17f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project/* 27f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project * Copyright (C) 2008 The Android Open Source Project 37f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project * 47f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project * Licensed under the Apache License, Version 2.0 (the "License"); 57f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project * you may not use this file except in compliance with the License. 67f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project * You may obtain a copy of the License at 77f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project * 87f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 97f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project * 107f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project * Unless required by applicable law or agreed to in writing, software 117f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS, 127f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 137f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project * See the License for the specific language governing permissions and 147f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project * limitations under the License. 157f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project */ 167f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project 177f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project/* ---- includes ----------------------------------------------------------- */ 187f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project 197f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project#include "b_BasicEm/Functions.h" 207f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project#include "b_BasicEm/Math.h" 217f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project#include "b_BitFeatureEm/L04Dns2x2Ftr.h" 227f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project 237f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project/* ------------------------------------------------------------------------- */ 247f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project 257f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project/* ========================================================================= */ 267f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project/* */ 277f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project/* ---- \ghd{ auxiliary functions } ---------------------------------------- */ 287f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project/* */ 297f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project/* ========================================================================= */ 307f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project 317f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project/* ------------------------------------------------------------------------- */ 327f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project 337f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project/* ========================================================================= */ 347f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project/* */ 357f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project/* ---- \ghd{ constructor / destructor } ----------------------------------- */ 367f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project/* */ 377f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project/* ========================================================================= */ 387f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project 397f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project/* ------------------------------------------------------------------------- */ 407f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project 417f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Projectvoid bbf_L04Dns2x2Ftr_init( struct bbs_Context* cpA, 427f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project struct bbf_L04Dns2x2Ftr* ptrA ) 437f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project{ 447f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project bbf_Feature_init( cpA, &ptrA->baseE ); 457f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project ptrA->baseE.typeE = ( uint32 )bbf_FT_L04_DNS_2X2_FTR; 467f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project ptrA->baseE.vpActivityE = bbf_L04Dns2x2Ftr_activity; 477f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project bbs_UInt32Arr_init( cpA, &ptrA->dataArrE ); 487f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project ptrA->wShiftE = 0; 497f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project ptrA->activityFactorE = 0; 507f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project} 517f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project 527f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project/* ------------------------------------------------------------------------- */ 537f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project 547f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Projectvoid bbf_L04Dns2x2Ftr_exit( struct bbs_Context* cpA, 557f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project struct bbf_L04Dns2x2Ftr* ptrA ) 567f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project{ 577f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project bbf_Feature_exit( cpA, &ptrA->baseE ); 587f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project bbs_UInt32Arr_exit( cpA, &ptrA->dataArrE ); 597f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project ptrA->wShiftE = 0; 607f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project ptrA->activityFactorE = 0; 617f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project} 627f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project 637f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project/* ------------------------------------------------------------------------- */ 647f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project 657f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project/* ========================================================================= */ 667f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project/* */ 677f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project/* ---- \ghd{ operators } -------------------------------------------------- */ 687f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project/* */ 697f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project/* ========================================================================= */ 707f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project 717f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project/* ------------------------------------------------------------------------- */ 727f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project 737f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Projectvoid bbf_L04Dns2x2Ftr_copy( struct bbs_Context* cpA, 747f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project struct bbf_L04Dns2x2Ftr* ptrA, 757f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project const struct bbf_L04Dns2x2Ftr* srcPtrA ) 767f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project{ 777f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project bbf_Feature_copy( cpA, &ptrA->baseE, &srcPtrA->baseE ); 787f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project bbs_UInt32Arr_copy( cpA, &ptrA->dataArrE, &srcPtrA->dataArrE ); 797f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project ptrA->wShiftE = srcPtrA->wShiftE; 807f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project ptrA->activityFactorE = srcPtrA->activityFactorE; 817f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project} 