| 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 TComRdCost.cpp |
|---|
| 35 | \brief RD cost computation class |
|---|
| 36 | */ |
|---|
| 37 | |
|---|
| 38 | #include <math.h> |
|---|
| 39 | #include <assert.h> |
|---|
| 40 | #include <limits> |
|---|
| 41 | #include "TComRom.h" |
|---|
| 42 | #include "TComRdCost.h" |
|---|
| 43 | |
|---|
| 44 | //! \ingroup TLibCommon |
|---|
| 45 | //! \{ |
|---|
| 46 | |
|---|
| 47 | TComRdCost::TComRdCost() |
|---|
| 48 | { |
|---|
| 49 | init(); |
|---|
| 50 | } |
|---|
| 51 | |
|---|
| 52 | TComRdCost::~TComRdCost() |
|---|
| 53 | { |
|---|
| 54 | } |
|---|
| 55 | |
|---|
| 56 | // Calculate RD functions |
|---|
| 57 | Double TComRdCost::calcRdCost( Double numBits, Double distortion, DFunc eDFunc ) |
|---|
| 58 | { |
|---|
| 59 | Double lambda = 1.0; |
|---|
| 60 | |
|---|
| 61 | switch ( eDFunc ) |
|---|
| 62 | { |
|---|
| 63 | case DF_SSE: |
|---|
| 64 | assert(0); |
|---|
| 65 | break; |
|---|
| 66 | case DF_SAD: |
|---|
| 67 | lambda = m_dLambdaMotionSAD[0]; // 0 is valid, because for lossless blocks, the cost equation is modified to compensate. |
|---|
| 68 | break; |
|---|
| 69 | case DF_DEFAULT: |
|---|
| 70 | lambda = m_dLambda; |
|---|
| 71 | break; |
|---|
| 72 | case DF_SSE_FRAME: |
|---|
| 73 | lambda = m_dFrameLambda; |
|---|
| 74 | break; |
|---|
| 75 | default: |
|---|
| 76 | assert (0); |
|---|
| 77 | break; |
|---|
| 78 | } |
|---|
| 79 | |
|---|
| 80 | if (eDFunc == DF_SAD) |
|---|
| 81 | { |
|---|
| 82 | if (m_costMode != COST_STANDARD_LOSSY) |
|---|
| 83 | { |
|---|
| 84 | return ((distortion * 65536.0) / lambda) + numBits; // all lossless costs would have uiDistortion=0, and therefore this cost function can be used. |
|---|
| 85 | } |
|---|
| 86 | else |
|---|
| 87 | { |
|---|
| 88 | return distortion + (((numBits * lambda) ) / 65536.0); |
|---|
| 89 | } |
|---|
| 90 | } |
|---|
| 91 | else |
|---|
| 92 | { |
|---|
| 93 | if (m_costMode != COST_STANDARD_LOSSY) |
|---|
| 94 | { |
|---|
| 95 | return (distortion / lambda) + numBits; // all lossless costs would have uiDistortion=0, and therefore this cost function can be used. |
|---|
| 96 | } |
|---|
| 97 | else |
|---|
| 98 | { |
|---|
| 99 | return distortion + (numBits * lambda); |
|---|
| 100 | } |
|---|
| 101 | } |
|---|
| 102 | } |
|---|
| 103 | |
|---|
| 104 | Void TComRdCost::setLambda( Double dLambda, const BitDepths &bitDepths ) |
|---|
| 105 | { |
|---|
| 106 | m_dLambda = dLambda; |
|---|
| 107 | m_sqrtLambda = sqrt(m_dLambda); |
|---|
| 108 | m_dLambdaMotionSAD[0] = 65536.0 * m_sqrtLambda; |
|---|
| 109 | m_dLambdaMotionSSE[0] = 65536.0 * m_dLambda; |
|---|
| 110 | #if FULL_NBIT |
|---|
| 111 | dLambda = 0.57 * pow(2.0, ((LOSSLESS_AND_MIXED_LOSSLESS_RD_COST_TEST_QP_PRIME - 12) / 3.0)); |
|---|
| 112 | #else |
|---|
| 113 | dLambda = 0.57 * pow(2.0, ((LOSSLESS_AND_MIXED_LOSSLESS_RD_COST_TEST_QP_PRIME - 12 - 6 * (bitDepths.recon[CHANNEL_TYPE_LUMA] - 8)) / 3.0)); |
|---|
| 114 | #endif |
|---|
| 115 | m_dLambdaMotionSAD[1] = 65536.0 * sqrt(dLambda); |
|---|
| 116 | m_dLambdaMotionSSE[1] = 65536.0 * dLambda; |
|---|
| 117 | } |
|---|
| 118 | |
|---|
| 119 | |
|---|
| 120 | // Initalize Function Pointer by [eDFunc] |
|---|
| 121 | Void TComRdCost::init() |
|---|
| 122 | { |
|---|
| 123 | m_afpDistortFunc[DF_DEFAULT] = NULL; // for DF_DEFAULT |
|---|
| 124 | |
|---|
| 125 | m_afpDistortFunc[DF_SSE ] = TComRdCost::xGetSSE; |
|---|
| 126 | m_afpDistortFunc[DF_SSE4 ] = TComRdCost::xGetSSE4; |
|---|
| 127 | m_afpDistortFunc[DF_SSE8 ] = TComRdCost::xGetSSE8; |
|---|
| 128 | m_afpDistortFunc[DF_SSE16 ] = TComRdCost::xGetSSE16; |
|---|
| 129 | m_afpDistortFunc[DF_SSE32 ] = TComRdCost::xGetSSE32; |
|---|
| 130 | m_afpDistortFunc[DF_SSE64 ] = TComRdCost::xGetSSE64; |
|---|
| 131 | m_afpDistortFunc[DF_SSE16N ] = TComRdCost::xGetSSE16N; |
|---|
| 132 | |
|---|
| 133 | m_afpDistortFunc[DF_SAD ] = TComRdCost::xGetSAD; |
|---|
| 134 | m_afpDistortFunc[DF_SAD4 ] = TComRdCost::xGetSAD4; |
|---|
| 135 | m_afpDistortFunc[DF_SAD8 ] = TComRdCost::xGetSAD8; |
|---|
| 136 | m_afpDistortFunc[DF_SAD16 ] = TComRdCost::xGetSAD16; |
|---|
| 137 | m_afpDistortFunc[DF_SAD32 ] = TComRdCost::xGetSAD32; |
|---|
| 138 | m_afpDistortFunc[DF_SAD64 ] = TComRdCost::xGetSAD64; |
|---|
| 139 | m_afpDistortFunc[DF_SAD16N ] = TComRdCost::xGetSAD16N; |
|---|
| 140 | |
|---|
| 141 | m_afpDistortFunc[DF_SADS ] = TComRdCost::xGetSAD; |
|---|
| 142 | m_afpDistortFunc[DF_SADS4 ] = TComRdCost::xGetSAD4; |
|---|
| 143 | m_afpDistortFunc[DF_SADS8 ] = TComRdCost::xGetSAD8; |
|---|
| 144 | m_afpDistortFunc[DF_SADS16 ] = TComRdCost::xGetSAD16; |
|---|
| 145 | m_afpDistortFunc[DF_SADS32 ] = TComRdCost::xGetSAD32; |
|---|
| 146 | m_afpDistortFunc[DF_SADS64 ] = TComRdCost::xGetSAD64; |
|---|
| 147 | m_afpDistortFunc[DF_SADS16N] = TComRdCost::xGetSAD16N; |
|---|
| 148 | |
|---|
| 149 | m_afpDistortFunc[DF_SAD12 ] = TComRdCost::xGetSAD12; |
|---|
| 150 | m_afpDistortFunc[DF_SAD24 ] = TComRdCost::xGetSAD24; |
|---|
| 151 | m_afpDistortFunc[DF_SAD48 ] = TComRdCost::xGetSAD48; |
|---|
| 152 | |
|---|
| 153 | m_afpDistortFunc[DF_SADS12 ] = TComRdCost::xGetSAD12; |
|---|
| 154 | m_afpDistortFunc[DF_SADS24 ] = TComRdCost::xGetSAD24; |
|---|
| 155 | m_afpDistortFunc[DF_SADS48 ] = TComRdCost::xGetSAD48; |
|---|
| 156 | |
|---|
| 157 | m_afpDistortFunc[DF_HADS ] = TComRdCost::xGetHADs; |
|---|
| 158 | m_afpDistortFunc[DF_HADS4 ] = TComRdCost::xGetHADs; |
|---|
| 159 | m_afpDistortFunc[DF_HADS8 ] = TComRdCost::xGetHADs; |
|---|
| 160 | m_afpDistortFunc[DF_HADS16 ] = TComRdCost::xGetHADs; |
|---|
| 161 | m_afpDistortFunc[DF_HADS32 ] = TComRdCost::xGetHADs; |
|---|
| 162 | m_afpDistortFunc[DF_HADS64 ] = TComRdCost::xGetHADs; |
|---|
| 163 | m_afpDistortFunc[DF_HADS16N] = TComRdCost::xGetHADs; |
|---|
| 164 | |
|---|
| 165 | m_costMode = COST_STANDARD_LOSSY; |
|---|
| 166 | |
|---|
| 167 | m_dCost = 0; |
|---|
| 168 | m_iCostScale = 0; |
|---|
| 169 | } |
|---|
| 170 | |
|---|
| 171 | // Static member function |
|---|
| 172 | UInt TComRdCost::xGetExpGolombNumberOfBits( Int iVal ) |
|---|
| 173 | { |
|---|
| 174 | assert(iVal != std::numeric_limits<Int>::min()); |
|---|
| 175 | UInt uiLength = 1; |
|---|
| 176 | UInt uiTemp = ( iVal <= 0) ? (UInt(-iVal)<<1)+1: UInt(iVal<<1); |
|---|
| 177 | |
|---|
| 178 | while ( 1 != uiTemp ) |
|---|
| 179 | { |
|---|
| 180 | uiTemp >>= 1; |
|---|
| 181 | uiLength += 2; |
|---|
| 182 | } |
|---|
| 183 | |
|---|
| 184 | return uiLength; |
|---|
| 185 | } |
|---|
| 186 | |
|---|
| 187 | Void TComRdCost::setDistParam( UInt uiBlkWidth, UInt uiBlkHeight, DFunc eDFunc, DistParam& rcDistParam ) |
|---|
| 188 | { |
|---|
| 189 | // set Block Width / Height |
|---|
| 190 | rcDistParam.iCols = uiBlkWidth; |
|---|
| 191 | rcDistParam.iRows = uiBlkHeight; |
|---|
| 192 | rcDistParam.DistFunc = m_afpDistortFunc[eDFunc + g_aucConvertToBit[ rcDistParam.iCols ] + 1 ]; |
|---|
| 193 | |
|---|
| 194 | // initialize |
|---|
| 195 | rcDistParam.iSubShift = 0; |
|---|
| 196 | } |
|---|
| 197 | |
|---|
| 198 | // Setting the Distortion Parameter for Inter (ME) |
|---|
| 199 | Void TComRdCost::setDistParam( const TComPattern* const pcPatternKey, const Pel* piRefY, Int iRefStride, DistParam& rcDistParam ) |
|---|
| 200 | { |
|---|
| 201 | // set Original & Curr Pointer / Stride |
|---|
| 202 | rcDistParam.pOrg = pcPatternKey->getROIY(); |
|---|
| 203 | rcDistParam.pCur = piRefY; |
|---|
| 204 | |
|---|
| 205 | rcDistParam.iStrideOrg = pcPatternKey->getPatternLStride(); |
|---|
| 206 | rcDistParam.iStrideCur = iRefStride; |
|---|
| 207 | |
|---|
| 208 | // set Block Width / Height |
|---|
| 209 | rcDistParam.iCols = pcPatternKey->getROIYWidth(); |
|---|
| 210 | rcDistParam.iRows = pcPatternKey->getROIYHeight(); |
|---|
| 211 | rcDistParam.DistFunc = m_afpDistortFunc[DF_SAD + g_aucConvertToBit[ rcDistParam.iCols ] + 1 ]; |
|---|
| 212 | |
|---|
| 213 | if (rcDistParam.iCols == 12) |
|---|
| 214 | { |
|---|
| 215 | rcDistParam.DistFunc = m_afpDistortFunc[DF_SAD12]; |
|---|
| 216 | } |
|---|
| 217 | else if (rcDistParam.iCols == 24) |
|---|
| 218 | { |
|---|
| 219 | rcDistParam.DistFunc = m_afpDistortFunc[DF_SAD24]; |
|---|
| 220 | } |
|---|
| 221 | else if (rcDistParam.iCols == 48) |
|---|
| 222 | { |
|---|
| 223 | rcDistParam.DistFunc = m_afpDistortFunc[DF_SAD48]; |
|---|
| 224 | } |
|---|
| 225 | |
|---|
| 226 | // initialize |
|---|
| 227 | rcDistParam.iSubShift = 0; |
|---|
| 228 | } |
|---|
| 229 | |
|---|
| 230 | // Setting the Distortion Parameter for Inter (subpel ME with step) |
|---|
| 231 | Void TComRdCost::setDistParam( const TComPattern* const pcPatternKey, const Pel* piRefY, Int iRefStride, Int iStep, DistParam& rcDistParam, Bool bHADME ) |
|---|
| 232 | { |
|---|
| 233 | // set Original & Curr Pointer / Stride |
|---|
| 234 | rcDistParam.pOrg = pcPatternKey->getROIY(); |
