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git-svn-id: file:///home/notaz/opt/svn/PicoDrive@2 be3aeb3a-fb24-0410-a615-afba39da0efa
This commit is contained in:
notaz 2006-12-19 20:53:21 +00:00
parent 2cadbd5e56
commit cc68a136aa
341 changed files with 180839 additions and 0 deletions
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213
platform/s60/interpolatevideo.inl Normal file
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static int EmulateScanFull16_176Interpolate(unsigned int scan,unsigned short *data)
{
unsigned short *ps=NULL,*end=NULL;
unsigned char *pd=NULL;
int xpitch=0;
TInt retValue = 0;
if(scan<224)
retValue = 1-(gLineTable[scan+1]-gLineTable[scan]);
scan = gLineTable[scan];
if ((int)scan< 0) return 0; // Out of range
if ((int)scan>=176) return 0; // Out of range
pd=Targ.screen+gLineOffsets[scan];//Targ.screen+scan*2+Targ.screen_offset+8;
xpitch=-Targ.scanline_length;
if((Pico.video.reg[12]&1))
{
ps=data; end=ps+320;
// Reduce 14 pixels into 9
do
{
*(unsigned short *)pd=gColorMapTab[ps[0]];pd+=xpitch;
*(unsigned short *)pd=(unsigned short)((gColorMapTab[ps[1]]+gColorMapTab[ps[2]])>>1);pd+=xpitch;
*(unsigned short *)pd=gColorMapTab[ps[3]];pd+=xpitch;
*(unsigned short *)pd=(unsigned short)((gColorMapTab[ps[4]]+gColorMapTab[ps[5]])>>1);pd+=xpitch;
*(unsigned short *)pd=gColorMapTab[ps[6]];pd+=xpitch;
*(unsigned short *)pd=(unsigned short)((gColorMapTab[ps[7]]+gColorMapTab[ps[8]])>>1);pd+=xpitch;
*(unsigned short *)pd=(unsigned short)((gColorMapTab[ps[9]]+gColorMapTab[ps[10]])>>1);pd+=xpitch;
*(unsigned short *)pd=gColorMapTab[ps[11]];pd+=xpitch;
*(unsigned short *)pd=(unsigned short)((gColorMapTab[ps[12]]+gColorMapTab[ps[13]])>>1);pd+=xpitch;
ps+=14;
}
while (ps<end);
}
else
{
ps=data+32; end=ps+256;
// Reduce 5 pixels into 4
do
{
*(unsigned short *)pd=gColorMapTab[ps[0]];pd+=xpitch;
*(unsigned short *)pd=gColorMapTab[ps[1]];pd+=xpitch;
*(unsigned short *)pd=(unsigned short)((gColorMapTab[ps[2]]+gColorMapTab[ps[3]])>>1);pd+=xpitch;
*(unsigned short *)pd=gColorMapTab[ps[4]];pd+=xpitch;
ps+=5;
}
while (ps<end);
}
return retValue;
}
static int EmulateScanFullRight16_176Interpolate(unsigned int scan,unsigned short *data)
{
unsigned short *ps=NULL,*end=NULL;
unsigned char *pd=NULL;
int xpitch=0;
int retValue = 0;
if(scan<224)
retValue = 1-(gLineTable[scan+1]-gLineTable[scan]);
scan = gLineTable[scan];
if ((int)scan< 0) return 0; // Out of range
if ((int)scan>=176) return 0; // Out of range
pd=Targ.screen+gLineOffsets[scan];//Targ.screen+Targ.scanline_length-scan*2-8;
xpitch=+Targ.scanline_length;
if((Pico.video.reg[12]&1))
{
ps=data; end=ps+320;
// Reduce 14 pixels into 9
do
{
*(unsigned short *)pd=gColorMapTab[ps[0]];pd+=xpitch;
*(unsigned short *)pd=(unsigned short)((gColorMapTab[ps[1]]+gColorMapTab[ps[2]])>>1);pd+=xpitch;
*(unsigned short *)pd=gColorMapTab[ps[3]];pd+=xpitch;
*(unsigned short *)pd=(unsigned short)((gColorMapTab[ps[4]]+gColorMapTab[ps[5]])>>1);pd+=xpitch;
*(unsigned short *)pd=gColorMapTab[ps[6]];pd+=xpitch;
*(unsigned short *)pd=(unsigned short)((gColorMapTab[ps[7]]+gColorMapTab[ps[8]])>>1);pd+=xpitch;
*(unsigned short *)pd=(unsigned short)((gColorMapTab[ps[9]]+gColorMapTab[ps[10]])>>1);pd+=xpitch;
*(unsigned short *)pd=gColorMapTab[ps[11]];pd+=xpitch;
*(unsigned short *)pd=(unsigned short)((gColorMapTab[ps[12]]+gColorMapTab[ps[13]])>>1);pd+=xpitch;
ps+=14;
}
while (ps<end);
}
else
{
ps=data+32; end=ps+256;
// Reduce 5 pixels into 4
do
{
*(unsigned short *)pd=gColorMapTab[ps[0]];pd+=xpitch;