827f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project 837f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project/* ------------------------------------------------------------------------- */ 847f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project 857f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Projectflag bbf_L04Dns2x2Ftr_equal( struct bbs_Context* cpA, 867f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project const struct bbf_L04Dns2x2Ftr* ptrA, 877f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project const struct bbf_L04Dns2x2Ftr* srcPtrA ) 887f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project{ 897f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project if( !bbf_Feature_equal( cpA, &ptrA->baseE, &srcPtrA->baseE ) ) return FALSE; 907f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project if( !bbs_UInt32Arr_equal( cpA, &ptrA->dataArrE, &srcPtrA->dataArrE ) ) return FALSE; 917f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project if( ptrA->wShiftE != srcPtrA->wShiftE ) return FALSE; 927f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project if( ptrA->activityFactorE != srcPtrA->activityFactorE ) return FALSE; 937f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project return TRUE; 947f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project} 957f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project 967f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project/* ------------------------------------------------------------------------- */ 977f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project 987f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project/* ========================================================================= */ 997f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project/* */ 1007f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project/* ---- \ghd{ query functions } -------------------------------------------- */ 1017f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project/* */ 1027f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project/* ========================================================================= */ 1037f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project 1047f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project/* ------------------------------------------------------------------------- */ 1057f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project 1067f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project/* ========================================================================= */ 1077f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project/* */ 1087f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project/* ---- \ghd{ modify functions } ------------------------------------------- */ 1097f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project/* */ 1107f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project/* ========================================================================= */ 1117f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project 1127f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project/* ------------------------------------------------------------------------- */ 1137f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project 1147f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project/* ========================================================================= */ 1157f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project/* */ 1167f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project/* ---- \ghd{ I/O } -------------------------------------------------------- */ 1177f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project/* */ 1187f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project/* ========================================================================= */ 1197f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project 1207f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project/* ------------------------------------------------------------------------- */ 1217f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project 1227f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Projectuint32 bbf_L04Dns2x2Ftr_memSize( struct bbs_Context* cpA, 1237f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project const struct bbf_L04Dns2x2Ftr* ptrA ) 1247f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project{ 1257f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project uint32 memSizeL = bbs_SIZEOF16( uint32 ) + 1267f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project bbs_SIZEOF16( uint32 ); /* version */ 1277f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project 1287f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project memSizeL += bbf_Feature_memSize( cpA, &ptrA->baseE ); 1297f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project memSizeL += bbs_UInt32Arr_memSize( cpA, &ptrA->dataArrE ); 1307f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project memSizeL += bbs_SIZEOF16( ptrA->wShiftE ); 1317f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project memSizeL += bbs_SIZEOF16( ptrA->activityFactorE ); 1327f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project 1337f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project return memSizeL; 1347f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project} 1357f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project 1367f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project/* ------------------------------------------------------------------------- */ 1377f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project 1387f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Projectuint32 bbf_L04Dns2x2Ftr_memWrite( struct bbs_Context* cpA, 1397f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project const struct bbf_L04Dns2x2Ftr* ptrA, 1407f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project uint16* memPtrA ) 1417f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project{ 1427f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project uint32 memSizeL = bbf_L04Dns2x2Ftr_memSize( cpA, ptrA ); 1437f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project memPtrA += bbs_memWrite32( &memSizeL, memPtrA ); 1447f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project memPtrA += bbs_memWriteUInt32( bbf_L04_DNS_2X2_FTR_VERSION, memPtrA ); 1457f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project memPtrA += bbf_Feature_memWrite( cpA, &ptrA->baseE, memPtrA ); 1467f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project memPtrA += bbs_UInt32Arr_memWrite( cpA, &ptrA->dataArrE, memPtrA ); 1477f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project memPtrA += bbs_memWrite32( &ptrA->wShiftE, memPtrA ); 1487f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project memPtrA += bbs_memWrite32( &ptrA->activityFactorE, memPtrA ); 1497f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project return memSizeL; 1507f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project} 1517f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project 1527f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project/* ------------------------------------------------------------------------- */ 1537f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project 1547f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Projectuint32 bbf_L04Dns2x2Ftr_memRead( struct bbs_Context* cpA, 1557f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project struct bbf_L04Dns2x2Ftr* ptrA, 1567f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project const uint16* memPtrA, 1577f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project struct bbs_MemTbl* mtpA ) 1587f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project{ 1597f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project