|---|
| 235 | rcDistParam.pCur = piRefY; |
|---|
| 236 | |
|---|
| 237 | rcDistParam.iStrideOrg = pcPatternKey->getPatternLStride(); |
|---|
| 238 | rcDistParam.iStrideCur = iRefStride * iStep; |
|---|
| 239 | |
|---|
| 240 | // set Step for interpolated buffer |
|---|
| 241 | rcDistParam.iStep = iStep; |
|---|
| 242 | |
|---|
| 243 | // set Block Width / Height |
|---|
| 244 | rcDistParam.iCols = pcPatternKey->getROIYWidth(); |
|---|
| 245 | rcDistParam.iRows = pcPatternKey->getROIYHeight(); |
|---|
| 246 | |
|---|
| 247 | // set distortion function |
|---|
| 248 | if ( !bHADME ) |
|---|
| 249 | { |
|---|
| 250 | rcDistParam.DistFunc = m_afpDistortFunc[DF_SADS + g_aucConvertToBit[ rcDistParam.iCols ] + 1 ]; |
|---|
| 251 | if (rcDistParam.iCols == 12) |
|---|
| 252 | { |
|---|
| 253 | rcDistParam.DistFunc = m_afpDistortFunc[DF_SADS12]; |
|---|
| 254 | } |
|---|
| 255 | else if (rcDistParam.iCols == 24) |
|---|
| 256 | { |
|---|
| 257 | rcDistParam.DistFunc = m_afpDistortFunc[DF_SADS24]; |
|---|
| 258 | } |
|---|
| 259 | else if (rcDistParam.iCols == 48) |
|---|
| 260 | { |
|---|
| 261 | rcDistParam.DistFunc = m_afpDistortFunc[DF_SADS48]; |
|---|
| 262 | } |
|---|
| 263 | } |
|---|
| 264 | else |
|---|
| 265 | { |
|---|
| 266 | rcDistParam.DistFunc = m_afpDistortFunc[DF_HADS + g_aucConvertToBit[ rcDistParam.iCols ] + 1 ]; |
|---|
| 267 | } |
|---|
| 268 | |
|---|
| 269 | // initialize |
|---|
| 270 | rcDistParam.iSubShift = 0; |
|---|
| 271 | } |
|---|
| 272 | |
|---|
| 273 | Void TComRdCost::setDistParam( DistParam& rcDP, Int bitDepth, const Pel* p1, Int iStride1, const Pel* p2, Int iStride2, Int iWidth, Int iHeight, Bool bHadamard ) |
|---|
| 274 | { |
|---|
| 275 | rcDP.pOrg = p1; |
|---|
| 276 | rcDP.pCur = p2; |
|---|
| 277 | rcDP.iStrideOrg = iStride1; |
|---|
| 278 | rcDP.iStrideCur = iStride2; |
|---|
| 279 | rcDP.iCols = iWidth; |
|---|
| 280 | rcDP.iRows = iHeight; |
|---|
| 281 | rcDP.iStep = 1; |
|---|
| 282 | rcDP.iSubShift = 0; |
|---|
| 283 | rcDP.bitDepth = bitDepth; |
|---|
| 284 | rcDP.DistFunc = m_afpDistortFunc[ ( bHadamard ? DF_HADS : DF_SADS ) + g_aucConvertToBit[ iWidth ] + 1 ]; |
|---|
| 285 | } |
|---|
| 286 | |
|---|
| 287 | Distortion TComRdCost::calcHAD( Int bitDepth, const Pel* pi0, Int iStride0, const Pel* pi1, Int iStride1, Int iWidth, Int iHeight ) |
|---|
| 288 | { |
|---|
| 289 | Distortion uiSum = 0; |
|---|
| 290 | Int x, y; |
|---|
| 291 | |
|---|
| 292 | if ( ( (iWidth % 8) == 0 ) && ( (iHeight % 8) == 0 ) ) |
|---|
| 293 | { |
|---|
| 294 | for ( y=0; y<iHeight; y+= 8 ) |
|---|
| 295 | { |
|---|
| 296 | for ( x=0; x<iWidth; x+= 8 ) |
|---|
| 297 | { |
|---|
| 298 | uiSum += xCalcHADs8x8( &pi0[x], &pi1[x], iStride0, iStride1, 1 ); |
|---|
| 299 | } |
|---|
| 300 | pi0 += iStride0*8; |
|---|
| 301 | pi1 += iStride1*8; |
|---|
| 302 | } |
|---|
| 303 | } |
|---|
| 304 | else |
|---|
| 305 | { |
|---|
| 306 | assert ( ( (iWidth % 4) == 0 ) && ( (iHeight % 4) == 0 ) ); |
|---|
| 307 | |
|---|
| 308 | for ( y=0; y<iHeight; y+= 4 ) |
|---|
| 309 | { |
|---|
| 310 | for ( x=0; x<iWidth; x+= 4 ) |
|---|
| 311 | { |
|---|
| 312 | uiSum += xCalcHADs4x4( &pi0[x], &pi1[x], iStride0, iStride1, 1 ); |
|---|
| 313 | } |
|---|
| 314 | pi0 += iStride0*4; |
|---|
| 315 | pi1 += iStride1*4; |
|---|
| 316 | } |
|---|
| 317 | } |
|---|
| 318 | |
|---|
| 319 | return ( uiSum >> DISTORTION_PRECISION_ADJUSTMENT(bitDepth-8) ); |
|---|
| 320 | } |
|---|
| 321 | |
|---|
| 322 | Distortion TComRdCost::getDistPart( Int bitDepth, const Pel* piCur, Int iCurStride, const Pel* piOrg, Int iOrgStride, UInt uiBlkWidth, UInt uiBlkHeight, const ComponentID compID, DFunc eDFunc ) |
|---|
| 323 | { |
|---|
| 324 | DistParam cDtParam; |
|---|
| 325 | setDistParam( uiBlkWidth, uiBlkHeight, eDFunc, cDtParam ); |
|---|
| 326 | cDtParam.pOrg = piOrg; |
|---|
| 327 | cDtParam.pCur = piCur; |
|---|
| 328 | cDtParam.iStrideOrg = iOrgStride; |
|---|
| 329 | cDtParam.iStrideCur = iCurStride; |
|---|
| 330 | cDtParam.iStep = 1; |
|---|
| 331 | |
|---|
| 332 | cDtParam.bApplyWeight = false; |
|---|
| 333 | cDtParam.compIdx = MAX_NUM_COMPONENT; // just for assert: to be sure it was set before use |
|---|
| 334 | cDtParam.bitDepth = bitDepth; |
|---|
| 335 | |
|---|
| 336 | if (isChroma(compID)) |
|---|
| 337 | { |
|---|
| 338 | return ((Distortion) (m_distortionWeight[compID] * cDtParam.DistFunc( &cDtParam ))); |
|---|
| 339 | } |
|---|
| 340 | else |
|---|
| 341 | { |
|---|
| 342 | return cDtParam.DistFunc( &cDtParam ); |
|---|
| 343 | } |
|---|
| 344 | } |
|---|
| 345 | |
|---|
| 346 | // ==================================================================================================================== |
|---|
| 347 | // Distortion functions |
|---|
| 348 | // ==================================================================================================================== |
|---|
| 349 | |
|---|
| 350 | // -------------------------------------------------------------------------------------------------------------------- |
|---|
| 351 | // SAD |
|---|
| 352 | // -------------------------------------------------------------------------------------------------------------------- |
|---|
| 353 | |
|---|
| 354 | Distortion TComRdCost::xGetSAD( DistParam* pcDtParam ) |
|---|
| 355 | { |
|---|
| 356 | if ( pcDtParam->bApplyWeight ) |
|---|
| 357 | { |
|---|
| 358 | return TComRdCostWeightPrediction::xGetSADw( pcDtParam ); |
|---|
| 359 | } |
|---|
| 360 | const Pel* piOrg = pcDtParam->pOrg; |
|---|
| 361 | const Pel* piCur = pcDtParam->pCur; |
|---|
| 362 | Int iRows = pcDtParam->iRows; |
|---|
| 363 | Int iCols = pcDtParam->iCols; |
|---|
| 364 | Int iStrideCur = pcDtParam->iStrideCur; |
|---|
| 365 | Int iStrideOrg = pcDtParam->iStrideOrg; |
|---|
| 366 | |
|---|
| 367 | Distortion uiSum = 0; |
|---|
| 368 | |
|---|
| 369 | for( ; iRows != 0; iRows-- ) |
|---|
| 370 | { |
|---|
| 371 | for (Int n = 0; n < iCols; n++ ) |
|---|
| 372 | { |
|---|
| 373 | uiSum += abs( piOrg[n] - piCur[n] ); |
|---|
| 374 | } |
|---|
| 375 | piOrg += iStrideOrg; |
|---|
| 376 | piCur += iStrideCur; |
|---|
| 377 | } |
|---|
| 378 | |
|---|
| 379 | return ( uiSum >> DISTORTION_PRECISION_ADJUSTMENT(pcDtParam->bitDepth-8) ); |
|---|
| 380 | } |
|---|
| 381 | |
|---|
| 382 | Distortion TComRdCost::xGetSAD4( DistParam* pcDtParam ) |
|---|
| 383 | { |
|---|
| 384 | if ( pcDtParam->bApplyWeight ) |
|---|
| 385 | { |
|---|
| 386 | return TComRdCostWeightPrediction::xGetSADw( pcDtParam ); |
|---|
| 387 | } |
|---|
| 388 | const Pel* piOrg = pcDtParam->pOrg; |
|---|
| 389 | const Pel* piCur = pcDtParam->pCur; |
|---|
| 390 | Int iRows = pcDtParam->iRows; |
|---|
| 391 | Int iSubShift = pcDtParam->iSubShift; |
|---|
| 392 | Int iSubStep = ( 1 << iSubShift ); |
|---|
| 393 | Int iStrideCur = pcDtParam->iStrideCur*iSubStep; |
|---|
| 394 | Int iStrideOrg = pcDtParam->iStrideOrg*iSubStep; |
|---|
| 395 | |
|---|
| 396 | Distortion uiSum = 0; |
|---|
| 397 | |
|---|
| 398 | for( ; iRows != 0; iRows-=iSubStep ) |
|---|
| 399 | { |
|---|
| 400 | uiSum += abs( piOrg[0] - piCur[0] ); |
|---|
| 401 | uiSum += abs( piOrg[1] - piCur[1] ); |
|---|
| 402 | uiSum += abs( piOrg[2] - piCur[2] ); |
|---|
| 403 | uiSum += abs( piOrg[3] - piCur[3] ); |
|---|
| 404 | |
|---|
| 405 | piOrg += iStrideOrg; |
|---|
| 406 | piCur += iStrideCur; |
|---|
| 407 | } |
|---|
| 408 | |
|---|
| 409 | uiSum <<= iSubShift; |
|---|
| 410 | return ( uiSum >> DISTORTION_PRECISION_ADJUSTMENT(pcDtParam->bitDepth-8) ); |
|---|
| 411 | } |
|---|
| 412 | |
|---|
| 413 | Distortion TComRdCost::xGetSAD8( DistParam* pcDtParam ) |
|---|
| 414 | { |
|---|
| 415 | if ( pcDtParam->bApplyWeight ) |
|---|
| 416 | { |
|---|
| 417 | return TComRdCostWeightPrediction::xGetSADw( pcDtParam ); |
|---|
| 418 | } |
|---|
| 419 | const Pel* piOrg = pcDtParam->pOrg; |
|---|
| 420 | const Pel* piCur = pcDtParam->pCur; |
|---|
| 421 | Int iRows = pcDtParam->iRows; |
|---|
| 422 | Int iSubShift = pcDtParam->iSubShift; |
|---|
| 423 | Int iSubStep = ( 1 << iSubShift ); |
|---|
| 424 | Int iStrideCur = pcDtParam->iStrideCur*iSubStep; |
|---|
| 425 | Int iStrideOrg = pcDtParam->iStrideOrg*iSubStep; |
|---|
| 426 | |
|---|
| 427 | Distortion uiSum = 0; |
|---|
| 428 | |
|---|
| 429 | for( ; iRows != 0; iRows-=iSubStep ) |
|---|
| 430 | { |
|---|
| 431 | uiSum += abs( piOrg[0] - piCur[0] ); |
|---|
| 432 | uiSum += abs( piOrg[1] - piCur[1] ); |
|---|
| 433 | uiSum += abs( piOrg[2] - piCur[2] ); |
|---|
| 434 | uiSum += abs( piOrg[3] - piCur[3] ); |
|---|
| 435 | uiSum += abs( piOrg[4] - piCur[4] ); |
|---|
| 436 | uiSum += abs( piOrg[5] - piCur[5] ); |
|---|
| 437 | uiSum += abs( piOrg[6] - piCur[6] ); |
|---|
| 438 | uiSum += abs( piOrg[7] - piCur[7] ); |
|---|
| 439 | |
|---|
| 440 | piOrg += iStrideOrg; |
|---|