*(unsigned short *)pd=gColorMapTab[ps[1]];pd+=xpitch;
*(unsigned short *)pd=(unsigned short)((gColorMapTab[ps[2]]+gColorMapTab[ps[3]])>>1);pd+=xpitch;
*(unsigned short *)pd=gColorMapTab[ps[4]];pd+=xpitch;
ps+=5;
}
while (ps<end);
}
return retValue;
}
static int EmulateScan16_176Interpolate(unsigned int scan,unsigned short *data)
{
unsigned short *ps=NULL,*end=NULL;
unsigned char *pd=NULL;
int xpitch=0;
int retValue = 0;
if(scan<224)
retValue = 1-(gLineTable[scan+1]-gLineTable[scan]);
scan = gLineTable[scan];
if ((int)scan< 0) return 0; // Out of range
if ((int)scan>=176) return 0; // Out of range
pd=Targ.screen+gLineOffsets[scan];//Targ.screen+scan*Targ.scanline_length;
xpitch=2;
if((Pico.video.reg[12]&1))
{
ps=data; end=ps+320;
// Reduce 9 pixels into 5
do
{
*(unsigned short *)pd=(unsigned short)((gColorMapTab[ps[0]]+gColorMapTab[ps[1]])>>1);pd+=xpitch;
*(unsigned short *)pd=(unsigned short)((gColorMapTab[ps[2]]+gColorMapTab[ps[3]])>>1);pd+=xpitch;
*(unsigned short *)pd=(unsigned short)((gColorMapTab[ps[4]]+gColorMapTab[ps[5]])>>1);pd+=xpitch;
*(unsigned short *)pd=(unsigned short)((gColorMapTab[ps[6]]+gColorMapTab[ps[7]])>>1);pd+=xpitch;
*(unsigned short *)pd=gColorMapTab[ps[8]];pd+=xpitch;
ps+=9;
}
while (ps<end);
}
else
{
ps=data+32; end=ps+256;
// Reduce 10 pixels into 7
do
{
*(unsigned short *)pd=gColorMapTab[ps[0]];pd+=xpitch;
*(unsigned short *)pd=(unsigned short)((gColorMapTab[ps[1]]+gColorMapTab[ps[2]])>>1);pd+=xpitch;
*(unsigned short *)pd=gColorMapTab[ps[3]];pd+=xpitch;
*(unsigned short *)pd=(unsigned short)((gColorMapTab[ps[4]]+gColorMapTab[ps[5]])>>1);pd+=xpitch;
*(unsigned short *)pd=gColorMapTab[ps[6]];pd+=xpitch;
*(unsigned short *)pd=(unsigned short)((gColorMapTab[ps[7]]+gColorMapTab[ps[8]])>>1);pd+=xpitch;
*(unsigned short *)pd=gColorMapTab[ps[9]];pd+=xpitch;
ps+=10;
}
while (ps<end);
}
return retValue;
}
static int EmulateStretchScan16_176Interpolate(unsigned int scan,unsigned short *data)
{
unsigned short *ps=NULL,*end=NULL;
unsigned char *pd=NULL;
int xpitch=0;
int retValue = 0;
if(scan<224)
retValue = 1-(gLineTable[scan+1]-gLineTable[scan]);
scan = gLineTable[scan];
if ((int)scan<0)
return 0; // Out of range
if ((int)scan>=208)
return 0; // Out of range
pd=Targ.screen+gLineOffsets[scan];//Targ.screen+scan*Targ.scanline_length;
xpitch=2;
if((Pico.video.reg[12]&1))
{
ps=data; end=ps+320;
// Reduce 9 pixels into 5
do
{
*(unsigned short *)pd=(unsigned short)((gColorMapTab[ps[0]]+gColorMapTab[ps[1]])>>1);pd+=xpitch;
*(unsigned short *)pd=(unsigned short)((gColorMapTab[ps[2]]+gColorMapTab[ps[3]])>>1);pd+=xpitch;
*(unsigned short *)pd=(unsigned short)((gColorMapTab[ps[4]]+gColorMapTab[ps[5]])>>1);pd+=xpitch;
*(unsigned short *)pd=(unsigned short)((gColorMapTab[ps[6]]+gColorMapTab[ps[7]])>>1);pd+=xpitch;
*(unsigned short *)pd=gColorMapTab[ps[8]];pd+=xpitch;
ps+=9;
}
while (ps<end);
}
else
{
ps=data+32; end=ps+256;
// Reduce 10 pixels into 7
do
{
*(unsigned short *)pd=gColorMapTab[ps[0]];pd+=xpitch;
*(unsigned short *)pd=(unsigned short)((gColorMapTab[ps[1]]+gColorMapTab[ps[2]])>>1);pd+=xpitch;
*(unsigned short *)pd=gColorMapTab[ps[3]];pd+=xpitch;
*(unsigned short *)pd=(unsigned short)((gColorMapTab[ps[4]]+gColorMapTab[ps[5]])>>1);pd+=xpitch;
*(unsigned short *)pd=gColorMapTab[ps[6]];pd+=xpitch;
*(unsigned short *)pd=(unsigned short)((gColorMapTab[ps[7]]+gColorMapTab[ps[8]])>>1);pd+=xpitch;
*(unsigned short *)pd=gColorMapTab[ps[9]];pd+=xpitch;
ps+=10;
}
while (ps<end);
}
return retValue;
}