13306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong/* ------------------------------------------------------------------ 23306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong * Copyright (C) 1998-2009 PacketVideo 33306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong * 43306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong * Licensed under the Apache License, Version 2.0 (the "License"); 53306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong * you may not use this file except in compliance with the License. 63306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong * You may obtain a copy of the License at 73306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong * 83306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong * http://www.apache.org/licenses/LICENSE-2.0 93306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong * 103306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong * Unless required by applicable law or agreed to in writing, software 113306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong * distributed under the License is distributed on an "AS IS" BASIS, 123306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either 133306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong * express or implied. 143306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong * See the License for the specific language governing permissions 153306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong * and limitations under the License. 163306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong * ------------------------------------------------------------------- 173306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong */ 183306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong/* 193306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong------------------------------------------------------------------------------ 203306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong INPUT AND OUTPUT DEFINITIONS 213306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong 223306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong Inputs: 233306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong [input_variable_name] = [description of the input to module, its type 243306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong definition, and length (when applicable)] 253306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong 263306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong Local Stores/Buffers/Pointers Needed: 273306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong [local_store_name] = [description of the local store, its type 283306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong definition, and length (when applicable)] 293306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong [local_buffer_name] = [description of the local buffer, its type 303306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong definition, and length (when applicable)] 313306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong [local_ptr_name] = [description of the local pointer, its type 323306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong definition, and length (when applicable)] 333306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong 343306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong Global Stores/Buffers/Pointers Needed: 353306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong [global_store_name] = [description of the global store, its type 363306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong definition, and length (when applicable)] 373306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong [global_buffer_name] = [description of the global buffer, its type 383306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong definition, and length (when applicable)] 393306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong [global_ptr_name] = [description of the global pointer, its type 403306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong definition, and length (when applicable)] 413306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong 423306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong Outputs: 433306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong [return_variable_name] = [description of data/pointer returned 443306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong by module, its type definition, and length 453306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong (when applicable)] 463306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong 473306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong Pointers and Buffers Modified: 483306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong [variable_bfr_ptr] points to the [describe where the 493306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong variable_bfr_ptr points to, its type definition, and length 503306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong (when applicable)] 513306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong [variable_bfr] contents are [describe the new contents of 523306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong variable_bfr] 533306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong 543306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong Local Stores Modified: 553306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong [local_store_name] = [describe new contents, its type 563306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong definition, and length (when applicable)] 573306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong 583306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong Global Stores Modified: 593306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong [global_store_name] = [describe new contents, its type 603306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong definition, and length (when applicable)] 613306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong 623306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong------------------------------------------------------------------------------ 633306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong FUNCTION DESCRIPTION 643306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong 653306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong For fast Deblock filtering 663306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong Newer version (macroblock based processing) 673306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong 683306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong------------------------------------------------------------------------------ 693306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong REQUIREMENTS 703306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong 713306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong [List requirements to be satisfied by this module.] 723306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong 733306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong------------------------------------------------------------------------------ 743306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong REFERENCES 753306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong 763306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong [List all references used in designing this module.] 