| 441 | piCur += iStrideCur; |
|---|
| 442 | } |
|---|
| 443 | |
|---|
| 444 | uiSum <<= iSubShift; |
|---|
| 445 | return ( uiSum >> DISTORTION_PRECISION_ADJUSTMENT(pcDtParam->bitDepth-8) ); |
|---|
| 446 | } |
|---|
| 447 | |
|---|
| 448 | Distortion TComRdCost::xGetSAD16( DistParam* pcDtParam ) |
|---|
| 449 | { |
|---|
| 450 | if ( pcDtParam->bApplyWeight ) |
|---|
| 451 | { |
|---|
| 452 | return TComRdCostWeightPrediction::xGetSADw( pcDtParam ); |
|---|
| 453 | } |
|---|
| 454 | const Pel* piOrg = pcDtParam->pOrg; |
|---|
| 455 | const Pel* piCur = pcDtParam->pCur; |
|---|
| 456 | Int iRows = pcDtParam->iRows; |
|---|
| 457 | Int iSubShift = pcDtParam->iSubShift; |
|---|
| 458 | Int iSubStep = ( 1 << iSubShift ); |
|---|
| 459 | Int iStrideCur = pcDtParam->iStrideCur*iSubStep; |
|---|
| 460 | Int iStrideOrg = pcDtParam->iStrideOrg*iSubStep; |
|---|
| 461 | |
|---|
| 462 | Distortion uiSum = 0; |
|---|
| 463 | |
|---|
| 464 | for( ; iRows != 0; iRows-=iSubStep ) |
|---|
| 465 | { |
|---|
| 466 | uiSum += abs( piOrg[0] - piCur[0] ); |
|---|
| 467 | uiSum += abs( piOrg[1] - piCur[1] ); |
|---|
| 468 | uiSum += abs( piOrg[2] - piCur[2] ); |
|---|
| 469 | uiSum += abs( piOrg[3] - piCur[3] ); |
|---|
| 470 | uiSum += abs( piOrg[4] - piCur[4] ); |
|---|
| 471 | uiSum += abs( piOrg[5] - piCur[5] ); |
|---|
| 472 | uiSum += abs( piOrg[6] - piCur[6] ); |
|---|
| 473 | uiSum += abs( piOrg[7] - piCur[7] ); |
|---|
| 474 | uiSum += abs( piOrg[8] - piCur[8] ); |
|---|
| 475 | uiSum += abs( piOrg[9] - piCur[9] ); |
|---|
| 476 | uiSum += abs( piOrg[10] - piCur[10] ); |
|---|
| 477 | uiSum += abs( piOrg[11] - piCur[11] ); |
|---|
| 478 | uiSum += abs( piOrg[12] - piCur[12] ); |
|---|
| 479 | uiSum += abs( piOrg[13] - piCur[13] ); |
|---|
| 480 | uiSum += abs( piOrg[14] - piCur[14] ); |
|---|
| 481 | uiSum += abs( piOrg[15] - piCur[15] ); |
|---|
| 482 | |
|---|
| 483 | piOrg += iStrideOrg; |
|---|
| 484 | piCur += iStrideCur; |
|---|
| 485 | } |
|---|
| 486 | |
|---|
| 487 | uiSum <<= iSubShift; |
|---|
| 488 | return ( uiSum >> DISTORTION_PRECISION_ADJUSTMENT(pcDtParam->bitDepth-8) ); |
|---|
| 489 | } |
|---|
| 490 | |
|---|
| 491 | Distortion TComRdCost::xGetSAD12( DistParam* pcDtParam ) |
|---|
| 492 | { |
|---|
| 493 | if ( pcDtParam->bApplyWeight ) |
|---|
| 494 | { |
|---|
| 495 | return TComRdCostWeightPrediction::xGetSADw( pcDtParam ); |
|---|
| 496 | } |
|---|
| 497 | const Pel* piOrg = pcDtParam->pOrg; |
|---|
| 498 | const Pel* piCur = pcDtParam->pCur; |
|---|
| 499 | Int iRows = pcDtParam->iRows; |
|---|
| 500 | Int iSubShift = pcDtParam->iSubShift; |
|---|
| 501 | Int iSubStep = ( 1 << iSubShift ); |
|---|
| 502 | Int iStrideCur = pcDtParam->iStrideCur*iSubStep; |
|---|
| 503 | Int iStrideOrg = pcDtParam->iStrideOrg*iSubStep; |
|---|
| 504 | |
|---|
| 505 | Distortion uiSum = 0; |
|---|
| 506 | |
|---|
| 507 | for( ; iRows != 0; iRows-=iSubStep ) |
|---|
| 508 | { |
|---|
| 509 | uiSum += abs( piOrg[0] - piCur[0] ); |
|---|
| 510 | uiSum += abs( piOrg[1] - piCur[1] ); |
|---|
| 511 | uiSum += abs( piOrg[2] - piCur[2] ); |
|---|
| 512 | uiSum += abs( piOrg[3] - piCur[3] ); |
|---|
| 513 | uiSum += abs( piOrg[4] - piCur[4] ); |
|---|
| 514 | uiSum += abs( piOrg[5] - piCur[5] ); |
|---|
| 515 | uiSum += abs( piOrg[6] - piCur[6] ); |
|---|
| 516 | uiSum += abs( piOrg[7] - piCur[7] ); |
|---|
| 517 | uiSum += abs( piOrg[8] - piCur[8] ); |
|---|
| 518 | uiSum += abs( piOrg[9] - piCur[9] ); |
|---|
| 519 | uiSum += abs( piOrg[10] - piCur[10] ); |
|---|
| 520 | uiSum += abs( piOrg[11] - piCur[11] ); |
|---|
| 521 | |
|---|
| 522 | piOrg += iStrideOrg; |
|---|
| 523 | piCur += iStrideCur; |
|---|
| 524 | } |
|---|
| 525 | |
|---|
| 526 | uiSum <<= iSubShift; |
|---|
| 527 | return ( uiSum >> DISTORTION_PRECISION_ADJUSTMENT(pcDtParam->bitDepth-8) ); |
|---|
| 528 | } |
|---|
| 529 | |
|---|
| 530 | Distortion TComRdCost::xGetSAD16N( DistParam* pcDtParam ) |
|---|
| 531 | { |
|---|
| 532 | const Pel* piOrg = pcDtParam->pOrg; |
|---|
| 533 | const Pel* piCur = pcDtParam->pCur; |
|---|
| 534 | Int iRows = pcDtParam->iRows; |
|---|
| 535 | Int iCols = pcDtParam->iCols; |
|---|
| 536 | Int iSubShift = pcDtParam->iSubShift; |
|---|
| 537 | Int iSubStep = ( 1 << iSubShift ); |
|---|
| 538 | Int iStrideCur = pcDtParam->iStrideCur*iSubStep; |
|---|
| 539 | Int iStrideOrg = pcDtParam->iStrideOrg*iSubStep; |
|---|
| 540 | |
|---|
| 541 | Distortion uiSum = 0; |
|---|
| 542 | |
|---|
| 543 | for( ; iRows != 0; iRows-=iSubStep ) |
|---|
| 544 | { |
|---|
| 545 | for (Int n = 0; n < iCols; n+=16 ) |
|---|
| 546 | { |
|---|
| 547 | uiSum += abs( piOrg[n+ 0] - piCur[n+ 0] ); |
|---|
| 548 | uiSum += abs( piOrg[n+ 1] - piCur[n+ 1] ); |
|---|
| 549 | uiSum += abs( piOrg[n+ 2] - piCur[n+ 2] ); |
|---|
| 550 | uiSum += abs( piOrg[n+ 3] - piCur[n+ 3] ); |
|---|
| 551 | uiSum += abs( piOrg[n+ 4] - piCur[n+ 4] ); |
|---|
| 552 | uiSum += abs( piOrg[n+ 5] - piCur[n+ 5] ); |
|---|
| 553 | uiSum += abs( piOrg[n+ 6] - piCur[n+ 6] ); |
|---|
| 554 | uiSum += abs( piOrg[n+ 7] - piCur[n+ 7] ); |
|---|
| 555 | uiSum += abs( piOrg[n+ 8] - piCur[n+ 8] ); |
|---|
| 556 | uiSum += abs( piOrg[n+ 9] - piCur[n+ 9] ); |
|---|
| 557 | uiSum += abs( piOrg[n+10] - piCur[n+10] ); |
|---|
| 558 | uiSum += abs( piOrg[n+11] - piCur[n+11] ); |
|---|
| 559 | uiSum += abs( piOrg[n+12] - piCur[n+12] ); |
|---|
| 560 | uiSum += abs( piOrg[n+13] - piCur[n+13] ); |
|---|
| 561 | uiSum += abs( piOrg[n+14] - piCur[n+14] ); |
|---|
| 562 | uiSum += abs( piOrg[n+15] - piCur[n+15] ); |
|---|
| 563 | } |
|---|
| 564 | piOrg += iStrideOrg; |
|---|
| 565 | piCur += iStrideCur; |
|---|
| 566 | } |
|---|
| 567 | |
|---|
| 568 | uiSum <<= iSubShift; |
|---|
| 569 | return ( uiSum >> DISTORTION_PRECISION_ADJUSTMENT(pcDtParam->bitDepth-8) ); |
|---|
| 570 | } |
|---|
| 571 | |
|---|
| 572 | Distortion TComRdCost::xGetSAD32( DistParam* pcDtParam ) |
|---|
| 573 | { |
|---|
| 574 | if ( pcDtParam->bApplyWeight ) |
|---|
| 575 | { |
|---|
| 576 | return TComRdCostWeightPrediction::xGetSADw( pcDtParam ); |
|---|
| 577 | } |
|---|
| 578 | const Pel* piOrg = pcDtParam->pOrg; |
|---|
| 579 | const Pel* piCur = pcDtParam->pCur; |
|---|
| 580 | Int iRows = pcDtParam->iRows; |
|---|
| 581 | Int iSubShift = pcDtParam->iSubShift; |
|---|
| 582 | Int iSubStep = ( 1 << iSubShift ); |
|---|
| 583 | Int iStrideCur = pcDtParam->iStrideCur*iSubStep; |
|---|
| 584 | Int iStrideOrg = pcDtParam->iStrideOrg*iSubStep; |
|---|
| 585 | |
|---|
| 586 | Distortion uiSum = 0; |
|---|
| 587 | |
|---|
| 588 | for( ; iRows != 0; iRows-=iSubStep ) |
|---|
| 589 | { |
|---|
| 590 | uiSum += abs( piOrg[0] - piCur[0] ); |
|---|
| 591 | uiSum += abs( piOrg[1] - piCur[1] ); |
|---|
| 592 | uiSum += abs( piOrg[2] - piCur[2] ); |
|---|
| 593 | uiSum += abs( piOrg[3] - piCur[3] ); |
|---|
| 594 | uiSum += abs( piOrg[4] - piCur[4] ); |
|---|
| 595 | uiSum += abs( piOrg[5] - piCur[5] ); |
|---|
| 596 | uiSum += abs( piOrg[6] - piCur[6] ); |
|---|
| 597 | uiSum += abs( piOrg[7] - piCur[7] ); |
|---|
| 598 | uiSum += abs( piOrg[8] - piCur[8] ); |
|---|
| 599 | uiSum += abs( piOrg[9] - piCur[9] ); |
|---|
| 600 | uiSum += abs( piOrg[10] - piCur[10] ); |
|---|
| 601 | uiSum += abs( piOrg[11] - piCur[11] ); |
|---|
| 602 | uiSum += abs( piOrg[12] - piCur[12] ); |
|---|
| 603 | uiSum += abs( piOrg[13] - piCur[13] ); |
|---|
| 604 | uiSum += abs( piOrg[14] - piCur[14] ); |
|---|
| 605 | uiSum += abs( piOrg[15] - piCur[15] ); |
|---|
| 606 | uiSum += abs( piOrg[16] - piCur[16] ); |
|---|
| 607 | uiSum += abs( piOrg[17] - piCur[17] ); |
|---|
| 608 | uiSum += abs( piOrg[18] - piCur[18] ); |
|---|
| 609 | uiSum += abs( piOrg[19] - piCur[19] ); |
|---|
| 610 | uiSum += abs( piOrg[20] - piCur[20] ); |
|---|
| 611 | uiSum += abs( piOrg[21] - piCur[21] ); |
|---|
| 612 | uiSum += abs( piOrg[22] - piCur[22] ); |
|---|
| 613 | uiSum += abs( piOrg[23] - piCur[23] ); |
|---|
| 614 | uiSum += abs( piOrg[24] - piCur[24] ); |
|---|
| 615 | uiSum += abs( piOrg[25] - piCur[25] ); |
|---|
| 616 | uiSum += abs( piOrg[26] - piCur[26] ); |
|---|
| 617 | uiSum += abs( piOrg[27] - piCur[27] ); |
|---|
| 618 | uiSum += abs( piOrg[28] - piCur[28] ); |
|---|
| 619 | uiSum += abs( piOrg[29] - piCur[29] ); |
|---|
| 620 | uiSum += abs( piOrg[30] - piCur[30] ); |
|---|
| 621 | uiSum += abs( piOrg[31] - piCur[31] ); |
|---|
| 622 | |
|---|
| 623 | piOrg += iStrideOrg; |
|---|
| 624 | piCur += iStrideCur; |
|---|
| 625 | } |
|---|
| 626 | |
|---|
| 627 | uiSum <<= iSubShift; |
|---|
| 628 | return ( uiSum >> DISTORTION_PRECISION_ADJUSTMENT(pcDtParam->bitDepth-8) ); |
|---|
| 629 | } |
|---|
| 630 | |
|---|
| 631 | Distortion TComRdCost::xGetSAD24( DistParam* pcDtParam ) |
|---|
| 632 | { |
|---|
| 633 | if ( pcDtParam->bApplyWeight ) |
|---|
| 634 | { |
|---|
