174 lines
4.9 KiB
C
Executable File
174 lines
4.9 KiB
C
Executable File
/*****************************************************************************
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*
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* This program is free software ; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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* $Id: block_c.c 323 2005-11-01 20:52:32Z picard $
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*
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* The Core Pocket Media Player
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* Copyright (c) 2004-2005 Gabor Kovacs
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*
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****************************************************************************/
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#include "../common.h"
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#include "softidct.h"
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//#define STAT
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#ifdef STAT
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int Len[16] = {0};
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int Count = 0;
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int Type[2][3] = {0};
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int Spec[2][5] = {0};
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int Skip = 0;
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int Max = 0;
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void Statistics(idct_block_t *Block, int Length, int ScanType, int Add)
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{
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int i;
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for (i=0;i<Length;++i)
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{
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int v = Block[i];
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if (v<0) v=-v;
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if (v>Max) Max=v;
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}
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++Len[Length >> 2];
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++Count;
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++Type[Add][ScanType];
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if (Length==1)
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Spec[Add][0]++;
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else
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if (ScanType==0 && Length==2)
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Spec[Add][1]++;
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else
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if (!Add && ScanType!=1 && Length < 15)
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{
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Spec[Add][2]++;
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}
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else
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if (Add && ScanType==0 && (Length < 15 || (Length<26 && ((uint32_t*)Block)[2]==0 && ((uint32_t*)Block)[6]==0)))
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{
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Spec[Add][2]++;
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}
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DebugMessage(T("%d %d %d [%d %d %d %d %d %d %d %d][%d %d %d %d %d %d %d %d][%d %d %d %d %d %d %d %d]"
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"[%d %d %d %d %d %d %d %d][%d %d %d %d %d %d %d %d][%d %d %d %d %d %d %d %d][%d %d %d %d %d %d %d %d][%d %d %d %d %d %d %d %d]"),
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Add,ScanType,Length,
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Block[0+0*8],Block[1+0*8],Block[2+0*8],Block[3+0*8],Block[4+0*8],Block[5+0*8],Block[6+0*8],Block[7+0*8],
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Block[0+1*8],Block[1+1*8],Block[2+1*8],Block[3+1*8],Block[4+1*8],Block[5+1*8],Block[6+1*8],Block[7+1*8],
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Block[0+2*8],Block[1+2*8],Block[2+2*8],Block[3+2*8],Block[4+2*8],Block[5+2*8],Block[6+2*8],Block[7+2*8],
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Block[0+3*8],Block[1+3*8],Block[2+3*8],Block[3+3*8],Block[4+3*8],Block[5+3*8],Block[6+3*8],Block[7+3*8],
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Block[0+4*8],Block[1+4*8],Block[2+4*8],Block[3+4*8],Block[4+4*8],Block[5+4*8],Block[6+4*8],Block[7+4*8],
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Block[0+5*8],Block[1+5*8],Block[2+5*8],Block[3+5*8],Block[4+5*8],Block[5+5*8],Block[6+5*8],Block[7+5*8],
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Block[0+6*8],Block[1+6*8],Block[2+6*8],Block[3+6*8],Block[4+6*8],Block[5+6*8],Block[6+6*8],Block[7+6*8],
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Block[0+7*8],Block[1+7*8],Block[2+7*8],Block[3+7*8],Block[4+7*8],Block[5+7*8],Block[6+7*8],Block[7+7*8]);
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}
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#else
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#define Statistics(a,b,c,d)
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#endif
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void Copy420(softidct* p,int x,int y,int Forward)
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{
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SetPtr420(p,x,y,0);
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CopyBlock16x16(p->RefPtr[Forward],p->DstPtr,p->CurrPitch,p->CurrPitch);
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IncPtrLum(p);
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CopyBlock8x8(p->RefPtr[Forward],p->DstPtr,p->CurrPitch,p->CurrPitch);
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IncPtr(p,1,1);
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CopyBlock8x8(p->RefPtr[Forward],p->DstPtr,p->CurrPitch,p->CurrPitch);
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EMMS();
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}
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void Process420(softidct* p,int x,int y)
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{
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ProcessHead(p,x,y);
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SetPtr420(p,x,y,0);
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ProcessTail(p,x,y);
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}
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void Process422(softidct* p,int x,int y)
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{
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ProcessHead(p,x,y);
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SetPtr422(p,x,y,0);
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ProcessTail(p,x,y);
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}
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void Process444(softidct* p,int x,int y)
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{
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ProcessHead(p,x,y);
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SetPtr444(p,x,y,0);
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ProcessTail(p,x,y);
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}
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#ifndef MIPS64
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void SoftMComp8x8(softidct* p,const int* MVBack,const int* MVFwd)
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{
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p->MVBack = MVBack;
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p->MVFwd = MVFwd;
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#ifdef STAT
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if (MVBack)
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DebugMessage(T("back 08x %08x %08x %08x %08x %08x"),MVBack[0],MVBack[1],MVBack[2],MVBack[3],MVBack[4],MVBack[5]);
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if (MVFwd)
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DebugMessage(T("fwd 08x %08x %08x %08x %08x %08x"),MVFwd[0],MVFwd[1],MVFwd[2],MVFwd[3],MVFwd[4],MVFwd[5]);
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#endif
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}
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#endif
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#include "block.h"
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#ifdef CONFIG_IDCT_SWAP
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void Copy420Swap(softidct* p,int x,int y,int Forward)
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{
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SetPtr420(p,y,x,0);
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CopyBlock16x16(p->RefPtr[Forward],p->DstPtr,p->CurrPitch,p->CurrPitch);
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IncPtrLum(p);
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CopyBlock8x8(p->RefPtr[Forward],p->DstPtr,p->CurrPitch,p->CurrPitch);
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IncPtr(p,1,1);
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CopyBlock8x8(p->RefPtr[Forward],p->DstPtr,p->CurrPitch,p->CurrPitch);
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EMMS();
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}
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void Process420Swap(softidct* p,int x,int y)
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{
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SetPtr420(p,y,x,0);
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}
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void Process422Swap(softidct* p,int x,int y)
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{
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SetPtr422(p,y,x,0);
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}
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void Process444Swap(softidct* p,int x,int y)
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{
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SetPtr444(p,y,x,0);
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}
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#ifndef MIPS64
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void SoftMComp8x8Swap(softidct* p,const int* MVBack,const int* MVFwd)
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{
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p->MVBack = MVBack;
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p->MVFwd = MVFwd;
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}
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#endif
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#define SWAPXY
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#define SWAP8X4
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#define Intra8x8 Intra8x8Swap
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#define Inter8x8Back Inter8x8BackSwap
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#define Inter8x8BackFwd Inter8x8BackFwdSwap
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#include "block.h"
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#endif
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