773306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong 783306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong------------------------------------------------------------------------------ 793306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong PSEUDO-CODE 803306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong 813306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong------------------------------------------------------------------------------ 823306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong RESOURCES USED 833306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong When the code is written for a specific target processor the 843306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong the resources used should be documented below. 853306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong 863306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong STACK USAGE: [stack count for this module] + [variable to represent 873306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong stack usage for each subroutine called] 883306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong 893306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong where: [stack usage variable] = stack usage for [subroutine 903306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong name] (see [filename].ext) 913306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong 923306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong DATA MEMORY USED: x words 933306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong 943306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong PROGRAM MEMORY USED: x words 953306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong 963306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong CLOCK CYCLES: [cycle count equation for this module] + [variable 973306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong used to represent cycle count for each subroutine 983306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong called] 993306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong 1003306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong where: [cycle count variable] = cycle count for [subroutine 1013306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong name] (see [filename].ext) 1023306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong 1033306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong------------------------------------------------------------------------------ 1043306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong*/ 1053306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong 1063306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong 1073306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong/*---------------------------------------------------------------------------- 1083306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong; INCLUDES 1093306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong----------------------------------------------------------------------------*/ 1103306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong#include "mp4dec_lib.h" 1113306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong#include "post_proc.h" 1123306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong 1133306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong#define OSCL_DISABLE_WARNING_CONV_POSSIBLE_LOSS_OF_DATA 1143306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong 1153306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong/*---------------------------------------------------------------------------- 1163306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong; MACROS 1173306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong; Define module specific macros here 1183306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong----------------------------------------------------------------------------*/ 1193306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong//#define FILTER_LEN_8 1203306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong 1213306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong/*---------------------------------------------------------------------------- 1223306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong; DEFINES 1233306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong; Include all pre-processor statements here. Include conditional 1243306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong; compile variables also. 1253306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong----------------------------------------------------------------------------*/ 1263306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong 1273306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong/*---------------------------------------------------------------------------- 1283306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong; LOCAL FUNCTION DEFINITIONS 1293306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong; Function Prototype declaration 1303306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong 1313306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong---------------------------------------------------------------------------- 1323306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong; LOCAL STORE/BUFFER/POINTER DEFINITIONS 1333306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong; Variable declaration - defined here and used outside this module 1343306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong----------------------------------------------------------------------------*/ 1353306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong 1363306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong/*---------------------------------------------------------------------------- 1373306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong; EXTERNAL FUNCTION REFERENCES 1383306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong; Declare functions defined elsewhere and referenced in this module 1393306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong----------------------------------------------------------------------------*/ 1403306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong 1413306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong/*---------------------------------------------------------------------------- 1423306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES 1433306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong; Declare variables used in this module but defined elsewhere 1443306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong----------------------------------------------------------------------------*/ 1453306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong#ifdef PV_POSTPROC_ON 1463306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong 1473306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong/************************************************************************* 1483306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong Function prototype : void CombinedHorzVertFilter( uint8 *rec, 1493306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong int width, 1503306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong int height, 1513306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong int *QP_store, 1523306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong int chr, 1533306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong uint8 *pp_mod) 1543306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong Parameters : 1553306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong rec : pointer to the decoded frame buffer. 