[56] | 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) 2010-2011, 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 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 | |
---|
| 35 | |
---|
| 36 | /** \file TRenInterpFilter.h |
---|
| 37 | \brief interpolation filter class (header), (From HM 3.0 TComPredFilter)) |
---|
| 38 | */ |
---|
| 39 | |
---|
| 40 | #ifndef __TRENINTERPFILTER__ |
---|
| 41 | #define __TRENINTERPFILTER__ |
---|
| 42 | |
---|
| 43 | // Include files |
---|
| 44 | #include "TLibCommon/CommonDef.h" |
---|
| 45 | #include "assert.h" |
---|
| 46 | // ==================================================================================================================== |
---|
| 47 | // Constants |
---|
| 48 | // ==================================================================================================================== |
---|
| 49 | |
---|
| 50 | // Local type definitions |
---|
| 51 | #define HAL_IDX 1 |
---|
| 52 | #define QU0_IDX 0 |
---|
| 53 | #define QU1_IDX 2 |
---|
| 54 | |
---|
| 55 | // ==================================================================================================================== |
---|
| 56 | // Class definition |
---|
| 57 | // ==================================================================================================================== |
---|
| 58 | |
---|
| 59 | /// interpolation filter class |
---|
| 60 | class TRenInterpFilter |
---|
| 61 | { |
---|
| 62 | public: |
---|
| 63 | TRenInterpFilter(); |
---|
| 64 | |
---|
| 65 | // DIF filter interface (for half & quarter) |
---|
| 66 | __inline Void xCTI_FilterHalfHor(Pel* piSrc, Int iSrcStride, Int iSrcStep, Int iWidth, Int iHeight, Int iDstStride, Int iDstStep, Pel*& rpiDst); |
---|
| 67 | __inline Void xCTI_FilterHalfHor(Int* piSrc, Int iSrcStride, Int iSrcStep, Int iWidth, Int iHeight, Int iDstStride, Int iDstStep, Pel*& rpiDst); |
---|
| 68 | |
---|
| 69 | __inline Void xCTI_FilterQuarter0Hor(Pel* piSrc, Int iSrcStride, Int iSrcStep, Int iWidth, Int iHeight, Int iDstStride, Int iDstStep, Pel*& rpiDst); |
---|
| 70 | __inline Void xCTI_FilterQuarter0Hor(Int* piSrc, Int iSrcStride, Int iSrcStep, Int iWidth, Int iHeight, Int iDstStride, Int iDstStep, Pel*& rpiDst); |
---|
| 71 | |
---|
| 72 | __inline Void xCTI_FilterQuarter1Hor(Pel* piSrc, Int iSrcStride, Int iSrcStep, Int iWidth, Int iHeight, Int iDstStride, Int iDstStep, Pel*& rpiDst); |
---|
| 73 | __inline Void xCTI_FilterQuarter1Hor(Int* piSrc, Int iSrcStride, Int iSrcStep, Int iWidth, Int iHeight, Int iDstStride, Int iDstStep, Pel*& rpiDst); |
---|
| 74 | |
---|
| 75 | __inline Void xCTI_FilterHalfVer (Pel* piSrc, Int iSrcStride, Int iSrcStep, Int iWidth, Int iHeight, Int iDstStride, Int iDstStep, Int*& rpiDst, Int iDstStridePel, Pel*& rpiDstPel ); |
---|
| 76 | __inline Void xCTI_FilterHalfVer (Pel* piSrc, Int iSrcStride, Int iSrcStep, Int iWidth, Int iHeight, Int iDstStride, Int iDstStep, Int*& rpiDst ); |
---|
| 77 | __inline Void xCTI_FilterHalfVer (Pel* piSrc, Int iSrcStride, Int iSrcStep, Int iWidth, Int iHeight, Int iDstStride, Int iDstStep, Pel*& rpiDst ); |
---|
| 78 | |
---|
| 79 | __inline Void xCTI_FilterQuarter0Ver (Pel* piSrc, Int iSrcStride, Int iSrcStep, Int iWidth, Int iHeight, Int iDstStride, Int iDstStep, Int*& rpiDst ); |
---|
| 80 | __inline Void xCTI_FilterQuarter0Ver (Pel* piSrc, Int iSrcStride, Int iSrcStep, Int iWidth, Int iHeight, Int iDstStride, Int iDstStep, Pel*& rpiDst ); |
---|
| 81 | |
---|
| 82 | __inline Void xCTI_FilterQuarter1Ver (Pel* piSrc, Int iSrcStride, Int iSrcStep, Int iWidth, Int iHeight, Int iDstStride, Int iDstStep, Int*& rpiDst ); |
---|
| 83 | __inline Void xCTI_FilterQuarter1Ver (Pel* piSrc, Int iSrcStride, Int iSrcStep, Int iWidth, Int iHeight, Int iDstStride, Int iDstStep, Pel*& rpiDst ); |
---|
| 84 | |
---|
| 85 | __inline Void xCTI_Filter2DVerC (Pel* piSrc, Int iSrcStride, Int iWidth, Int iHeight, Int iDstStride, Int*& rpiDst, Int iMv); |
---|
| 86 | __inline Void xCTI_Filter2DHorC (Int* piSrc, Int iSrcStride, Int iWidth, Int iHeight, Int iDstStride, Pel*& rpiDst, Int iMV); |
---|
| 87 | __inline Void xCTI_Filter1DHorC (Pel* piSrc, Int iSrcStride, Int iWidth, Int iHeight, Int iDstStride, Pel*& rpiDst, Int iMV); |
---|
| 88 | __inline Void xCTI_Filter1DVerC (Pel* piSrc, Int iSrcStride, Int iWidth, Int iHeight, Int iDstStride, Pel*& rpiDst, Int iMV); |
---|
| 89 | |
---|
| 90 | __inline Int xCTI_Filter_VPS04_C_HAL( Pel* pSrc, Int iStride ); |
---|
| 91 | __inline Int xCTI_Filter_VIS04_C_HAL( Int* pSrc, Int iStride ); |
---|
| 92 | __inline Int xCTI_Filter_VP04_C_OCT0( Pel* pSrc, Int iStride ); |
---|
| 93 | __inline Int xCTI_Filter_VI04_C_OCT0( Int* pSrc, Int iStride ); |
---|
| 94 | __inline Int xCTI_Filter_VP04_C_QUA0( Pel* pSrc, Int iStride ); |
---|
| 95 | __inline Int xCTI_Filter_VI04_C_QUA0( Int* pSrc, Int iStride ); |
---|
| 96 | __inline Int xCTI_Filter_VP04_C_OCT1( Pel* pSrc, Int iStride ); |
---|
| 97 | __inline Int xCTI_Filter_VI04_C_OCT1( Int* pSrc, Int iStride ); |
---|
| 98 | __inline Int xCTI_Filter_VP04_C_OCT2( Pel* pSrc, Int iStride ); |
---|
| 99 | __inline Int xCTI_Filter_VI04_C_OCT2( Int* pSrc, Int iStride ); |
---|
| 100 | __inline Int xCTI_Filter_VP04_C_QUA1( Pel* pSrc, Int iStride ); |
---|
| 101 | __inline Int xCTI_Filter_VI04_C_QUA1( Int* pSrc, Int iStride ); |
---|
| 102 | __inline Int xCTI_Filter_VP04_C_OCT3( Pel* pSrc, Int iStride ); |
---|
| 103 | __inline Int xCTI_Filter_VI04_C_OCT3( Int* pSrc, Int iStride ); |
---|
| 104 | |
---|
| 105 | #if HIGH_ACCURACY_BI |
---|
| 106 | __inline Void xCTI_FilterHalfHor_ha(Pel* piSrc, Int iSrcStride, Int iSrcStep, Int iWidth, Int iHeight, Int iDstStride, Int iDstStep, Pel*& rpiDst); // |
---|
| 107 | __inline Void xCTI_FilterHalfHor_ha(Int* piSrc, Int iSrcStride, Int iSrcStep, Int iWidth, Int iHeight, Int iDstStride, Int iDstStep, Pel*& rpiDst);// |
---|
| 108 | |
---|
| 109 | |
---|
| 110 | __inline Void xCTI_FilterQuarter0Hor_ha(Pel* piSrc, Int iSrcStride, Int iSrcStep, Int iWidth, Int iHeight, Int iDstStride, Int iDstStep, Pel*& rpiDst); // |
---|
| 111 | __inline Void xCTI_FilterQuarter0Hor_ha(Int* piSrc, Int iSrcStride, Int iSrcStep, Int iWidth, Int iHeight, Int iDstStride, Int iDstStep, Pel*& rpiDst); // |
---|
| 112 | |
---|
| 113 | __inline Void xCTI_FilterQuarter1Hor_ha(Pel* piSrc, Int iSrcStride, Int iSrcStep, Int iWidth, Int iHeight, Int iDstStride, Int iDstStep, Pel*& rpiDst); // |
---|
| 114 | __inline Void xCTI_FilterQuarter1Hor_ha(Int* piSrc, Int iSrcStride, Int iSrcStep, Int iWidth, Int iHeight, Int iDstStride, Int iDstStep, Pel*& rpiDst); // |
---|
| 115 | |
---|
| 116 | __inline Void xCTI_FilterHalfVer_ha (Pel* piSrc, Int iSrcStride, Int iSrcStep, Int iWidth, Int iHeight, Int iDstStride, Int iDstStep, Pel*& rpiDst ); // |
---|
| 117 | |
---|
| 118 | __inline Void xCTI_FilterQuarter0Ver_ha (Pel* piSrc, Int iSrcStride, Int iSrcStep, Int iWidth, Int iHeight, Int iDstStride, Int iDstStep, Pel*& rpiDst ); |
---|
| 119 | __inline Void xCTI_FilterQuarter1Ver_ha (Pel* piSrc, Int iSrcStride, Int iSrcStep, Int iWidth, Int iHeight, Int iDstStride, Int iDstStep, Pel*& rpiDst ); |
---|
| 120 | |
---|
| 121 | __inline Void xCTI_Filter1DHorC_ha (Pel* piSrc, Int iSrcStride, Int iWidth, Int iHeight, Int iDstStride, Pel*& rpiDst, Int iMV); |
---|
| 122 | __inline Void xCTI_Filter1DVerC_ha (Pel* piSrc, Int iSrcStride, Int iWidth, Int iHeight, Int iDstStride, Pel*& rpiDst, Int iMV); |
---|
| 123 | __inline Void xCTI_Filter2DHorC_ha (Int* piSrc, Int iSrcStride, Int iWidth, Int iHeight, Int iDstStride, Pel*& rpiDst, Int iMV); |
---|
| 124 | |
---|
| 125 | #endif |
---|
| 126 | }; |
---|
| 127 | |
---|
| 128 | #if HIGH_ACCURACY_BI |
---|
| 129 | __inline Void TRenInterpFilter::xCTI_FilterHalfHor_ha(Pel* piSrc, Int iSrcStride, Int iSrcStep, Int iWidth, Int iHeight, Int iDstStride, Int iDstStep, Pel*& rpiDst) |
---|
| 130 | { |
---|
| 131 | Pel* piDst = rpiDst; |
---|
| 132 | Int iSum; |
---|
| 133 | Pel* piSrcTmp; |
---|
| 134 | |
---|
| 135 | Int iSrcStep2 = iSrcStep*2; |
---|
| 136 | Int iSrcStep3 = iSrcStep*3; |
---|
| 137 | Int iSrcStep4 = iSrcStep*4; |
---|
| 138 | Int iSrcStep5 = iSrcStep*5; |
---|
| 139 | Int iSrcStep6 = iSrcStep*6; |
---|
| 140 | Int iSrcStep7 = iSrcStep*7; |
---|
| 141 | |
---|
| 142 | Int iTmp0, iTmp1, iTmp2, iTmp3, iTmpA; |
---|
| 143 | Int shiftNum = g_uiBitIncrement + g_uiBitDepth - 8; |
---|
| 144 | Int shiftOffset = (shiftNum > 0) ? ( 1 << (shiftNum - 1)) : 0 ; |
---|
| 145 | for ( Int y = iHeight; y != 0; y-- ) |
---|
| 146 | { |
---|
| 147 | piSrcTmp = &piSrc[ -3*iSrcStep ]; |
---|
| 148 | for ( Int x = 0; x < iWidth; x++ ) |
---|
| 149 | { |
---|
| 150 | // { -1,4,-11,40,40,-11,4,-1 } |
---|
| 151 | iTmp0 = piSrcTmp[ 0]+piSrcTmp[iSrcStep7]; |
---|
| 152 | iTmp1 = piSrcTmp[iSrcStep]+piSrcTmp[iSrcStep6]; |
---|
| 153 | iTmp2 = piSrcTmp[iSrcStep2]+piSrcTmp[iSrcStep5]; |
---|
| 154 | iTmp3 = piSrcTmp[iSrcStep3]+piSrcTmp[iSrcStep4]; |
---|
| 155 | |
---|
| 156 | iTmpA = (iTmp3 << 2) - iTmp2; |
---|
| 157 | |
---|
| 158 | iSum = ( iTmp1 << 2 ) |
---|
| 159 | + ( iTmpA << 3 ) |
---|
| 160 | + ( iTmpA << 1 ) |
---|
| 161 | - iTmp0 - iTmp2; |
---|
| 162 | #if REMOVE_INTERMEDIATE_CLIPPING |
---|
| 163 | piDst [x * iDstStep] = (iSum + shiftOffset) >> shiftNum; |
---|
| 164 | #else |
---|
| 165 | piDst [x * iDstStep] = Clip3(0,16383, (iSum + shiftOffset) >> shiftNum ); |
---|
| 166 | #endif |
---|
| 167 | |
---|
| 168 | piSrcTmp += iSrcStep; |
---|
| 169 | } |
---|
| 170 | piSrc += iSrcStride; |
---|
| 171 | piDst += iDstStride; |
---|
| 172 | } |
---|
| 173 | return; |
---|
| 174 | |
---|
| 175 | } |
---|
| 176 | |
---|
| 177 | __inline Void TRenInterpFilter::xCTI_FilterHalfHor_ha(Int* piSrc, Int iSrcStride, Int iSrcStep, Int iWidth, Int iHeight, Int iDstStride, Int iDstStep, Pel*& rpiDst) |
---|
| 178 | { |
---|
| 179 | Pel* piDst = rpiDst; |
---|
| 180 | Int iSum; |
---|
| 181 | Int* piSrcTmp; |
---|
| 182 | |
---|
| 183 | Int iSrcStep2 = iSrcStep*2; |
---|
| 184 | Int iSrcStep3 = iSrcStep*3; |
---|
| 185 | Int iSrcStep4 = iSrcStep*4; |
---|
| 186 | Int iSrcStep5 = iSrcStep*5; |
---|
| 187 | Int iSrcStep6 = iSrcStep*6; |
---|
| 188 | Int iSrcStep7 = iSrcStep*7; |
---|
| 189 | |
---|
| 190 | Int iTmp0, iTmp1, iTmp2, iTmp3, iTmpA; |
---|
| 191 | Int shiftNum = 6 + g_uiBitIncrement + g_uiBitDepth - 8; |
---|
| 192 | Int shiftOffset = (shiftNum > 0) ? ( 1 << (shiftNum - 1)) : 0 ; |
---|
| 193 | for ( Int y = iHeight; y != 0; y-- ) |
---|
| 194 | { |
---|
| 195 | piSrcTmp = &piSrc[ -3*iSrcStep ]; |
---|
| 196 | for ( Int x = 0; x < iWidth; x++ ) |
---|
| 197 | { |
---|
| 198 | // { -1,4,-11,40,40,-11,4,-1 } |
---|
| 199 | iTmp0 = piSrcTmp[ 0]+piSrcTmp[iSrcStep7]; |
---|
| 200 | iTmp1 = piSrcTmp[iSrcStep ]+piSrcTmp[iSrcStep6]; |
---|
| 201 | iTmp2 = piSrcTmp[iSrcStep2]+piSrcTmp[iSrcStep5]; |
---|
| 202 | iTmp3 = piSrcTmp[iSrcStep3]+piSrcTmp[iSrcStep4]; |
---|
| 203 | |
---|
| 204 | iTmpA = (iTmp3 << 2) - iTmp2; |
---|
| 205 | |
---|
| 206 | iSum = ( iTmp1 << 2 ) |
---|