uint32 memSizeL, versionL; 1607f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project struct bbs_MemTbl memTblL = *mtpA; 1617f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project struct bbs_MemSeg* espL = bbs_MemTbl_fastestSegPtr( cpA, &memTblL, 0 ); 1627f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project if( bbs_Context_error( cpA ) ) return 0; 1637f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project memPtrA += bbs_memRead32( &memSizeL, memPtrA ); 1647f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project memPtrA += bbs_memReadVersion32( cpA, &versionL, bbf_L04_DNS_2X2_FTR_VERSION, memPtrA ); 1657f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project memPtrA += bbf_Feature_memRead( cpA, &ptrA->baseE, memPtrA ); 1667f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project memPtrA += bbs_UInt32Arr_memRead( cpA, &ptrA->dataArrE, memPtrA, espL ); 1677f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project memPtrA += bbs_memRead32( &ptrA->wShiftE, memPtrA ); 1687f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project memPtrA += bbs_memRead32( &ptrA->activityFactorE, memPtrA ); 1697f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project if( memSizeL != bbf_L04Dns2x2Ftr_memSize( cpA, ptrA ) ) 1707f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project { 1717f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project bbs_ERR0( bbs_ERR_CORRUPT_DATA, "uint32 bbf_L04Dns2x2Ftr_memRead( struct bem_ScanGradientMove* ptrA, const uint16* memPtrA ):\n" 1727f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project "size mismatch" ); 1737f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project return 0; 1747f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project } 1757f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project 1767f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project return memSizeL; 1777f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project} 1787f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project 1797f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project/* ------------------------------------------------------------------------- */ 1807f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project 1817f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project/* ========================================================================= */ 1827f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project/* */ 1837f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project/* ---- \ghd{ exec functions } --------------------------------------------- */ 1847f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project/* */ 1857f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project/* ========================================================================= */ 1867f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project 1877f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project/* ------------------------------------------------------------------------- */ 1887f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project 1897f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Projectint32 bbf_L04Dns2x2Ftr_activity( const struct bbf_Feature* ptrA, const uint32* patchA ) 1907f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project{ 1917f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project const struct bbf_L04Dns2x2Ftr* ptrL = ( struct bbf_L04Dns2x2Ftr* )ptrA; 1927f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project 1937f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project uint32 wL = ptrL->baseE.patchWidthE - 1; 1947f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project uint32 hL = ptrL->baseE.patchHeightE - 1; 1957f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project 1967f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project const uint32* dataPtrL = ptrL->dataArrE.arrPtrE; 1977f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project uint32 iL; 1987f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project 1997f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project uint32 borderMaskL = ( ( uint32 )1 << hL ) - 1; 2007f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project const uint32* patchL = patchA; 2017f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project int32 sumL = 0; 2027f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project 2037f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project uint32 bL[ 4 ] = { 0, 0, 0, 0 }; /* bit sum */ 2047f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project 2057f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project for( iL = 0; iL < wL; iL++ ) 2067f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project { 2077f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project uint32 vL = ( patchL[ 0 ] ^ dataPtrL[ 0 ] ) & 2087f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project ( ( patchL[ 0 ] >> 1 ) ^ dataPtrL[ 1 ] ) & 2097f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project ( ( patchL[ 1 ] ) ^ dataPtrL[ 2 ] ) & 2107f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project ( ( patchL[ 1 ] >> 1 ) ^ dataPtrL[ 3 ] ) & borderMaskL; 2117f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project 2127f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project 2137f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project { 2147f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project uint32 vmL; 2157f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project vmL = vL & dataPtrL[ 4 ]; 2167f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project bL[ 0 ] += bbf_BIT_SUM_32( vmL ); 2177f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project vmL = vL & dataPtrL[ 5 ]; 2187f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project bL[ 1 ] += bbf_BIT_SUM_32( vmL); 2197f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project vmL = vL & dataPtrL[ 6 ]; 2207f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project bL[ 2 ] += bbf_BIT_SUM_32( vmL ); 2217f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project vmL = vL & dataPtrL[ 7 ]; 2227f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project bL[ 3 ] += bbf_BIT_SUM_32( vmL ); 2237f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project } 2247f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project 2257f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project sumL += bbf_BIT_SUM_32( vL ); 2267f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project 2277f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project patchL++; 2287f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project dataPtrL += 8; 2297f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project } 2307f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project 2317f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project /* compute final activity */ 2327f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project { 2337f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project uint32 actL = ( ( bL[ 0 ] << 3 ) + ( bL[ 1 ] << 2 ) + ( bL[ 2 ] << 1 ) + bL[ 3 ] ); 2347f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project return actL * ptrL->activityFactorE + sumL * ptrL->wShiftE; 2357f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project } 2367f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project} 2377f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project 2387f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project/* ------------------------------------------------------------------------- */ 2397f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project 2407f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project/* ========================================================================= */ 2417f81d9b6fa7f2ec161b682622db577a28c90b49fThe Android Open Source Project 242