| 635 | return TComRdCostWeightPrediction::xGetSADw( pcDtParam ); |
|---|
| 636 | } |
|---|
| 637 | const Pel* piOrg = pcDtParam->pOrg; |
|---|
| 638 | const Pel* piCur = pcDtParam->pCur; |
|---|
| 639 | Int iRows = pcDtParam->iRows; |
|---|
| 640 | Int iSubShift = pcDtParam->iSubShift; |
|---|
| 641 | Int iSubStep = ( 1 << iSubShift ); |
|---|
| 642 | Int iStrideCur = pcDtParam->iStrideCur*iSubStep; |
|---|
| 643 | Int iStrideOrg = pcDtParam->iStrideOrg*iSubStep; |
|---|
| 644 | |
|---|
| 645 | Distortion uiSum = 0; |
|---|
| 646 | |
|---|
| 647 | for( ; iRows != 0; iRows-=iSubStep ) |
|---|
| 648 | { |
|---|
| 649 | uiSum += abs( piOrg[0] - piCur[0] ); |
|---|
| 650 | uiSum += abs( piOrg[1] - piCur[1] ); |
|---|
| 651 | uiSum += abs( piOrg[2] - piCur[2] ); |
|---|
| 652 | uiSum += abs( piOrg[3] - piCur[3] ); |
|---|
| 653 | uiSum += abs( piOrg[4] - piCur[4] ); |
|---|
| 654 | uiSum += abs( piOrg[5] - piCur[5] ); |
|---|
| 655 | uiSum += abs( piOrg[6] - piCur[6] ); |
|---|
| 656 | uiSum += abs( piOrg[7] - piCur[7] ); |
|---|
| 657 | uiSum += abs( piOrg[8] - piCur[8] ); |
|---|
| 658 | uiSum += abs( piOrg[9] - piCur[9] ); |
|---|
| 659 | uiSum += abs( piOrg[10] - piCur[10] ); |
|---|
| 660 | uiSum += abs( piOrg[11] - piCur[11] ); |
|---|
| 661 | uiSum += abs( piOrg[12] - piCur[12] ); |
|---|
| 662 | uiSum += abs( piOrg[13] - piCur[13] ); |
|---|
| 663 | uiSum += abs( piOrg[14] - piCur[14] ); |
|---|
| 664 | uiSum += abs( piOrg[15] - piCur[15] ); |
|---|
| 665 | uiSum += abs( piOrg[16] - piCur[16] ); |
|---|
| 666 | uiSum += abs( piOrg[17] - piCur[17] ); |
|---|
| 667 | uiSum += abs( piOrg[18] - piCur[18] ); |
|---|
| 668 | uiSum += abs( piOrg[19] - piCur[19] ); |
|---|
| 669 | uiSum += abs( piOrg[20] - piCur[20] ); |
|---|
| 670 | uiSum += abs( piOrg[21] - piCur[21] ); |
|---|
| 671 | uiSum += abs( piOrg[22] - piCur[22] ); |
|---|
| 672 | uiSum += abs( piOrg[23] - piCur[23] ); |
|---|
| 673 | |
|---|
| 674 | piOrg += iStrideOrg; |
|---|
| 675 | piCur += iStrideCur; |
|---|
| 676 | } |
|---|
| 677 | |
|---|
| 678 | uiSum <<= iSubShift; |
|---|
| 679 | return ( uiSum >> DISTORTION_PRECISION_ADJUSTMENT(pcDtParam->bitDepth-8) ); |
|---|
| 680 | } |
|---|
| 681 | |
|---|
| 682 | Distortion TComRdCost::xGetSAD64( DistParam* pcDtParam ) |
|---|
| 683 | { |
|---|
| 684 | if ( pcDtParam->bApplyWeight ) |
|---|
| 685 | { |
|---|
| 686 | return TComRdCostWeightPrediction::xGetSADw( pcDtParam ); |
|---|
| 687 | } |
|---|
| 688 | const Pel* piOrg = pcDtParam->pOrg; |
|---|
| 689 | const Pel* piCur = pcDtParam->pCur; |
|---|
| 690 | Int iRows = pcDtParam->iRows; |
|---|
| 691 | Int iSubShift = pcDtParam->iSubShift; |
|---|
| 692 | Int iSubStep = ( 1 << iSubShift ); |
|---|
| 693 | Int iStrideCur = pcDtParam->iStrideCur*iSubStep; |
|---|
| 694 | Int iStrideOrg = pcDtParam->iStrideOrg*iSubStep; |
|---|
| 695 | |
|---|
| 696 | Distortion uiSum = 0; |
|---|
| 697 | |
|---|
| 698 | for( ; iRows != 0; iRows-=iSubStep ) |
|---|
| 699 | { |
|---|
| 700 | uiSum += abs( piOrg[0] - piCur[0] ); |
|---|
| 701 | uiSum += abs( piOrg[1] - piCur[1] ); |
|---|
| 702 | uiSum += abs( piOrg[2] - piCur[2] ); |
|---|
| 703 | uiSum += abs( piOrg[3] - piCur[3] ); |
|---|
| 704 | uiSum += abs( piOrg[4] - piCur[4] ); |
|---|
| 705 | uiSum += abs( piOrg[5] - piCur[5] ); |
|---|
| 706 | uiSum += abs( piOrg[6] - piCur[6] ); |
|---|
| 707 | uiSum += abs( piOrg[7] - piCur[7] ); |
|---|
| 708 | uiSum += abs( piOrg[8] - piCur[8] ); |
|---|
| 709 | uiSum += abs( piOrg[9] - piCur[9] ); |
|---|
| 710 | uiSum += abs( piOrg[10] - piCur[10] ); |
|---|
| 711 | uiSum += abs( piOrg[11] - piCur[11] ); |
|---|
| 712 | uiSum += abs( piOrg[12] - piCur[12] ); |
|---|
| 713 | uiSum += abs( piOrg[13] - piCur[13] ); |
|---|
| 714 | uiSum += abs( piOrg[14] - piCur[14] ); |
|---|
| 715 | uiSum += abs( piOrg[15] - piCur[15] ); |
|---|
| 716 | uiSum += abs( piOrg[16] - piCur[16] ); |
|---|
| 717 | uiSum += abs( piOrg[17] - piCur[17] ); |
|---|
| 718 | uiSum += abs( piOrg[18] - piCur[18] ); |
|---|
| 719 | uiSum += abs( piOrg[19] - piCur[19] ); |
|---|
| 720 | uiSum += abs( piOrg[20] - piCur[20] ); |
|---|
| 721 | uiSum += abs( piOrg[21] - piCur[21] ); |
|---|
| 722 | uiSum += abs( piOrg[22] - piCur[22] ); |
|---|
| 723 | uiSum += abs( piOrg[23] - piCur[23] ); |
|---|
| 724 | uiSum += abs( piOrg[24] - piCur[24] ); |
|---|
| 725 | uiSum += abs( piOrg[25] - piCur[25] ); |
|---|
| 726 | uiSum += abs( piOrg[26] - piCur[26] ); |
|---|
| 727 | uiSum += abs( piOrg[27] - piCur[27] ); |
|---|
| 728 | uiSum += abs( piOrg[28] - piCur[28] ); |
|---|
| 729 | uiSum += abs( piOrg[29] - piCur[29] ); |
|---|
| 730 | uiSum += abs( piOrg[30] - piCur[30] ); |
|---|
| 731 | uiSum += abs( piOrg[31] - piCur[31] ); |
|---|
| 732 | uiSum += abs( piOrg[32] - piCur[32] ); |
|---|
| 733 | uiSum += abs( piOrg[33] - piCur[33] ); |
|---|
| 734 | uiSum += abs( piOrg[34] - piCur[34] ); |
|---|
| 735 | uiSum += abs( piOrg[35] - piCur[35] ); |
|---|
| 736 | uiSum += abs( piOrg[36] - piCur[36] ); |
|---|
| 737 | uiSum += abs( piOrg[37] - piCur[37] ); |
|---|
| 738 | uiSum += abs( piOrg[38] - piCur[38] ); |
|---|
| 739 | uiSum += abs( piOrg[39] - piCur[39] ); |
|---|
| 740 | uiSum += abs( piOrg[40] - piCur[40] ); |
|---|
| 741 | uiSum += abs( piOrg[41] - piCur[41] ); |
|---|
| 742 | uiSum += abs( piOrg[42] - piCur[42] ); |
|---|
| 743 | uiSum += abs( piOrg[43] - piCur[43] ); |
|---|
| 744 | uiSum += abs( piOrg[44] - piCur[44] ); |
|---|
| 745 | uiSum += abs( piOrg[45] - piCur[45] ); |
|---|
| 746 | uiSum += abs( piOrg[46] - piCur[46] ); |
|---|
| 747 | uiSum += abs( piOrg[47] - piCur[47] ); |
|---|
| 748 | uiSum += abs( piOrg[48] - piCur[48] ); |
|---|
| 749 | uiSum += abs( piOrg[49] - piCur[49] ); |
|---|
| 750 | uiSum += abs( piOrg[50] - piCur[50] ); |
|---|
| 751 | uiSum += abs( piOrg[51] - piCur[51] ); |
|---|
| 752 | uiSum += abs( piOrg[52] - piCur[52] ); |
|---|
| 753 | uiSum += abs( piOrg[53] - piCur[53] ); |
|---|
| 754 | uiSum += abs( piOrg[54] - piCur[54] ); |
|---|
| 755 | uiSum += abs( piOrg[55] - piCur[55] ); |
|---|
| 756 | uiSum += abs( piOrg[56] - piCur[56] ); |
|---|
| 757 | uiSum += abs( piOrg[57] - piCur[57] ); |
|---|
| 758 | uiSum += abs( piOrg[58] - piCur[58] ); |
|---|
| 759 | uiSum += abs( piOrg[59] - piCur[59] ); |
|---|
| 760 | uiSum += abs( piOrg[60] - piCur[60] ); |
|---|
| 761 | uiSum += abs( piOrg[61] - piCur[61] ); |
|---|
| 762 | uiSum += abs( piOrg[62] - piCur[62] ); |
|---|
| 763 | uiSum += abs( piOrg[63] - piCur[63] ); |
|---|
| 764 | |
|---|
| 765 | piOrg += iStrideOrg; |
|---|
| 766 | piCur += iStrideCur; |
|---|
| 767 | } |
|---|
| 768 | |
|---|
| 769 | uiSum <<= iSubShift; |
|---|
| 770 | return ( uiSum >> DISTORTION_PRECISION_ADJUSTMENT(pcDtParam->bitDepth-8) ); |
|---|
| 771 | } |
|---|
| 772 | |
|---|
| 773 | Distortion TComRdCost::xGetSAD48( DistParam* pcDtParam ) |
|---|
| 774 | { |
|---|
| 775 | if ( pcDtParam->bApplyWeight ) |
|---|
| 776 | { |
|---|
| 777 | return TComRdCostWeightPrediction::xGetSADw( pcDtParam ); |
|---|
| 778 | } |
|---|
| 779 | const Pel* piOrg = pcDtParam->pOrg; |
|---|
| 780 | const Pel* piCur = pcDtParam->pCur; |
|---|
| 781 | Int iRows = pcDtParam->iRows; |
|---|
| 782 | Int iSubShift = pcDtParam->iSubShift; |
|---|
| 783 | Int iSubStep = ( 1 << iSubShift ); |
|---|
| 784 | Int iStrideCur = pcDtParam->iStrideCur*iSubStep; |
|---|
| 785 | Int iStrideOrg = pcDtParam->iStrideOrg*iSubStep; |
|---|
| 786 | |
|---|
| 787 | Distortion uiSum = 0; |
|---|
| 788 | |
|---|
| 789 | for( ; iRows != 0; iRows-=iSubStep ) |
|---|
| 790 | { |
|---|
| 791 | uiSum += abs( piOrg[0] - piCur[0] ); |
|---|
| 792 | uiSum += abs( piOrg[1] - piCur[1] ); |
|---|
| 793 | uiSum += abs( piOrg[2] - piCur[2] ); |
|---|
| 794 | uiSum += abs( piOrg[3] - piCur[3] ); |
|---|
| 795 | uiSum += abs( piOrg[4] - piCur[4] ); |
|---|
| 796 | uiSum += abs( piOrg[5] - piCur[5] ); |
|---|
| 797 | uiSum += abs( piOrg[6] - piCur[6] ); |
|---|
| 798 | uiSum += abs( piOrg[7] - piCur[7] ); |
|---|
| 799 | uiSum += abs( piOrg[8] - piCur[8] ); |
|---|
| 800 | uiSum += abs( piOrg[9] - piCur[9] ); |
|---|
| 801 | uiSum += abs( piOrg[10] - piCur[10] ); |
|---|
| 802 | uiSum += abs( piOrg[11] - piCur[11] ); |
|---|
| 803 | uiSum += abs( piOrg[12] - piCur[12] ); |
|---|
| 804 | uiSum += abs( piOrg[13] - piCur[13] ); |
|---|
| 805 | uiSum += abs( piOrg[14] - piCur[14] ); |
|---|
| 806 | uiSum += abs( piOrg[15] - piCur[15] ); |
|---|
| 807 | uiSum += abs( piOrg[16] - piCur[16] ); |
|---|
| 808 | uiSum += abs( piOrg[17] - piCur[17] ); |
|---|
| 809 | uiSum += abs( piOrg[18] - piCur[18] ); |
|---|
| 810 | uiSum += abs( piOrg[19] - piCur[19] ); |
|---|
| 811 | uiSum += abs( piOrg[20] - piCur[20] ); |
|---|
| 812 | uiSum += abs( piOrg[21] - piCur[21] ); |
|---|
| 813 | uiSum += abs( piOrg[22] - piCur[22] ); |
|---|