| 207 | + ( iTmpA << 3 ) |
---|
| 208 | + ( iTmpA << 1 ) |
---|
| 209 | - iTmp0 - iTmp2; |
---|
| 210 | |
---|
| 211 | #if REMOVE_INTERMEDIATE_CLIPPING |
---|
| 212 | piDst [x * iDstStep] = (iSum + shiftOffset) >> shiftNum; |
---|
| 213 | #else |
---|
| 214 | piDst [x * iDstStep] = Clip3(0,16383, (iSum + shiftOffset) >> shiftNum ); |
---|
| 215 | #endif |
---|
| 216 | |
---|
| 217 | piSrcTmp += iSrcStep; |
---|
| 218 | } |
---|
| 219 | piSrc += iSrcStride; |
---|
| 220 | piDst += iDstStride; |
---|
| 221 | } |
---|
| 222 | return; |
---|
| 223 | |
---|
| 224 | } |
---|
| 225 | |
---|
| 226 | |
---|
| 227 | __inline Void TRenInterpFilter::xCTI_FilterQuarter0Hor_ha(Pel* piSrc, Int iSrcStride, Int iSrcStep, Int iWidth, Int iHeight, Int iDstStride, Int iDstStep, Pel*& rpiDst) |
---|
| 228 | { |
---|
| 229 | Pel* piDst = rpiDst; |
---|
| 230 | Int iSum; |
---|
| 231 | Pel* piSrcTmp; |
---|
| 232 | |
---|
| 233 | Int iSrcStep2 = iSrcStep*2; |
---|
| 234 | Int iSrcStep3 = iSrcStep*3; |
---|
| 235 | Int iSrcStep4 = iSrcStep*4; |
---|
| 236 | Int iSrcStep5 = iSrcStep*5; |
---|
| 237 | Int iSrcStep6 = iSrcStep*6; |
---|
| 238 | Int iSrcStep7 = iSrcStep*7; |
---|
| 239 | |
---|
| 240 | Int iTmp1, iTmp2; |
---|
| 241 | Int shiftNum = g_uiBitIncrement + g_uiBitDepth - 8; |
---|
| 242 | Int shiftOffset = (shiftNum > 0) ? ( 1 << (shiftNum - 1)) : 0 ; |
---|
| 243 | for ( Int y = iHeight; y != 0; y-- ) |
---|
| 244 | { |
---|
| 245 | piSrcTmp = &piSrc[ -3*iSrcStep ]; |
---|
| 246 | for ( Int x = 0; x < iWidth; x++ ) |
---|
| 247 | { |
---|
| 248 | // {-1, 4, -10, 57, 19, -7, 3, -1 }, |
---|
| 249 | |
---|
| 250 | iTmp1 = piSrcTmp[iSrcStep3] + piSrcTmp[iSrcStep5]; |
---|
| 251 | iTmp2 = piSrcTmp[iSrcStep6] + piSrcTmp[iSrcStep4]; |
---|
| 252 | |
---|
| 253 | iSum = iTmp1 + iTmp2 - piSrcTmp[0] - piSrcTmp[iSrcStep7] |
---|
| 254 | - ( ( piSrcTmp[iSrcStep2] - iTmp2 ) << 1 ) |
---|
| 255 | + ( piSrcTmp[iSrcStep] << 2 ) |
---|
| 256 | - ( ( piSrcTmp[iSrcStep2] + iTmp1 ) << 3 ) |
---|
| 257 | + ( piSrcTmp[iSrcStep4] << 4 ) |
---|
| 258 | + ( piSrcTmp[iSrcStep3] << 6); |
---|
| 259 | |
---|
| 260 | #if REMOVE_INTERMEDIATE_CLIPPING |
---|
| 261 | piDst [x * iDstStep] = (iSum + shiftOffset) >> shiftNum; |
---|
| 262 | #else |
---|
| 263 | piDst [x * iDstStep] = Clip3(0,16383, (iSum + shiftOffset) >> shiftNum ); |
---|
| 264 | #endif |
---|
| 265 | piSrcTmp += iSrcStep; |
---|
| 266 | } |
---|
| 267 | piSrc += iSrcStride; |
---|
| 268 | piDst += iDstStride; |
---|
| 269 | } |
---|
| 270 | return; |
---|
| 271 | } |
---|
| 272 | |
---|
| 273 | __inline Void TRenInterpFilter::xCTI_FilterQuarter0Hor_ha(Int* piSrc, Int iSrcStride, Int iSrcStep, Int iWidth, Int iHeight, Int iDstStride, Int iDstStep, Pel*& rpiDst) |
---|
| 274 | { |
---|
| 275 | Pel* piDst = rpiDst; |
---|
| 276 | Int iSum; |
---|
| 277 | Int* piSrcTmp; |
---|
| 278 | |
---|
| 279 | Int iSrcStep2 = iSrcStep*2; |
---|
| 280 | Int iSrcStep3 = iSrcStep*3; |
---|
| 281 | Int iSrcStep4 = iSrcStep*4; |
---|
| 282 | Int iSrcStep5 = iSrcStep*5; |
---|
| 283 | Int iSrcStep6 = iSrcStep*6; |
---|
| 284 | Int iSrcStep7 = iSrcStep*7; |
---|
| 285 | Int shiftNum = 6 + g_uiBitIncrement + g_uiBitDepth - 8; |
---|
| 286 | Int shiftOffset = (shiftNum > 0) ? ( 1 << (shiftNum - 1)) : 0 ; |
---|
| 287 | Int iTmp1, iTmp2; |
---|
| 288 | |
---|
| 289 | for ( Int y = iHeight; y != 0; y-- ) |
---|
| 290 | { |
---|
| 291 | piSrcTmp = &piSrc[ -3*iSrcStep ]; |
---|
| 292 | for ( Int x = 0; x < iWidth; x++ ) |
---|
| 293 | { |
---|
| 294 | // {-1, 4, -10, 57, 19, -7, 3, -1 }, |
---|
| 295 | |
---|
| 296 | iTmp1 = piSrcTmp[iSrcStep3] + piSrcTmp[iSrcStep5]; |
---|
| 297 | iTmp2 = piSrcTmp[iSrcStep6] + piSrcTmp[iSrcStep4]; |
---|
| 298 | |
---|
| 299 | iSum = iTmp1 + iTmp2 - piSrcTmp[0] - piSrcTmp[iSrcStep7] |
---|
| 300 | - ( ( piSrcTmp[iSrcStep2] - iTmp2 ) << 1 ) |
---|
| 301 | + ( piSrcTmp[iSrcStep] << 2 ) |
---|
| 302 | - ( ( piSrcTmp[iSrcStep2] + iTmp1 ) << 3 ) |
---|
| 303 | + ( piSrcTmp[iSrcStep4] << 4 ) |
---|
| 304 | + ( piSrcTmp[iSrcStep3] << 6 ); |
---|
| 305 | |
---|
| 306 | #if REMOVE_INTERMEDIATE_CLIPPING |
---|
| 307 | piDst [x * iDstStep] = (iSum + shiftOffset) >> shiftNum; |
---|
| 308 | #else |
---|
| 309 | piDst [x * iDstStep] = Clip3(0, 16383, (iSum + shiftOffset) >> shiftNum ); |
---|
| 310 | #endif |
---|
| 311 | piSrcTmp += iSrcStep; |
---|
| 312 | } |
---|
| 313 | piSrc += iSrcStride; |
---|
| 314 | piDst += iDstStride; |
---|
| 315 | } |
---|
| 316 | return; |
---|
| 317 | |
---|
| 318 | } |
---|
| 319 | |
---|
| 320 | |
---|
| 321 | __inline Void TRenInterpFilter::xCTI_FilterQuarter1Hor_ha(Pel* piSrc, Int iSrcStride, Int iSrcStep, Int iWidth, Int iHeight, Int iDstStride, Int iDstStep, Pel*& rpiDst) |
---|
| 322 | { |
---|
| 323 | Pel* piDst = rpiDst; |
---|
| 324 | Int iSum; |
---|
| 325 | Pel* piSrcTmp; |
---|
| 326 | |
---|
| 327 | Int iSrcStep2 = iSrcStep*2; |
---|
| 328 | Int iSrcStep3 = iSrcStep*3; |
---|
| 329 | Int iSrcStep4 = iSrcStep*4; |
---|
| 330 | Int iSrcStep5 = iSrcStep*5; |
---|
| 331 | Int iSrcStep6 = iSrcStep*6; |
---|
| 332 | Int iSrcStep7 = iSrcStep*7; |
---|
| 333 | Int shiftNum = g_uiBitIncrement + g_uiBitDepth - 8; |
---|
| 334 | Int shiftOffset = (shiftNum > 0) ? ( 1 << (shiftNum - 1)) : 0 ; |
---|
| 335 | |
---|
| 336 | Int iTmp1, iTmp2; |
---|
| 337 | for ( Int y = iHeight; y != 0; y-- ) |
---|
| 338 | { |
---|
| 339 | piSrcTmp = &piSrc[ -3*iSrcStep ]; |
---|
| 340 | for ( Int x = 0; x < iWidth; x++ ) |
---|
| 341 | { |
---|
| 342 | // {-1, 3, -7, 19, 57, -10, 4, -1 }, |
---|
| 343 | |
---|
| 344 | iTmp1 = piSrcTmp[iSrcStep4] + piSrcTmp[iSrcStep2]; |
---|
| 345 | iTmp2 = piSrcTmp[iSrcStep ] + piSrcTmp[iSrcStep3]; |
---|
| 346 | |
---|
| 347 | iSum = iTmp1 + iTmp2 - piSrcTmp[0] - piSrcTmp[iSrcStep7] |
---|
| 348 | - ( ( piSrcTmp[iSrcStep5] - iTmp2 ) << 1 ) |
---|
| 349 | + ( piSrcTmp[iSrcStep6] << 2 ) |
---|
| 350 | - ( ( piSrcTmp[iSrcStep5] + iTmp1 ) << 3 ) |
---|
| 351 | + ( piSrcTmp[iSrcStep3] << 4 ) |
---|
| 352 | + ( piSrcTmp[iSrcStep4] << 6 ); |
---|
| 353 | |
---|
| 354 | #if REMOVE_INTERMEDIATE_CLIPPING |
---|
| 355 | piDst [x * iDstStep] = (iSum + shiftOffset) >> shiftNum; |
---|
| 356 | #else |
---|
| 357 | piDst [x * iDstStep] = Clip3(0, 16383, (iSum + shiftOffset) >> shiftNum ); |
---|
| 358 | #endif |
---|
| 359 | piSrcTmp += iSrcStep; |
---|
| 360 | } |
---|
| 361 | piSrc += iSrcStride; |
---|
| 362 | piDst += iDstStride; |
---|
| 363 | } |
---|
| 364 | return; |
---|
| 365 | |
---|
| 366 | |
---|
| 367 | } |
---|
| 368 | |
---|
| 369 | __inline Void TRenInterpFilter::xCTI_FilterQuarter1Hor_ha(Int* piSrc, Int iSrcStride, Int iSrcStep, Int iWidth, Int iHeight, Int iDstStride, Int iDstStep, Pel*& rpiDst) |
---|
| 370 | { |
---|
| 371 | Pel* piDst = rpiDst; |
---|
| 372 | Int iSum; |
---|
| 373 | Int* piSrcTmp; |
---|
| 374 | |
---|
| 375 | Int iSrcStep2 = iSrcStep*2; |
---|
| 376 | Int iSrcStep3 = iSrcStep*3; |
---|
| 377 | Int iSrcStep4 = iSrcStep*4; |
---|
| 378 | Int iSrcStep5 = iSrcStep*5; |
---|
| 379 | Int iSrcStep6 = iSrcStep*6; |
---|
| 380 | Int iSrcStep7 = iSrcStep*7; |
---|
| 381 | Int shiftNum = 6+g_uiBitIncrement + g_uiBitDepth - 8; |
---|
| 382 | Int shiftOffset = (shiftNum > 0) ? ( 1 << (shiftNum - 1)) : 0 ; |
---|
| 383 | Int iTmp1, iTmp2; |
---|
| 384 | for ( Int y = iHeight; y != 0; y-- ) |
---|
| 385 | { |
---|
| 386 | piSrcTmp = &piSrc[ -3*iSrcStep ]; |
---|
| 387 | for ( Int x = 0; x < iWidth; x++ ) |
---|
| 388 | { |
---|
| 389 | // {-1, 3, -7, 19, 57, -10, 4, -1 }, |
---|
| 390 | |
---|
| 391 | iTmp1 = piSrcTmp[iSrcStep4] + piSrcTmp[iSrcStep2]; |
---|
| 392 | iTmp2 = piSrcTmp[iSrcStep ] + piSrcTmp[iSrcStep3]; |
---|
| 393 | |
---|
| 394 | iSum = iTmp1 + iTmp2 - piSrcTmp[0] - piSrcTmp[iSrcStep7] |
---|
| 395 | - ( ( piSrcTmp[iSrcStep5] - iTmp2 ) << 1 ) |
---|
| 396 | + ( piSrcTmp[iSrcStep6] << 2 ) |
---|
| 397 | - ( ( piSrcTmp[iSrcStep5] + iTmp1 ) << 3 ) |
---|
| 398 | + ( piSrcTmp[iSrcStep3] << 4 ) |
---|
| 399 | + ( piSrcTmp[iSrcStep4] << 6 ); |
---|
| 400 | |
---|
| 401 | #if REMOVE_INTERMEDIATE_CLIPPING |
---|
| 402 | piDst [x * iDstStep] = (iSum + shiftOffset) >> shiftNum; |
---|
| 403 | #else |
---|
| 404 | piDst [x * iDstStep] = Clip3(0, 16383, (iSum + shiftOffset) >> shiftNum ); |
---|
| 405 | #endif |
---|
| 406 | piSrcTmp += iSrcStep; |
---|
| 407 | } |
---|
| 408 | piSrc += iSrcStride; |
---|
| 409 | piDst += iDstStride; |
---|
| 410 | } |
---|
| 411 | return; |
---|
| 412 | |
---|
| 413 | } |
---|
| 414 | |
---|
| 415 | |
---|
| 416 | |
---|
| 417 | __inline Void TRenInterpFilter::xCTI_FilterQuarter0Ver_ha (Pel* piSrc, Int iSrcStride, Int iSrcStep, Int iWidth, Int iHeight, Int iDstStride, Int iDstStep, Pel*& rpiDst) |
---|
| 418 | { |
---|
| 419 | Pel* piDst = rpiDst; |
---|
| 420 | Int iSum; |
---|
| 421 | Pel* piSrcTmp; |
---|
| 422 | |
---|
| 423 | Int iSrcStride2 = iSrcStride*2; |
---|
| 424 | Int iSrcStride3 = iSrcStride*3; |
---|
| 425 | Int iSrcStride4 = iSrcStride*4; |
---|
| 426 | Int iSrcStride5 = iSrcStride*5; |
---|
| 427 | Int iSrcStride6 = iSrcStride*6; |
---|
| 428 | Int iSrcStride7 = iSrcStride*7; |
---|
| 429 | Int shiftNum = g_uiBitIncrement + g_uiBitDepth - 8; |
---|
| 430 | Int shiftOffset = (shiftNum > 0) ? ( 1 << (shiftNum - 1)) : 0 ; |
---|
| 431 | Int iTmp1, iTmp2; |
---|
| 432 | for ( Int y = iHeight; y != 0; y-- ) |
---|
| 433 | { |
---|
| 434 | piSrcTmp = &piSrc[ -3*iSrcStride ]; |
---|
| 435 | for ( Int x = 0; x < iWidth; x++ ) |
---|
| 436 | { |
---|
| 437 | // {-1, 4, -10, 57, 19, -7, 3, -1 }, |
---|
| 438 | |
---|
| 439 | iTmp1 = piSrcTmp[iSrcStride3] + piSrcTmp[iSrcStride5]; |
---|
| 440 | iTmp2 = piSrcTmp[iSrcStride6] + piSrcTmp[iSrcStride4]; |
---|
| 441 | |
---|
| 442 | iSum = iTmp1 + iTmp2 - piSrcTmp[0] - piSrcTmp[iSrcStride7] |
---|
| 443 | - ( ( piSrcTmp[iSrcStride2] - iTmp2 ) << 1 ) |
---|
| 444 | + ( piSrcTmp[iSrcStride] << 2 ) |
---|
| 445 | - ( ( piSrcTmp[iSrcStride2] + iTmp1 ) << 3 ) |
---|
| 446 | + ( piSrcTmp[iSrcStride4] << 4 ) |
---|
| 447 | + ( piSrcTmp[iSrcStride3] << 6); |
---|
| 448 | |
---|
| 449 | #if REMOVE_INTERMEDIATE_CLIPPING |
---|
| 450 | piDst [x * iDstStep] = (iSum + shiftOffset) >> shiftNum; |
---|
| 451 | #else |
---|
| 452 | piDst [x * iDstStep] = Clip3(0, 16383, (iSum + shiftOffset) >> shiftNum ); |
---|
| 453 | #endif |
---|
| 454 | piSrcTmp += iSrcStep; |
---|
| 455 | } |
---|
| 456 | piSrc += iSrcStride; |
---|
| 457 | piDst += iDstStride; |
---|
| 458 | } |
---|
| 459 | return; |
---|
| 460 | |
---|
| 461 | } |
---|
| 462 | |
---|
| 463 | |
---|
| 464 | __inline Void TRenInterpFilter::xCTI_FilterQuarter1Ver_ha (Pel* piSrc, Int iSrcStride, Int iSrcStep, Int iWidth, Int iHeight, Int iDstStride, Int iDstStep, Pel*& rpiDst) |
---|
| 465 | { |
---|
| 466 | Pel* piDst = rpiDst; |
---|
| 467 | Int iSum; |
---|
| 468 | Pel* piSrcTmp; |
---|
| 469 | |
---|
| 470 | Int iSrcStride2 = iSrcStride*2; |
---|
| 471 | Int iSrcStride3 = iSrcStride*3; |
---|
| 472 | Int iSrcStride4 = iSrcStride*4; |
---|
| 473 | Int iSrcStride5 = iSrcStride*5; |
---|
