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source: 3DVCSoftware/trunk/source/Lib/TLibCommon/TComRom.h @ 1245

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Last change on this file since 1245 was 1196, checked in by tech, 10 years ago
Merged 14.0-dev0@1187.
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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
4	* granted under this license.
5	*
6	* Copyright (c) 2010-2015, ITU/ISO/IEC
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.
17	* * Neither the name of the ITU/ISO/IEC nor the names of its contributors may
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	*/
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	#include "TypeDef.h"
43
44	#include<stdio.h>
45	#include<iostream>
46
47	#if H_3D_DIM
48	#include "TComWedgelet.h"
49	#endif
50
51	//! \ingroup TLibCommon
52	//! \{
53
54	// ====================================================================================================================
55	// Macros
56	// ====================================================================================================================
57
58	#define MAX_CU_DEPTH 6 // log2(LCUSize)
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();
69	Void initSigLastScan(UInt* pBuffD, UInt* pBuffH, UInt* pBuffV, Int iWidth, Int iHeight);
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
93	#define MAX_TS_WIDTH 4
94	#define MAX_TS_HEIGHT 4
95
96	extern UInt g_auiPUOffset[8];
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
106	extern Int g_quantScales[6]; // Q(QP%6)
107	extern Int g_invQuantScales[6]; // IQ(QP%6)
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];
112
113	// ====================================================================================================================
114	// Luma QP to Chroma QP mapping
115	// ====================================================================================================================
116
117	extern const UChar g_aucChromaScale [58];
118
119	// ====================================================================================================================
120	// Scanning order & context mapping table
121	// ====================================================================================================================
122
123	extern UInt* g_auiSigLastScan[ 3 ][ MAX_CU_DEPTH ]; // raster index from scanning index (diag, hor, ver)
124
125	extern const UInt g_uiGroupIdx[ 32 ];
126	extern const UInt g_uiMinInGroup[ 10 ];
127
128	extern const UInt g_sigLastScan8x8[ 3 ][ 4 ]; //!< coefficient group scan order for 8x8 TUs
129	extern UInt g_sigLastScanCG32x32[ 64 ];
130
131	// ====================================================================================================================
132	// ADI table
133	// ====================================================================================================================
134
135	extern const UChar g_aucIntraModeNumFast[ MAX_CU_DEPTH ];
136
137	// ====================================================================================================================
138	// Bit-depth
139	// ====================================================================================================================
140
141	extern Int g_bitDepthY;
142	extern Int g_bitDepthC;
143	extern UInt g_uiPCMBitDepthLuma;
144	extern UInt g_uiPCMBitDepthChroma;
145
146	// ====================================================================================================================
147	// Texture type to integer mapping
148	// ====================================================================================================================
149
150	extern const UChar g_aucConvertTxtTypeToIdx[4];
151
152	#if H_3D_DIM
153	// ====================================================================================================================
154	// Depth coding modes
155	// ====================================================================================================================
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; };
161	#endif
162
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];
167
168	extern Bool g_wedgePattern[32*32];
169
170	extern std::vector< std::vector<TComWedgelet> > g_dmmWedgeLists;
171	extern std::vector< std::vector<TComWedgeRef> > g_dmmWedgeRefLists;
172	extern std::vector< std::vector<TComWedgeNode> > g_dmmWedgeNodeLists;
173
174	Void initWedgeLists( Bool initNodeList = false );
175	Void createWedgeList( UInt uiWidth, UInt uiHeight, std::vector<TComWedgelet> &racWedgeList, std::vector<TComWedgeRef> &racWedgeRefList, WedgeResolution eWedgeRes );
176	Void addWedgeletToList( TComWedgelet cWedgelet, std::vector<TComWedgelet> &racWedgeList, std::vector<TComWedgeRef> &racWedgeRefList );
177	#endif
178	#endif
179
180	// ==========================================
181	// Mode-Dependent DST Matrices
182	extern const Short g_as_DST_MAT_4 [4][4];
183	extern const UChar g_aucDCTDSTMode_Vert[NUM_INTRA_MODE];
184	extern const UChar g_aucDCTDSTMode_Hor[NUM_INTRA_MODE];
185	// ==========================================
186
187	#if H_MV_HLS_PTL_LIMITS
188	class TComGeneralTierAndLevelLimits
189	{
190	public:
191	TComGeneralTierAndLevelLimits::TComGeneralTierAndLevelLimits
192	( Int maxLumaPs,
193	Int maxCPBMainTier,
194	Int maxCPBHighTier,
195	Int maxSliceSegmentsPerPicture,
196	Int maxTileRows,
197	Int maxTileCols )
198	: m_maxLumaPs ( maxLumaPs ),
199	m_maxCPBMainTier ( maxCPBMainTier ),
200	m_maxCPBHighTier ( maxCPBHighTier ),
201	m_maxSliceSegmentsPerPicture( maxSliceSegmentsPerPicture ),
202	m_maxTileRows ( maxTileRows ),
203	m_maxTileCols ( maxTileCols );
204	{};
205
206	Int getMaxLumaPs ( ) { return m_maxLumaPs ; };
207	Int getMaxCPBMainTier ( ) { return m_maxCPBMainTier ; };
208	Int getMaxCPBHighTier ( ) { return m_maxCPBHighTier ; };
209	Int getMaxSliceSegmentsPerPicture( ) { return m_maxSliceSegmentsPerPicture; };
210	Int getMaxTileRows ( ) { return m_maxTileRows ; };
211	Int getMaxTileCols ( ) { return m_maxTileCols ; };
212
213	private:
214	const Int m_maxLumaPs;
215	const Int m_maxCPBMainTier;
216	const Int m_maxCPBHighTier;
217	const Int m_maxSliceSegmentsPerPicture;
218	const Int m_maxTileRows;
219	const Int m_maxTileCols;
220	};
221
222	extern std::map< Level::Name, TComGeneralTierAndLevelLimits > g_generalTierAndLevelLimits;
223
224	#endif
225	// ====================================================================================================================
226	// Misc.