| 814 | uiSum += abs( piOrg[23] - piCur[23] ); |
|---|
| 815 | uiSum += abs( piOrg[24] - piCur[24] ); |
|---|
| 816 | uiSum += abs( piOrg[25] - piCur[25] ); |
|---|
| 817 | uiSum += abs( piOrg[26] - piCur[26] ); |
|---|
| 818 | uiSum += abs( piOrg[27] - piCur[27] ); |
|---|
| 819 | uiSum += abs( piOrg[28] - piCur[28] ); |
|---|
| 820 | uiSum += abs( piOrg[29] - piCur[29] ); |
|---|
| 821 | uiSum += abs( piOrg[30] - piCur[30] ); |
|---|
| 822 | uiSum += abs( piOrg[31] - piCur[31] ); |
|---|
| 823 | uiSum += abs( piOrg[32] - piCur[32] ); |
|---|
| 824 | uiSum += abs( piOrg[33] - piCur[33] ); |
|---|
| 825 | uiSum += abs( piOrg[34] - piCur[34] ); |
|---|
| 826 | uiSum += abs( piOrg[35] - piCur[35] ); |
|---|
| 827 | uiSum += abs( piOrg[36] - piCur[36] ); |
|---|
| 828 | uiSum += abs( piOrg[37] - piCur[37] ); |
|---|
| 829 | uiSum += abs( piOrg[38] - piCur[38] ); |
|---|
| 830 | uiSum += abs( piOrg[39] - piCur[39] ); |
|---|
| 831 | uiSum += abs( piOrg[40] - piCur[40] ); |
|---|
| 832 | uiSum += abs( piOrg[41] - piCur[41] ); |
|---|
| 833 | uiSum += abs( piOrg[42] - piCur[42] ); |
|---|
| 834 | uiSum += abs( piOrg[43] - piCur[43] ); |
|---|
| 835 | uiSum += abs( piOrg[44] - piCur[44] ); |
|---|
| 836 | uiSum += abs( piOrg[45] - piCur[45] ); |
|---|
| 837 | uiSum += abs( piOrg[46] - piCur[46] ); |
|---|
| 838 | uiSum += abs( piOrg[47] - piCur[47] ); |
|---|
| 839 | |
|---|
| 840 | piOrg += iStrideOrg; |
|---|
| 841 | piCur += iStrideCur; |
|---|
| 842 | } |
|---|
| 843 | |
|---|
| 844 | uiSum <<= iSubShift; |
|---|
| 845 | return ( uiSum >> DISTORTION_PRECISION_ADJUSTMENT(pcDtParam->bitDepth-8) ); |
|---|
| 846 | } |
|---|
| 847 | |
|---|
| 848 | // -------------------------------------------------------------------------------------------------------------------- |
|---|
| 849 | // SSE |
|---|
| 850 | // -------------------------------------------------------------------------------------------------------------------- |
|---|
| 851 | |
|---|
| 852 | Distortion TComRdCost::xGetSSE( DistParam* pcDtParam ) |
|---|
| 853 | { |
|---|
| 854 | if ( pcDtParam->bApplyWeight ) |
|---|
| 855 | { |
|---|
| 856 | return TComRdCostWeightPrediction::xGetSSEw( pcDtParam ); |
|---|
| 857 | } |
|---|
| 858 | const Pel* piOrg = pcDtParam->pOrg; |
|---|
| 859 | const Pel* piCur = pcDtParam->pCur; |
|---|
| 860 | Int iRows = pcDtParam->iRows; |
|---|
| 861 | Int iCols = pcDtParam->iCols; |
|---|
| 862 | Int iStrideOrg = pcDtParam->iStrideOrg; |
|---|
| 863 | Int iStrideCur = pcDtParam->iStrideCur; |
|---|
| 864 | |
|---|
| 865 | Distortion uiSum = 0; |
|---|
| 866 | UInt uiShift = DISTORTION_PRECISION_ADJUSTMENT((pcDtParam->bitDepth-8) << 1); |
|---|
| 867 | |
|---|
| 868 | Intermediate_Int iTemp; |
|---|
| 869 | |
|---|
| 870 | for( ; iRows != 0; iRows-- ) |
|---|
| 871 | { |
|---|
| 872 | for (Int n = 0; n < iCols; n++ ) |
|---|
| 873 | { |
|---|
| 874 | iTemp = piOrg[n ] - piCur[n ]; |
|---|
| 875 | uiSum += Distortion(( iTemp * iTemp ) >> uiShift); |
|---|
| 876 | } |
|---|
| 877 | piOrg += iStrideOrg; |
|---|
| 878 | piCur += iStrideCur; |
|---|
| 879 | } |
|---|
| 880 | |
|---|
| 881 | return ( uiSum ); |
|---|
| 882 | } |
|---|
| 883 | |
|---|
| 884 | Distortion TComRdCost::xGetSSE4( DistParam* pcDtParam ) |
|---|
| 885 | { |
|---|
| 886 | if ( pcDtParam->bApplyWeight ) |
|---|
| 887 | { |
|---|
| 888 | assert( pcDtParam->iCols == 4 ); |
|---|
| 889 | return TComRdCostWeightPrediction::xGetSSEw( pcDtParam ); |
|---|
| 890 | } |
|---|
| 891 | const Pel* piOrg = pcDtParam->pOrg; |
|---|
| 892 | const Pel* piCur = pcDtParam->pCur; |
|---|
| 893 | Int iRows = pcDtParam->iRows; |
|---|
| 894 | Int iStrideOrg = pcDtParam->iStrideOrg; |
|---|
| 895 | Int iStrideCur = pcDtParam->iStrideCur; |
|---|
| 896 | |
|---|
| 897 | Distortion uiSum = 0; |
|---|
| 898 | UInt uiShift = DISTORTION_PRECISION_ADJUSTMENT((pcDtParam->bitDepth-8) << 1); |
|---|
| 899 | |
|---|
| 900 | Intermediate_Int iTemp; |
|---|
| 901 | |
|---|
| 902 | for( ; iRows != 0; iRows-- ) |
|---|
| 903 | { |
|---|
| 904 | |
|---|
| 905 | iTemp = piOrg[0] - piCur[0]; uiSum += Distortion(( iTemp * iTemp ) >> uiShift); |
|---|
| 906 | iTemp = piOrg[1] - piCur[1]; uiSum += Distortion(( iTemp * iTemp ) >> uiShift); |
|---|
| 907 | iTemp = piOrg[2] - piCur[2]; uiSum += Distortion(( iTemp * iTemp ) >> uiShift); |
|---|
| 908 | iTemp = piOrg[3] - piCur[3]; uiSum += Distortion(( iTemp * iTemp ) >> uiShift); |
|---|
| 909 | |
|---|
| 910 | piOrg += iStrideOrg; |
|---|
| 911 | piCur += iStrideCur; |
|---|
| 912 | } |
|---|
| 913 | |
|---|
| 914 | return ( uiSum ); |
|---|
| 915 | } |
|---|
| 916 | |
|---|
| 917 | Distortion TComRdCost::xGetSSE8( DistParam* pcDtParam ) |
|---|
| 918 | { |
|---|
| 919 | if ( pcDtParam->bApplyWeight ) |
|---|
| 920 | { |
|---|
| 921 | assert( pcDtParam->iCols == 8 ); |
|---|
| 922 | return TComRdCostWeightPrediction::xGetSSEw( pcDtParam ); |
|---|
| 923 | } |
|---|
| 924 | const Pel* piOrg = pcDtParam->pOrg; |
|---|
| 925 | const Pel* piCur = pcDtParam->pCur; |
|---|
| 926 | Int iRows = pcDtParam->iRows; |
|---|
| 927 | Int iStrideOrg = pcDtParam->iStrideOrg; |
|---|
| 928 | Int iStrideCur = pcDtParam->iStrideCur; |
|---|
| 929 | |
|---|
| 930 | Distortion uiSum = 0; |
|---|
| 931 | UInt uiShift = DISTORTION_PRECISION_ADJUSTMENT((pcDtParam->bitDepth-8) << 1); |
|---|
| 932 | |
|---|
| 933 | Intermediate_Int iTemp; |
|---|
| 934 | |
|---|
| 935 | for( ; iRows != 0; iRows-- ) |
|---|
| 936 | { |
|---|
| 937 | iTemp = piOrg[0] - piCur[0]; uiSum += Distortion(( iTemp * iTemp ) >> uiShift); |
|---|
| 938 | iTemp = piOrg[1] - piCur[1]; uiSum += Distortion(( iTemp * iTemp ) >> uiShift); |
|---|
| 939 | iTemp = piOrg[2] - piCur[2]; uiSum += Distortion(( iTemp * iTemp ) >> uiShift); |
|---|
| 940 | iTemp = piOrg[3] - piCur[3]; uiSum += Distortion(( iTemp * iTemp ) >> uiShift); |
|---|
| 941 | iTemp = piOrg[4] - piCur[4]; uiSum += Distortion(( iTemp * iTemp ) >> uiShift); |
|---|
| 942 | iTemp = piOrg[5] - piCur[5]; uiSum += Distortion(( iTemp * iTemp ) >> uiShift); |
|---|
| 943 | iTemp = piOrg[6] - piCur[6]; uiSum += Distortion(( iTemp * iTemp ) >> uiShift); |
|---|
| 944 | iTemp = piOrg[7] - piCur[7]; uiSum += Distortion(( iTemp * iTemp ) >> uiShift); |
|---|
| 945 | |
|---|
| 946 | piOrg += iStrideOrg; |
|---|
| 947 | piCur += iStrideCur; |
|---|
| 948 | } |
|---|
| 949 | |
|---|
| 950 | return ( uiSum ); |
|---|
| 951 | } |
|---|
| 952 | |
|---|
| 953 | Distortion TComRdCost::xGetSSE16( DistParam* pcDtParam ) |
|---|
| 954 | { |
|---|
| 955 | if ( pcDtParam->bApplyWeight ) |
|---|
| 956 | { |
|---|
| 957 | assert( pcDtParam->iCols == 16 ); |
|---|
| 958 | return TComRdCostWeightPrediction::xGetSSEw( pcDtParam ); |
|---|
| 959 | } |
|---|
| 960 | const Pel* piOrg = pcDtParam->pOrg; |
|---|
| 961 | const Pel* piCur = pcDtParam->pCur; |
|---|
| 962 | Int iRows = pcDtParam->iRows; |
|---|
| 963 | Int iStrideOrg = pcDtParam->iStrideOrg; |
|---|
| 964 | Int iStrideCur = pcDtParam->iStrideCur; |
|---|
| 965 | |
|---|
| 966 | Distortion uiSum = 0; |
|---|
| 967 | UInt uiShift = DISTORTION_PRECISION_ADJUSTMENT((pcDtParam->bitDepth-8) << 1); |
|---|
| 968 | |
|---|
| 969 | Intermediate_Int iTemp; |
|---|
| 970 | |
|---|
| 971 | for( ; iRows != 0; iRows-- ) |
|---|
| 972 | { |
|---|
| 973 | |
|---|
| 974 | iTemp = piOrg[ 0] - piCur[ 0]; uiSum += Distortion(( iTemp * iTemp ) >> uiShift); |
|---|
| 975 | iTemp = piOrg[ 1] - piCur[ 1]; uiSum += Distortion(( iTemp * iTemp ) >> uiShift); |
|---|
| 976 | iTemp = piOrg[ 2] - piCur[ 2]; uiSum += Distortion(( iTemp * iTemp ) >> uiShift); |
|---|
| 977 | iTemp = piOrg[ 3] - piCur[ 3]; uiSum += Distortion(( iTemp * iTemp ) >> uiShift); |
|---|
| 978 | iTemp = piOrg[ 4] - piCur[ 4]; uiSum += Distortion(( iTemp * iTemp ) >> uiShift); |
|---|
| 979 | iTemp = piOrg[ 5] - piCur[ 5]; uiSum += Distortion(( iTemp * iTemp ) >> uiShift); |
|---|
| 980 | iTemp = piOrg[ 6] - piCur[ 6]; uiSum += Distortion(( iTemp * iTemp ) >> uiShift); |
|---|
| 981 | iTemp = piOrg[ 7] - piCur[ 7]; uiSum += Distortion(( iTemp * iTemp ) >> uiShift); |
|---|
| 982 | iTemp = piOrg[ 8] - piCur[ 8]; uiSum += Distortion(( iTemp * iTemp ) >> uiShift); |
|---|
| 983 | iTemp = piOrg[ 9] - piCur[ 9]; uiSum += Distortion(( iTemp * iTemp ) >> uiShift); |
|---|
| 984 | iTemp = piOrg[10] - piCur[10]; uiSum += Distortion(( iTemp * iTemp ) >> uiShift); |
|---|
| 985 | iTemp = piOrg[11] - piCur[11]; uiSum += Distortion(( iTemp * iTemp ) >> uiShift); |
|---|
| 986 | iTemp = piOrg[12] - piCur[12]; uiSum += Distortion(( iTemp * iTemp ) >> uiShift); |
|---|
| 987 | iTemp = piOrg[13] - piCur[13]; uiSum += Distortion(( iTemp * iTemp ) >> uiShift); |
|---|
| 988 | iTemp = piOrg[14] - piCur[14]; uiSum += Distortion(( iTemp * iTemp ) >> uiShift); |
|---|
| 989 | iTemp = piOrg[15] - piCur[15]; uiSum += Distortion(( iTemp * iTemp ) >> uiShift); |