| 474 | Int iSrcStride6 = iSrcStride*6; |
---|
| 475 | Int iSrcStride7 = iSrcStride*7; |
---|
| 476 | Int shiftNum = g_uiBitIncrement + g_uiBitDepth - 8; |
---|
| 477 | Int shiftOffset = (shiftNum > 0) ? ( 1 << (shiftNum - 1)) : 0 ; |
---|
| 478 | Int iTmp1, iTmp2; |
---|
| 479 | |
---|
| 480 | for ( Int y = iHeight; y != 0; y-- ) |
---|
| 481 | { |
---|
| 482 | piSrcTmp = &piSrc[ -3*iSrcStride ]; |
---|
| 483 | for ( Int x = 0; x < iWidth; x++ ) |
---|
| 484 | { |
---|
| 485 | /// {-1, 3, -7, 19, 57, -10, 4, -1 }, |
---|
| 486 | iTmp1 = piSrcTmp[iSrcStride4] + piSrcTmp[iSrcStride2]; |
---|
| 487 | iTmp2 = piSrcTmp[iSrcStride ] + piSrcTmp[iSrcStride3]; |
---|
| 488 | |
---|
| 489 | iSum = iTmp1 + iTmp2 - piSrcTmp[0] - piSrcTmp[iSrcStride7] |
---|
| 490 | - ( ( piSrcTmp[iSrcStride5] - iTmp2 ) << 1 ) |
---|
| 491 | + ( piSrcTmp[iSrcStride6] << 2 ) |
---|
| 492 | - ( ( piSrcTmp[iSrcStride5] + iTmp1 ) << 3 ) |
---|
| 493 | + ( piSrcTmp[iSrcStride3] << 4 ) |
---|
| 494 | + ( piSrcTmp[iSrcStride4] << 6 ); |
---|
| 495 | |
---|
| 496 | #if REMOVE_INTERMEDIATE_CLIPPING |
---|
| 497 | piDst [x * iDstStep] = (iSum + shiftOffset) >> shiftNum; |
---|
| 498 | #else |
---|
| 499 | piDst [x * iDstStep] = Clip3(0, 16383, (iSum + shiftOffset) >> shiftNum ); |
---|
| 500 | #endif |
---|
| 501 | piSrcTmp += iSrcStep; |
---|
| 502 | } |
---|
| 503 | piSrc += iSrcStride; |
---|
| 504 | piDst += iDstStride; |
---|
| 505 | } |
---|
| 506 | return; |
---|
| 507 | |
---|
| 508 | } |
---|
| 509 | |
---|
| 510 | __inline Void TRenInterpFilter::xCTI_FilterHalfVer_ha (Pel* piSrc, Int iSrcStride, Int iSrcStep, Int iWidth, Int iHeight, Int iDstStride, Int iDstStep, Pel*& rpiDst) |
---|
| 511 | { |
---|
| 512 | Pel* piDst = rpiDst; |
---|
| 513 | Int iSum; |
---|
| 514 | Pel* piSrcTmp; |
---|
| 515 | |
---|
| 516 | Int iSrcStride2 = iSrcStride*2; |
---|
| 517 | Int iSrcStride3 = iSrcStride*3; |
---|
| 518 | Int iSrcStride4 = iSrcStride*4; |
---|
| 519 | Int iSrcStride5 = iSrcStride*5; |
---|
| 520 | Int iSrcStride6 = iSrcStride*6; |
---|
| 521 | Int iSrcStride7 = iSrcStride*7; |
---|
| 522 | Int shiftNum = g_uiBitIncrement + g_uiBitDepth - 8; |
---|
| 523 | Int shiftOffset = (shiftNum > 0) ? ( 1 << (shiftNum - 1)) : 0 ; |
---|
| 524 | Int iTmp0, iTmp1, iTmp2, iTmp3, iTmpA; |
---|
| 525 | for ( Int y = iHeight; y != 0; y-- ) |
---|
| 526 | { |
---|
| 527 | piSrcTmp = &piSrc[ -3*iSrcStride ]; |
---|
| 528 | for ( Int x = 0; x < iWidth; x++ ) |
---|
| 529 | { |
---|
| 530 | // { -1,4,-11,40,40,-11,4,-1 } |
---|
| 531 | iTmp0 = piSrcTmp[ 0]+piSrcTmp[iSrcStride7]; |
---|
| 532 | iTmp1 = piSrcTmp[iSrcStride ]+piSrcTmp[iSrcStride6]; |
---|
| 533 | iTmp2 = piSrcTmp[iSrcStride2]+piSrcTmp[iSrcStride5]; |
---|
| 534 | iTmp3 = piSrcTmp[iSrcStride3]+piSrcTmp[iSrcStride4]; |
---|
| 535 | |
---|
| 536 | iTmpA = (iTmp3 << 2) - iTmp2; |
---|
| 537 | |
---|
| 538 | iSum = ( iTmp1 << 2 ) |
---|
| 539 | + ( iTmpA << 3 ) |
---|
| 540 | + ( iTmpA << 1 ) |
---|
| 541 | - iTmp0 - iTmp2; |
---|
| 542 | |
---|
| 543 | #if REMOVE_INTERMEDIATE_CLIPPING |
---|
| 544 | piDst [x * iDstStep] = (iSum + shiftOffset) >> shiftNum; |
---|
| 545 | #else |
---|
| 546 | piDst [x * iDstStep] = Clip3(0, 16383, (iSum + shiftOffset) >> shiftNum ); |
---|
| 547 | #endif |
---|
| 548 | piSrcTmp += iSrcStep; |
---|
| 549 | } |
---|
| 550 | piSrc += iSrcStride; |
---|
| 551 | piDst += iDstStride; |
---|
| 552 | } |
---|
| 553 | return; |
---|
| 554 | |
---|
| 555 | } |
---|
| 556 | |
---|
| 557 | |
---|
| 558 | #endif |
---|
| 559 | |
---|
| 560 | // ------------------------------------------------------------------------------------------------ |
---|
| 561 | // DCTIF filters |
---|
| 562 | // ------------------------------------------------------------------------------------------------ |
---|
| 563 | |
---|
| 564 | __inline Void TRenInterpFilter::xCTI_FilterHalfHor(Pel* piSrc, Int iSrcStride, Int iSrcStep, Int iWidth, Int iHeight, Int iDstStride, Int iDstStep, Pel*& rpiDst) |
---|
| 565 | { |
---|
| 566 | Pel* piDst = rpiDst; |
---|
| 567 | Int iSum; |
---|
| 568 | Pel* piSrcTmp; |
---|
| 569 | Int iSrcStep2 = iSrcStep*2; |
---|
| 570 | Int iSrcStep3 = iSrcStep*3; |
---|
| 571 | Int iSrcStep4 = iSrcStep*4; |
---|
| 572 | Int iSrcStep5 = iSrcStep*5; |
---|
| 573 | Int iSrcStep6 = iSrcStep*6; |
---|
| 574 | Int iSrcStep7 = iSrcStep*7; |
---|
| 575 | |
---|
| 576 | Int iTmp0, iTmp1, iTmp2, iTmp3, iTmpA; |
---|
| 577 | |
---|
| 578 | for ( Int y = iHeight; y != 0; y-- ) |
---|
| 579 | { |
---|
| 580 | piSrcTmp = &piSrc[ -3*iSrcStep ]; |
---|
| 581 | for ( Int x = 0; x < iWidth; x++ ) |
---|
| 582 | { |
---|
| 583 | // { -1,4,-11,40,40,-11,4,-1 } |
---|
| 584 | iTmp0 = piSrcTmp[ 0]+piSrcTmp[iSrcStep7]; |
---|
| 585 | iTmp1 = piSrcTmp[iSrcStep]+piSrcTmp[iSrcStep6]; |
---|
| 586 | iTmp2 = piSrcTmp[iSrcStep2]+piSrcTmp[iSrcStep5]; |
---|
| 587 | iTmp3 = piSrcTmp[iSrcStep3]+piSrcTmp[iSrcStep4]; |
---|
| 588 | |
---|
| 589 | iTmpA = (iTmp3 << 2) - iTmp2; |
---|
| 590 | |
---|
| 591 | iSum = ( iTmp1 << 2 ) |
---|
| 592 | + ( iTmpA << 3 ) |
---|
| 593 | + ( iTmpA << 1 ) |
---|
| 594 | - iTmp0 - iTmp2; |
---|
| 595 | |
---|
| 596 | piDst [x * iDstStep] = Clip( (iSum + 32) >> 6 ); |
---|
| 597 | piSrcTmp += iSrcStep; |
---|
| 598 | } |
---|
| 599 | piSrc += iSrcStride; |
---|
| 600 | piDst += iDstStride; |
---|
| 601 | } |
---|
| 602 | return; |
---|
| 603 | } |
---|
| 604 | |
---|
| 605 | __inline Void TRenInterpFilter::xCTI_FilterHalfHor(Int* piSrc, Int iSrcStride, Int iSrcStep, Int iWidth, Int iHeight, Int iDstStride, Int iDstStep, Pel*& rpiDst) |
---|
| 606 | { |
---|
| 607 | Pel* piDst = rpiDst; |
---|
| 608 | Int iSum; |
---|
| 609 | Int* piSrcTmp; |
---|
| 610 | Int iSrcStep2 = iSrcStep*2; |
---|
| 611 | Int iSrcStep3 = iSrcStep*3; |
---|
| 612 | Int iSrcStep4 = iSrcStep*4; |
---|
| 613 | Int iSrcStep5 = iSrcStep*5; |
---|
| 614 | Int iSrcStep6 = iSrcStep*6; |
---|
| 615 | Int iSrcStep7 = iSrcStep*7; |
---|
| 616 | |
---|
| 617 | Int iTmp0, iTmp1, iTmp2, iTmp3, iTmpA; |
---|
| 618 | |
---|
| 619 | for ( Int y = iHeight; y != 0; y-- ) |
---|
| 620 | { |
---|
| 621 | piSrcTmp = &piSrc[ -3*iSrcStep ]; |
---|
| 622 | for ( Int x = 0; x < iWidth; x++ ) |
---|
| 623 | { |
---|
| 624 | // { -1,4,-11,40,40,-11,4,-1 } |
---|
| 625 | iTmp0 = piSrcTmp[ 0]+piSrcTmp[iSrcStep7]; |
---|
| 626 | iTmp1 = piSrcTmp[iSrcStep ]+piSrcTmp[iSrcStep6]; |
---|
| 627 | iTmp2 = piSrcTmp[iSrcStep2]+piSrcTmp[iSrcStep5]; |
---|
| 628 | iTmp3 = piSrcTmp[iSrcStep3]+piSrcTmp[iSrcStep4]; |
---|
| 629 | |
---|
| 630 | iTmpA = (iTmp3 << 2) - iTmp2; |
---|
| 631 | |
---|
| 632 | iSum = ( iTmp1 << 2 ) |
---|
| 633 | + ( iTmpA << 3 ) |
---|
| 634 | + ( iTmpA << 1 ) |
---|
| 635 | - iTmp0 - iTmp2; |
---|
| 636 | |
---|
| 637 | piDst [x * iDstStep] = Clip( (iSum + 2048) >> 12 ); |
---|
| 638 | piSrcTmp += iSrcStep; |
---|
| 639 | } |
---|
| 640 | piSrc += iSrcStride; |
---|
| 641 | piDst += iDstStride; |
---|
| 642 | } |
---|
| 643 | return; |
---|
| 644 | } |
---|
| 645 | |
---|
| 646 | __inline Void TRenInterpFilter::xCTI_FilterQuarter0Hor(Pel* piSrc, Int iSrcStride, Int iSrcStep, Int iWidth, Int iHeight, Int iDstStride, Int iDstStep, Pel*& rpiDst) |
---|
| 647 | { |
---|
| 648 | Pel* piDst = rpiDst; |
---|
| 649 | Int iSum; |
---|
| 650 | Pel* piSrcTmp; |
---|
| 651 | Int iSrcStep2 = iSrcStep*2; |
---|
| 652 | Int iSrcStep3 = iSrcStep*3; |
---|
| 653 | Int iSrcStep4 = iSrcStep*4; |
---|
| 654 | Int iSrcStep5 = iSrcStep*5; |
---|
| 655 | Int iSrcStep6 = iSrcStep*6; |
---|
| 656 | Int iSrcStep7 = iSrcStep*7; |
---|
| 657 | |
---|
| 658 | Int iTmp1, iTmp2; |
---|
| 659 | |
---|
| 660 | for ( Int y = iHeight; y != 0; y-- ) |
---|
| 661 | { |
---|
| 662 | piSrcTmp = &piSrc[ -3*iSrcStep ]; |
---|
| 663 | for ( Int x = 0; x < iWidth; x++ ) |
---|
| 664 | { |
---|
| 665 | // {-1, 4, -10, 57, 19, -7, 3, -1 }, |
---|
| 666 | |
---|
| 667 | iTmp1 = piSrcTmp[iSrcStep3] + piSrcTmp[iSrcStep5]; |
---|
| 668 | iTmp2 = piSrcTmp[iSrcStep6] + piSrcTmp[iSrcStep4]; |
---|
| 669 | |
---|
| 670 | iSum = iTmp1 + iTmp2 - piSrcTmp[0] - piSrcTmp[iSrcStep7] |
---|
| 671 | - ( ( piSrcTmp[iSrcStep2] - iTmp2 ) << 1 ) |
---|
| 672 | + ( piSrcTmp[iSrcStep] << 2 ) |
---|
| 673 | - ( ( piSrcTmp[iSrcStep2] + iTmp1 ) << 3 ) |
---|
| 674 | + ( piSrcTmp[iSrcStep4] << 4 ); |
---|
| 675 | |
---|
| 676 | piDst [x * iDstStep] = Clip(( (iSum + 32) >> 6 )+ piSrcTmp[iSrcStep3]); |
---|
| 677 | piSrcTmp += iSrcStep; |
---|
| 678 | } |
---|
| 679 | piSrc += iSrcStride; |
---|
| 680 | piDst += iDstStride; |
---|
| 681 | } |
---|
| 682 | return; |
---|
| 683 | } |
---|
| 684 | |
---|
| 685 | __inline Void TRenInterpFilter::xCTI_FilterQuarter0Hor(Int* piSrc, Int iSrcStride, Int iSrcStep, Int iWidth, Int iHeight, Int iDstStride, Int iDstStep, Pel*& rpiDst) |
---|
| 686 | { |
---|
| 687 | Pel* piDst = rpiDst; |
---|
| 688 | Int iSum; |
---|
| 689 | Int* piSrcTmp; |
---|
| 690 | Int iSrcStep2 = iSrcStep*2; |
---|
| 691 | Int iSrcStep3 = iSrcStep*3; |
---|
| 692 | Int iSrcStep4 = iSrcStep*4; |
---|
| 693 | Int iSrcStep5 = iSrcStep*5; |
---|
| 694 | Int iSrcStep6 = iSrcStep*6; |
---|
| 695 | Int iSrcStep7 = iSrcStep*7; |
---|
| 696 | |
---|
| 697 | Int iTmp1, iTmp2; |
---|
| 698 | |
---|
| 699 | for ( Int y = iHeight; y != 0; y-- ) |
---|
| 700 | { |
---|
| 701 | piSrcTmp = &piSrc[ -3*iSrcStep ]; |
---|
| 702 | for ( Int x = 0; x < iWidth; x++ ) |
---|
| 703 | { |
---|
| 704 | // {-1, 4, -10, 57, 19, -7, 3, -1 }, |
---|
| 705 | |
---|
| 706 | iTmp1 = piSrcTmp[iSrcStep3] + piSrcTmp[iSrcStep5]; |
---|
| 707 | iTmp2 = piSrcTmp[iSrcStep6] + piSrcTmp[iSrcStep4]; |
---|
| 708 | |
---|
| 709 | iSum = iTmp1 + iTmp2 - piSrcTmp[0] - piSrcTmp[iSrcStep7] |
---|
| 710 | - ( ( piSrcTmp[iSrcStep2] - iTmp2 ) << 1 ) |
---|
| 711 | + ( piSrcTmp[iSrcStep] << 2 ) |
---|
| 712 | - ( ( piSrcTmp[iSrcStep2] + iTmp1 ) << 3 ) |
---|
| 713 | + ( piSrcTmp[iSrcStep4] << 4 ) |
---|
| 714 | + ( piSrcTmp[iSrcStep3] << 6 ); |
---|
| 715 | |
---|
| 716 | piDst [x * iDstStep] = Clip( (iSum + 2048) >> 12 ); |
---|
| 717 | piSrcTmp += iSrcStep; |
---|
| 718 | } |
---|
| 719 | piSrc += iSrcStride; |
---|
| 720 | piDst += iDstStride; |
---|
| 721 | } |
---|
| 722 | return; |
---|
| 723 | } |
---|
| 724 | |
---|
| 725 | __inline Void TRenInterpFilter::xCTI_FilterQuarter1Hor(Pel* piSrc, Int iSrcStride, Int iSrcStep, Int iWidth, Int iHeight, Int iDstStride, Int iDstStep, Pel*& rpiDst) |
---|
| 726 | { |
---|
| 727 | Pel* piDst = rpiDst; |
---|
| 728 | Int iSum; |
---|
| 729 | Pel* piSrcTmp; |
---|
| 730 | Int iSrcStep2 = iSrcStep*2; |
---|
| 731 | Int iSrcStep3 = iSrcStep*3; |
---|
| 732 | Int iSrcStep4 = iSrcStep*4; |
---|
| 733 | Int iSrcStep5 = iSrcStep*5; |
---|
| 734 | Int iSrcStep6 = iSrcStep*6; |
---|
| 735 | Int iSrcStep7 = iSrcStep*7; |
---|
| 736 | |
---|
| 737 | Int iTmp1, iTmp2; |
---|
| 738 | for ( Int y = iHeight; y != 0; y-- ) |
---|
| 739 | { |
---|
| 740 | piSrcTmp = &piSrc[ -3*iSrcStep ]; |
---|
| 741 | for ( Int x = 0; x < iWidth; x++ ) |
---|
| 742 | { |
---|
| 743 | // {-1, 3, -7, 19, 57, -10, 4, -1 }, |