227	// ====================================================================================================================
228
229	extern Char g_aucConvertToBit [ MAX_CU_SIZE+1 ]; // from width to log2(width)-2
230
231	#ifndef ENC_DEC_TRACE
232	#define ENC_DEC_TRACE 0
233	#endif
234
235	#if ENC_DEC_TRACE
236	extern FILE* g_hTrace;
237	extern Bool g_bJustDoIt;
238	extern const Bool g_bEncDecTraceEnable;
239	extern const Bool g_bEncDecTraceDisable;
240	extern Bool g_HLSTraceEnable;
241	extern UInt64 g_nSymbolCounter;
242
243	#define COUNTER_START 1
244	#define COUNTER_END 0 //( UInt64(1) << 63 )
245
246	#define DTRACE_CABAC_F(x) if ( ( g_nSymbolCounter >= COUNTER_START && g_nSymbolCounter <= COUNTER_END )\|\| g_bJustDoIt ) fprintf( g_hTrace, "%f", x );
247	#define DTRACE_CABAC_V(x) if ( ( g_nSymbolCounter >= COUNTER_START && g_nSymbolCounter <= COUNTER_END )\|\| g_bJustDoIt ) fprintf( g_hTrace, "%d", x );
248	#define DTRACE_CABAC_VL(x) if ( ( g_nSymbolCounter >= COUNTER_START && g_nSymbolCounter <= COUNTER_END )\|\| g_bJustDoIt ) fprintf( g_hTrace, "%lld", x );
249	#define DTRACE_CABAC_T(x) if ( ( g_nSymbolCounter >= COUNTER_START && g_nSymbolCounter <= COUNTER_END )\|\| g_bJustDoIt ) fprintf( g_hTrace, "%s", x );
250	#define DTRACE_CABAC_X(x) if ( ( g_nSymbolCounter >= COUNTER_START && g_nSymbolCounter <= COUNTER_END )\|\| g_bJustDoIt ) fprintf( g_hTrace, "%x", x );
251	#define DTRACE_CABAC_R( x,y ) if ( ( g_nSymbolCounter >= COUNTER_START && g_nSymbolCounter <= COUNTER_END )\|\| g_bJustDoIt ) fprintf( g_hTrace, x, y );
252	#define DTRACE_CABAC_N if ( ( g_nSymbolCounter >= COUNTER_START && g_nSymbolCounter <= COUNTER_END )\|\| g_bJustDoIt ) fprintf( g_hTrace, "\n" );
253
254	#if H_MV_ENC_DEC_TRAC
255	extern Bool g_traceCU;
256	extern Bool g_tracePU;
257	extern Bool g_traceTU;
258	extern Bool g_disableHLSTrace; // USE g_HLSTraceEnable to toggle HLS trace. Not this one!
259	extern Bool g_disableNumbering; // Don't print numbers to trace file
260	extern UInt64 g_stopAtCounter; // Counter to set breakpoint.