|---|
| 990 | |
|---|
| 991 | piOrg += iStrideOrg; |
|---|
| 992 | piCur += iStrideCur; |
|---|
| 993 | } |
|---|
| 994 | |
|---|
| 995 | return ( uiSum ); |
|---|
| 996 | } |
|---|
| 997 | |
|---|
| 998 | Distortion TComRdCost::xGetSSE16N( DistParam* pcDtParam ) |
|---|
| 999 | { |
|---|
| 1000 | if ( pcDtParam->bApplyWeight ) |
|---|
| 1001 | { |
|---|
| 1002 | return TComRdCostWeightPrediction::xGetSSEw( pcDtParam ); |
|---|
| 1003 | } |
|---|
| 1004 | const Pel* piOrg = pcDtParam->pOrg; |
|---|
| 1005 | const Pel* piCur = pcDtParam->pCur; |
|---|
| 1006 | Int iRows = pcDtParam->iRows; |
|---|
| 1007 | Int iCols = pcDtParam->iCols; |
|---|
| 1008 | Int iStrideOrg = pcDtParam->iStrideOrg; |
|---|
| 1009 | Int iStrideCur = pcDtParam->iStrideCur; |
|---|
| 1010 | |
|---|
| 1011 | Distortion uiSum = 0; |
|---|
| 1012 | UInt uiShift = DISTORTION_PRECISION_ADJUSTMENT((pcDtParam->bitDepth-8) << 1); |
|---|
| 1013 | |
|---|
| 1014 | Intermediate_Int iTemp; |
|---|
| 1015 | |
|---|
| 1016 | for( ; iRows != 0; iRows-- ) |
|---|
| 1017 | { |
|---|
| 1018 | for (Int n = 0; n < iCols; n+=16 ) |
|---|
| 1019 | { |
|---|
| 1020 | |
|---|
| 1021 | iTemp = piOrg[n+ 0] - piCur[n+ 0]; uiSum += Distortion(( iTemp * iTemp ) >> uiShift); |
|---|
| 1022 | iTemp = piOrg[n+ 1] - piCur[n+ 1]; uiSum += Distortion(( iTemp * iTemp ) >> uiShift); |
|---|
| 1023 | iTemp = piOrg[n+ 2] - piCur[n+ 2]; uiSum += Distortion(( iTemp * iTemp ) >> uiShift); |
|---|
| 1024 | iTemp = piOrg[n+ 3] - piCur[n+ 3]; uiSum += Distortion(( iTemp * iTemp ) >> uiShift); |
|---|
| 1025 | iTemp = piOrg[n+ 4] - piCur[n+ 4]; uiSum += Distortion(( iTemp * iTemp ) >> uiShift); |
|---|
| 1026 | iTemp = piOrg[n+ 5] - piCur[n+ 5]; uiSum += Distortion(( iTemp * iTemp ) >> uiShift); |
|---|
| 1027 | iTemp = piOrg[n+ 6] - piCur[n+ 6]; uiSum += Distortion(( iTemp * iTemp ) >> uiShift); |
|---|
| 1028 | iTemp = piOrg[n+ 7] - piCur[n+ 7]; uiSum += Distortion(( iTemp * iTemp ) >> uiShift); |
|---|
| 1029 | iTemp = piOrg[n+ 8] - piCur[n+ 8]; uiSum += Distortion(( iTemp * iTemp ) >> uiShift); |
|---|
| 1030 | iTemp = piOrg[n+ 9] - piCur[n+ 9]; uiSum += Distortion(( iTemp * iTemp ) >> uiShift); |
|---|
| 1031 | iTemp = piOrg[n+10] - piCur[n+10]; uiSum += Distortion(( iTemp * iTemp ) >> uiShift); |
|---|
| 1032 | iTemp = piOrg[n+11] - piCur[n+11]; uiSum += Distortion(( iTemp * iTemp ) >> uiShift); |
|---|
| 1033 | iTemp = piOrg[n+12] - piCur[n+12]; uiSum += Distortion(( iTemp * iTemp ) >> uiShift); |
|---|
| 1034 | iTemp = piOrg[n+13] - piCur[n+13]; uiSum += Distortion(( iTemp * iTemp ) >> uiShift); |
|---|
| 1035 | iTemp = piOrg[n+14] - piCur[n+14]; uiSum += Distortion(( iTemp * iTemp ) >> uiShift); |
|---|
| 1036 | iTemp = piOrg[n+15] - piCur[n+15]; uiSum += Distortion(( iTemp * iTemp ) >> uiShift); |
|---|
| 1037 | |
|---|
| 1038 | } |
|---|
| 1039 | piOrg += iStrideOrg; |
|---|
| 1040 | piCur += iStrideCur; |
|---|
| 1041 | } |
|---|
| 1042 | |
|---|
| 1043 | return ( uiSum ); |
|---|
| 1044 | } |
|---|
| 1045 | |
|---|
| 1046 | Distortion TComRdCost::xGetSSE32( DistParam* pcDtParam ) |
|---|
| 1047 | { |
|---|
| 1048 | if ( pcDtParam->bApplyWeight ) |
|---|
| 1049 | { |
|---|
| 1050 | assert( pcDtParam->iCols == 32 ); |
|---|
| 1051 | return TComRdCostWeightPrediction::xGetSSEw( pcDtParam ); |
|---|
| 1052 | } |
|---|
| 1053 | const Pel* piOrg = pcDtParam->pOrg; |
|---|
| 1054 | const Pel* piCur = pcDtParam->pCur; |
|---|
| 1055 | Int iRows = pcDtParam->iRows; |
|---|
| 1056 | Int iStrideOrg = pcDtParam->iStrideOrg; |
|---|
| 1057 | Int iStrideCur = pcDtParam->iStrideCur; |
|---|
| 1058 | |
|---|
| 1059 | Distortion uiSum = 0; |
|---|
| 1060 | UInt uiShift = DISTORTION_PRECISION_ADJUSTMENT((pcDtParam->bitDepth-8) << 1); |
|---|
| 1061 | |
|---|
| 1062 | Intermediate_Int iTemp; |
|---|
| 1063 | |
|---|
| 1064 | for( ; iRows != 0; iRows-- ) |
|---|
| 1065 | { |
|---|
| 1066 | |
|---|
| 1067 | iTemp = piOrg[ 0] - piCur[ 0]; uiSum += Distortion(( iTemp * iTemp ) >> uiShift); |
|---|
| 1068 | iTemp = piOrg[ 1] - piCur[ 1]; uiSum += Distortion(( iTemp * iTemp ) >> uiShift); |
|---|
| 1069 | iTemp = piOrg[ 2] - piCur[ 2]; uiSum += Distortion(( iTemp * iTemp ) >> uiShift); |
|---|
| 1070 | iTemp = piOrg[ 3] - piCur[ 3]; uiSum += Distortion(( iTemp * iTemp ) >> uiShift); |
|---|
| 1071 | iTemp = piOrg[ 4] - piCur[ 4]; uiSum += Distortion(( iTemp * iTemp ) >> uiShift); |
|---|
| 1072 | iTemp = piOrg[ 5] - piCur[ 5]; uiSum += Distortion(( iTemp * iTemp ) >> uiShift); |
|---|
| 1073 | iTemp = piOrg[ 6] - piCur[ 6]; uiSum += Distortion(( iTemp * iTemp ) >> uiShift); |
|---|
| 1074 | iTemp = piOrg[ 7] - piCur[ 7]; uiSum += Distortion(( iTemp * iTemp ) >> uiShift); |
|---|
| 1075 | iTemp = piOrg[ 8] - piCur[ 8]; uiSum += Distortion(( iTemp * iTemp ) >> uiShift); |
|---|
| 1076 | iTemp = piOrg[ 9] - piCur[ 9]; uiSum += Distortion(( iTemp * iTemp ) >> uiShift); |
|---|
| 1077 | iTemp = piOrg[10] - piCur[10]; uiSum += Distortion(( iTemp * iTemp ) >> uiShift); |
|---|
| 1078 | iTemp = piOrg[11] - piCur[11]; uiSum += Distortion(( iTemp * iTemp ) >> uiShift); |
|---|
| 1079 | iTemp = piOrg[12] - piCur[12]; uiSum += Distortion(( iTemp * iTemp ) >> uiShift); |
|---|
| 1080 | iTemp = piOrg[13] - piCur[13]; uiSum += Distortion(( iTemp * iTemp ) >> uiShift); |
|---|
| 1081 | iTemp = piOrg[14] - piCur[14]; uiSum += Distortion(( iTemp * iTemp ) >> uiShift); |
|---|
| 1082 | iTemp = piOrg[15] - piCur[15]; uiSum += Distortion(( iTemp * iTemp ) >> uiShift); |
|---|
| 1083 | iTemp = piOrg[16] - piCur[16]; uiSum += Distortion(( iTemp * iTemp ) >> uiShift); |
|---|
| 1084 | iTemp = piOrg[17] - piCur[17]; uiSum += Distortion(( iTemp * iTemp ) >> uiShift); |
|---|
| 1085 | iTemp = piOrg[18] - piCur[18]; uiSum += Distortion(( iTemp * iTemp ) >> uiShift); |
|---|
| 1086 | iTemp = piOrg[19] - piCur[19]; uiSum += Distortion(( iTemp * iTemp ) >> uiShift); |
|---|
| 1087 | iTemp = piOrg[20] - piCur[20]; uiSum += Distortion(( iTemp * iTemp ) >> uiShift); |
|---|
| 1088 | iTemp = piOrg[21] - piCur[21]; uiSum += Distortion(( iTemp * iTemp ) >> uiShift); |
|---|
| 1089 | iTemp = piOrg[22] - piCur[22]; uiSum += Distortion(( iTemp * iTemp ) >> uiShift); |
|---|
| 1090 | iTemp = piOrg[23] - piCur[23]; uiSum += Distortion(( iTemp * iTemp ) >> uiShift); |
|---|
| 1091 | iTemp = piOrg[24] - piCur[24]; uiSum += Distortion(( iTemp * iTemp ) >> uiShift); |
|---|
| 1092 | iTemp = piOrg[25] - piCur[25]; uiSum += Distortion(( iTemp * iTemp ) >> uiShift); |
|---|
| 1093 | iTemp = piOrg[26] - piCur[26]; uiSum += Distortion(( iTemp * iTemp ) >> uiShift); |
|---|
| 1094 | iTemp = piOrg[27] - piCur[27]; uiSum += Distortion(( iTemp * iTemp ) >> uiShift); |
|---|
| 1095 | iTemp = piOrg[28] - piCur[28]; uiSum += Distortion(( iTemp * iTemp ) >> uiShift); |
|---|
| 1096 | iTemp = piOrg[29] - piCur[29]; uiSum += Distortion(( iTemp * iTemp ) >> uiShift); |
|---|
| 1097 | iTemp = piOrg[30] - piCur[30]; uiSum += Distortion(( iTemp * iTemp ) >> uiShift); |
|---|
| 1098 | iTemp = piOrg[31] - piCur[31]; uiSum += Distortion(( iTemp * iTemp ) >> uiShift); |
|---|
| 1099 | |
|---|
| 1100 | piOrg += iStrideOrg; |
|---|
| 1101 | piCur += iStrideCur; |
|---|
| 1102 | } |
|---|
| 1103 | |
|---|
| 1104 | return ( uiSum ); |
|---|
| 1105 | } |
|---|
| 1106 | |
|---|
| 1107 | Distortion TComRdCost::xGetSSE64( DistParam* pcDtParam ) |
|---|
| 1108 | { |
|---|
| 1109 | if ( pcDtParam->bApplyWeight ) |
|---|
| 1110 | { |
|---|
| 1111 | assert( pcDtParam->iCols == 64 ); |
|---|
| 1112 | return TComRdCostWeightPrediction::xGetSSEw( pcDtParam ); |
|---|
| 1113 | } |
|---|
| 1114 | const Pel* piOrg = pcDtParam->pOrg; |
|---|
| 1115 | const Pel* piCur = pcDtParam->pCur; |
|---|
| 1116 | Int iRows = pcDtParam->iRows; |
|---|
| 1117 | Int iStrideOrg = pcDtParam->iStrideOrg; |
|---|
| 1118 | Int iStrideCur = pcDtParam->iStrideCur; |
|---|
| 1119 | |
|---|
| 1120 | Distortion uiSum = 0; |
|---|
| 1121 | UInt uiShift = DISTORTION_PRECISION_ADJUSTMENT((pcDtParam->bitDepth-8) << 1); |
|---|
| 1122 | |
|---|
| 1123 | Intermediate_Int iTemp; |
|---|
| 1124 | |
|---|
| 1125 | for( ; iRows != 0; iRows-- ) |
|---|
| 1126 | { |
|---|
| 1127 | iTemp = piOrg[ 0] - piCur[ 0]; uiSum += Distortion(( iTemp * iTemp ) >> uiShift); |
|---|
| 1128 | iTemp = piOrg[ 1] - piCur[ 1]; uiSum += Distortion(( iTemp * iTemp ) >> uiShift); |
|---|
| 1129 | iTemp = piOrg[ 2] - piCur[ 2]; uiSum += Distortion(( iTemp * iTemp ) >> uiShift); |
|---|
| 1130 | iTemp = piOrg[ 3] - piCur[ 3]; uiSum += Distortion(( iTemp * iTemp ) >> uiShift); |
|---|
| 1131 | iTemp = piOrg[ 4] - piCur[ 4]; uiSum += Distortion(( iTemp * iTemp ) >> uiShift); |
|---|
| 1132 | iTemp = piOrg[ 5] - piCur[ 5]; uiSum += Distortion(( iTemp * iTemp ) >> uiShift); |
|---|
| 1133 | iTemp = piOrg[ 6] - piCur[ 6]; uiSum += Distortion(( iTemp * iTemp ) >> uiShift); |