---|
| 744 | |
---|
| 745 | iTmp1 = piSrcTmp[iSrcStep4] + piSrcTmp[iSrcStep2]; |
---|
| 746 | iTmp2 = piSrcTmp[iSrcStep ] + piSrcTmp[iSrcStep3]; |
---|
| 747 | |
---|
| 748 | iSum = iTmp1 + iTmp2 - piSrcTmp[0] - piSrcTmp[iSrcStep7] |
---|
| 749 | - ( ( piSrcTmp[iSrcStep5] - iTmp2 ) << 1 ) |
---|
| 750 | + ( piSrcTmp[iSrcStep6] << 2 ) |
---|
| 751 | - ( ( piSrcTmp[iSrcStep5] + iTmp1 ) << 3 ) |
---|
| 752 | + ( piSrcTmp[iSrcStep3] << 4 ); |
---|
| 753 | |
---|
| 754 | piDst [x * iDstStep] = Clip( ((iSum + 32) >> 6) + piSrcTmp[iSrcStep4] ); |
---|
| 755 | piSrcTmp += iSrcStep; |
---|
| 756 | } |
---|
| 757 | piSrc += iSrcStride; |
---|
| 758 | piDst += iDstStride; |
---|
| 759 | } |
---|
| 760 | return; |
---|
| 761 | } |
---|
| 762 | |
---|
| 763 | __inline Void TRenInterpFilter::xCTI_FilterQuarter1Hor(Int* piSrc, Int iSrcStride, Int iSrcStep, Int iWidth, Int iHeight, Int iDstStride, Int iDstStep, Pel*& rpiDst) |
---|
| 764 | { |
---|
| 765 | Pel* piDst = rpiDst; |
---|
| 766 | Int iSum; |
---|
| 767 | Int* piSrcTmp; |
---|
| 768 | Int iSrcStep2 = iSrcStep*2; |
---|
| 769 | Int iSrcStep3 = iSrcStep*3; |
---|
| 770 | Int iSrcStep4 = iSrcStep*4; |
---|
| 771 | Int iSrcStep5 = iSrcStep*5; |
---|
| 772 | Int iSrcStep6 = iSrcStep*6; |
---|
| 773 | Int iSrcStep7 = iSrcStep*7; |
---|
| 774 | |
---|
| 775 | Int iTmp1, iTmp2; |
---|
| 776 | for ( Int y = iHeight; y != 0; y-- ) |
---|
| 777 | { |
---|
| 778 | piSrcTmp = &piSrc[ -3*iSrcStep ]; |
---|
| 779 | for ( Int x = 0; x < iWidth; x++ ) |
---|
| 780 | { |
---|
| 781 | // {-1, 3, -7, 19, 57, -10, 4, -1 }, |
---|
| 782 | |
---|
| 783 | iTmp1 = piSrcTmp[iSrcStep4] + piSrcTmp[iSrcStep2]; |
---|
| 784 | iTmp2 = piSrcTmp[iSrcStep ] + piSrcTmp[iSrcStep3]; |
---|
| 785 | |
---|
| 786 | iSum = iTmp1 + iTmp2 - piSrcTmp[0] - piSrcTmp[iSrcStep7] |
---|
| 787 | - ( ( piSrcTmp[iSrcStep5] - iTmp2 ) << 1 ) |
---|
| 788 | + ( piSrcTmp[iSrcStep6] << 2 ) |
---|
| 789 | - ( ( piSrcTmp[iSrcStep5] + iTmp1 ) << 3 ) |
---|
| 790 | + ( piSrcTmp[iSrcStep3] << 4 ) |
---|
| 791 | + ( piSrcTmp[iSrcStep4] << 6 ); |
---|
| 792 | |
---|
| 793 | piDst [x * iDstStep] = Clip( (iSum + 2048) >> 12 ); |
---|
| 794 | piSrcTmp += iSrcStep; |
---|
| 795 | } |
---|
| 796 | piSrc += iSrcStride; |
---|
| 797 | piDst += iDstStride; |
---|
| 798 | } |
---|
| 799 | return; |
---|
| 800 | } |
---|
| 801 | |
---|
| 802 | __inline Void TRenInterpFilter::xCTI_FilterHalfVer (Pel* piSrc, Int iSrcStride, Int iSrcStep, Int iWidth, Int iHeight, Int iDstStride, Int iDstStep, Int*& rpiDst, Int iDstStridePel, Pel*& rpiDstPel ) |
---|
| 803 | { |
---|
| 804 | Int* piDst = rpiDst; |
---|
| 805 | Pel* piDstPel = rpiDstPel; |
---|
| 806 | Int iSum; |
---|
| 807 | Pel* piSrcTmp; |
---|
| 808 | Int iSrcStride2 = iSrcStride*2; |
---|
| 809 | Int iSrcStride3 = iSrcStride*3; |
---|
| 810 | Int iSrcStride4 = iSrcStride*4; |
---|
| 811 | Int iSrcStride5 = iSrcStride*5; |
---|
| 812 | Int iSrcStride6 = iSrcStride*6; |
---|
| 813 | Int iSrcStride7 = iSrcStride*7; |
---|
| 814 | |
---|
| 815 | Int iTmp0, iTmp1, iTmp2, iTmp3, iTmpA; |
---|
| 816 | for ( Int y = iHeight; y != 0; y-- ) |
---|
| 817 | { |
---|
| 818 | piSrcTmp = &piSrc[ -3*iSrcStride ]; |
---|
| 819 | for ( Int x = 0; x < iWidth; x++ ) |
---|
| 820 | { |
---|
| 821 | // { -1,4,-11,40,40,-11,4,-1 } |
---|
| 822 | iTmp0 = piSrcTmp[ 0]+piSrcTmp[iSrcStride7]; |
---|
| 823 | iTmp1 = piSrcTmp[iSrcStride ]+piSrcTmp[iSrcStride6]; |
---|
| 824 | iTmp2 = piSrcTmp[iSrcStride2]+piSrcTmp[iSrcStride5]; |
---|
| 825 | iTmp3 = piSrcTmp[iSrcStride3]+piSrcTmp[iSrcStride4]; |
---|
| 826 | |
---|
| 827 | iTmpA = (iTmp3 << 2) - iTmp2; |
---|
| 828 | |
---|
| 829 | iSum = ( iTmp1 << 2 ) |
---|
| 830 | + ( iTmpA << 3 ) |
---|
| 831 | + ( iTmpA << 1 ) |
---|
| 832 | - iTmp0 - iTmp2; |
---|
| 833 | |
---|
| 834 | piDst[x * iDstStep] = iSum; |
---|
| 835 | piDstPel[x * iDstStep] = Clip( (iSum + 32) >> 6 ); |
---|
| 836 | piSrcTmp += iSrcStep; |
---|
| 837 | } |
---|
| 838 | piSrc += iSrcStride; |
---|
| 839 | piDst += iDstStride; |
---|
| 840 | piDstPel += iDstStridePel; |
---|
| 841 | } |
---|
| 842 | return; |
---|
| 843 | } |
---|
| 844 | |
---|
| 845 | __inline Void TRenInterpFilter::xCTI_FilterHalfVer (Pel* piSrc, Int iSrcStride, Int iSrcStep, Int iWidth, Int iHeight, Int iDstStride, Int iDstStep, Int*& rpiDst) |
---|
| 846 | { |
---|
| 847 | Int* piDst = rpiDst; |
---|
| 848 | Int iSum; |
---|
| 849 | Pel* piSrcTmp; |
---|
| 850 | Int iSrcStride2 = iSrcStride*2; |
---|
| 851 | Int iSrcStride3 = iSrcStride*3; |
---|
| 852 | Int iSrcStride4 = iSrcStride*4; |
---|
| 853 | Int iSrcStride5 = iSrcStride*5; |
---|
| 854 | Int iSrcStride6 = iSrcStride*6; |
---|
| 855 | Int iSrcStride7 = iSrcStride*7; |
---|
| 856 | |
---|
| 857 | Int iTmp0, iTmp1, iTmp2, iTmp3, iTmpA; |
---|
| 858 | for ( Int y = iHeight; y != 0; y-- ) |
---|
| 859 | { |
---|
| 860 | piSrcTmp = &piSrc[ -3*iSrcStride ]; |
---|
| 861 | for ( Int x = 0; x < iWidth; x++ ) |
---|
| 862 | { |
---|
| 863 | // { -1,4,-11,40,40,-11,4,-1 } |
---|
| 864 | iTmp0 = piSrcTmp[ 0]+piSrcTmp[iSrcStride7]; |
---|
| 865 | iTmp1 = piSrcTmp[iSrcStride ]+piSrcTmp[iSrcStride6]; |
---|
| 866 | iTmp2 = piSrcTmp[iSrcStride2]+piSrcTmp[iSrcStride5]; |
---|
| 867 | iTmp3 = piSrcTmp[iSrcStride3]+piSrcTmp[iSrcStride4]; |
---|
| 868 | |
---|
| 869 | iTmpA = (iTmp3 << 2) - iTmp2; |
---|
| 870 | |
---|
| 871 | iSum = ( iTmp1 << 2 ) |
---|
| 872 | + ( iTmpA << 3 ) |
---|
| 873 | + ( iTmpA << 1 ) |
---|
| 874 | - iTmp0 - iTmp2; |
---|
| 875 | |
---|
| 876 | piDst[x * iDstStep] = iSum; |
---|
| 877 | piSrcTmp += iSrcStep; |
---|
| 878 | } |
---|
| 879 | piSrc += iSrcStride; |
---|
| 880 | piDst += iDstStride; |
---|
| 881 | } |
---|
| 882 | return; |
---|
| 883 | } |
---|
| 884 | |
---|
| 885 | __inline Void TRenInterpFilter::xCTI_FilterHalfVer (Pel* piSrc, Int iSrcStride, Int iSrcStep, Int iWidth, Int iHeight, Int iDstStride, Int iDstStep, Pel*& rpiDst) |
---|
| 886 | { |
---|
| 887 | Pel* piDst = rpiDst; |
---|
| 888 | Int iSum; |
---|
| 889 | Pel* piSrcTmp; |
---|
| 890 | |
---|
| 891 | Int iSrcStride2 = iSrcStride*2; |
---|
| 892 | Int iSrcStride3 = iSrcStride*3; |
---|
| 893 | Int iSrcStride4 = iSrcStride*4; |
---|
| 894 | Int iSrcStride5 = iSrcStride*5; |
---|
| 895 | Int iSrcStride6 = iSrcStride*6; |
---|
| 896 | Int iSrcStride7 = iSrcStride*7; |
---|
| 897 | |
---|
| 898 | Int iTmp0, iTmp1, iTmp2, iTmp3, iTmpA; |
---|
| 899 | for ( Int y = iHeight; y != 0; y-- ) |
---|
| 900 | { |
---|
| 901 | piSrcTmp = &piSrc[ -3*iSrcStride ]; |
---|
| 902 | for ( Int x = 0; x < iWidth; x++ ) |
---|
| 903 | { |
---|
| 904 | // { -1,4,-11,40,40,-11,4,-1 } |
---|
| 905 | iTmp0 = piSrcTmp[ 0]+piSrcTmp[iSrcStride7]; |
---|
| 906 | iTmp1 = piSrcTmp[iSrcStride ]+piSrcTmp[iSrcStride6]; |
---|
| 907 | iTmp2 = piSrcTmp[iSrcStride2]+piSrcTmp[iSrcStride5]; |
---|
| 908 | iTmp3 = piSrcTmp[iSrcStride3]+piSrcTmp[iSrcStride4]; |
---|
| 909 | |
---|
| 910 | iTmpA = (iTmp3 << 2) - iTmp2; |
---|
| 911 | |
---|
| 912 | iSum = ( iTmp1 << 2 ) |
---|
| 913 | + ( iTmpA << 3 ) |
---|
| 914 | + ( iTmpA << 1 ) |
---|
| 915 | - iTmp0 - iTmp2; |
---|
| 916 | |
---|
| 917 | piDst[x * iDstStep] = Clip( (iSum + 32) >> 6 ); |
---|
| 918 | piSrcTmp += iSrcStep; |
---|
| 919 | } |
---|
| 920 | piSrc += iSrcStride; |
---|
| 921 | piDst += iDstStride; |
---|
| 922 | } |
---|
| 923 | return; |
---|
| 924 | } |
---|
| 925 | |
---|
| 926 | __inline Void TRenInterpFilter::xCTI_FilterQuarter0Ver (Pel* piSrc, Int iSrcStride, Int iSrcStep, Int iWidth, Int iHeight, Int iDstStride, Int iDstStep, Int*& rpiDst) |
---|
| 927 | { |
---|
| 928 | Int* piDst = rpiDst; |
---|
| 929 | Int iSum; |
---|
| 930 | Pel* piSrcTmp; |
---|
| 931 | Int iSrcStride2 = iSrcStride*2; |
---|
| 932 | Int iSrcStride3 = iSrcStride*3; |
---|
| 933 | Int iSrcStride4 = iSrcStride*4; |
---|
| 934 | Int iSrcStride5 = iSrcStride*5; |
---|
| 935 | Int iSrcStride6 = iSrcStride*6; |
---|
| 936 | Int iSrcStride7 = iSrcStride*7; |
---|
| 937 | |
---|
| 938 | Int iTmp1, iTmp2; |
---|
| 939 | for ( Int y = iHeight; y != 0; y-- ) |
---|
| 940 | { |
---|
| 941 | piSrcTmp = &piSrc[ -3*iSrcStride ]; |
---|
| 942 | for ( Int x = 0; x < iWidth; x++ ) |
---|
| 943 | { |
---|
| 944 | // {-1, 4, -10, 57, 19, -7, 3, -1 }, |
---|
| 945 | |
---|
| 946 | iTmp1 = piSrcTmp[iSrcStride3] + piSrcTmp[iSrcStride5]; |
---|
| 947 | iTmp2 = piSrcTmp[iSrcStride6] + piSrcTmp[iSrcStride4]; |
---|
| 948 | |
---|
| 949 | iSum = iTmp1 + iTmp2 - piSrcTmp[0] - piSrcTmp[iSrcStride7] |
---|
| 950 | - ( ( piSrcTmp[iSrcStride2] - iTmp2 ) << 1 ) |
---|
| 951 | + ( piSrcTmp[iSrcStride] << 2 ) |
---|
| 952 | - ( ( piSrcTmp[iSrcStride2] + iTmp1 ) << 3 ) |
---|
| 953 | + ( piSrcTmp[iSrcStride4] << 4 ) |
---|
| 954 | + ( piSrcTmp[iSrcStride3] << 6 ); |
---|
| 955 | |
---|
| 956 | piDst[x * iDstStep] = iSum; |
---|
| 957 | piSrcTmp += iSrcStep; |
---|
| 958 | } |
---|
| 959 | piSrc += iSrcStride; |
---|
| 960 | piDst += iDstStride; |
---|
| 961 | } |
---|
| 962 | return; |
---|
| 963 | } |
---|
| 964 | |
---|
| 965 | __inline Void TRenInterpFilter::xCTI_FilterQuarter0Ver (Pel* piSrc, Int iSrcStride, Int iSrcStep, Int iWidth, Int iHeight, Int iDstStride, Int iDstStep, Pel*& rpiDst) |
---|
| 966 | { |
---|
| 967 | Pel* piDst = rpiDst; |
---|
| 968 | Int iSum; |
---|
| 969 | Pel* piSrcTmp; |
---|
| 970 | |
---|
| 971 | Int iSrcStride2 = iSrcStride*2; |
---|
| 972 | Int iSrcStride3 = iSrcStride*3; |
---|
| 973 | Int iSrcStride4 = iSrcStride*4; |
---|
| 974 | Int iSrcStride5 = iSrcStride*5; |
---|
| 975 | Int iSrcStride6 = iSrcStride*6; |
---|
| 976 | Int iSrcStride7 = iSrcStride*7; |
---|
| 977 | |
---|
| 978 | Int iTmp1, iTmp2; |
---|
| 979 | for ( Int y = iHeight; y != 0; y-- ) |
---|
| 980 | { |
---|
| 981 | piSrcTmp = &piSrc[ -3*iSrcStride ]; |
---|
| 982 | for ( Int x = 0; x < iWidth; x++ ) |
---|
| 983 | { |
---|
| 984 | // {-1, 4, -10, 57, 19, -7, 3, -1 }, |
---|
| 985 | |
---|
| 986 | iTmp1 = piSrcTmp[iSrcStride3] + piSrcTmp[iSrcStride5]; |
---|
| 987 | iTmp2 = piSrcTmp[iSrcStride6] + piSrcTmp[iSrcStride4]; |
---|
| 988 | |
---|
| 989 | iSum = iTmp1 + iTmp2 - piSrcTmp[0] - piSrcTmp[iSrcStride7] |
---|
| 990 | - ( ( piSrcTmp[iSrcStride2] - iTmp2 ) << 1 ) |
---|
| 991 | + ( piSrcTmp[iSrcStride] << 2 ) |
---|
| 992 | - ( ( piSrcTmp[iSrcStride2] + iTmp1 ) << 3 ) |
---|
| 993 | + ( piSrcTmp[iSrcStride4] << 4 ); |
---|
| 994 | |
---|
| 995 | piDst[x * iDstStep] = Clip( ((iSum + 32) >> 6) + piSrcTmp[iSrcStride3] ); |
---|
| 996 | piSrcTmp += iSrcStep; |
---|
| 997 | } |
---|
| 998 | piSrc += iSrcStride; |
---|
| 999 | piDst += iDstStride; |
---|
| 1000 | } |
---|
| 1001 | return; |
---|
| 1002 | } |
---|
| 1003 | |
---|
| 1004 | __inline Void TRenInterpFilter::xCTI_FilterQuarter1Ver (Pel* piSrc, Int iSrcStride, Int iSrcStep, Int iWidth, Int iHeight, Int iDstStride, Int iDstStep, Int*& rpiDst) |
---|
| 1005 | { |
---|
| 1006 | Int* piDst = rpiDst; |
---|
| 1007 | Int iSum; |
---|
| 1008 | Pel* piSrcTmp; |
---|
| 1009 | Int iSrcStride2 = iSrcStride*2; |
---|
| 1010 | Int iSrcStride3 = iSrcStride*3; |
