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TComRom.h @ 904

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Last change on this file since 904 was 902, checked in by mediatek-htm, 11 years ago

Integration of low-latency IC encoding as proposed in JCT3V-H0086.
The MACRO is "MTK_LOW_LATENCY_IC_ENCODING_H0086"
The configuration files are modified by adding one additional control parameter "IlluCompLowLatencyEnc" which is set to 0 for CTC.

By Yi-Wen Chen (yiwen.chen@…)

Property svn:eol-style set to native

File size: 14.2 KB

Rev	Line
[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	*
[872]	6	* Copyright (c) 2010-2014, 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
[608]	128	extern const UInt g_sigLastScan8x8[ 3 ][ 4 ]; //!< coefficient group scan order for 8x8 TUs
[56]	129	extern UInt g_sigLastScanCG32x32[ 64 ];
[2]	130
	131	// ====================================================================================================================
	132	// ADI table
	133	// ====================================================================================================================
	134
[655]	135	extern const UChar g_aucIntraModeNumFast[ MAX_CU_DEPTH ];
[2]	136
	137	// ====================================================================================================================
	138	// Bit-depth
	139	// ====================================================================================================================
	140
[608]	141	extern Int g_bitDepthY;
	142	extern Int g_bitDepthC;
[56]	143	extern UInt g_uiPCMBitDepthLuma;
	144	extern UInt g_uiPCMBitDepthChroma;
[2]	145
	146	// ====================================================================================================================
	147	// Texture type to integer mapping
	148	// ====================================================================================================================
	149
	150	extern const UChar g_aucConvertTxtTypeToIdx[4];
	151
[608]	152	#if H_3D_DIM
[56]	153	// ====================================================================================================================
[608]	154	// Depth coding modes
[56]	155	// ====================================================================================================================
[608]	156	__inline Void mapDepthModeToIntraDir( UInt& intraMode ) { if( isDimMode( intraMode ) ) intraMode = DC_IDX; }
	157	__inline Void mapDepthModeToIntraDir( Int& intraMode ) { if( isDimMode( intraMode ) ) intraMode = DC_IDX; }
	158
	159	#if H_3D_DIM_SDC \|\| H_3D_DIM_DLT
	160	__inline UInt numBitsForValue( UInt value ) { UInt bits = 0; while (value != 0) { value >>= 1; bits++; } return bits; };
[296]	161	#endif
[56]	162
[608]	163	#if H_3D_DIM_DMM
	164	extern const WedgeResolution g_dmmWedgeResolution [6];
	165	extern const UChar g_dmm1TabIdxBits [6];
	166	extern const UChar g_dmm3IntraTabIdxBits[6];
[56]	167
[608]	168	extern std::vector< std::vector<TComWedgelet> > g_dmmWedgeLists;
	169	extern std::vector< std::vector<TComWedgeRef> > g_dmmWedgeRefLists;
	170	extern std::vector< std::vector<TComWedgeNode> > g_dmmWedgeNodeLists;
[189]	171
[622]	172	Void initWedgeLists( Bool initNodeList = false );
[56]	173	Void createWedgeList( UInt uiWidth, UInt uiHeight, std::vector<TComWedgelet> &racWedgeList, std::vector<TComWedgeRef> &racWedgeRefList, WedgeResolution eWedgeRes );
