%6) * IQ(QP%6) = 2^20
	96	#define QUANT_SHIFT 14 // Q(4) = 2^14
	97	#define SCALE_BITS 15 // Inherited from TMuC, pressumably for fractional bit estimates in RDOQ
	98	#define MAX_TR_DYNAMIC_RANGE 15 // Maximum transform dynamic range (excluding sign bit)
	99
	100	#define SHIFT_INV_1ST 7 // Shift after first inverse transform stage
	101	#define SHIFT_INV_2ND 12 // Shift after second inverse transform stage
	102
[56]	103	extern Int g_quantScales[6]; // Q(QP%6)
	104	extern Int g_invQuantScales[6]; // IQ(QP%6)
[608]	105	extern const Short g_aiT4[4][4];
	106	extern const Short g_aiT8[8][8];
	107	extern const Short g_aiT16[16][16];
	108	extern const Short g_aiT32[32][32];
[2]	109
	110	// ====================================================================================================================
	111	// Luma QP to Chroma QP mapping
	112	// ====================================================================================================================
	113
[608]	114	extern const UChar g_aucChromaScale [58];
[2]	115
	116	// ====================================================================================================================
	117	// Scanning order & context mapping table
	118	// ====================================================================================================================
	119
[608]	120	extern UInt* g_auiSigLastScan[ 3 ][ MAX_CU_DEPTH ]; // raster index from scanning index (diag, hor, ver)
[2]	121
[56]	122	extern const UInt g_uiGroupIdx[ 32 ];
	123	extern const UInt g_uiMinInGroup[ 10 ];
	124
[608]	125	extern const UInt g_sigLastScan8x8[ 3 ][ 4 ]; //!< coefficient group scan order for 8x8 TUs
[56]	126	extern UInt g_sigLastScanCG32x32[ 64 ];
[2]	127
	128	// ====================================================================================================================
	129	// ADI table
	130	// ====================================================================================================================
	131
[655]	132	extern const UChar g_aucIntraModeNumFast[ MAX_CU_DEPTH ];
[2]	133
	134	// ====================================================================================================================
	135	// Bit-depth
	136	// ====================================================================================================================
	137
[608]	138	extern Int g_bitDepthY;
	139	extern Int g_bitDepthC;
[56]	140	extern UInt g_uiPCMBitDepthLuma;
	141	extern UInt g_uiPCMBitDepthChroma;
[2]	142
	143	// ====================================================================================================================
	144	// Texture type to integer mapping
	145	// ====================================================================================================================
	146
	147	extern const UChar g_aucConvertTxtTypeToIdx[4];
	148
[608]	149
[2]	150	// ==========================================
	151	// Mode-Dependent DST Matrices
[608]	152	extern const Short g_as_DST_MAT_4 [4][4];
[2]	153	extern const UChar g_aucDCTDSTMode_Vert[NUM_INTRA_MODE];
	154	extern const UChar g_aucDCTDSTMode_Hor[NUM_INTRA_MODE];
	155	// ==========================================
	156
[1066]	157	#if H_MV_HLS_PTL_LIMITS
	158	class TComGeneralTierAndLevelLimits
	159	{
	160	public:
	161	TComGeneralTierAndLevelLimits::TComGeneralTierAndLevelLimits
	162	( Int maxLumaPs,
	163	Int maxCPBMainTier,
	164	Int maxCPBHighTier,
	165	Int maxSliceSegmentsPerPicture,
	166	Int maxTileRows,
	167	Int maxTileCols )
	168	: m_maxLumaPs ( maxLumaPs ),
	169	m_maxCPBMainTier ( maxCPBMainTier ),
	170	m_maxCPBHighTier ( maxCPBHighTier ),
	171	m_maxSliceSegmentsPerPicture( maxSliceSegmentsPerPicture ),
	172	m_maxTileRows ( maxTileRows ),
	173	m_maxTileCols ( maxTileCols );
	174	{};
	175
	176	Int getMaxLumaPs ( ) { return m_maxLumaPs ; };
	177	Int getMaxCPBMainTier ( ) { return m_maxCPBMainTier ; };
	178	Int getMaxCPBHighTier ( ) { return m_maxCPBHighTier ; };
	179	Int getMaxSliceSegmentsPerPicture( ) { return m_maxSliceSegmentsPerPicture; };
	180	Int getMaxTileRows ( ) { return m_maxTileRows ; };
	181	Int getMaxTileCols ( ) { return m_maxTileCols ; };
	182
	183	private:
	184	const Int m_maxLumaPs;
	185	const Int m_maxCPBMainTier;
	186	const Int m_maxCPBHighTier;
	187	const Int m_maxSliceSegmentsPerPicture;
	188	const Int m_maxTileRows;
	189	const Int m_maxTileCols;
	190	};
	191
	192	extern std::map< Level::Name, TComGeneralTierAndLevelLimits > g_generalTierAndLevelLimits;
	193
	194	#endif
[2]	195	// ====================================================================================================================
	196	// Misc.