---|
| 1011 | Int iSrcStride4 = iSrcStride*4; |
---|
| 1012 | Int iSrcStride5 = iSrcStride*5; |
---|
| 1013 | Int iSrcStride6 = iSrcStride*6; |
---|
| 1014 | Int iSrcStride7 = iSrcStride*7; |
---|
| 1015 | |
---|
| 1016 | Int iTmp1, iTmp2; |
---|
| 1017 | |
---|
| 1018 | for ( Int y = iHeight; y != 0; y-- ) |
---|
| 1019 | { |
---|
| 1020 | piSrcTmp = &piSrc[ -3*iSrcStride ]; |
---|
| 1021 | for ( Int x = 0; x < iWidth; x++ ) |
---|
| 1022 | { |
---|
| 1023 | /// {-1, 3, -7, 19, 57, -10, 4, -1 }, |
---|
| 1024 | iTmp1 = piSrcTmp[iSrcStride4] + piSrcTmp[iSrcStride2]; |
---|
| 1025 | iTmp2 = piSrcTmp[iSrcStride ] + piSrcTmp[iSrcStride3]; |
---|
| 1026 | |
---|
| 1027 | iSum = iTmp1 + iTmp2 - piSrcTmp[0] - piSrcTmp[iSrcStride7] |
---|
| 1028 | - ( ( piSrcTmp[iSrcStride5] - iTmp2 ) << 1 ) |
---|
| 1029 | + ( piSrcTmp[iSrcStride6] << 2 ) |
---|
| 1030 | - ( ( piSrcTmp[iSrcStride5] + iTmp1 ) << 3 ) |
---|
| 1031 | + ( piSrcTmp[iSrcStride3] << 4 ) |
---|
| 1032 | + ( piSrcTmp[iSrcStride4] << 6 ); |
---|
| 1033 | |
---|
| 1034 | piDst[x * iDstStep] = iSum; |
---|
| 1035 | piSrcTmp += iSrcStep; |
---|
| 1036 | } |
---|
| 1037 | piSrc += iSrcStride; |
---|
| 1038 | piDst += iDstStride; |
---|
| 1039 | } |
---|
| 1040 | return; |
---|
| 1041 | } |
---|
| 1042 | |
---|
| 1043 | __inline Void TRenInterpFilter::xCTI_FilterQuarter1Ver (Pel* piSrc, Int iSrcStride, Int iSrcStep, Int iWidth, Int iHeight, Int iDstStride, Int iDstStep, Pel*& rpiDst) |
---|
| 1044 | { |
---|
| 1045 | Pel* piDst = rpiDst; |
---|
| 1046 | Int iSum; |
---|
| 1047 | Pel* piSrcTmp; |
---|
| 1048 | Int iSrcStride2 = iSrcStride*2; |
---|
| 1049 | Int iSrcStride3 = iSrcStride*3; |
---|
| 1050 | Int iSrcStride4 = iSrcStride*4; |
---|
| 1051 | Int iSrcStride5 = iSrcStride*5; |
---|
| 1052 | Int iSrcStride6 = iSrcStride*6; |
---|
| 1053 | Int iSrcStride7 = iSrcStride*7; |
---|
| 1054 | |
---|
| 1055 | Int iTmp1, iTmp2; |
---|
| 1056 | |
---|
| 1057 | for ( Int y = iHeight; y != 0; y-- ) |
---|
| 1058 | { |
---|
| 1059 | piSrcTmp = &piSrc[ -3*iSrcStride ]; |
---|
| 1060 | for ( Int x = 0; x < iWidth; x++ ) |
---|
| 1061 | { |
---|
| 1062 | /// {-1, 3, -7, 19, 57, -10, 4, -1 }, |
---|
| 1063 | iTmp1 = piSrcTmp[iSrcStride4] + piSrcTmp[iSrcStride2]; |
---|
| 1064 | iTmp2 = piSrcTmp[iSrcStride ] + piSrcTmp[iSrcStride3]; |
---|
| 1065 | |
---|
| 1066 | iSum = iTmp1 + iTmp2 - piSrcTmp[0] - piSrcTmp[iSrcStride7] |
---|
| 1067 | - ( ( piSrcTmp[iSrcStride5] - iTmp2 ) << 1 ) |
---|
| 1068 | + ( piSrcTmp[iSrcStride6] << 2 ) |
---|
| 1069 | - ( ( piSrcTmp[iSrcStride5] + iTmp1 ) << 3 ) |
---|
| 1070 | + ( piSrcTmp[iSrcStride3] << 4 ); |
---|
| 1071 | |
---|
| 1072 | piDst[x * iDstStep] = Clip( ((iSum + 32) >> 6) + piSrcTmp[iSrcStride4] ); |
---|
| 1073 | piSrcTmp += iSrcStep; |
---|
| 1074 | } |
---|
| 1075 | piSrc += iSrcStride; |
---|
| 1076 | piDst += iDstStride; |
---|
| 1077 | } |
---|
| 1078 | return; |
---|
| 1079 | } |
---|
| 1080 | |
---|
| 1081 | // ------------------------------------------------------------------------------------------------ |
---|
| 1082 | // DCTIF filters for Chroma |
---|
| 1083 | // ------------------------------------------------------------------------------------------------ |
---|
| 1084 | __inline Void TRenInterpFilter::xCTI_Filter2DVerC (Pel* piSrc, Int iSrcStride, Int iWidth, Int iHeight, Int iDstStride, Int*& rpiDst, Int iMV) |
---|
| 1085 | { |
---|
| 1086 | Int* piDst = rpiDst; |
---|
| 1087 | Int iSum; |
---|
| 1088 | Pel* piSrcTmp; |
---|
| 1089 | |
---|
| 1090 | switch (iMV) |
---|
| 1091 | { |
---|
| 1092 | case 1: |
---|
| 1093 | { |
---|
| 1094 | for ( Int y = iHeight; y != 0; y-- ) |
---|
| 1095 | { |
---|
| 1096 | piSrcTmp = &piSrc[ -iSrcStride ]; |
---|
| 1097 | for ( Int x = 0; x < iWidth; x++ ) |
---|
| 1098 | { |
---|
| 1099 | iSum = xCTI_Filter_VP04_C_OCT0( piSrcTmp, iSrcStride ); |
---|
| 1100 | piDst[x ] = iSum; |
---|
| 1101 | piSrcTmp++; |
---|
| 1102 | } |
---|
| 1103 | piSrc += iSrcStride; |
---|
| 1104 | piDst += iDstStride; |
---|
| 1105 | } |
---|
| 1106 | } |
---|
| 1107 | break; |
---|
| 1108 | case 2: |
---|
| 1109 | { |
---|
| 1110 | for ( Int y = iHeight; y != 0; y-- ) |
---|
| 1111 | { |
---|
| 1112 | piSrcTmp = &piSrc[ -iSrcStride ]; |
---|
| 1113 | for ( Int x = 0; x < iWidth; x++ ) |
---|
| 1114 | { |
---|
| 1115 | iSum = xCTI_Filter_VP04_C_QUA0( piSrcTmp, iSrcStride ); |
---|
| 1116 | piDst[x ] = iSum; |
---|
| 1117 | piSrcTmp++; |
---|
| 1118 | } |
---|
| 1119 | piSrc += iSrcStride; |
---|
| 1120 | piDst += iDstStride; |
---|
| 1121 | } |
---|
| 1122 | } |
---|
| 1123 | break; |
---|
| 1124 | case 6: |
---|
| 1125 | { |
---|
| 1126 | for ( Int y = iHeight; y != 0; y-- ) |
---|
| 1127 | { |
---|
| 1128 | piSrcTmp = &piSrc[ -iSrcStride ]; |
---|
| 1129 | for ( Int x = 0; x < iWidth; x++ ) |
---|
| 1130 | { |
---|
| 1131 | iSum = xCTI_Filter_VP04_C_QUA1( piSrcTmp, iSrcStride ); |
---|
| 1132 | piDst[x ] = iSum; |
---|
| 1133 | piSrcTmp++; |
---|
| 1134 | } |
---|
| 1135 | piSrc += iSrcStride; |
---|
| 1136 | piDst += iDstStride; |
---|
| 1137 | } |
---|
| 1138 | } |
---|
| 1139 | break; |
---|
| 1140 | case 3: |
---|
| 1141 | { |
---|
| 1142 | for ( Int y = iHeight; y != 0; y-- ) |
---|
| 1143 | { |
---|
| 1144 | piSrcTmp = &piSrc[ -iSrcStride ]; |
---|
| 1145 | for ( Int x = 0; x < iWidth; x++ ) |
---|
| 1146 | { |
---|
| 1147 | iSum = xCTI_Filter_VP04_C_OCT1( piSrcTmp, iSrcStride ); |
---|
| 1148 | piDst[x ] = iSum; |
---|
| 1149 | piSrcTmp++; |
---|
| 1150 | } |
---|
| 1151 | piSrc += iSrcStride; |
---|
| 1152 | piDst += iDstStride; |
---|
| 1153 | } |
---|
| 1154 | } |
---|
| 1155 | break; |
---|
| 1156 | case 5: |
---|
| 1157 | { |
---|
| 1158 | for ( Int y = iHeight; y != 0; y-- ) |
---|
| 1159 | { |
---|
| 1160 | piSrcTmp = &piSrc[ -iSrcStride ]; |
---|
| 1161 | for ( Int x = 0; x < iWidth; x++ ) |
---|
| 1162 | { |
---|
| 1163 | iSum = xCTI_Filter_VP04_C_OCT2( piSrcTmp, iSrcStride ); |
---|
| 1164 | piDst[x ] = iSum; |
---|
| 1165 | piSrcTmp++; |
---|
| 1166 | } |
---|
| 1167 | piSrc += iSrcStride; |
---|
| 1168 | piDst += iDstStride; |
---|
| 1169 | } |
---|
| 1170 | } |
---|
| 1171 | break; |
---|
| 1172 | case 7: |
---|
| 1173 | { |
---|
| 1174 | for ( Int y = iHeight; y != 0; y-- ) |
---|
| 1175 | { |
---|
| 1176 | piSrcTmp = &piSrc[ -iSrcStride ]; |
---|
| 1177 | for ( Int x = 0; x < iWidth; x++ ) |
---|
| 1178 | { |
---|
| 1179 | iSum = xCTI_Filter_VP04_C_OCT3( piSrcTmp, iSrcStride ); |
---|
| 1180 | piDst[x ] = iSum; |
---|
| 1181 | piSrcTmp++; |
---|
| 1182 | } |
---|
| 1183 | piSrc += iSrcStride; |
---|
| 1184 | piDst += iDstStride; |
---|
| 1185 | } |
---|
| 1186 | } |
---|
| 1187 | break; |
---|
| 1188 | case 4: |
---|
| 1189 | { |
---|
| 1190 | |
---|
| 1191 | for ( Int y = iHeight; y != 0; y-- ) |
---|
| 1192 | { |
---|
| 1193 | piSrcTmp = &piSrc[ -iSrcStride ]; |
---|
| 1194 | for ( Int x = 0; x < iWidth; x++ ) |
---|
| 1195 | { |
---|
| 1196 | iSum = xCTI_Filter_VPS04_C_HAL( piSrcTmp, iSrcStride ); |
---|
| 1197 | piDst[x ] = iSum; |
---|
| 1198 | piSrcTmp++; |
---|
| 1199 | } |
---|
| 1200 | piSrc += iSrcStride; |
---|
| 1201 | piDst += iDstStride; |
---|
| 1202 | } |
---|
| 1203 | } |
---|
| 1204 | break; |
---|
| 1205 | default: |
---|
| 1206 | assert( 0 ); |
---|
| 1207 | } |
---|
| 1208 | return; |
---|
| 1209 | } |
---|
| 1210 | |
---|
| 1211 | __inline Void TRenInterpFilter::xCTI_Filter2DHorC(Int* piSrc, Int iSrcStride, Int iWidth, Int iHeight, Int iDstStride, Pel*& rpiDst, Int iMV) |
---|
| 1212 | { |
---|
| 1213 | Pel* piDst = rpiDst; |
---|
| 1214 | Int iSum; |
---|
| 1215 | Int* piSrcTmp; |
---|
| 1216 | |
---|
| 1217 | switch (iMV) |
---|
| 1218 | { |
---|
| 1219 | case 1: |
---|
| 1220 | { |
---|
| 1221 | for ( Int y = iHeight; y != 0; y-- ) |
---|
| 1222 | { |
---|
| 1223 | piSrcTmp = &piSrc[ -1 ]; |
---|
| 1224 | for ( Int x = 0; x < iWidth; x++ ) |
---|
| 1225 | { |
---|
| 1226 | iSum = xCTI_Filter_VI04_C_OCT0( piSrcTmp, 1 ); |
---|
| 1227 | piDst [x ] = Clip ((iSum + 2048) >> 12 ); |
---|
| 1228 | piSrcTmp++; |
---|
| 1229 | } |
---|
| 1230 | piSrc += iSrcStride; |
---|
| 1231 | piDst += iDstStride; |
---|
| 1232 | } |
---|
| 1233 | } |
---|
| 1234 | break; |
---|
| 1235 | case 2: |
---|
| 1236 | { |
---|
| 1237 | for ( Int y = iHeight; y != 0; y-- ) |
---|
| 1238 | { |
---|
| 1239 | piSrcTmp = &piSrc[ -1 ]; |
---|
| 1240 | for ( Int x = 0; x < iWidth; x++ ) |
---|
| 1241 | { |
---|
| 1242 | iSum = xCTI_Filter_VI04_C_QUA0( piSrcTmp, 1 ); |
---|
| 1243 | piDst [x ] = Clip ((iSum + 2048) >> 12 ); |
---|
| 1244 | piSrcTmp++; |
---|
| 1245 | } |
---|
| 1246 | piSrc += iSrcStride; |
---|
| 1247 | piDst += iDstStride; |
---|
| 1248 | } |
---|
| 1249 | } |
---|
| 1250 | break; |
---|
| 1251 | case 6: |
---|
| 1252 | { |
---|
| 1253 | for ( Int y = iHeight; y != 0; y-- ) |
---|
| 1254 | { |
---|
| 1255 | piSrcTmp = &piSrc[ -1 ]; |
---|
| 1256 | for ( Int x = 0; x < iWidth; x++ ) |
---|
| 1257 | { |
---|
| 1258 | iSum = xCTI_Filter_VI04_C_QUA1( piSrcTmp, 1 ); |
---|
| 1259 | piDst [x ] = Clip ((iSum + 2048) >> 12 ); |
---|
| 1260 | piSrcTmp++; |
---|
| 1261 | } |
---|
| 1262 | piSrc += iSrcStride; |
---|
| 1263 | piDst += iDstStride; |
---|
| 1264 | } |
---|
| 1265 | } |
---|
| 1266 | break; |
---|
| 1267 | case 3: |
---|
| 1268 | { |
---|
| 1269 | for ( Int y = iHeight; y != 0; y-- ) |
---|
| 1270 | { |
---|
| 1271 | piSrcTmp = &piSrc[ -1 ]; |
---|
| 1272 | for ( Int x = 0; x < iWidth; x++ ) |
---|
| 1273 | { |
---|
| 1274 | iSum = xCTI_Filter_VI04_C_OCT1( piSrcTmp, 1 ); |
---|
| 1275 | piDst [x ] = Clip ((iSum + 2048) >> 12 ); |
---|
| 1276 | piSrcTmp++; |
---|
| 1277 | } |
---|
| 1278 | piSrc += iSrcStride; |
---|
| 1279 | piDst += iDstStride; |
---|
| 1280 | } |
---|
| 1281 | } |
---|
| 1282 | break; |
---|
| 1283 | case 5: |
---|
| 1284 | { |
---|
| 1285 | for ( Int y = iHeight; y != 0; y-- ) |
---|
| 1286 | { |
---|
| 1287 | piSrcTmp = &piSrc[ -1 ]; |
---|
| 1288 | for ( Int x = 0; x < iWidth; x++ ) |
---|
| 1289 | { |
---|
| 1290 | iSum = xCTI_Filter_VI04_C_OCT2( piSrcTmp, 1 ); |
---|
| 1291 | piDst [x ] = Clip ((iSum + 2048) >> 12 ); |
---|
| 1292 | piSrcTmp++; |
---|
| 1293 | } |
---|
| 1294 | piSrc += iSrcStride; |
---|
| 1295 | piDst += iDstStride; |
---|
| 1296 | } |
---|
| 1297 | } |
---|
| 1298 | break; |
---|
| 1299 | case 7: |
---|
| 1300 | { |
---|
| 1301 | for ( Int y = iHeight; y != 0; y-- ) |
---|
| 1302 | { |
---|
| 1303 | piSrcTmp = &piSrc[ -1 ]; |
---|
| 1304 | for ( Int x = 0; x < iWidth; x++ ) |
---|
| 1305 | { |
---|
| 1306 | iSum = xCTI_Filter_VI04_C_OCT3( piSrcTmp, 1 ); |
---|
| 1307 | piDst [x ] = Clip ((iSum + 2048) >> 12 ); |
---|
| 1308 | piSrcTmp++; |
---|
| 1309 | } |
---|
| 1310 | piSrc += iSrcStride; |
---|
| 1311 | piDst += iDstStride; |
---|
| 1312 | } |
---|
| 1313 | } |
---|
| 1314 | break; |
---|
| 1315 | case 4: |
---|
| 1316 | { |
---|
| 1317 | for ( Int y = iHeight; y != 0; y-- ) |
---|
| 1318 | { |
---|
| 1319 | piSrcTmp = &piSrc[ -1 ]; |
---|
| 1320 | for ( Int x = 0; x < iWidth; x++ ) |