	174	Void addWedgeletToList( TComWedgelet cWedgelet, std::vector<TComWedgelet> &racWedgeList, std::vector<TComWedgeRef> &racWedgeRefList );
	175	#endif
[100]	176	#endif
	177
[2]	178	// ==========================================
	179	// Mode-Dependent DST Matrices
[608]	180	extern const Short g_as_DST_MAT_4 [4][4];
[2]	181	extern const UChar g_aucDCTDSTMode_Vert[NUM_INTRA_MODE];
	182	extern const UChar g_aucDCTDSTMode_Hor[NUM_INTRA_MODE];
	183	// ==========================================
	184
	185	// ====================================================================================================================
	186	// Misc.
	187	// ====================================================================================================================
	188
	189	extern Char g_aucConvertToBit [ MAX_CU_SIZE+1 ]; // from width to log2(width)-2
	190
[902]	191	#if MTK_LOW_LATENCY_IC_ENCODING_H0086
	192	extern UInt g_aICEnableCANDIDATE[10];
	193	extern UInt g_aICEnableNUM[ 10 ]; //10 layers
	194	extern Int g_lastlayer;
	195	#endif
	196
[608]	197	#ifndef ENC_DEC_TRACE
[622]	198	#define ENC_DEC_TRACE 0
[608]	199	#endif
[2]	200
	201	#if ENC_DEC_TRACE
	202	extern FILE* g_hTrace;
	203	extern Bool g_bJustDoIt;
	204	extern const Bool g_bEncDecTraceEnable;
	205	extern const Bool g_bEncDecTraceDisable;
[608]	206	extern Bool g_HLSTraceEnable;
[2]	207	extern UInt64 g_nSymbolCounter;
	208
	209	#define COUNTER_START 1
	210	#define COUNTER_END 0 //( UInt64(1) << 63 )
	211
	212	#define DTRACE_CABAC_F(x) if ( ( g_nSymbolCounter >= COUNTER_START && g_nSymbolCounter <= COUNTER_END )\|\| g_bJustDoIt ) fprintf( g_hTrace, "%f", x );
	213	#define DTRACE_CABAC_V(x) if ( ( g_nSymbolCounter >= COUNTER_START && g_nSymbolCounter <= COUNTER_END )\|\| g_bJustDoIt ) fprintf( g_hTrace, "%d", x );
[56]	214	#define DTRACE_CABAC_VL(x) if ( ( g_nSymbolCounter >= COUNTER_START && g_nSymbolCounter <= COUNTER_END )\|\| g_bJustDoIt ) fprintf( g_hTrace, "%lld", x );
[2]	215	#define DTRACE_CABAC_T(x) if ( ( g_nSymbolCounter >= COUNTER_START && g_nSymbolCounter <= COUNTER_END )\|\| g_bJustDoIt ) fprintf( g_hTrace, "%s", x );
	216	#define DTRACE_CABAC_X(x) if ( ( g_nSymbolCounter >= COUNTER_START && g_nSymbolCounter <= COUNTER_END )\|\| g_bJustDoIt ) fprintf( g_hTrace, "%x", x );
	217	#define DTRACE_CABAC_R( x,y ) if ( ( g_nSymbolCounter >= COUNTER_START && g_nSymbolCounter <= COUNTER_END )\|\| g_bJustDoIt ) fprintf( g_hTrace, x, y );
	218	#define DTRACE_CABAC_N if ( ( g_nSymbolCounter >= COUNTER_START && g_nSymbolCounter <= COUNTER_END )\|\| g_bJustDoIt ) fprintf( g_hTrace, "\n" );
	219
[608]	220	#if H_MV_ENC_DEC_TRAC
	221	extern Bool g_traceCU;
	222	extern Bool g_tracePU;
	223	extern Bool g_traceTU;
[622]	224	extern Bool g_disableHLSTrace; // USE g_HLSTraceEnable to toggle HLS trace. Not this one!
	225	extern UInt64 g_stopAtCounter; // Counter to set breakpoint.
	226	extern Bool g_traceCopyBack; // Output samples on copy back
	227	extern Bool g_decTraceDispDer; // Trace derived disparity vectors (decoder only)
	228	extern Bool g_decTraceMvFromMerge; // Trace motion vectors obtained from merge (decoder only)
[872]	229	extern Bool g_stopAtPos; // Stop at position
	230	extern Bool g_outputPos; // Output position
[608]	231
	232	#define DTRACE_CU(x,y) writeToTraceFile( x,y, g_traceCU );
	233	#define DTRACE_PU(x,y) writeToTraceFile( x,y, g_tracePU );