	197	// ====================================================================================================================
	198
	199	extern Char g_aucConvertToBit [ MAX_CU_SIZE+1 ]; // from width to log2(width)-2
[950]	200
[608]	201	#ifndef ENC_DEC_TRACE
[1179]	202	#define ENC_DEC_TRACE 0
[608]	203	#endif
[2]	204
	205	#if ENC_DEC_TRACE
	206	extern FILE* g_hTrace;
	207	extern Bool g_bJustDoIt;
	208	extern const Bool g_bEncDecTraceEnable;
	209	extern const Bool g_bEncDecTraceDisable;
[608]	210	extern Bool g_HLSTraceEnable;
[2]	211	extern UInt64 g_nSymbolCounter;
	212
	213	#define COUNTER_START 1
	214	#define COUNTER_END 0 //( UInt64(1) << 63 )
	215
	216	#define DTRACE_CABAC_F(x) if ( ( g_nSymbolCounter >= COUNTER_START && g_nSymbolCounter <= COUNTER_END )\|\| g_bJustDoIt ) fprintf( g_hTrace, "%f", x );
	217	#define DTRACE_CABAC_V(x) if ( ( g_nSymbolCounter >= COUNTER_START && g_nSymbolCounter <= COUNTER_END )\|\| g_bJustDoIt ) fprintf( g_hTrace, "%d", x );
[56]	218	#define DTRACE_CABAC_VL(x) if ( ( g_nSymbolCounter >= COUNTER_START && g_nSymbolCounter <= COUNTER_END )\|\| g_bJustDoIt ) fprintf( g_hTrace, "%lld", x );
[2]	219	#define DTRACE_CABAC_T(x) if ( ( g_nSymbolCounter >= COUNTER_START && g_nSymbolCounter <= COUNTER_END )\|\| g_bJustDoIt ) fprintf( g_hTrace, "%s", x );
	220	#define DTRACE_CABAC_X(x) if ( ( g_nSymbolCounter >= COUNTER_START && g_nSymbolCounter <= COUNTER_END )\|\| g_bJustDoIt ) fprintf( g_hTrace, "%x", x );
	221	#define DTRACE_CABAC_R( x,y ) if ( ( g_nSymbolCounter >= COUNTER_START && g_nSymbolCounter <= COUNTER_END )\|\| g_bJustDoIt ) fprintf( g_hTrace, x, y );
	222	#define DTRACE_CABAC_N if ( ( g_nSymbolCounter >= COUNTER_START && g_nSymbolCounter <= COUNTER_END )\|\| g_bJustDoIt ) fprintf( g_hTrace, "\n" );
	223
[608]	224	#if H_MV_ENC_DEC_TRAC
	225	extern Bool g_traceCU;
	226	extern Bool g_tracePU;
	227	extern Bool g_traceTU;
[622]	228	extern Bool g_disableHLSTrace; // USE g_HLSTraceEnable to toggle HLS trace. Not this one!
[1179]	229	extern Bool g_disableNumbering; // Don't print numbers to trace file
[622]	230	extern UInt64 g_stopAtCounter; // Counter to set breakpoint.