---|
| 1321 | { |
---|
| 1322 | iSum = xCTI_Filter_VIS04_C_HAL( piSrcTmp, 1 ); |
---|
| 1323 | piDst [x ] = Clip ((iSum + 2048) >> 12 ); |
---|
| 1324 | piSrcTmp++; |
---|
| 1325 | } |
---|
| 1326 | piSrc += iSrcStride; |
---|
| 1327 | piDst += iDstStride; |
---|
| 1328 | } |
---|
| 1329 | } |
---|
| 1330 | break; |
---|
| 1331 | default: |
---|
| 1332 | assert( 0 ); |
---|
| 1333 | } |
---|
| 1334 | |
---|
| 1335 | return; |
---|
| 1336 | } |
---|
| 1337 | |
---|
| 1338 | __inline Void TRenInterpFilter::xCTI_Filter1DVerC (Pel* piSrc, Int iSrcStride, Int iWidth, Int iHeight, Int iDstStride, Pel*& rpiDst, Int iMV) |
---|
| 1339 | { |
---|
| 1340 | Pel* piDst = rpiDst; |
---|
| 1341 | Int iSum; |
---|
| 1342 | Pel* piSrcTmp; |
---|
| 1343 | |
---|
| 1344 | switch (iMV) |
---|
| 1345 | { |
---|
| 1346 | case 1: |
---|
| 1347 | { |
---|
| 1348 | for ( Int y = iHeight; y != 0; y-- ) |
---|
| 1349 | { |
---|
| 1350 | piSrcTmp = &piSrc[ -iSrcStride ]; |
---|
| 1351 | for ( Int x = 0; x < iWidth; x++ ) |
---|
| 1352 | { |
---|
| 1353 | iSum = xCTI_Filter_VP04_C_OCT0( piSrcTmp, iSrcStride ); |
---|
| 1354 | piDst[x ] = Clip ((iSum + 32) >> 6 ); |
---|
| 1355 | piSrcTmp++; |
---|
| 1356 | } |
---|
| 1357 | piSrc += iSrcStride; |
---|
| 1358 | piDst += iDstStride; |
---|
| 1359 | } |
---|
| 1360 | } |
---|
| 1361 | break; |
---|
| 1362 | case 2: |
---|
| 1363 | { |
---|
| 1364 | for ( Int y = iHeight; y != 0; y-- ) |
---|
| 1365 | { |
---|
| 1366 | piSrcTmp = &piSrc[ -iSrcStride ]; |
---|
| 1367 | for ( Int x = 0; x < iWidth; x++ ) |
---|
| 1368 | { |
---|
| 1369 | iSum = xCTI_Filter_VP04_C_QUA0( piSrcTmp, iSrcStride ); |
---|
| 1370 | piDst[x ] = Clip ((iSum + 32) >> 6 ); |
---|
| 1371 | piSrcTmp++; |
---|
| 1372 | } |
---|
| 1373 | piSrc += iSrcStride; |
---|
| 1374 | piDst += iDstStride; |
---|
| 1375 | } |
---|
| 1376 | } |
---|
| 1377 | break; |
---|
| 1378 | case 6: |
---|
| 1379 | { |
---|
| 1380 | for ( Int y = iHeight; y != 0; y-- ) |
---|
| 1381 | { |
---|
| 1382 | piSrcTmp = &piSrc[ -iSrcStride ]; |
---|
| 1383 | for ( Int x = 0; x < iWidth; x++ ) |
---|
| 1384 | { |
---|
| 1385 | iSum = xCTI_Filter_VP04_C_QUA1( piSrcTmp, iSrcStride ); |
---|
| 1386 | piDst[x ] = Clip ((iSum + 32) >> 6 ); |
---|
| 1387 | piSrcTmp++; |
---|
| 1388 | } |
---|
| 1389 | piSrc += iSrcStride; |
---|
| 1390 | piDst += iDstStride; |
---|
| 1391 | } |
---|
| 1392 | } |
---|
| 1393 | break; |
---|
| 1394 | case 3: |
---|
| 1395 | { |
---|
| 1396 | for ( Int y = iHeight; y != 0; y-- ) |
---|
| 1397 | { |
---|
| 1398 | piSrcTmp = &piSrc[ -iSrcStride ]; |
---|
| 1399 | for ( Int x = 0; x < iWidth; x++ ) |
---|
| 1400 | { |
---|
| 1401 | iSum = xCTI_Filter_VP04_C_OCT1( piSrcTmp, iSrcStride ); |
---|
| 1402 | piDst[x ] = Clip ((iSum + 32) >> 6 ); |
---|
| 1403 | piSrcTmp++; |
---|
| 1404 | } |
---|
| 1405 | piSrc += iSrcStride; |
---|
| 1406 | piDst += iDstStride; |
---|
| 1407 | } |
---|
| 1408 | } |
---|
| 1409 | break; |
---|
| 1410 | case 5: |
---|
| 1411 | { |
---|
| 1412 | for ( Int y = iHeight; y != 0; y-- ) |
---|
| 1413 | { |
---|
| 1414 | piSrcTmp = &piSrc[ -iSrcStride ]; |
---|
| 1415 | for ( Int x = 0; x < iWidth; x++ ) |
---|
| 1416 | { |
---|
| 1417 | iSum = xCTI_Filter_VP04_C_OCT2( piSrcTmp, iSrcStride ); |
---|
| 1418 | piDst[x ] = Clip ((iSum + 32) >> 6 ); |
---|
| 1419 | piSrcTmp++; |
---|
| 1420 | } |
---|
| 1421 | piSrc += iSrcStride; |
---|
| 1422 | piDst += iDstStride; |
---|
| 1423 | } |
---|
| 1424 | } |
---|
| 1425 | break; |
---|
| 1426 | case 7: |
---|
| 1427 | { |
---|
| 1428 | for ( Int y = iHeight; y != 0; y-- ) |
---|
| 1429 | { |
---|
| 1430 | piSrcTmp = &piSrc[ -iSrcStride ]; |
---|
| 1431 | for ( Int x = 0; x < iWidth; x++ ) |
---|
| 1432 | { |
---|
| 1433 | iSum = xCTI_Filter_VP04_C_OCT3( piSrcTmp, iSrcStride ); |
---|
| 1434 | piDst[x ] = Clip ((iSum + 32) >> 6 ); |
---|
| 1435 | piSrcTmp++; |
---|
| 1436 | } |
---|
| 1437 | piSrc += iSrcStride; |
---|
| 1438 | piDst += iDstStride; |
---|
| 1439 | } |
---|
| 1440 | } |
---|
| 1441 | break; |
---|
| 1442 | case 4: |
---|
| 1443 | { |
---|
| 1444 | for ( Int y = iHeight; y != 0; y-- ) |
---|
| 1445 | { |
---|
| 1446 | piSrcTmp = &piSrc[-iSrcStride ]; |
---|
| 1447 | for ( Int x = 0; x < iWidth; x++ ) |
---|
| 1448 | { |
---|
| 1449 | iSum = xCTI_Filter_VPS04_C_HAL( piSrcTmp, iSrcStride ); |
---|
| 1450 | piDst[x ] = Clip ((iSum + 32) >> 6 ); |
---|
| 1451 | piSrcTmp++; |
---|
| 1452 | } |
---|
| 1453 | piSrc += iSrcStride; |
---|
| 1454 | piDst += iDstStride; |
---|
| 1455 | } |
---|
| 1456 | } |
---|
| 1457 | break; |
---|
| 1458 | default: |
---|
| 1459 | assert( 0 ); |
---|
| 1460 | } |
---|
| 1461 | return; |
---|
| 1462 | } |
---|
| 1463 | |
---|
| 1464 | __inline Void TRenInterpFilter::xCTI_Filter1DHorC(Pel* piSrc, Int iSrcStride, Int iWidth, Int iHeight, Int iDstStride, Pel*& rpiDst, Int iMV) |
---|
| 1465 | { |
---|
| 1466 | Pel* piDst = rpiDst; |
---|
| 1467 | Int iSum; |
---|
| 1468 | Pel* piSrcTmp; |
---|
| 1469 | |
---|
| 1470 | switch (iMV) |
---|
| 1471 | { |
---|
| 1472 | case 1: |
---|
| 1473 | { |
---|
| 1474 | for ( Int y = iHeight; y != 0; y-- ) |
---|
| 1475 | { |
---|
| 1476 | piSrcTmp = &piSrc[ -1 ]; |
---|
| 1477 | for ( Int x = 0; x < iWidth; x++ ) |
---|
| 1478 | { |
---|
| 1479 | iSum = xCTI_Filter_VP04_C_OCT0( piSrcTmp, 1 ); |
---|
| 1480 | piDst[x ] = Clip ((iSum + 32) >> 6 ); |
---|
| 1481 | piSrcTmp++; |
---|
| 1482 | } |
---|
| 1483 | piSrc += iSrcStride; |
---|
| 1484 | piDst += iDstStride; |
---|
| 1485 | } |
---|
| 1486 | } |
---|
| 1487 | break; |
---|
| 1488 | case 2: |
---|
| 1489 | { |
---|
| 1490 | for ( Int y = iHeight; y != 0; y-- ) |
---|
| 1491 | { |
---|
| 1492 | piSrcTmp = &piSrc[ -1 ]; |
---|
| 1493 | for ( Int x = 0; x < iWidth; x++ ) |
---|
| 1494 | { |
---|
| 1495 | iSum = xCTI_Filter_VP04_C_QUA0( piSrcTmp, 1 ); |
---|
| 1496 | piDst[x ] = Clip ((iSum + 32) >> 6 ); |
---|
| 1497 | piSrcTmp++; |
---|
| 1498 | } |
---|
| 1499 | piSrc += iSrcStride; |
---|
| 1500 | piDst += iDstStride; |
---|
| 1501 | } |
---|
| 1502 | } |
---|
| 1503 | break; |
---|
| 1504 | case 6: |
---|
| 1505 | { |
---|
| 1506 | for ( Int y = iHeight; y != 0; y-- ) |
---|
| 1507 | { |
---|
| 1508 | piSrcTmp = &piSrc[ -1 ]; |
---|
| 1509 | for ( Int x = 0; x < iWidth; x++ ) |
---|
| 1510 | { |
---|
| 1511 | iSum = xCTI_Filter_VP04_C_QUA1( piSrcTmp, 1 ); |
---|
| 1512 | piDst[x ] = Clip ((iSum + 32) >> 6 ); |
---|
| 1513 | piSrcTmp++; |
---|
| 1514 | } |
---|
| 1515 | piSrc += iSrcStride; |
---|
| 1516 | piDst += iDstStride; |
---|
| 1517 | } |
---|
| 1518 | } |
---|
| 1519 | break; |
---|
| 1520 | case 3: |
---|
| 1521 | { |
---|
| 1522 | for ( Int y = iHeight; y != 0; y-- ) |
---|
| 1523 | { |
---|
| 1524 | piSrcTmp = &piSrc[ -1 ]; |
---|
| 1525 | for ( Int x = 0; x < iWidth; x++ ) |
---|
| 1526 | { |
---|
| 1527 | iSum = xCTI_Filter_VP04_C_OCT1( piSrcTmp, 1 ); |
---|
| 1528 | piDst[x ] = Clip ((iSum + 32) >> 6 ); |
---|
| 1529 | piSrcTmp++; |
---|
| 1530 | } |
---|
| 1531 | piSrc += iSrcStride; |
---|
| 1532 | piDst += iDstStride; |
---|
| 1533 | } |
---|
| 1534 | } |
---|
| 1535 | break; |
---|
| 1536 | case 5: |
---|
| 1537 | { |
---|
| 1538 | for ( Int y = iHeight; y != 0; y-- ) |
---|
| 1539 | { |
---|
| 1540 | piSrcTmp = &piSrc[ -1 ]; |
---|
| 1541 | for ( Int x = 0; x < iWidth; x++ ) |
---|
| 1542 | { |
---|
| 1543 | iSum = xCTI_Filter_VP04_C_OCT2( piSrcTmp, 1 ); |
---|
| 1544 | piDst[x ] = Clip ((iSum + 32) >> 6 ); |
---|
| 1545 | piSrcTmp++; |
---|
| 1546 | } |
---|
| 1547 | piSrc += iSrcStride; |
---|
| 1548 | piDst += iDstStride; |
---|
| 1549 | } |
---|
| 1550 | } |
---|
| 1551 | break; |
---|
| 1552 | case 7: |
---|
| 1553 | { |
---|
| 1554 | for ( Int y = iHeight; y != 0; y-- ) |
---|
| 1555 | { |
---|
| 1556 | piSrcTmp = &piSrc[ -1 ]; |
---|
| 1557 | for ( Int x = 0; x < iWidth; x++ ) |
---|
| 1558 | { |
---|
| 1559 | iSum = xCTI_Filter_VP04_C_OCT3( piSrcTmp, 1 ); |
---|
| 1560 | piDst[x ] = Clip ((iSum + 32) >> 6 ); |
---|
| 1561 | piSrcTmp++; |
---|
| 1562 | } |
---|
| 1563 | piSrc += iSrcStride; |
---|
| 1564 | piDst += iDstStride; |
---|
| 1565 | } |
---|
| 1566 | } |
---|
| 1567 | break; |
---|
| 1568 | case 4: |
---|
| 1569 | { |
---|
| 1570 | for ( Int y = iHeight; y != 0; y-- ) |
---|
| 1571 | { |
---|
| 1572 | piSrcTmp = &piSrc[ -1 ]; |
---|
| 1573 | for ( Int x = 0; x < iWidth; x++ ) |
---|
| 1574 | { |
---|
| 1575 | iSum = xCTI_Filter_VPS04_C_HAL( piSrcTmp, 1 ); |
---|
| 1576 | piDst[x ] = Clip ((iSum + 32) >> 6 ); |
---|
| 1577 | piSrcTmp++; |
---|
| 1578 | } |
---|
| 1579 | piSrc += iSrcStride; |
---|
| 1580 | piDst += iDstStride; |
---|
| 1581 | } |
---|
| 1582 | } |
---|
| 1583 | break; |
---|
| 1584 | default: |
---|
| 1585 | assert( 0 ); |
---|
| 1586 | } |
---|
| 1587 | return; |
---|
| 1588 | } |
---|
| 1589 | |
---|
| 1590 | #if HIGH_ACCURACY_BI |
---|
| 1591 | __inline Void TRenInterpFilter::xCTI_Filter2DHorC_ha(Int* piSrc, Int iSrcStride, Int iWidth, Int iHeight, Int iDstStride, Pel*& rpiDst, Int iMV) |
---|
| 1592 | { |
---|
| 1593 | Pel* piDst = rpiDst; |
---|
| 1594 | Int iSum; |
---|
| 1595 | Int* piSrcTmp; |
---|
| 1596 | Int shiftNum = 6 + g_uiBitIncrement + g_uiBitDepth - 8; |
---|
| 1597 | Int shiftOffset = (shiftNum > 0) ? ( 1 << (shiftNum - 1)) : 0 ; |
---|
| 1598 | |
---|
| 1599 | switch (iMV) |
---|
| 1600 | { |
---|
| 1601 | case 1: |
---|
| 1602 | { |
---|
| 1603 | for ( Int y = iHeight; y != 0; y-- ) |
---|
| 1604 | { |
---|
| 1605 | piSrcTmp = &piSrc[ -1 ]; |
---|
| 1606 | for ( Int x = 0; x < iWidth; x++ ) |
---|
| 1607 | { |
---|
| 1608 | iSum = xCTI_Filter_VI04_C_OCT0( piSrcTmp, 1 ); |
---|
| 1609 | #if REMOVE_INTERMEDIATE_CLIPPING |
---|
| 1610 | piDst[x ] = (iSum + shiftOffset) >> shiftNum; |
---|
| 1611 | #else |
---|
| 1612 | piDst[x ] = Clip3(0,16383, (iSum + shiftOffset) >> shiftNum ); |
---|
| 1613 | #endif |
---|
| 1614 | piSrcTmp++; |
---|
| 1615 | } |
---|
| 1616 | piSrc += iSrcStride; |
---|
| 1617 | piDst += iDstStride; |
---|
| 1618 | } |
---|
| 1619 | } |
---|
| 1620 | break; |
---|
| 1621 | case 2: |
---|
| 1622 | { |
---|
| 1623 | for ( Int y = iHeight; y != 0; y-- ) |
---|
| 1624 | { |
---|
| 1625 | piSrcTmp = &piSrc[ -1 ]; |
---|
| 1626 | for ( Int x = 0; x < iWidth; x++ ) |
---|
| 1627 | { |
---|
| 1628 | iSum = xCTI_Filter_VI04_C_QUA0( piSrcTmp, 1 ); |
---|
| 1629 | #if REMOVE_INTERMEDIATE_CLIPPING |
---|
| 1630 | piDst[x ] = (iSum + shiftOffset) >> shiftNum; |
---|
| 1631 | #else |
---|
| 1632 | piDst[x ] = Clip3(0,16383, (iSum + shiftOffset) >> shiftNum ); |
---|
| 1633 | #endif |
---|
| 1634 | piSrcTmp++; |
---|
| 1635 | } |
---|
| 1636 | piSrc += iSrcStride; |
---|
| 1637 | piDst += iDstStride; |
---|
| 1638 | } |
---|
| 1639 | } |
---|
| 1640 | break; |
---|
| 1641 | case 6: |
---|
| 1642 | { |
---|
| 1643 | for ( Int y = iHeight; y != 0; y-- ) |
---|
| 1644 | { |
---|
| 1645 | piSrcTmp = &piSrc[ -1 ]; |
---|
| 1646 | for ( Int x = 0; x < iWidth; x++ ) |
---|
| 1647 | { |
---|
| 1648 | iSum = xCTI_Filter_VI04_C_QUA1( piSrcTmp, 1 ); |
---|