	234	#define DTRACE_TU(x,y) writeToTraceFile( x,y, g_traceTU );
	235	#define DTRACE_CU_S(x) writeToTraceFile( x, g_traceCU );
	236	#define DTRACE_PU_S(x) writeToTraceFile( x, g_tracePU );
	237	#define DTRACE_TU_S(x) writeToTraceFile( x, g_traceTU );
	238
	239
[738]	240	Void writeToTraceFile( const Char* symbolName, Int val, Bool doIt );
	241	Void writeToTraceFile( const Char* symbolName, Bool doIt );
[872]	242	Void stopAtPos ( Int poc, Int layerId, Int cuPelX, Int cuPelY, Int cuWidth, Int cuHeight );
[608]	243	#endif
[2]	244	#else
	245
	246	#define DTRACE_CABAC_F(x)
	247	#define DTRACE_CABAC_V(x)
[56]	248	#define DTRACE_CABAC_VL(x)
[2]	249	#define DTRACE_CABAC_T(x)
	250	#define DTRACE_CABAC_X(x)
	251	#define DTRACE_CABAC_R( x,y )
	252	#define DTRACE_CABAC_N
	253
[608]	254	#if H_MV_ENC_DEC_TRAC
	255	#define DTRACE_CU(x,y)
	256	#define DTRACE_PU(x,y)
	257	#define DTRACE_TU(x,y)
	258
	259	#define DTRACE_CU_S(x)
	260	#define DTRACE_PU_S(x)
	261	#define DTRACE_TU_S(x)
	262
[2]	263	#endif
[608]	264	#endif
[2]	265
	266
[56]	267	#define SCALING_LIST_NUM 6 ///< list number for quantization matrix
	268	#define SCALING_LIST_NUM_32x32 2 ///< list number for quantization matrix 32x32
	269	#define SCALING_LIST_REM_NUM 6 ///< remainder of QP/6
	270	#define SCALING_LIST_START_VALUE 8 ///< start value for dpcm mode
	271	#define MAX_MATRIX_COEF_NUM 64 ///< max coefficient number for quantization matrix
	272	#define MAX_MATRIX_SIZE_NUM 8 ///< max size number for quantization matrix
	273	#define SCALING_LIST_DC 16 ///< default DC value
	274	enum ScalingListSize
	275	{
	276	SCALING_LIST_4x4 = 0,
	277	SCALING_LIST_8x8,
	278	SCALING_LIST_16x16,
	279	SCALING_LIST_32x32,
	280	SCALING_LIST_SIZE_NUM
	281	};
[608]	282	static const Char MatrixType[4][6][20] =
[56]	283	{
[2]	284	{
[56]	285	"INTRA4X4_LUMA",
	286	"INTRA4X4_CHROMAU",
	287	"INTRA4X4_CHROMAV",
	288	"INTER4X4_LUMA",
	289	"INTER4X4_CHROMAU",
	290	"INTER4X4_CHROMAV"
	291	},
[2]	292	{
[56]	293	"INTRA8X8_LUMA",
	294	"INTRA8X8_CHROMAU",
	295	"INTRA8X8_CHROMAV",
	296	"INTER8X8_LUMA",
	297	"INTER8X8_CHROMAU",
	298	"INTER8X8_CHROMAV"
	299	},
[2]	300	{
[56]	301	"INTRA16X16_LUMA",
	302	"INTRA16X16_CHROMAU",
	303	"INTRA16X16_CHROMAV",
	304	"INTER16X16_LUMA",
	305	"INTER16X16_CHROMAU",
	306	"INTER16X16_CHROMAV"
	307	},
	308	{
	309	"INTRA32X32_LUMA",
	310	"INTER32X32_LUMA",
	311	},
	312	};
[608]	313	static const Char MatrixType_DC[4][12][22] =
[56]	314	{
	315	{
	316	},
	317	{
	318	},
	319	{
	320	"INTRA16X16_LUMA_DC",
	321	"INTRA16X16_CHROMAU_DC",
	322	"INTRA16X16_CHROMAV_DC",
	323	"INTER16X16_LUMA_DC",
	324	"INTER16X16_CHROMAU_DC",
	325	"INTER16X16_CHROMAV_DC"
	326	},
	327	{
	328	"INTRA32X32_LUMA_DC",
	329	"INTER32X32_LUMA_DC",
	330	},
	331	};
	332	extern Int g_quantIntraDefault8x8[64];
	333	extern Int g_quantIntraDefault16x16[256];
	334	extern Int g_quantIntraDefault32x32[1024];
	335	extern Int g_quantInterDefault8x8[64];
	336	extern Int g_quantInterDefault16x16[256];
	337	extern Int g_quantInterDefault32x32[1024];
[608]	338	extern Int g_quantTSDefault4x4[16];
[56]	339	extern UInt g_scalingListSize [SCALING_LIST_SIZE_NUM];
	340	extern UInt g_scalingListSizeX[SCALING_LIST_SIZE_NUM];
	341	extern UInt g_scalingListNum [SCALING_LIST_SIZE_NUM];
	342	extern Int g_eTTable[4];
	343	//! \}
[2]	344
	345	#endif //__TCOMROM__
	346

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