261	extern Bool g_traceCopyBack; // Output samples on copy back
262	extern Bool g_decTraceDispDer; // Trace derived disparity vectors (decoder only)
263	extern Bool g_decTraceMvFromMerge; // Trace motion vectors obtained from merge (decoder only)
264	extern Bool g_decTracePicOutput; // Trace output of pictures
265	extern Bool g_stopAtPos; // Stop at position
266	extern Bool g_outputPos; // Output position
267	extern Bool g_traceCameraParameters; // Trace camera parameters
268	extern Bool g_encNumberOfWrittenBits;// Trace number of written bits
269
270	#define DTRACE_CU(x,y) writeToTraceFile( x,y, g_traceCU );
271	#define DTRACE_PU(x,y) writeToTraceFile( x,y, g_tracePU );
272	#define DTRACE_TU(x,y) writeToTraceFile( x,y, g_traceTU );
273	#define DTRACE_CU_S(x) writeToTraceFile( x, g_traceCU );
274	#define DTRACE_PU_S(x) writeToTraceFile( x, g_tracePU );
275	#define DTRACE_TU_S(x) writeToTraceFile( x, g_traceTU );
276
277	Void writeToTraceFile( const Char* symbolName, Int val, Bool doIt );
278	Void writeToTraceFile( const Char* symbolName, Bool doIt );
279	Void stopAtPos ( Int poc, Int layerId, Int cuPelX, Int cuPelY, Int cuWidth, Int cuHeight );
280	#endif
281	#else
282
283	#define DTRACE_CABAC_F(x)
284	#define DTRACE_CABAC_V(x)
285	#define DTRACE_CABAC_VL(x)
286	#define DTRACE_CABAC_T(x)
287	#define DTRACE_CABAC_X(x)
288	#define DTRACE_CABAC_R( x,y )
289	#define DTRACE_CABAC_N
290
291	#if H_MV_ENC_DEC_TRAC
292	#define DTRACE_CU(x,y) ;
293	#define DTRACE_PU(x,y) ;
294	#define DTRACE_TU(x,y) ;
295
296	#define DTRACE_CU_S(x) ;
297	#define DTRACE_PU_S(x) ;
298	#define DTRACE_TU_S(x) ;
299
300	#endif
301	#endif
302
303
304	#define SCALING_LIST_NUM 6 ///< list number for quantization matrix
305	#define SCALING_LIST_NUM_32x32 2 ///< list number for quantization matrix 32x32
306	#define SCALING_LIST_REM_NUM 6 ///< remainder of QP/6
307	#define SCALING_LIST_START_VALUE 8 ///< start value for dpcm mode
308	#define MAX_MATRIX_COEF_NUM 64 ///< max coefficient number for quantization matrix
309	#define MAX_MATRIX_SIZE_NUM 8 ///< max size number for quantization matrix
310	#define SCALING_LIST_DC 16 ///< default DC value
311	enum ScalingListSize
312	{
313	SCALING_LIST_4x4 = 0,
314	SCALING_LIST_8x8,
315	SCALING_LIST_16x16,
316	SCALING_LIST_32x32,
317	SCALING_LIST_SIZE_NUM
318	};
319	static const Char MatrixType[4][6][20] =
320	{
321	{
322	"INTRA4X4_LUMA",
323	"INTRA4X4_CHROMAU",
324	"INTRA4X4_CHROMAV",
325	"INTER4X4_LUMA",
326	"INTER4X4_CHROMAU",
327	"INTER4X4_CHROMAV"
328	},
329	{
330	"INTRA8X8_LUMA",
331	"INTRA8X8_CHROMAU",
332	"INTRA8X8_CHROMAV",
333	"INTER8X8_LUMA",
334	"INTER8X8_CHROMAU",
335	"INTER8X8_CHROMAV"
336	},
337	{
338	"INTRA16X16_LUMA",
339	"INTRA16X16_CHROMAU",
340	"INTRA16X16_CHROMAV",
341	"INTER16X16_LUMA",
342	"INTER16X16_CHROMAU",
343	"INTER16X16_CHROMAV"
344	},
345	{
346	"INTRA32X32_LUMA",
347	"INTER32X32_LUMA",
348	},
349	};
350	static const Char MatrixType_DC[4][12][22] =
351	{
352	{
353	},
354	{
355	},
356	{
357	"INTRA16X16_LUMA_DC",
358	"INTRA16X16_CHROMAU_DC",
359	"INTRA16X16_CHROMAV_DC",
360	"INTER16X16_LUMA_DC",
361	"INTER16X16_CHROMAU_DC",
362	"INTER16X16_CHROMAV_DC"
363	},
364	{
365	"INTRA32X32_LUMA_DC",
366	"INTER32X32_LUMA_DC",
367	},
368	};
369	extern Int g_quantIntraDefault8x8[64];
370	extern Int g_quantIntraDefault16x16[256];
371	extern Int g_quantIntraDefault32x32[1024];
372	extern Int g_quantInterDefault8x8[64];
373	extern Int g_quantInterDefault16x16[256];
374	extern Int g_quantInterDefault32x32[1024];
375	extern Int g_quantTSDefault4x4[16];
376	extern UInt g_scalingListSize [SCALING_LIST_SIZE_NUM];
377	extern UInt g_scalingListSizeX[SCALING_LIST_SIZE_NUM];
378	extern UInt g_scalingListNum [SCALING_LIST_SIZE_NUM];
379	extern Int g_eTTable[4];
380	//! \}
381
382	#endif //__TCOMROM__
383

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