|---|
| 1134 | iTemp = piOrg[ 7] - piCur[ 7]; uiSum += Distortion(( iTemp * iTemp ) >> uiShift); |
|---|
| 1135 | iTemp = piOrg[ 8] - piCur[ 8]; uiSum += Distortion(( iTemp * iTemp ) >> uiShift); |
|---|
| 1136 | iTemp = piOrg[ 9] - piCur[ 9]; uiSum += Distortion(( iTemp * iTemp ) >> uiShift); |
|---|
| 1137 | iTemp = piOrg[10] - piCur[10]; uiSum += Distortion(( iTemp * iTemp ) >> uiShift); |
|---|
| 1138 | iTemp = piOrg[11] - piCur[11]; uiSum += Distortion(( iTemp * iTemp ) >> uiShift); |
|---|
| 1139 | iTemp = piOrg[12] - piCur[12]; uiSum += Distortion(( iTemp * iTemp ) >> uiShift); |
|---|
| 1140 | iTemp = piOrg[13] - piCur[13]; uiSum += Distortion(( iTemp * iTemp ) >> uiShift); |
|---|
| 1141 | iTemp = piOrg[14] - piCur[14]; uiSum += Distortion(( iTemp * iTemp ) >> uiShift); |
|---|
| 1142 | iTemp = piOrg[15] - piCur[15]; uiSum += Distortion(( iTemp * iTemp ) >> uiShift); |
|---|
| 1143 | iTemp = piOrg[16] - piCur[16]; uiSum += Distortion(( iTemp * iTemp ) >> uiShift); |
|---|
| 1144 | iTemp = piOrg[17] - piCur[17]; uiSum += Distortion(( iTemp * iTemp ) >> uiShift); |
|---|
| 1145 | iTemp = piOrg[18] - piCur[18]; uiSum += Distortion(( iTemp * iTemp ) >> uiShift); |
|---|
| 1146 | iTemp = piOrg[19] - piCur[19]; uiSum += Distortion(( iTemp * iTemp ) >> uiShift); |
|---|
| 1147 | iTemp = piOrg[20] - piCur[20]; uiSum += Distortion(( iTemp * iTemp ) >> uiShift); |
|---|
| 1148 | iTemp = piOrg[21] - piCur[21]; uiSum += Distortion(( iTemp * iTemp ) >> uiShift); |
|---|
| 1149 | iTemp = piOrg[22] - piCur[22]; uiSum += Distortion(( iTemp * iTemp ) >> uiShift); |
|---|
| 1150 | iTemp = piOrg[23] - piCur[23]; uiSum += Distortion(( iTemp * iTemp ) >> uiShift); |
|---|
| 1151 | iTemp = piOrg[24] - piCur[24]; uiSum += Distortion(( iTemp * iTemp ) >> uiShift); |
|---|
| 1152 | iTemp = piOrg[25] - piCur[25]; uiSum += Distortion(( iTemp * iTemp ) >> uiShift); |
|---|
| 1153 | iTemp = piOrg[26] - piCur[26]; uiSum += Distortion(( iTemp * iTemp ) >> uiShift); |
|---|
| 1154 | iTemp = piOrg[27] - piCur[27]; uiSum += Distortion(( iTemp * iTemp ) >> uiShift); |
|---|
| 1155 | iTemp = piOrg[28] - piCur[28]; uiSum += Distortion(( iTemp * iTemp ) >> uiShift); |
|---|
| 1156 | iTemp = piOrg[29] - piCur[29]; uiSum += Distortion(( iTemp * iTemp ) >> uiShift); |
|---|
| 1157 | iTemp = piOrg[30] - piCur[30]; uiSum += Distortion(( iTemp * iTemp ) >> uiShift); |
|---|
| 1158 | iTemp = piOrg[31] - piCur[31]; uiSum += Distortion(( iTemp * iTemp ) >> uiShift); |
|---|
| 1159 | iTemp = piOrg[32] - piCur[32]; uiSum += Distortion(( iTemp * iTemp ) >> uiShift); |
|---|
| 1160 | iTemp = piOrg[33] - piCur[33]; uiSum += Distortion(( iTemp * iTemp ) >> uiShift); |
|---|
| 1161 | iTemp = piOrg[34] - piCur[34]; uiSum += Distortion(( iTemp * iTemp ) >> uiShift); |
|---|
| 1162 | iTemp = piOrg[35] - piCur[35]; uiSum += Distortion(( iTemp * iTemp ) >> uiShift); |
|---|
| 1163 | iTemp = piOrg[36] - piCur[36]; uiSum += Distortion(( iTemp * iTemp ) >> uiShift); |
|---|
| 1164 | iTemp = piOrg[37] - piCur[37]; uiSum += Distortion(( iTemp * iTemp ) >> uiShift); |
|---|
| 1165 | iTemp = piOrg[38] - piCur[38]; uiSum += Distortion(( iTemp * iTemp ) >> uiShift); |
|---|
| 1166 | iTemp = piOrg[39] - piCur[39]; uiSum += Distortion(( iTemp * iTemp ) >> uiShift); |
|---|
| 1167 | iTemp = piOrg[40] - piCur[40]; uiSum += Distortion(( iTemp * iTemp ) >> uiShift); |
|---|
| 1168 | iTemp = piOrg[41] - piCur[41]; uiSum += Distortion(( iTemp * iTemp ) >> uiShift); |
|---|
| 1169 | iTemp = piOrg[42] - piCur[42]; uiSum += Distortion(( iTemp * iTemp ) >> uiShift); |
|---|
| 1170 | iTemp = piOrg[43] - piCur[43]; uiSum += Distortion(( iTemp * iTemp ) >> uiShift); |
|---|
| 1171 | iTemp = piOrg[44] - piCur[44]; uiSum += Distortion(( iTemp * iTemp ) >> uiShift); |
|---|
| 1172 | iTemp = piOrg[45] - piCur[45]; uiSum += Distortion(( iTemp * iTemp ) >> uiShift); |
|---|
| 1173 | iTemp = piOrg[46] - piCur[46]; uiSum += Distortion(( iTemp * iTemp ) >> uiShift); |
|---|
| 1174 | iTemp = piOrg[47] - piCur[47]; uiSum += Distortion(( iTemp * iTemp ) >> uiShift); |
|---|
| 1175 | iTemp = piOrg[48] - piCur[48]; uiSum += Distortion(( iTemp * iTemp ) >> uiShift); |
|---|
| 1176 | iTemp = piOrg[49] - piCur[49]; uiSum += Distortion(( iTemp * iTemp ) >> uiShift); |
|---|
| 1177 | iTemp = piOrg[50] - piCur[50]; uiSum += Distortion(( iTemp * iTemp ) >> uiShift); |
|---|
| 1178 | iTemp = piOrg[51] - piCur[51]; uiSum += Distortion(( iTemp * iTemp ) >> uiShift); |
|---|
| 1179 | iTemp = piOrg[52] - piCur[52]; uiSum += Distortion(( iTemp * iTemp ) >> uiShift); |
|---|
| 1180 | iTemp = piOrg[53] - piCur[53]; uiSum += Distortion(( iTemp * iTemp ) >> uiShift); |
|---|
| 1181 | iTemp = piOrg[54] - piCur[54]; uiSum += Distortion(( iTemp * iTemp ) >> uiShift); |
|---|
| 1182 | iTemp = piOrg[55] - piCur[55]; uiSum += Distortion(( iTemp * iTemp ) >> uiShift); |
|---|
| 1183 | iTemp = piOrg[56] - piCur[56]; uiSum += Distortion(( iTemp * iTemp ) >> uiShift); |
|---|
| 1184 | iTemp = piOrg[57] - piCur[57]; uiSum += Distortion(( iTemp * iTemp ) >> uiShift); |
|---|
| 1185 | iTemp = piOrg[58] - piCur[58]; uiSum += Distortion(( iTemp * iTemp ) >> uiShift); |
|---|
| 1186 | iTemp = piOrg[59] - piCur[59]; uiSum += Distortion(( iTemp * iTemp ) >> uiShift); |
|---|
| 1187 | iTemp = piOrg[60] - piCur[60]; uiSum += Distortion(( iTemp * iTemp ) >> uiShift); |
|---|
| 1188 | iTemp = piOrg[61] - piCur[61]; uiSum += Distortion(( iTemp * iTemp ) >> uiShift); |
|---|
| 1189 | iTemp = piOrg[62] - piCur[62]; uiSum += Distortion(( iTemp * iTemp ) >> uiShift); |
|---|
| 1190 | iTemp = piOrg[63] - piCur[63]; uiSum += Distortion(( iTemp * iTemp ) >> uiShift); |
|---|
| 1191 | |
|---|
| 1192 | piOrg += iStrideOrg; |
|---|
| 1193 | piCur += iStrideCur; |
|---|
| 1194 | } |
|---|
| 1195 | |
|---|
| 1196 | return ( uiSum ); |
|---|
| 1197 | } |
|---|
| 1198 | |
|---|
| 1199 | // -------------------------------------------------------------------------------------------------------------------- |
|---|
| 1200 | // HADAMARD with step (used in fractional search) |
|---|
| 1201 | // -------------------------------------------------------------------------------------------------------------------- |
|---|
| 1202 | |
|---|
| 1203 | Distortion TComRdCost::xCalcHADs2x2( const Pel *piOrg, const Pel *piCur, Int iStrideOrg, Int iStrideCur, Int iStep ) |
|---|
| 1204 | { |
|---|
| 1205 | Distortion satd = 0; |
|---|
| 1206 | TCoeff diff[4], m[4]; |
|---|
| 1207 | assert( iStep == 1 ); |
|---|
| 1208 | diff[0] = piOrg[0 ] - piCur[0]; |
|---|
| 1209 | diff[1] = piOrg[1 ] - piCur[1]; |
|---|
| 1210 | diff[2] = piOrg[iStrideOrg ] - piCur[0 + iStrideCur]; |
|---|
| 1211 | diff[3] = piOrg[iStrideOrg + 1] - piCur[1 + iStrideCur]; |
|---|
| 1212 | m[0] = diff[0] + diff[2]; |
|---|
| 1213 | m[1] = diff[1] + diff[3]; |
|---|
| 1214 | m[2] = diff[0] - diff[2]; |
|---|
| 1215 | m[3] = diff[1] - diff[3]; |
|---|
| 1216 | |
|---|
| 1217 | satd += abs(m[0] + m[1]); |
|---|
| 1218 | satd += abs(m[0] - m[1]); |
|---|
| 1219 | satd += abs(m[2] + m[3]); |
|---|
| 1220 | satd += abs(m[2] - m[3]); |
|---|
| 1221 | |
|---|
| 1222 | return satd; |
|---|
| 1223 | } |
|---|
| 1224 | |
|---|
| 1225 | Distortion TComRdCost::xCalcHADs4x4( const Pel *piOrg, const Pel *piCur, Int iStrideOrg, Int iStrideCur, Int iStep ) |
|---|
| 1226 | { |
|---|
| 1227 | Int k; |
|---|
| 1228 | Distortion satd = 0; |
|---|
| 1229 | TCoeff diff[16], m[16], d[16]; |
|---|
| 1230 | |
|---|
| 1231 | assert( iStep == 1 ); |
|---|
| 1232 | for( k = 0; k < 16; k+=4 ) |
|---|
| 1233 | { |
|---|
| 1234 | diff[k+0] = piOrg[0] - piCur[0]; |
|---|
| 1235 | diff[k+1] = piOrg[1] - piCur[1]; |
|---|
| 1236 | diff[k+2] = piOrg[2] - piCur[2]; |
|---|
| 1237 | diff[k+3] = piOrg[3] - piCur[3]; |
|---|
| 1238 | |
|---|
| 1239 | piCur += iStrideCur; |
|---|
| 1240 | piOrg += iStrideOrg; |
|---|
| 1241 | } |
|---|
| 1242 | |
|---|
| 1243 | /*===== hadamard transform =====*/ |
|---|
| 1244 | m[ 0] = diff[ 0] + diff[12]; |
|---|
| 1245 | m[ 1] = diff[ 1] + diff[13]; |
|---|
| 1246 | m[ 2] = diff[ 2] + diff[14]; |
|---|
| 1247 | m[ 3] = diff[ 3] + diff[15]; |
|---|
| 1248 | m[ 4] = diff[ 4] + diff[ 8]; |
|---|
| 1249 | m[ 5] = diff[ 5] + diff[ 9]; |
|---|
| 1250 | m[ 6] = diff[ 6] + diff[10]; |
|---|
| 1251 | m[ 7] = diff[ 7] + diff[11]; |
|---|
| 1252 | m[ 8] = diff[ 4] - diff[ 8]; |
|---|
| 1253 | m[ 9] = diff[ 5] - diff[ 9]; |
|---|
| 1254 | m[10] = diff[ 6] - diff[10]; |
|---|
| 1255 | m[11] = diff[ 7] - diff[11]; |
|---|
| 1256 | m[12] = diff[ 0] - diff[12]; |
|---|
| 1257 | m[13] = diff[ 1] - diff[13]; |
|---|
| 1258 | m[14] = diff[ 2] - diff[14]; |
|---|
| 1259 | m[15] = diff[ 3] - diff[15]; |
|---|
| 1260 | |
|---|
| 1261 | d[ 0] = m[ 0] + m[ 4]; |
|---|
| 1262 | d[ 1] = m[ 1] + m[ 5]; |