	231	extern Bool g_traceCopyBack; // Output samples on copy back
[964]	232	extern Bool g_decTraceDispDer; // Trace derived disparity vectors (decoder only)
[622]	233	extern Bool g_decTraceMvFromMerge; // Trace motion vectors obtained from merge (decoder only)
[964]	234	extern Bool g_decTracePicOutput; // Trace output of pictures
[872]	235	extern Bool g_stopAtPos; // Stop at position
	236	extern Bool g_outputPos; // Output position
[1179]	237	extern Bool g_traceCameraParameters; // Trace camera parameters
	238	extern Bool g_encNumberOfWrittenBits;// Trace number of written bits
[608]	239
	240	#define DTRACE_CU(x,y) writeToTraceFile( x,y, g_traceCU );
	241	#define DTRACE_PU(x,y) writeToTraceFile( x,y, g_tracePU );
	242	#define DTRACE_TU(x,y) writeToTraceFile( x,y, g_traceTU );
	243	#define DTRACE_CU_S(x) writeToTraceFile( x, g_traceCU );
	244	#define DTRACE_PU_S(x) writeToTraceFile( x, g_tracePU );
	245	#define DTRACE_TU_S(x) writeToTraceFile( x, g_traceTU );
	246
[738]	247	Void writeToTraceFile( const Char* symbolName, Int val, Bool doIt );
	248	Void writeToTraceFile( const Char* symbolName, Bool doIt );
[872]	249	Void stopAtPos ( Int poc, Int layerId, Int cuPelX, Int cuPelY, Int cuWidth, Int cuHeight );
[608]	250	#endif
[2]	251	#else
	252
	253	#define DTRACE_CABAC_F(x)
	254	#define DTRACE_CABAC_V(x)
[56]	255	#define DTRACE_CABAC_VL(x)
[2]	256	#define DTRACE_CABAC_T(x)
	257	#define DTRACE_CABAC_X(x)
	258	#define DTRACE_CABAC_R( x,y )
	259	#define DTRACE_CABAC_N
	260
[608]	261	#if H_MV_ENC_DEC_TRAC
	262	#define DTRACE_CU(x,y)
	263	#define DTRACE_PU(x,y)
	264	#define DTRACE_TU(x,y)
	265
	266	#define DTRACE_CU_S(x)
	267	#define DTRACE_PU_S(x)
	268	#define DTRACE_TU_S(x)
	269
[2]	270	#endif
[608]	271	#endif
[2]	272
	273
[56]	274	#define SCALING_LIST_NUM 6 ///< list number for quantization matrix
	275	#define SCALING_LIST_NUM_32x32 2 ///< list number for quantization matrix 32x32
	276	#define SCALING_LIST_REM_NUM 6 ///< remainder of QP/6
	277	#define SCALING_LIST_START_VALUE 8 ///< start value for dpcm mode
	278	#define MAX_MATRIX_COEF_NUM 64 ///< max coefficient number for quantization matrix
	279	#define MAX_MATRIX_SIZE_NUM 8 ///< max size number for quantization matrix
	280	#define SCALING_LIST_DC 16 ///< default DC value
	281	enum ScalingListSize
	282	{
	283	SCALING_LIST_4x4 = 0,
	284	SCALING_LIST_8x8,
	285	SCALING_LIST_16x16,
	286	SCALING_LIST_32x32,
	287	SCALING_LIST_SIZE_NUM
	288	};
[608]	289	static const Char MatrixType[4][6][20] =
[56]	290	{
[2]	291	{
[56]	292	"INTRA4X4_LUMA",
	293	"INTRA4X4_CHROMAU",
	294	"INTRA4X4_CHROMAV",
	295	"INTER4X4_LUMA",
	296	"INTER4X4_CHROMAU",
	297	"INTER4X4_CHROMAV"
	298	},
[2]	299	{
[56]	300	"INTRA8X8_LUMA",
	301	"INTRA8X8_CHROMAU",
	302	"INTRA8X8_CHROMAV",
	303	"INTER8X8_LUMA",
	304	"INTER8X8_CHROMAU",
	305	"INTER8X8_CHROMAV"
	306	},
[2]	307	{
[56]	308	"INTRA16X16_LUMA",
	309	"INTRA16X16_CHROMAU",
	310	"INTRA16X16_CHROMAV",
	311	"INTER16X16_LUMA",
	312	"INTER16X16_CHROMAU",
	313	"INTER16X16_CHROMAV"
	314	},
	315	{
	316	"INTRA32X32_LUMA",
	317	"INTER32X32_LUMA",
	318	},
	319	};
[608]	320	static const Char MatrixType_DC[4][12][22] =
[56]	321	{
	322	{
	323	},
	324	{
	325	},
	326	{
	327	"INTRA16X16_LUMA_DC",
	328	"INTRA16X16_CHROMAU_DC",
	329	"INTRA16X16_CHROMAV_DC",
	330	"INTER16X16_LUMA_DC",
	331	"INTER16X16_CHROMAU_DC",
	332	"INTER16X16_CHROMAV_DC"
	333	},
	334	{
	335	"INTRA32X32_LUMA_DC",
	336	"INTER32X32_LUMA_DC",
	337	},
	338	};
	339	extern Int g_quantIntraDefault8x8[64];
	340	extern Int g_quantIntraDefault16x16[256];
	341	extern Int g_quantIntraDefault32x32[1024];
	342	extern Int g_quantInterDefault8x8[64];
	343	extern Int g_quantInterDefault16x16[256];
	344	extern Int g_quantInterDefault32x32[1024];
[608]	345	extern Int g_quantTSDefault4x4[16];
[56]	346	extern UInt g_scalingListSize [SCALING_LIST_SIZE_NUM];
	347	extern UInt g_scalingListSizeX[SCALING_LIST_SIZE_NUM];
	348	extern UInt g_scalingListNum [SCALING_LIST_SIZE_NUM];
	349	extern Int g_eTTable[4];
	350	//! \}
[2]	351
	352	#endif //__TCOMROM__
	353

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