1563306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong width : width of decoded frame. 1573306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong height : height of decoded frame 1583306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong QP_store: pointer to the array of QP corresponding to the decoded frame. 1593306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong It had only one value for each MB. 1603306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong chr : luma or color indication 1613306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong == 0 luma 1623306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong == 1 color 1633306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong pp_mod : The semphore used for deblocking 1643306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong 1653306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong Remark : The function do the deblocking on decoded frames. 1663306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong First based on the semaphore info., it is divided into hard and soft filtering. 1673306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong To differentiate real and fake edge, it then check the difference with QP to 1683306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong decide whether to do the filtering or not. 1693306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong 1703306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong*************************************************************************/ 1713306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong 1723306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong 1733306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong/*---------------------------------------------------------------------------- 1743306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong; FUNCTION CODE 1753306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong----------------------------------------------------------------------------*/ 1763306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dongvoid CombinedHorzVertFilter( 1773306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong uint8 *rec, 1783306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong int width, 1793306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong int height, 1803306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong int16 *QP_store, 1813306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong int chr, 1823306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong uint8 *pp_mod) 1833306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong{ 1843306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong 1853306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong /*---------------------------------------------------------------------------- 1863306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong ; Define all local variables 1873306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong ----------------------------------------------------------------------------*/ 1883306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong int br, bc, mbr, mbc; 1893306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong int QP = 1; 1903306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong uint8 *ptr, *ptr_e; 1913306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong int pp_w, pp_h; 1923306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong int brwidth; 1933306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong 1943306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong int jVal0, jVal1, jVal2; 1953306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong /*---------------------------------------------------------------------------- 1963306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong ; Function body here 1973306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong ----------------------------------------------------------------------------*/ 1983306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong pp_w = (width >> 3); 1993306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong pp_h = (height >> 3); 2003306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong 2013306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong for (mbr = 0; mbr < pp_h; mbr += 2) /* row of blocks */ 2023306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong { 2033306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong brwidth = mbr * pp_w; /* number of blocks above current block row */ 2043306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong for (mbc = 0; mbc < pp_w; mbc += 2) /* col of blocks */ 2053306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong { 2063306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong if (!chr) 2073306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong QP = QP_store[(brwidth>>2) + (mbc>>1)]; /* QP is per MB based value */ 2083306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong 2093306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong /********* for each block **************/ 2103306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong /****************** Horiz. Filtering ********************/ 2113306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong for (br = mbr + 1; br < mbr + 3; br++) /* 2x2 blocks */ 2123306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong { 2133306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong brwidth += pp_w; /* number of blocks above & left current block row */ 2143306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong /* the profile on ARM920T shows separate these two boundary check is faster than combine them */ 2153306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong if (br < pp_h) /* boundary : don't do it on the lowest row block */ 2163306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong for (bc = mbc; bc < mbc + 2; bc++) 2173306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong { 2183306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong /****** check boundary for deblocking ************/ 2193306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong if (bc < pp_w) /* boundary : don't do it on the most right col block */ 2203306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong { 2213306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong ptr = rec + (brwidth << 6) + (bc << 3); 2223306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong jVal0 = brwidth + bc; 2233306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong if (chr) QP = QP_store[jVal0]; 2243306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong 2253306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong ptr_e = ptr + 8; /* pointer to where the loop ends */ 2263306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong 2273306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong if (((pp_mod[jVal0]&0x02)) && ((pp_mod[jVal0-pp_w]&0x02))) 