|---|
| 1263 | d[ 2] = m[ 2] + m[ 6]; |
|---|
| 1264 | d[ 3] = m[ 3] + m[ 7]; |
|---|
| 1265 | d[ 4] = m[ 8] + m[12]; |
|---|
| 1266 | d[ 5] = m[ 9] + m[13]; |
|---|
| 1267 | d[ 6] = m[10] + m[14]; |
|---|
| 1268 | d[ 7] = m[11] + m[15]; |
|---|
| 1269 | d[ 8] = m[ 0] - m[ 4]; |
|---|
| 1270 | d[ 9] = m[ 1] - m[ 5]; |
|---|
| 1271 | d[10] = m[ 2] - m[ 6]; |
|---|
| 1272 | d[11] = m[ 3] - m[ 7]; |
|---|
| 1273 | d[12] = m[12] - m[ 8]; |
|---|
| 1274 | d[13] = m[13] - m[ 9]; |
|---|
| 1275 | d[14] = m[14] - m[10]; |
|---|
| 1276 | d[15] = m[15] - m[11]; |
|---|
| 1277 | |
|---|
| 1278 | m[ 0] = d[ 0] + d[ 3]; |
|---|
| 1279 | m[ 1] = d[ 1] + d[ 2]; |
|---|
| 1280 | m[ 2] = d[ 1] - d[ 2]; |
|---|
| 1281 | m[ 3] = d[ 0] - d[ 3]; |
|---|
| 1282 | m[ 4] = d[ 4] + d[ 7]; |
|---|
| 1283 | m[ 5] = d[ 5] + d[ 6]; |
|---|
| 1284 | m[ 6] = d[ 5] - d[ 6]; |
|---|
| 1285 | m[ 7] = d[ 4] - d[ 7]; |
|---|
| 1286 | m[ 8] = d[ 8] + d[11]; |
|---|
| 1287 | m[ 9] = d[ 9] + d[10]; |
|---|
| 1288 | m[10] = d[ 9] - d[10]; |
|---|
| 1289 | m[11] = d[ 8] - d[11]; |
|---|
| 1290 | m[12] = d[12] + d[15]; |
|---|
| 1291 | m[13] = d[13] + d[14]; |
|---|
| 1292 | m[14] = d[13] - d[14]; |
|---|
| 1293 | m[15] = d[12] - d[15]; |
|---|
| 1294 | |
|---|
| 1295 | d[ 0] = m[ 0] + m[ 1]; |
|---|
| 1296 | d[ 1] = m[ 0] - m[ 1]; |
|---|
| 1297 | d[ 2] = m[ 2] + m[ 3]; |
|---|
| 1298 | d[ 3] = m[ 3] - m[ 2]; |
|---|
| 1299 | d[ 4] = m[ 4] + m[ 5]; |
|---|
| 1300 | d[ 5] = m[ 4] - m[ 5]; |
|---|
| 1301 | d[ 6] = m[ 6] + m[ 7]; |
|---|
| 1302 | d[ 7] = m[ 7] - m[ 6]; |
|---|
| 1303 | d[ 8] = m[ 8] + m[ 9]; |
|---|
| 1304 | d[ 9] = m[ 8] - m[ 9]; |
|---|
| 1305 | d[10] = m[10] + m[11]; |
|---|
| 1306 | d[11] = m[11] - m[10]; |
|---|
| 1307 | d[12] = m[12] + m[13]; |
|---|
| 1308 | d[13] = m[12] - m[13]; |
|---|
| 1309 | d[14] = m[14] + m[15]; |
|---|
| 1310 | d[15] = m[15] - m[14]; |
|---|
| 1311 | |
|---|
| 1312 | for (k=0; k<16; ++k) |
|---|
| 1313 | { |
|---|
| 1314 | satd += abs(d[k]); |
|---|
| 1315 | } |
|---|
| 1316 | satd = ((satd+1)>>1); |
|---|
| 1317 | |
|---|
| 1318 | return satd; |
|---|
| 1319 | } |
|---|
| 1320 | |
|---|
| 1321 | Distortion TComRdCost::xCalcHADs8x8( const Pel *piOrg, const Pel *piCur, Int iStrideOrg, Int iStrideCur, Int iStep ) |
|---|
| 1322 | { |
|---|
| 1323 | Int k, i, j, jj; |
|---|
| 1324 | Distortion sad = 0; |
|---|
| 1325 | TCoeff diff[64], m1[8][8], m2[8][8], m3[8][8]; |
|---|
| 1326 | assert( iStep == 1 ); |
|---|
| 1327 | for( k = 0; k < 64; k += 8 ) |
|---|
| 1328 | { |
|---|
| 1329 | diff[k+0] = piOrg[0] - piCur[0]; |
|---|
| 1330 | diff[k+1] = piOrg[1] - piCur[1]; |
|---|
| 1331 | diff[k+2] = piOrg[2] - piCur[2]; |
|---|
| 1332 | diff[k+3] = piOrg[3] - piCur[3]; |
|---|
| 1333 | diff[k+4] = piOrg[4] - piCur[4]; |
|---|
| 1334 | diff[k+5] = piOrg[5] - piCur[5]; |
|---|
| 1335 | diff[k+6] = piOrg[6] - piCur[6]; |
|---|
| 1336 | diff[k+7] = piOrg[7] - piCur[7]; |
|---|
| 1337 | |
|---|
| 1338 | piCur += iStrideCur; |
|---|
| 1339 | piOrg += iStrideOrg; |
|---|
| 1340 | } |
|---|
| 1341 | |
|---|
| 1342 | //horizontal |
|---|
| 1343 | for (j=0; j < 8; j++) |
|---|
| 1344 | { |
|---|
| 1345 | jj = j << 3; |
|---|
| 1346 | m2[j][0] = diff[jj ] + diff[jj+4]; |
|---|
| 1347 | m2[j][1] = diff[jj+1] + diff[jj+5]; |
|---|
| 1348 | m2[j][2] = diff[jj+2] + diff[jj+6]; |
|---|
| 1349 | m2[j][3] = diff[jj+3] + diff[jj+7]; |
|---|
| 1350 | m2[j][4] = diff[jj ] - diff[jj+4]; |
|---|
| 1351 | m2[j][5] = diff[jj+1] - diff[jj+5]; |
|---|
| 1352 | m2[j][6] = diff[jj+2] - diff[jj+6]; |
|---|
| 1353 | m2[j][7] = diff[jj+3] - diff[jj+7]; |
|---|
| 1354 | |
|---|
| 1355 | m1[j][0] = m2[j][0] + m2[j][2]; |
|---|
| 1356 | m1[j][1] = m2[j][1] + m2[j][3]; |
|---|
| 1357 | m1[j][2] = m2[j][0] - m2[j][2]; |
|---|
| 1358 | m1[j][3] = m2[j][1] - m2[j][3]; |
|---|
| 1359 | m1[j][4] = m2[j][4] + m2[j][6]; |
|---|
| 1360 | m1[j][5] = m2[j][5] + m2[j][7]; |
|---|
| 1361 | m1[j][6] = m2[j][4] - m2[j][6]; |
|---|
| 1362 | m1[j][7] = m2[j][5] - m2[j][7]; |
|---|
| 1363 | |
|---|
| 1364 | m2[j][0] = m1[j][0] + m1[j][1]; |
|---|
| 1365 | m2[j][1] = m1[j][0] - m1[j][1]; |
|---|
| 1366 | m2[j][2] = m1[j][2] + m1[j][3]; |
|---|
| 1367 | m2[j][3] = m1[j][2] - m1[j][3]; |
|---|
| 1368 | m2[j][4] = m1[j][4] + m1[j][5]; |
|---|
| 1369 | m2[j][5] = m1[j][4] - m1[j][5]; |
|---|
| 1370 | m2[j][6] = m1[j][6] + m1[j][7]; |
|---|
| 1371 | m2[j][7] = m1[j][6] - m1[j][7]; |
|---|
| 1372 | } |
|---|
| 1373 | |
|---|
| 1374 | //vertical |
|---|
| 1375 | for (i=0; i < 8; i++) |
|---|
| 1376 | { |
|---|
| 1377 | m3[0][i] = m2[0][i] + m2[4][i]; |
|---|
| 1378 | m3[1][i] = m2[1][i] + m2[5][i]; |
|---|
| 1379 | m3[2][i] = m2[2][i] + m2[6][i]; |
|---|
| 1380 | m3[3][i] = m2[3][i] + m2[7][i]; |
|---|
| 1381 | m3[4][i] = m2[0][i] - m2[4][i]; |
|---|
| 1382 | m3[5][i] = m2[1][i] - m2[5][i]; |
|---|
| 1383 | m3[6][i] = m2[2][i] - m2[6][i]; |
|---|
| 1384 | m3[7][i] = m2[3][i] - m2[7][i]; |
|---|
| 1385 | |
|---|
| 1386 | m1[0][i] = m3[0][i] + m3[2][i]; |
|---|
| 1387 | m1[1][i] = m3[1][i] + m3[3][i]; |
|---|
| 1388 | m1[2][i] = m3[0][i] - m3[2][i]; |
|---|
| 1389 | m1[3][i] = m3[1][i] - m3[3][i]; |
|---|
| 1390 | m1[4][i] = m3[4][i] + m3[6][i]; |
|---|
| 1391 | m1[5][i] = m3[5][i] + m3[7][i]; |
|---|
| 1392 | m1[6][i] = m3[4][i] - m3[6][i]; |
|---|
| 1393 | m1[7][i] = m3[5][i] - m3[7][i]; |
|---|
| 1394 | |
|---|
| 1395 | m2[0][i] = m1[0][i] + m1[1][i]; |
|---|
| 1396 | m2[1][i] = m1[0][i] - m1[1][i]; |
|---|
| 1397 | m2[2][i] = m1[2][i] + m1[3][i]; |
|---|
| 1398 | m2[3][i] = m1[2][i] - m1[3][i]; |
|---|
| 1399 | m2[4][i] = m1[4][i] + m1[5][i]; |
|---|
| 1400 | m2[5][i] = m1[4][i] - m1[5][i]; |
|---|
| 1401 | m2[6][i] = m1[6][i] + m1[7][i]; |
|---|
| 1402 | m2[7][i] = m1[6][i] - m1[7][i]; |
|---|
| 1403 | } |
|---|
| 1404 | |
|---|
| 1405 | for (i = 0; i < 8; i++) |
|---|
| 1406 | { |
|---|
| 1407 | for (j = 0; j < 8; j++) |
|---|
| 1408 | { |
|---|
| 1409 | sad += abs(m2[i][j]); |
|---|
| 1410 | } |
|---|
| 1411 | } |
|---|
| 1412 | |
|---|
| 1413 | sad=((sad+2)>>2); |
|---|
| 1414 | |
|---|
| 1415 | return sad; |
|---|
| 1416 | } |
|---|
| 1417 | |
|---|
| 1418 | |
|---|
| 1419 | Distortion TComRdCost::xGetHADs( DistParam* pcDtParam ) |
|---|
| 1420 | { |
|---|
| 1421 | if ( pcDtParam->bApplyWeight ) |
|---|
| 1422 | { |
|---|
| 1423 | return TComRdCostWeightPrediction::xGetHADsw( pcDtParam ); |
|---|
| 1424 | } |
|---|
| 1425 | const Pel* piOrg = pcDtParam->pOrg; |
|---|
| 1426 | const Pel* piCur = pcDtParam->pCur; |
|---|
| 1427 | const Int iRows = pcDtParam->iRows; |
|---|
| 1428 | const Int iCols = pcDtParam->iCols; |
|---|
| 1429 | const Int iStrideCur = pcDtParam->iStrideCur; |
|---|
| 1430 | const Int iStrideOrg = pcDtParam->iStrideOrg; |
|---|
| 1431 | const Int iStep = pcDtParam->iStep; |
|---|
| 1432 | |
|---|
| 1433 | Int x, y; |
|---|
| 1434 | |
|---|
| 1435 | Distortion uiSum = 0; |
|---|
| 1436 | |
|---|
| 1437 | if( ( iRows % 8 == 0) && (iCols % 8 == 0) ) |
|---|
| 1438 | { |
|---|
| 1439 | Int iOffsetOrg = iStrideOrg<<3; |
|---|
| 1440 | Int iOffsetCur = iStrideCur<<3; |
|---|
| 1441 | for ( y=0; y<iRows; y+= 8 ) |
|---|
| 1442 | { |
|---|
| 1443 | for ( x=0; x<iCols; x+= 8 ) |
|---|
| 1444 | { |
|---|
| 1445 | uiSum += xCalcHADs8x8( &piOrg[x], &piCur[x*iStep], iStrideOrg, iStrideCur, iStep ); |
|---|
| 1446 | } |
|---|
| 1447 | piOrg += iOffsetOrg; |
|---|
| 1448 | piCur += iOffsetCur; |
|---|
| 1449 | } |
|---|
| 1450 | } |
|---|
| 1451 | else if( ( iRows % 4 == 0) && (iCols % 4 == 0) ) |
|---|
| 1452 | { |
|---|
| 1453 | Int iOffsetOrg = iStrideOrg<<2; |
|---|
| 1454 | Int iOffsetCur = iStrideCur<<2; |
|---|
| 1455 | |
|---|
| 1456 | for ( y=0; y<iRows; y+= 4 ) |
|---|
| 1457 | { |
|---|
| 1458 | for ( x=0; x<iCols; x+= 4 ) |
|---|
| 1459 | { |
|---|
| 1460 | uiSum += xCalcHADs4x4( &piOrg[x], &piCur[x*iStep], iStrideOrg, iStrideCur, iStep ); |
|---|
| 1461 | } |
|---|
| 1462 | piOrg += iOffsetOrg; |
|---|
| 1463 | piCur += iOffsetCur; |
|---|
| 1464 | } |
|---|
| 1465 | } |
|---|
| 1466 | else if( ( iRows % 2 == 0) && (iCols % 2 == 0) ) |
|---|
| 1467 | { |
|---|
| 1468 | Int iOffsetOrg = iStrideOrg<<1; |
|---|
| 1469 | Int iOffsetCur = iStrideCur<<1; |
|---|
| 1470 | for ( y=0; y<iRows; y+=2 ) |
|---|
| 1471 | { |
|---|
| 1472 | for ( x=0; x<iCols; x+=2 ) |
|---|
| 1473 | { |
|---|
| 1474 | uiSum += xCalcHADs2x2( &piOrg[x], &piCur[x*iStep], iStrideOrg, iStrideCur, iStep ); |
|---|
| 1475 | } |
|---|
| 1476 | piOrg += iOffsetOrg; |
|---|
| 1477 | piCur += iOffsetCur; |
|---|
| 1478 | } |
|---|
| 1479 | } |
|---|
| 1480 | else |
|---|
| 1481 | { |
|---|
| 1482 | assert(false); |
|---|
| 1483 | } |
|---|
| 1484 | |
|---|
| 1485 | return ( uiSum >> DISTORTION_PRECISION_ADJUSTMENT(pcDtParam->bitDepth-8) ); |
|---|
| 1486 | } |
|---|
| 1487 | |
|---|
| 1488 | //! \} |
|---|