| 1649 | #if REMOVE_INTERMEDIATE_CLIPPING |
---|
| 1650 | piDst[x ] = (iSum + shiftOffset) >> shiftNum; |
---|
| 1651 | #else |
---|
| 1652 | piDst[x ] = Clip3(0,16383, (iSum + shiftOffset) >> shiftNum ); |
---|
| 1653 | #endif |
---|
| 1654 | piSrcTmp++; |
---|
| 1655 | } |
---|
| 1656 | piSrc += iSrcStride; |
---|
| 1657 | piDst += iDstStride; |
---|
| 1658 | } |
---|
| 1659 | } |
---|
| 1660 | break; |
---|
| 1661 | case 3: |
---|
| 1662 | { |
---|
| 1663 | for ( Int y = iHeight; y != 0; y-- ) |
---|
| 1664 | { |
---|
| 1665 | piSrcTmp = &piSrc[ -1 ]; |
---|
| 1666 | for ( Int x = 0; x < iWidth; x++ ) |
---|
| 1667 | { |
---|
| 1668 | iSum = xCTI_Filter_VI04_C_OCT1( piSrcTmp, 1 ); |
---|
| 1669 | #if REMOVE_INTERMEDIATE_CLIPPING |
---|
| 1670 | piDst[x ] = (iSum + shiftOffset) >> shiftNum; |
---|
| 1671 | #else |
---|
| 1672 | piDst[x ] = Clip3(0,16383, (iSum + shiftOffset) >> shiftNum ); |
---|
| 1673 | #endif |
---|
| 1674 | piSrcTmp++; |
---|
| 1675 | } |
---|
| 1676 | piSrc += iSrcStride; |
---|
| 1677 | piDst += iDstStride; |
---|
| 1678 | } |
---|
| 1679 | } |
---|
| 1680 | break; |
---|
| 1681 | case 5: |
---|
| 1682 | { |
---|
| 1683 | for ( Int y = iHeight; y != 0; y-- ) |
---|
| 1684 | { |
---|
| 1685 | piSrcTmp = &piSrc[ -1 ]; |
---|
| 1686 | for ( Int x = 0; x < iWidth; x++ ) |
---|
| 1687 | { |
---|
| 1688 | iSum = xCTI_Filter_VI04_C_OCT2( piSrcTmp, 1 ); |
---|
| 1689 | #if REMOVE_INTERMEDIATE_CLIPPING |
---|
| 1690 | piDst[x ] = (iSum + shiftOffset) >> shiftNum; |
---|
| 1691 | #else |
---|
| 1692 | piDst[x ] = Clip3(0,16383, (iSum + shiftOffset) >> shiftNum ); |
---|
| 1693 | #endif |
---|
| 1694 | piSrcTmp++; |
---|
| 1695 | } |
---|
| 1696 | piSrc += iSrcStride; |
---|
| 1697 | piDst += iDstStride; |
---|
| 1698 | } |
---|
| 1699 | } |
---|
| 1700 | break; |
---|
| 1701 | case 7: |
---|
| 1702 | { |
---|
| 1703 | for ( Int y = iHeight; y != 0; y-- ) |
---|
| 1704 | { |
---|
| 1705 | piSrcTmp = &piSrc[ -1 ]; |
---|
| 1706 | for ( Int x = 0; x < iWidth; x++ ) |
---|
| 1707 | { |
---|
| 1708 | iSum = xCTI_Filter_VI04_C_OCT3( piSrcTmp, 1 ); |
---|
| 1709 | #if REMOVE_INTERMEDIATE_CLIPPING |
---|
| 1710 | piDst[x ] = (iSum + shiftOffset) >> shiftNum; |
---|
| 1711 | #else |
---|
| 1712 | piDst[x ] = Clip3(0,16383, (iSum + shiftOffset) >> shiftNum ); |
---|
| 1713 | #endif |
---|
| 1714 | piSrcTmp++; |
---|
| 1715 | } |
---|
| 1716 | piSrc += iSrcStride; |
---|
| 1717 | piDst += iDstStride; |
---|
| 1718 | } |
---|
| 1719 | } |
---|
| 1720 | break; |
---|
| 1721 | case 4: |
---|
| 1722 | { |
---|
| 1723 | for ( Int y = iHeight; y != 0; y-- ) |
---|
| 1724 | { |
---|
| 1725 | piSrcTmp = &piSrc[ -1 ]; |
---|
| 1726 | for ( Int x = 0; x < iWidth; x++ ) |
---|
| 1727 | { |
---|
| 1728 | iSum = xCTI_Filter_VIS04_C_HAL( piSrcTmp, 1 ); |
---|
| 1729 | #if REMOVE_INTERMEDIATE_CLIPPING |
---|
| 1730 | piDst[x ] = (iSum + shiftOffset) >> shiftNum; |
---|
| 1731 | #else |
---|
| 1732 | piDst[x ] = Clip3(0,16383, (iSum + shiftOffset) >> shiftNum ); |
---|
| 1733 | #endif |
---|
| 1734 | piSrcTmp++; |
---|
| 1735 | } |
---|
| 1736 | piSrc += iSrcStride; |
---|
| 1737 | piDst += iDstStride; |
---|
| 1738 | } |
---|
| 1739 | } |
---|
| 1740 | break; |
---|
| 1741 | default: |
---|
| 1742 | assert( 0 ); |
---|
| 1743 | } |
---|
| 1744 | |
---|
| 1745 | return; |
---|
| 1746 | } |
---|
| 1747 | |
---|
| 1748 | __inline Void TRenInterpFilter::xCTI_Filter1DVerC_ha (Pel* piSrc, Int iSrcStride, Int iWidth, Int iHeight, Int iDstStride, Pel*& rpiDst, Int iMV) |
---|
| 1749 | { |
---|
| 1750 | Pel* piDst = rpiDst; |
---|
| 1751 | Int iSum; |
---|
| 1752 | Pel* piSrcTmp; |
---|
| 1753 | Int shiftNum = g_uiBitIncrement + g_uiBitDepth - 8; |
---|
| 1754 | Int shiftOffset = (shiftNum > 0) ? ( 1 << (shiftNum - 1)) : 0 ; |
---|
| 1755 | |
---|
| 1756 | switch (iMV) |
---|
| 1757 | { |
---|
| 1758 | case 1: |
---|
| 1759 | { |
---|
| 1760 | for ( Int y = iHeight; y != 0; y-- ) |
---|
| 1761 | { |
---|
| 1762 | piSrcTmp = &piSrc[ -iSrcStride ]; |
---|
| 1763 | for ( Int x = 0; x < iWidth; x++ ) |
---|
| 1764 | { |
---|
| 1765 | iSum = xCTI_Filter_VP04_C_OCT0( piSrcTmp, iSrcStride ); |
---|
| 1766 | #if REMOVE_INTERMEDIATE_CLIPPING |
---|
| 1767 | piDst[x ] = (iSum + shiftOffset) >> shiftNum; |
---|
| 1768 | #else |
---|
| 1769 | piDst[x ] = Clip3(0,16383, (iSum + shiftOffset) >> shiftNum ); |
---|
| 1770 | #endif |
---|
| 1771 | piSrcTmp++; |
---|
| 1772 | } |
---|
| 1773 | piSrc += iSrcStride; |
---|
| 1774 | piDst += iDstStride; |
---|
| 1775 | } |
---|
| 1776 | } |
---|
| 1777 | break; |
---|
| 1778 | case 2: |
---|
| 1779 | { |
---|
| 1780 | for ( Int y = iHeight; y != 0; y-- ) |
---|
| 1781 | { |
---|
| 1782 | piSrcTmp = &piSrc[ -iSrcStride ]; |
---|
| 1783 | for ( Int x = 0; x < iWidth; x++ ) |
---|
| 1784 | { |
---|
| 1785 | iSum = xCTI_Filter_VP04_C_QUA0( piSrcTmp, iSrcStride ); |
---|
| 1786 | #if REMOVE_INTERMEDIATE_CLIPPING |
---|
| 1787 | piDst[x ] = (iSum + shiftOffset) >> shiftNum; |
---|
| 1788 | #else |
---|
| 1789 | piDst[x ] = Clip3(0,16383, (iSum + shiftOffset) >> shiftNum ); |
---|
| 1790 | #endif |
---|
| 1791 | piSrcTmp++; |
---|
| 1792 | } |
---|
| 1793 | piSrc += iSrcStride; |
---|
| 1794 | piDst += iDstStride; |
---|
| 1795 | } |
---|
| 1796 | } |
---|
| 1797 | break; |
---|
| 1798 | case 6: |
---|
| 1799 | { |
---|
| 1800 | for ( Int y = iHeight; y != 0; y-- ) |
---|
| 1801 | { |
---|
| 1802 | piSrcTmp = &piSrc[ -iSrcStride ]; |
---|
| 1803 | for ( Int x = 0; x < iWidth; x++ ) |
---|
| 1804 | { |
---|
| 1805 | iSum = xCTI_Filter_VP04_C_QUA1( piSrcTmp, iSrcStride ); |
---|
| 1806 | #if REMOVE_INTERMEDIATE_CLIPPING |
---|
| 1807 | piDst[x ] = (iSum + shiftOffset) >> shiftNum; |
---|
| 1808 | #else |
---|
| 1809 | piDst[x ] = Clip3(0,16383, (iSum + shiftOffset) >> shiftNum ); |
---|
| 1810 | #endif |
---|
| 1811 | piSrcTmp++; |
---|
| 1812 | } |
---|
| 1813 | piSrc += iSrcStride; |
---|
| 1814 | piDst += iDstStride; |
---|
| 1815 | } |
---|
| 1816 | } |
---|
| 1817 | break; |
---|
| 1818 | case 3: |
---|
| 1819 | { |
---|
| 1820 | for ( Int y = iHeight; y != 0; y-- ) |
---|
| 1821 | { |
---|
| 1822 | piSrcTmp = &piSrc[ -iSrcStride ]; |
---|
| 1823 | for ( Int x = 0; x < iWidth; x++ ) |
---|
| 1824 | { |
---|
| 1825 | iSum = xCTI_Filter_VP04_C_OCT1( piSrcTmp, iSrcStride ); |
---|
| 1826 | #if REMOVE_INTERMEDIATE_CLIPPING |
---|
| 1827 | piDst[x ] = (iSum + shiftOffset) >> shiftNum; |
---|
| 1828 | #else |
---|
| 1829 | piDst[x ] = Clip3(0,16383, (iSum + shiftOffset) >> shiftNum ); |
---|
| 1830 | #endif |
---|
| 1831 | piSrcTmp++; |
---|
| 1832 | } |
---|
| 1833 | piSrc += iSrcStride; |
---|
| 1834 | piDst += iDstStride; |
---|
| 1835 | } |
---|
| 1836 | } |
---|
| 1837 | break; |
---|
| 1838 | case 5: |
---|
| 1839 | { |
---|
| 1840 | for ( Int y = iHeight; y != 0; y-- ) |
---|
| 1841 | { |
---|
| 1842 | piSrcTmp = &piSrc[ -iSrcStride ]; |
---|
| 1843 | for ( Int x = 0; x < iWidth; x++ ) |
---|
| 1844 | { |
---|
| 1845 | iSum = xCTI_Filter_VP04_C_OCT2( piSrcTmp, iSrcStride ); |
---|
| 1846 | #if REMOVE_INTERMEDIATE_CLIPPING |
---|
| 1847 | piDst[x ] = (iSum + shiftOffset) >> shiftNum; |
---|
| 1848 | #else |
---|
| 1849 | piDst[x ] = Clip3(0,16383, (iSum + shiftOffset) >> shiftNum ); |
---|
| 1850 | #endif |
---|
| 1851 | piSrcTmp++; |
---|
| 1852 | } |
---|
| 1853 | piSrc += iSrcStride; |
---|
| 1854 | piDst += iDstStride; |
---|
| 1855 | } |
---|
| 1856 | } |
---|
| 1857 | break; |
---|
| 1858 | case 7: |
---|
| 1859 | { |
---|
| 1860 | for ( Int y = iHeight; y != 0; y-- ) |
---|
| 1861 | { |
---|
| 1862 | piSrcTmp = &piSrc[ -iSrcStride ]; |
---|
| 1863 | for ( Int x = 0; x < iWidth; x++ ) |
---|
| 1864 | { |
---|
| 1865 | iSum = xCTI_Filter_VP04_C_OCT3( piSrcTmp, iSrcStride ); |
---|
| 1866 | #if REMOVE_INTERMEDIATE_CLIPPING |
---|
| 1867 | piDst[x ] = (iSum + shiftOffset) >> shiftNum; |
---|
| 1868 | #else |
---|
| 1869 | piDst[x ] = Clip3(0,16383, (iSum + shiftOffset) >> shiftNum ); |
---|
| 1870 | #endif |
---|
| 1871 | piSrcTmp++; |
---|
| 1872 | } |
---|
| 1873 | piSrc += iSrcStride; |
---|
| 1874 | piDst += iDstStride; |
---|
| 1875 | } |
---|
| 1876 | } |
---|
| 1877 | break; |
---|
| 1878 | case 4: |
---|
| 1879 | { |
---|
| 1880 | for ( Int y = iHeight; y != 0; y-- ) |
---|
| 1881 | { |
---|
| 1882 | piSrcTmp = &piSrc[-iSrcStride ]; |
---|
| 1883 | for ( Int x = 0; x < iWidth; x++ ) |
---|
| 1884 | { |
---|
| 1885 | iSum = xCTI_Filter_VPS04_C_HAL( piSrcTmp, iSrcStride ); |
---|
| 1886 | #if REMOVE_INTERMEDIATE_CLIPPING |
---|
| 1887 | piDst[x ] = (iSum + shiftOffset) >> shiftNum; |
---|
| 1888 | #else |
---|
| 1889 | piDst[x ] = Clip3(0,16383, (iSum + shiftOffset) >> shiftNum ); |
---|
| 1890 | #endif |
---|
| 1891 | piSrcTmp++; |
---|
| 1892 | } |
---|
| 1893 | piSrc += iSrcStride; |
---|
| 1894 | piDst += iDstStride; |
---|
| 1895 | } |
---|
| 1896 | } |
---|
| 1897 | break; |
---|
| 1898 | default: |
---|
| 1899 | assert( 0 ); |
---|
| 1900 | } |
---|
| 1901 | return; |
---|
| 1902 | } |
---|
| 1903 | |
---|
| 1904 | __inline Void TRenInterpFilter::xCTI_Filter1DHorC_ha(Pel* piSrc, Int iSrcStride, Int iWidth, Int iHeight, Int iDstStride, Pel*& rpiDst, Int iMV) |
---|
| 1905 | { |
---|
| 1906 | Pel* piDst = rpiDst; |
---|
| 1907 | Int iSum; |
---|
| 1908 | Pel* piSrcTmp; |
---|
| 1909 | Int shiftNum = g_uiBitIncrement + g_uiBitDepth - 8; |
---|
| 1910 | Int shiftOffset = (shiftNum > 0) ? ( 1 << (shiftNum - 1)) : 0 ; |
---|
| 1911 | |
---|
| 1912 | switch (iMV) |
---|
| 1913 | { |
---|
| 1914 | case 1: |
---|
| 1915 | { |
---|
| 1916 | for ( Int y = iHeight; y != 0; y-- ) |
---|
| 1917 | { |
---|
| 1918 | piSrcTmp = &piSrc[ -1 ]; |
---|
| 1919 | for ( Int x = 0; x < iWidth; x++ ) |
---|
| 1920 | { |
---|
| 1921 | iSum = xCTI_Filter_VP04_C_OCT0( piSrcTmp, 1 ); |
---|
| 1922 | #if REMOVE_INTERMEDIATE_CLIPPING |
---|
| 1923 | piDst[x ] = (iSum + shiftOffset) >> shiftNum; |
---|
| 1924 | #else |
---|
| 1925 | piDst[x ] = Clip3(0,16383, (iSum + shiftOffset) >> shiftNum ); |
---|
| 1926 | #endif |
---|
| 1927 | piSrcTmp++; |
---|
| 1928 | } |
---|
| 1929 | piSrc += iSrcStride; |
---|
| 1930 | piDst += iDstStride; |
---|
| 1931 | } |
---|
| 1932 | } |
---|
| 1933 | break; |
---|
| 1934 | case 2: |
---|
| 1935 | { |
---|
| 1936 | for ( Int y = iHeight; y != 0; y-- ) |
---|
| 1937 | { |
---|
| 1938 | piSrcTmp = &piSrc[ -1 ]; |
---|
| 1939 | for ( Int x = 0; x < iWidth; x++ ) |
---|
| 1940 | { |
---|
| 1941 | iSum = xCTI_Filter_VP04_C_QUA0( piSrcTmp, 1 ); |
---|
| 1942 | #if REMOVE_INTERMEDIATE_CLIPPING |
---|
| 1943 | piDst[x ] = (iSum + shiftOffset) >> shiftNum; |
---|
| 1944 | #else |
---|
| 1945 | piDst[x ] = Clip3(0,16383, (iSum + shiftOffset) >> shiftNum ); |
---|
| 1946 | #endif |
---|
| 1947 | piSrcTmp++; |
---|
| 1948 | } |
---|
| 1949 | piSrc += iSrcStride; |
---|
| 1950 | piDst += iDstStride; |
---|
| 1951 | } |
---|
| 1952 | } |
---|
| 1953 | break; |
---|
| 1954 | case 6: |
---|
| 1955 | { |
---|
| 1956 | for ( Int y = iHeight; y != 0; y-- ) |
---|
| 1957 | { |
---|