2283306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong { 2293306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong /* Horiz Hard filter */ 2303306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong do 2313306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong { 2323306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong jVal0 = *(ptr - width); /* C */ 2333306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong jVal1 = *ptr; /* D */ 2343306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong jVal2 = jVal1 - jVal0; 2353306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong 2363306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong if (((jVal2 > 0) && (jVal2 < (QP << 1))) 2373306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong || ((jVal2 < 0) && (jVal2 > -(QP << 1)))) /* (D-C) compared with 2QP */ 2383306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong { 2393306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong /* differentiate between real and fake edge */ 2403306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong jVal0 = ((jVal0 + jVal1) >> 1); /* (D+C)/2 */ 2413306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong *(ptr - width) = (uint8)(jVal0); /* C */ 2423306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong *ptr = (uint8)(jVal0); /* D */ 2433306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong 2443306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong jVal0 = *(ptr - (width << 1)); /* B */ 2453306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong jVal1 = *(ptr + width); /* E */ 2463306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong jVal2 = jVal1 - jVal0; /* E-B */ 2473306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong 2483306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong if (jVal2 > 0) 2493306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong { 2503306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong jVal0 += ((jVal2 + 3) >> 2); 2513306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong jVal1 -= ((jVal2 + 3) >> 2); 2523306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong *(ptr - (width << 1)) = (uint8)jVal0; /* store B */ 2533306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong *(ptr + width) = (uint8)jVal1; /* store E */ 2543306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong } 2553306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong else if (jVal2) 2563306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong { 2573306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong jVal0 -= ((3 - jVal2) >> 2); 2583306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong jVal1 += ((3 - jVal2) >> 2); 2593306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong *(ptr - (width << 1)) = (uint8)jVal0; /* store B */ 2603306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong *(ptr + width) = (uint8)jVal1; /* store E */ 2613306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong } 2623306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong 2633306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong jVal0 = *(ptr - (width << 1) - width); /* A */ 2643306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong jVal1 = *(ptr + (width << 1)); /* F */ 2653306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong jVal2 = jVal1 - jVal0; /* (F-A) */ 2663306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong 2673306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong if (jVal2 > 0) 2683306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong { 2693306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong jVal0 += ((jVal2 + 7) >> 3); 2703306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong jVal1 -= ((jVal2 + 7) >> 3); 2713306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong *(ptr - (width << 1) - width) = (uint8)(jVal0); 2723306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong *(ptr + (width << 1)) = (uint8)(jVal1); 2733306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong } 2743306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong else if (jVal2) 2753306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong { 2763306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong jVal0 -= ((7 - jVal2) >> 3); 2773306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong jVal1 += ((7 - jVal2) >> 3); 2783306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong *(ptr - (width << 1) - width) = (uint8)(jVal0); 2793306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong *(ptr + (width << 1)) = (uint8)(jVal1); 2803306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong } 2813306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong }/* a3_0 > 2QP */ 2823306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong } 2833306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong while (++ptr < ptr_e); 2843306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong } 2853306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong else /* Horiz soft filter*/ 2863306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong { 2873306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong do 2883306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong { 2893306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong jVal0 = *(ptr - width); /* B */ 2903306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong jVal1 = *ptr; /* C */ 2913306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong jVal2 = jVal1 - jVal0; /* C-B */ 2923306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong 2933306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong if (((jVal2 > 0) && (jVal2 < (QP))) 2943306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong || ((jVal2 < 0) && (jVal2 > -(QP)))) /* (C-B) compared with QP */ 2953306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong { 2963306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong 2973306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong jVal0 = ((jVal0 + jVal1) >> 1); /* (B+C)/2 cannot overflow; ceil() */ 2983306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong *(ptr - width) = (uint8)(jVal0); /* B = (B+C)/2 */ 2993306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong *ptr = (uint8)jVal0; /* C = (B+C)/2 */ 3003306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong 3013306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong jVal0 = *(ptr - (width << 1)); /* A */ 3023306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong jVal1 = *(ptr + width); /* D */ 3033306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong jVal2 = jVal1 - jVal0; /* D-A */ 3043306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong 3053306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong 3063306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong if (jVal2 > 0) 3073306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong { 3083306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong jVal1 -= ((jVal2 + 7) >> 3); 3093306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong jVal0 += ((jVal2 + 7) >> 3); 3103306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong *(ptr - (width << 1)) = (uint8)jVal0; /* A */ 3113306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong *(ptr + width) = (uint8)jVal1; /* D */ 3123306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong } 3133306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong else if (jVal2) 3143306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong { 3153306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong jVal1 += ((7 - jVal2) >> 3); 3163306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong jVal0 -= ((7 - jVal2) >> 3); 3173306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong *(ptr - (width << 1)) = (uint8)jVal0; /* A */ 3183306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong *(ptr + width) = (uint8)jVal1; /* D */ 3193306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong } 3203306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong } 3213306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong } 3223306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong while (++ptr < ptr_e); 3233306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong } /* Soft filter*/ 3243306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong }/* boundary checking*/ 3253306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong }/*bc*/ 3263306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong }/*br*/ 3273306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong brwidth -= (pp_w << 1); 3283306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong /****************** Vert. Filtering ********************/ 3293306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong for (br = mbr; br < mbr + 2; br++) 3303306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong { 3313306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong if (br < pp_h) 3323306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong for (bc = mbc + 1; bc < mbc + 3; bc++) 3333306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong { 3343306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong /****** check boundary for deblocking ************/ 3353306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong if (bc < pp_w) 3363306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong { 3373306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong ptr = rec + (brwidth << 6) + (bc << 3); 3383306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong jVal0 = brwidth + bc; 3393306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong if (chr) QP = QP_store[jVal0]; 3403306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong 3413306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong ptr_e = ptr + (width << 3); 3423306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong 3433306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong if (((pp_mod[jVal0-1]&0x01)) && ((pp_mod[jVal0]&0x01))) 3443306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong { 3453306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong /* Vert Hard filter */ 3463306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong do 3473306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong { 3483306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong jVal1 = *ptr; /* D */ 3493306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong jVal0 = *(ptr - 1); /* C */ 3503306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong jVal2 = jVal1 - jVal0; /* D-C */ 3513306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong 3523306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong if (((jVal2 > 0) && (jVal2 < (QP << 1))) 3533306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong || ((jVal2 < 0) && (jVal2 > -(QP << 1)))) 3543306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong { 3553306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong jVal1 = (jVal0 + jVal1) >> 1; /* (C+D)/2 */ 3563306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong *ptr = jVal1; 3573306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong *(ptr - 1) = jVal1; 3583306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong 3593306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong jVal1 = *(ptr + 1); /* E */ 3603306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong jVal0 = *(ptr - 2); /* B */ 3613306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong jVal2 = jVal1 - jVal0; /* E-B */ 3623306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong 3633306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong if (jVal2 > 0) 3643306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong { 3653306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong jVal1 -= ((jVal2 + 3) >> 2); /* E = E -(E-B)/4 */ 3663306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong jVal0 += ((jVal2 + 3) >> 2); /* B = B +(E-B)/4 */ 3673306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong *(ptr + 1) = jVal1; 3683306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong *(ptr - 2) = jVal0; 3693306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong } 3703306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong else if (jVal2) 3713306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong { 3723306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong jVal1 += ((3 - jVal2) >> 2); /* E = E -(E-B)/4 */ 3733306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong jVal0 -= ((3 - jVal2) >> 2); /* B = B +(E-B)/4 */ 3743306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong *(ptr + 1) = jVal1; 3753306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong *(ptr - 2) = jVal0; 3763306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong } 3773306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong 3783306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong jVal1 = *(ptr + 2); /* F */ 3793306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong jVal0 = *(ptr - 3); /* A */ 3803306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong 3813306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong jVal2 = jVal1 - jVal0; /* (F-A) */ 3823306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong 3833306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong if (jVal2 > 0) 3843306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong { 3853306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong jVal1 -= ((jVal2 + 7) >> 3); /* F -= (F-A)/8 */ 3863306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong jVal0 += ((jVal2 + 7) >> 3); /* A += (F-A)/8 */ 3873306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong *(ptr + 2) = jVal1; 3883306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong *(ptr - 3) = jVal0; 3893306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong } 3903306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong else if (jVal2) 3913306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong { 3923306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong jVal1 -= ((jVal2 - 7) >> 3); /* F -= (F-A)/8 */ 3933306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong jVal0 += ((jVal2 - 7) >> 3); /* A += (F-A)/8 */ 3943306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong *(ptr + 2) = jVal1; 3953306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong *(ptr - 3) = jVal0; 3963306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong } 3973306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong } /* end of ver hard filetering */ 3983306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong } 3993306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong while ((ptr += width) < ptr_e); 4003306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong } 4013306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong else /* Vert soft filter*/ 4023306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong { 4033306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong do 4043306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong { 4053306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong jVal1 = *ptr; /* C */ 4063306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong jVal0 = *(ptr - 1); /* B */ 4073306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong jVal2 = jVal1 - jVal0; 4083306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong 4093306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong if (((jVal2 > 0) && (jVal2 < (QP))) 4103306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong || ((jVal2 < 0) && (jVal2 > -(QP)))) 4113306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong { 4123306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong 4133306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong jVal1 = (jVal0 + jVal1 + 1) >> 1; 4143306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong *ptr = jVal1; /* C */ 4153306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong *(ptr - 1) = jVal1; /* B */ 4163306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong 4173306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong jVal1 = *(ptr + 1); /* D */ 4183306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong jVal0 = *(ptr - 2); /* A */ 4193306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong jVal2 = (jVal1 - jVal0); /* D- A */ 4203306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong 4213306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong if (jVal2 > 0) 4223306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong { 4233306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong jVal1 -= (((jVal2) + 7) >> 3); /* D -= (D-A)/8 */ 4243306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong jVal0 += (((jVal2) + 7) >> 3); /* A += (D-A)/8 */ 4253306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong *(ptr + 1) = jVal1; 4263306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong *(ptr - 2) = jVal0; 4273306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong 4283306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong } 4293306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong else if (jVal2) 4303306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong { 4313306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong jVal1 += ((7 - (jVal2)) >> 3); /* D -= (D-A)/8 */ 4323306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong jVal0 -= ((7 - (jVal2)) >> 3); /* A += (D-A)/8 */ 4333306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong *(ptr + 1) = jVal1; 4343306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong *(ptr - 2) = jVal0; 4353306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong } 4363306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong } 4373306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong } 4383306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong while ((ptr += width) < ptr_e); 4393306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong } /* Soft filter*/ 4403306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong } /* boundary*/ 4413306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong } /*bc*/ 4423306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong brwidth += pp_w; 4433306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong }/*br*/ 4443306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong brwidth -= (pp_w << 1); 4453306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong }/*mbc*/ 4463306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong brwidth += (pp_w << 1); 4473306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong }/*mbr*/ 4483306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong /*---------------------------------------------------------------------------- 4493306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong ; Return nothing or data or data pointer 4503306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong ----------------------------------------------------------------------------*/ 4513306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong return; 4523306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong} 4533306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dongvoid CombinedHorzVertFilter_NoSoftDeblocking( 4543306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong uint8 *rec, 4553306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong int width, 4563306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong int height, 4573306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong int16 *QP_store, 4583306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong int chr, 4593306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong uint8 *pp_mod) 4603306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong{ 4613306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong 4623306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong /*---------------------------------------------------------------------------- 4633306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong ; Define all local variables 4643306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong ----------------------------------------------------------------------------*/ 4653306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong int br, bc, mbr, mbc; 4663306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong int QP = 1; 4673306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong uint8 *ptr, *ptr_e; 4683306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong int pp_w, pp_h; 4693306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong int brwidth; 4703306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong 4713306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong int jVal0, jVal1, jVal2; 4723306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong /*---------------------------------------------------------------------------- 4733306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong ; Function body here 4743306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong ----------------------------------------------------------------------------*/ 4753306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong pp_w = (width >> 3); 4763306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong pp_h = (height >> 3); 4773306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong 4783306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong for (mbr = 0; mbr < pp_h; mbr += 2) /* row of blocks */ 4793306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong { 4803306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong brwidth = mbr * pp_w; /* number of blocks above current block row */ 4813306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong for (mbc = 0; mbc < pp_w; mbc += 2) /* col of blocks */ 4823306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong { 4833306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong if (!chr) 4843306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong QP = QP_store[(brwidth>>2) + (mbc>>1)]; /* QP is per MB based value */ 4853306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong 4863306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong /********* for each block **************/ 4873306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong /****************** Horiz. Filtering ********************/ 4883306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong for (br = mbr + 1; br < mbr + 3; br++) /* 2x2 blocks */ 4893306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong { 4903306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong brwidth += pp_w; /* number of blocks above & left current block row */ 4913306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong /* the profile on ARM920T shows separate these two boundary check is faster than combine them */ 4923306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong if (br < pp_h) /* boundary : don't do it on the lowest row block */ 4933306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong for (bc = mbc; bc < mbc + 2; bc++) 4943306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong { 4953306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong /****** check boundary for deblocking ************/ 4963306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong if (bc < pp_w) /* boundary : don't do it on the most right col block */ 4973306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong { 4983306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong ptr = rec + (brwidth << 6) + (bc << 3); 4993306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong jVal0 = brwidth + bc; 5003306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong if (chr) QP = QP_store[jVal0]; 5013306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong 5023306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong ptr_e = ptr + 8; /* pointer to where the loop ends */ 5033306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong 5043306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong if (((pp_mod[jVal0]&0x02)) && ((pp_mod[jVal0-pp_w]&0x02))) 5053306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong { 5063306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong /* Horiz Hard filter */ 5073306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong do 5083306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong { 5093306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong jVal0 = *(ptr - width); /* C */ 5103306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong jVal1 = *ptr; /* D */ 5113306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong jVal2 = jVal1 - jVal0; 5123306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong 5133306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong if (((jVal2 > 0) && (jVal2 < (QP << 1))) 5143306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong || ((jVal2 < 0) && (jVal2 > -(QP << 1)))) /* (D-C) compared with 2QP */ 5153306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong { 5163306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong /* differentiate between real and fake edge */ 5173306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong jVal0 = ((jVal0 + jVal1) >> 1); /* (D+C)/2 */ 5183306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong *(ptr - width) = (uint8)(jVal0); /* C */ 5193306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong *ptr = (uint8)(jVal0); /* D */ 5203306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong 5213306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong jVal0 = *(ptr - (width << 1)); /* B */ 5223306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong jVal1 = *(ptr + width); /* E */ 5233306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong jVal2 = jVal1 - jVal0; /* E-B */ 5243306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong 5253306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong if (jVal2 > 0) 5263306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong { 5273306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong jVal0 += ((jVal2 + 3) >> 2); 5283306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong jVal1 -= ((jVal2 + 3) >> 2); 5293306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong *(ptr - (width << 1)) = (uint8)jVal0; /* store B */ 5303306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong *(ptr + width) = (uint8)jVal1; /* store E */ 5313306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong } 5323306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong else if (jVal2) 5333306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong { 5343306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong jVal0 -= ((3 - jVal2) >> 2); 5353306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong jVal1 += ((3 - jVal2) >> 2); 5363306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong *(ptr - (width << 1)) = (uint8)jVal0; /* store B */ 5373306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong *(ptr + width) = (uint8)jVal1; /* store E */ 5383306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong } 5393306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong 5403306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong jVal0 = *(ptr - (width << 1) - width); /* A */ 5413306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong jVal1 = *(ptr + (width << 1)); /* F */ 5423306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong jVal2 = jVal1 - jVal0; /* (F-A) */ 5433306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong 5443306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong if (jVal2 > 0) 5453306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong { 5463306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong jVal0 += ((jVal2 + 7) >> 3); 5473306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong jVal1 -= ((jVal2 + 7) >> 3); 5483306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong *(ptr - (width << 1) - width) = (uint8)(jVal0); 5493306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong *(ptr + (width << 1)) = (uint8)(jVal1); 5503306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong } 5513306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong else if (jVal2) 5523306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong { 5533306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong jVal0 -= ((7 - jVal2) >> 3); 5543306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong jVal1 += ((7 - jVal2) >> 3); 5553306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong *(ptr - (width << 1) - width) = (uint8)(jVal0); 5563306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong *(ptr + (width << 1)) = (uint8)(jVal1); 5573306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong } 5583306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong }/* a3_0 > 2QP */ 5593306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong } 5603306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong while (++ptr < ptr_e); 5613306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong } 5623306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong 5633306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong }/* boundary checking*/ 5643306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong }/*bc*/ 5653306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong }/*br*/ 5663306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong brwidth -= (pp_w << 1); 5673306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong /****************** Vert. Filtering ********************/ 5683306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong for (br = mbr; br < mbr + 2; br++) 5693306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong { 5703306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong if (br < pp_h) 5713306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong for (bc = mbc + 1; bc < mbc + 3; bc++) 5723306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong { 5733306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong /****** check boundary for deblocking ************/ 5743306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong if (bc < pp_w) 5753306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong { 5763306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong ptr = rec + (brwidth << 6) + (bc << 3); 5773306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong jVal0 = brwidth + bc; 5783306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong if (chr) QP = QP_store[jVal0]; 5793306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong 5803306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong ptr_e = ptr + (width << 3); 5813306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong 5823306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong if (((pp_mod[jVal0-1]&0x01)) && ((pp_mod[jVal0]&0x01))) 5833306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong { 5843306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong /* Vert Hard filter */ 5853306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong do 5863306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong { 5873306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong jVal1 = *ptr; /* D */ 5883306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong jVal0 = *(ptr - 1); /* C */ 5893306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong jVal2 = jVal1 - jVal0; /* D-C */ 5903306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong 5913306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong if (((jVal2 > 0) && (jVal2 < (QP << 1))) 5923306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong || ((jVal2 < 0) && (jVal2 > -(QP << 1)))) 5933306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong { 5943306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong jVal1 = (jVal0 + jVal1) >> 1; /* (C+D)/2 */ 5953306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong *ptr = jVal1; 5963306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong *(ptr - 1) = jVal1; 5973306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong 5983306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong jVal1 = *(ptr + 1); /* E */ 5993306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong jVal0 = *(ptr - 2); /* B */ 6003306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong jVal2 = jVal1 - jVal0; /* E-B */ 6013306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong 6023306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong if (jVal2 > 0) 6033306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong { 6043306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong jVal1 -= ((jVal2 + 3) >> 2); /* E = E -(E-B)/4 */ 6053306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong jVal0 += ((jVal2 + 3) >> 2); /* B = B +(E-B)/4 */ 6063306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong *(ptr + 1) = jVal1; 6073306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong *(ptr - 2) = jVal0; 6083306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong } 6093306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong else if (jVal2) 6103306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong { 6113306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong jVal1 += ((3 - jVal2) >> 2); /* E = E -(E-B)/4 */ 6123306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong jVal0 -= ((3 - jVal2) >> 2); /* B = B +(E-B)/4 */ 6133306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong *(ptr + 1) = jVal1; 6143306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong *(ptr - 2) = jVal0; 6153306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong } 6163306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong 6173306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong jVal1 = *(ptr + 2); /* F */ 6183306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong jVal0 = *(ptr - 3); /* A */ 6193306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong 6203306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong jVal2 = jVal1 - jVal0; /* (F-A) */ 6213306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong 6223306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong if (jVal2 > 0) 6233306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong { 6243306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong jVal1 -= ((jVal2 + 7) >> 3); /* F -= (F-A)/8 */ 6253306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong jVal0 += ((jVal2 + 7) >> 3); /* A += (F-A)/8 */ 6263306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong *(ptr + 2) = jVal1; 6273306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong *(ptr - 3) = jVal0; 6283306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong } 6293306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong else if (jVal2) 6303306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong { 6313306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong jVal1 -= ((jVal2 - 7) >> 3); /* F -= (F-A)/8 */ 6323306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong jVal0 += ((jVal2 - 7) >> 3); /* A += (F-A)/8 */ 6333306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong *(ptr + 2) = jVal1; 6343306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong *(ptr - 3) = jVal0; 6353306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong } 6363306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong } /* end of ver hard filetering */ 6373306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong } 6383306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong while ((ptr += width) < ptr_e); 6393306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong } 6403306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong 6413306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong } /* boundary*/ 6423306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong } /*bc*/ 6433306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong brwidth += pp_w; 6443306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong }/*br*/ 6453306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong brwidth -= (pp_w << 1); 6463306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong }/*mbc*/ 6473306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong brwidth += (pp_w << 1); 6483306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong }/*mbr*/ 6493306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong /*---------------------------------------------------------------------------- 6503306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong ; Return nothing or data or data pointer 6513306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong ----------------------------------------------------------------------------*/ 6523306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong return; 6533306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong} 6543306cfee3bf38ab207a0504e49c2d492bb73ffbfJames Dong#endif 655