| 1958 | piSrcTmp = &piSrc[ -1 ]; |
---|
| 1959 | for ( Int x = 0; x < iWidth; x++ ) |
---|
| 1960 | { |
---|
| 1961 | iSum = xCTI_Filter_VP04_C_QUA1( piSrcTmp, 1 ); |
---|
| 1962 | #if REMOVE_INTERMEDIATE_CLIPPING |
---|
| 1963 | piDst[x ] = (iSum + shiftOffset) >> shiftNum; |
---|
| 1964 | #else |
---|
| 1965 | piDst[x ] = Clip3(0,16383, (iSum + shiftOffset) >> shiftNum ); |
---|
| 1966 | #endif |
---|
| 1967 | piSrcTmp++; |
---|
| 1968 | } |
---|
| 1969 | piSrc += iSrcStride; |
---|
| 1970 | piDst += iDstStride; |
---|
| 1971 | } |
---|
| 1972 | } |
---|
| 1973 | break; |
---|
| 1974 | case 3: |
---|
| 1975 | { |
---|
| 1976 | for ( Int y = iHeight; y != 0; y-- ) |
---|
| 1977 | { |
---|
| 1978 | piSrcTmp = &piSrc[ -1 ]; |
---|
| 1979 | for ( Int x = 0; x < iWidth; x++ ) |
---|
| 1980 | { |
---|
| 1981 | iSum = xCTI_Filter_VP04_C_OCT1( piSrcTmp, 1 ); |
---|
| 1982 | #if REMOVE_INTERMEDIATE_CLIPPING |
---|
| 1983 | piDst[x ] = (iSum + shiftOffset) >> shiftNum; |
---|
| 1984 | #else |
---|
| 1985 | piDst[x ] = Clip3(0,16383, (iSum + shiftOffset) >> shiftNum ); |
---|
| 1986 | #endif |
---|
| 1987 | piSrcTmp++; |
---|
| 1988 | } |
---|
| 1989 | piSrc += iSrcStride; |
---|
| 1990 | piDst += iDstStride; |
---|
| 1991 | } |
---|
| 1992 | } |
---|
| 1993 | break; |
---|
| 1994 | case 5: |
---|
| 1995 | { |
---|
| 1996 | for ( Int y = iHeight; y != 0; y-- ) |
---|
| 1997 | { |
---|
| 1998 | piSrcTmp = &piSrc[ -1 ]; |
---|
| 1999 | for ( Int x = 0; x < iWidth; x++ ) |
---|
| 2000 | { |
---|
| 2001 | iSum = xCTI_Filter_VP04_C_OCT2( piSrcTmp, 1 ); |
---|
| 2002 | #if REMOVE_INTERMEDIATE_CLIPPING |
---|
| 2003 | piDst[x ] = (iSum + shiftOffset) >> shiftNum; |
---|
| 2004 | #else |
---|
| 2005 | piDst[x ] = Clip3(0,16383, (iSum + shiftOffset) >> shiftNum ); |
---|
| 2006 | #endif |
---|
| 2007 | piSrcTmp++; |
---|
| 2008 | } |
---|
| 2009 | piSrc += iSrcStride; |
---|
| 2010 | piDst += iDstStride; |
---|
| 2011 | } |
---|
| 2012 | } |
---|
| 2013 | break; |
---|
| 2014 | case 7: |
---|
| 2015 | { |
---|
| 2016 | for ( Int y = iHeight; y != 0; y-- ) |
---|
| 2017 | { |
---|
| 2018 | piSrcTmp = &piSrc[ -1 ]; |
---|
| 2019 | for ( Int x = 0; x < iWidth; x++ ) |
---|
| 2020 | { |
---|
| 2021 | iSum = xCTI_Filter_VP04_C_OCT3( piSrcTmp, 1 ); |
---|
| 2022 | #if REMOVE_INTERMEDIATE_CLIPPING |
---|
| 2023 | piDst[x ] = (iSum + shiftOffset) >> shiftNum; |
---|
| 2024 | #else |
---|
| 2025 | piDst[x ] = Clip3(0,16383, (iSum + shiftOffset) >> shiftNum ); |
---|
| 2026 | #endif |
---|
| 2027 | piSrcTmp++; |
---|
| 2028 | } |
---|
| 2029 | piSrc += iSrcStride; |
---|
| 2030 | piDst += iDstStride; |
---|
| 2031 | } |
---|
| 2032 | } |
---|
| 2033 | break; |
---|
| 2034 | case 4: |
---|
| 2035 | { |
---|
| 2036 | for ( Int y = iHeight; y != 0; y-- ) |
---|
| 2037 | { |
---|
| 2038 | piSrcTmp = &piSrc[ -1 ]; |
---|
| 2039 | for ( Int x = 0; x < iWidth; x++ ) |
---|
| 2040 | { |
---|
| 2041 | iSum = xCTI_Filter_VPS04_C_HAL( piSrcTmp, 1 ); |
---|
| 2042 | #if REMOVE_INTERMEDIATE_CLIPPING |
---|
| 2043 | piDst[x ] = (iSum + shiftOffset) >> shiftNum; |
---|
| 2044 | #else |
---|
| 2045 | piDst[x ] = Clip3(0,16383, (iSum + shiftOffset) >> shiftNum ); |
---|
| 2046 | #endif |
---|
| 2047 | piSrcTmp++; |
---|
| 2048 | } |
---|
| 2049 | piSrc += iSrcStride; |
---|
| 2050 | piDst += iDstStride; |
---|
| 2051 | } |
---|
| 2052 | } |
---|
| 2053 | break; |
---|
| 2054 | default: |
---|
| 2055 | assert( 0 ); |
---|
| 2056 | |
---|
| 2057 | } |
---|
| 2058 | return; |
---|
| 2059 | } |
---|
| 2060 | #endif |
---|
| 2061 | |
---|
| 2062 | |
---|
| 2063 | __inline Int TRenInterpFilter::xCTI_Filter_VP04_C_OCT0( Pel* pSrc, Int iStride ) |
---|
| 2064 | {// { -3, 60, 8, -1,} // 1/8 |
---|
| 2065 | Int iSum, iIdx = 0; |
---|
| 2066 | |
---|
| 2067 | Int p0 = pSrc[0]; iIdx+= iStride; |
---|
| 2068 | Int p1 = pSrc[iIdx]; iIdx+= iStride; |
---|
| 2069 | Int p2 = pSrc[iIdx]; iIdx+= iStride; |
---|
| 2070 | Int p3 = pSrc[iIdx]; |
---|
| 2071 | iSum = (p1<<6) -((p1+p0)<<2) +p0 +(p2<<3) -p3; |
---|
| 2072 | |
---|
| 2073 | return iSum; |
---|
| 2074 | } |
---|
| 2075 | __inline Int TRenInterpFilter::xCTI_Filter_VI04_C_OCT0( Int* pSrc, Int iStride ) |
---|
| 2076 | { // { -3, 60, 8, -1,} //1/8 |
---|
| 2077 | Int iSum, iIdx = 0; |
---|
| 2078 | |
---|
| 2079 | Int p0 = pSrc[0]; iIdx+= iStride; |
---|
| 2080 | Int p1 = pSrc[iIdx]; iIdx+= iStride; |
---|
| 2081 | Int p2 = pSrc[iIdx]; iIdx+= iStride; |
---|
| 2082 | Int p3 = pSrc[iIdx]; |
---|
| 2083 | iSum = (p1<<6) -((p1+p0)<<2) +p0 +(p2<<3) -p3; |
---|
| 2084 | |
---|
| 2085 | return iSum; |
---|
| 2086 | } |
---|
| 2087 | __inline Int TRenInterpFilter::xCTI_Filter_VP04_C_QUA0( Pel* pSrc, Int iStride ) |
---|
| 2088 | {// { -4, 54, 16, -2,} // 1/4 |
---|
| 2089 | Int iSum, iIdx = 0; |
---|
| 2090 | |
---|
| 2091 | Int p0 = pSrc[0]; iIdx+= iStride; |
---|
| 2092 | Int p1 = pSrc[iIdx]; iIdx+= iStride; |
---|
| 2093 | Int p2 = pSrc[iIdx]; iIdx+= iStride; |
---|
| 2094 | Int p3 = pSrc[iIdx]; |
---|
| 2095 | iSum = (p1 << 6) + (p2 << 4) - (p1 << 3) - ( p0 << 2) - ((p1 + p3) << 1); |
---|
| 2096 | |
---|
| 2097 | return iSum; |
---|
| 2098 | } |
---|
| 2099 | __inline Int TRenInterpFilter::xCTI_Filter_VI04_C_QUA0( Int* pSrc, Int iStride ) |
---|
| 2100 | { // { -4, 54, 16, -2,} //1/4 |
---|
| 2101 | Int iSum, iIdx = 0; |
---|
| 2102 | |
---|
| 2103 | Int p0 = pSrc[0]; iIdx+= iStride; |
---|
| 2104 | Int p1 = pSrc[iIdx]; iIdx+= iStride; |
---|
| 2105 | Int p2 = pSrc[iIdx]; iIdx+= iStride; |
---|
| 2106 | Int p3 = pSrc[iIdx]; |
---|
| 2107 | iSum = (p1 << 6) + (p2 << 4) - (p1 << 3) - ( p0 << 2) - ((p1 + p3) << 1); |
---|
| 2108 | |
---|
| 2109 | return iSum; |
---|
| 2110 | } |
---|
| 2111 | __inline Int TRenInterpFilter::xCTI_Filter_VP04_C_QUA1( Pel* pSrc, Int iStride ) |
---|
| 2112 | {// { -2, 16, 54, -4,}// 3/4 |
---|
| 2113 | Int iSum, iIdx = 0; |
---|
| 2114 | |
---|
| 2115 | Int p0 = pSrc[0]; iIdx+= iStride; |
---|
| 2116 | Int p1 = pSrc[iIdx]; iIdx+= iStride; |
---|
| 2117 | Int p2 = pSrc[iIdx]; iIdx+= iStride; |
---|
| 2118 | Int p3 = pSrc[iIdx]; |
---|
| 2119 | iSum = (p2 << 6) + (p1 << 4) - (p2 << 3) - ( p3 << 2) - ((p2 + p0) << 1); |
---|
| 2120 | |
---|
| 2121 | return iSum; |
---|
| 2122 | } |
---|
| 2123 | __inline Int TRenInterpFilter::xCTI_Filter_VI04_C_QUA1( Int* pSrc, Int iStride ) |
---|
| 2124 | {// { -2, 16, 54, -4,}// 3/4 |
---|
| 2125 | Int iSum, iIdx = 0; |
---|
| 2126 | |
---|
| 2127 | Int p0 = pSrc[0]; iIdx+= iStride; |
---|
| 2128 | Int p1 = pSrc[iIdx]; iIdx+= iStride; |
---|
| 2129 | Int p2 = pSrc[iIdx]; iIdx+= iStride; |
---|
| 2130 | Int p3 = pSrc[iIdx]; |
---|
| 2131 | iSum = (p2 << 6) + (p1 << 4) - (p2 << 3) - ( p3 << 2) - ((p2 + p0) << 1); |
---|
| 2132 | |
---|
| 2133 | return iSum; |
---|
| 2134 | } |
---|
| 2135 | __inline Int TRenInterpFilter::xCTI_Filter_VP04_C_OCT1( Pel* pSrc, Int iStride ) |
---|
| 2136 | {// { -5, 46, 27, -4,} // 3/8 |
---|
| 2137 | Int iSum, iIdx = 0; |
---|
| 2138 | |
---|
| 2139 | Int p0 = pSrc[0]; iIdx+= iStride; |
---|
| 2140 | Int p1 = pSrc[iIdx]; iIdx+= iStride; |
---|
| 2141 | Int p2 = pSrc[iIdx]; iIdx+= iStride; |
---|
| 2142 | Int p3 = pSrc[iIdx]; |
---|
| 2143 | Int t = p0 + p2; |
---|
| 2144 | iSum = ((p1 + p2) << 5) + (p1 << 4) - ( (t + p3) << 2) - ( p1 << 1) - t; |
---|
| 2145 | |
---|
| 2146 | return iSum; |
---|
| 2147 | } |
---|
| 2148 | __inline Int TRenInterpFilter::xCTI_Filter_VI04_C_OCT1( Int* pSrc, Int iStride ) |
---|
| 2149 | { // { -5, 46, 27, -4,} //3/8 |
---|
| 2150 | Int iSum, iIdx = 0; |
---|
| 2151 | |
---|
| 2152 | Int p0 = pSrc[0]; iIdx+= iStride; |
---|
| 2153 | Int p1 = pSrc[iIdx]; iIdx+= iStride; |
---|
| 2154 | Int p2 = pSrc[iIdx]; iIdx+= iStride; |
---|
| 2155 | Int p3 = pSrc[iIdx]; |
---|
| 2156 | Int t = p0 + p2; |
---|
| 2157 | iSum = ((p1 + p2) << 5) + (p1 << 4) - ( (t + p3) << 2) - ( p1 << 1) - t; |
---|
| 2158 | |
---|
| 2159 | return iSum; |
---|
| 2160 | } |
---|
| 2161 | __inline Int TRenInterpFilter::xCTI_Filter_VPS04_C_HAL( Pel* pSrc, Int iStride ) |
---|
| 2162 | { |
---|
| 2163 | // { -4, 36, 36, -4,}, // 1/2 |
---|
| 2164 | Int iSum; |
---|
| 2165 | Int iTemp0 = pSrc[iStride*1]+pSrc[iStride*2]; |
---|
| 2166 | Int iTemp1 = pSrc[ 0]+pSrc[iStride*3]; |
---|
| 2167 | |
---|
| 2168 | iSum = ((iTemp0<<3) + iTemp0 -iTemp1)<<2; |
---|
| 2169 | |
---|
| 2170 | return iSum; |
---|
| 2171 | } |
---|
| 2172 | __inline Int TRenInterpFilter::xCTI_Filter_VIS04_C_HAL( Int* pSrc, Int iStride ) |
---|
| 2173 | { |
---|
| 2174 | // { -4, 36, 36, -4,}, //1/2 |
---|
| 2175 | Int iSum; |
---|
| 2176 | Int iTemp0 = pSrc[iStride*1]+pSrc[iStride*2]; |
---|
| 2177 | Int iTemp1 = pSrc[ 0]+pSrc[iStride*3]; |
---|
| 2178 | |
---|
| 2179 | iSum = ((iTemp0<<3) + iTemp0 -iTemp1)<<2; |
---|
| 2180 | |
---|
| 2181 | return iSum; |
---|
| 2182 | } |
---|
| 2183 | __inline Int TRenInterpFilter::xCTI_Filter_VP04_C_OCT2( Pel* pSrc, Int iStride ) |
---|
| 2184 | {// { -4, 27, 46, -5,}, // 5/8 |
---|
| 2185 | Int iSum, iIdx = 0; |
---|
| 2186 | |
---|
| 2187 | Int p0 = pSrc[0]; iIdx+= iStride; |
---|
| 2188 | Int p1 = pSrc[iIdx]; iIdx+= iStride; |
---|
| 2189 | Int p2 = pSrc[iIdx]; iIdx+= iStride; |
---|
| 2190 | Int p3 = pSrc[iIdx]; |
---|
| 2191 | Int t = p1 + p3; |
---|
| 2192 | iSum = ((p1 + p2) << 5) + (p2 << 4) - ( (t + p0) << 2) - ( p2 << 1) - t; |
---|
| 2193 | |
---|
| 2194 | return iSum; |
---|
| 2195 | } |
---|
| 2196 | __inline Int TRenInterpFilter::xCTI_Filter_VI04_C_OCT2( Int* pSrc, Int iStride ) |
---|
| 2197 | { // { -4, 27, 46, -5,}, // 5/8 |
---|
| 2198 | Int iSum, iIdx = 0; |
---|
| 2199 | |
---|
| 2200 | Int p0 = pSrc[0]; iIdx+= iStride; |
---|
| 2201 | Int p1 = pSrc[iIdx]; iIdx+= iStride; |
---|
| 2202 | Int p2 = pSrc[iIdx]; iIdx+= iStride; |
---|
| 2203 | Int p3 = pSrc[iIdx]; |
---|
| 2204 | Int t = p1 + p3; |
---|
| 2205 | iSum = ((p1 + p2) << 5) + (p2 << 4) - ( (t + p0) << 2) - ( p2 << 1) - t; |
---|
| 2206 | |
---|
| 2207 | return iSum; |
---|
| 2208 | } |
---|
| 2209 | __inline Int TRenInterpFilter::xCTI_Filter_VP04_C_OCT3( Pel* pSrc, Int iStride ) |
---|
| 2210 | {// { -1, 8, 60, -3,} // 7/8 |
---|
| 2211 | Int iSum, iIdx = 0; |
---|
| 2212 | |
---|
| 2213 | Int p0 = pSrc[0]; iIdx+= iStride; |
---|
| 2214 | Int p1 = pSrc[iIdx]; iIdx+= iStride; |
---|
| 2215 | Int p2 = pSrc[iIdx]; iIdx+= iStride; |
---|
| 2216 | Int p3 = pSrc[iIdx]; |
---|
| 2217 | iSum = (p2<<6) -((p2+p3)<<2) +p3 +(p1<<3) -p0; |
---|
| 2218 | |
---|
| 2219 | return iSum; |
---|
| 2220 | } |
---|
| 2221 | __inline Int TRenInterpFilter::xCTI_Filter_VI04_C_OCT3( Int* pSrc, Int iStride ) |
---|
| 2222 | { // { -1, 8, 60, -3,} // 7/8 |
---|
| 2223 | Int iSum, iIdx = 0; |
---|
| 2224 | |
---|
| 2225 | Int p0 = pSrc[0]; iIdx+= iStride; |
---|
| 2226 | Int p1 = pSrc[iIdx]; iIdx+= iStride; |
---|
| 2227 | Int p2 = pSrc[iIdx]; iIdx+= iStride; |
---|
| 2228 | Int p3 = pSrc[iIdx]; |
---|
| 2229 | iSum = (p2<<6) -((p2+p3)<<2) +p3 +(p1<<3) -p0; |
---|
| 2230 | |
---|
| 2231 | return iSum; |
---|
| 2232 | } |
---|
| 2233 | |
---|
| 2234 | #endif // __TRENINTERP__ |
---|