📄 ati.cpp
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srcRect.Height = nHeight;
AtiCore_SetRopOperation( ROP3_SRCCOPY );
AtiCore_SetDstType( DSTTYPE_8BPP );
AtiCore_SetSrcType( SRCTYPE_EQU_DST );
// Setting clipping rectangle for stretching. Note that Src and Dst will have different sizes
ATI_CLIPRECT clipRect;
clipRect.X_Top_Left = 0;
clipRect.Y_Top_Left = 0;
clipRect.X_Bottom_Right = (S16)(g_nWidth<DisplayWidth?g_nWidth:DisplayWidth);
clipRect.Y_Bottom_Right = (S16)nHeight;
AtiCore_SetSrcClippingRect( &clipRect );
clipRect.X_Bottom_Right = (S16)DisplayWidth;
clipRect.Y_Bottom_Right = (S16)DisplayHeight;
AtiCore_SetDstClippingRect( &clipRect );
U32 y=(U32)OvlWinProp.lpSrcBitmap;
dpPoint.XCoord = xStart;
dpPoint.YCoord =yStart;
AtiCore_SetSrcPitchOffset( nWidth, (U32)VRAMoffset2 );
AtiCore_SetDstPitchOffset( DisplayWidth, y);
AtiCore_StretchBlt( &stretchOptions, &dpPoint, &srcRect );
dpPoint.XCoord >>=1;
dpPoint.YCoord >>=1;
srcRect.Width >>=1;
srcRect.Height>>=1;
// U & V
AtiCore_SetSrcPitchOffset( nWidth/2, (U32)VRAMoffset2 + nWidth * nHeight );
AtiCore_SetDstPitchOffset( DisplayWidth/2, (U32)y + DisplayWidth * DisplayHeight );
AtiCore_StretchBlt( &stretchOptions, &dpPoint, &srcRect );
AtiCore_SetSrcPitchOffset( nWidth/2, (U32)VRAMoffset2 + nWidth * nHeight * 5 / 4 );
AtiCore_SetDstPitchOffset( DisplayWidth/2, (U32)y + DisplayWidth * DisplayHeight * 5 / 4 );
AtiCore_StretchBlt( &stretchOptions, &dpPoint, &srcRect );
}
}
}
else
{
if (ForceFit)
{
ATI_RECT srcRect;
ATI_RECT dstRect;
ATI_CLIPRECT clipRect;
ATI_POINT dpPoint;
U32 y=(U32)VRAMoffset2;
U32 VRAMTemp=VRAMoffset+(320*120);
int nWidth;
int nHeight;
int row;
int step=g_nWidth<320?320:g_nWidth;
clipRect.X_Top_Left = 0;
clipRect.Y_Top_Left = 0;
clipRect.X_Bottom_Right = (S16)step<DisplayHeight?DisplayHeight:step;
clipRect.Y_Bottom_Right = (S16)DisplayWidth;
AtiCore_SetSrcClippingRect( &clipRect );
clipRect.X_Bottom_Right = (S16)DisplayWidth;
clipRect.Y_Bottom_Right = (S16)step<DisplayHeight?DisplayHeight:step;
AtiCore_SetDstClippingRect( &clipRect );
srcRect.XCoord=0;
srcRect.YCoord=0;
dstRect.XCoord=0;
dstRect.YCoord=0;
for (row=0;row<=(g_nHeight/64);row++)
{
int size=64;
if (row==g_nHeight/64)
{
size=g_nHeight%64;
size-=size%16;
if (!size)
continue;
}
srcRect.Width=step;
srcRect.Height=size;
dstRect.Width=size;
dstRect.Height=step;
AtiCore_SetupMemoryTransfer(VRAMoffset,®data);
convert_yuv(avpict.data[0]+(avpict.linesize[0]*64*row), avpict.linesize[0],
avpict.data[1], avpict.data[2], avpict.linesize[1],
(unsigned char*) regdata, g_nWidth,size,step,0,PlayerOptions.Brightness,avpict.last_picture[0],avpict.last_picture[1],avpict.last_picture[2],0, 2);
AtiCore_TerminateMemoryTransfer();
AtiCore_SetDstPitchOffset(dstRect.Width,VRAMTemp);
AtiCore_SetSrcPitchOffset(step,VRAMoffset);
AtiCore_BitBltFilpRotate( blt090Rotate, &dstRect, &srcRect );
srcRect.Width = size;
srcRect.Height = g_nWidth;
dpPoint.YCoord =yStart;
dpPoint.XCoord=DisplayWidth-((xStart-1)+((16*64*(row)+(16*size))/stretchOptions.ScaleXFactor));
AtiCore_SetSrcPitchOffset( srcRect.Width, (U32)VRAMTemp );
AtiCore_SetDstPitchOffset( OvlWinProp.SrcPitch, y);
AtiCore_StretchBlt( &stretchOptions, &dpPoint, &srcRect );
srcRect.Width=step;
dstRect.Height=step;
srcRect.Height=size>>1;
dstRect.Width=size>>1;
AtiCore_SetupMemoryTransfer(VRAMoffset,®data);
convert_yuv(avpict.data[0], avpict.linesize[0],
avpict.data[1]+(avpict.linesize[1]*32*row), avpict.data[2]+(avpict.linesize[1]*32*row), avpict.linesize[1],
(unsigned char*) regdata, g_nWidth,size,step,0,PlayerOptions.Brightness,avpict.last_picture[0],avpict.last_picture[1],avpict.last_picture[2],0, 3);
AtiCore_TerminateMemoryTransfer();
AtiCore_SetDstPitchOffset(dstRect.Width,VRAMTemp);
AtiCore_SetSrcPitchOffset(step,VRAMoffset);
AtiCore_BitBltFilpRotate( blt090Rotate, &dstRect, &srcRect );
srcRect.Width = size>>1;
srcRect.Height = g_nWidth>>1;
dpPoint.YCoord =yStart>>1;
dpPoint.XCoord >>=1;
AtiCore_SetSrcPitchOffset( srcRect.Width, (U32)VRAMTemp);
AtiCore_SetDstPitchOffset( OvlWinProp.SrcPitch>>1, (U32)y + OvlWinProp.SrcPitch * OvlWinProp.SrcHeight );
AtiCore_StretchBlt( &stretchOptions, &dpPoint, &srcRect );
AtiCore_SetSrcPitchOffset( srcRect.Width, (U32)VRAMTemp + srcRect.Width * (step>>1));
AtiCore_SetDstPitchOffset( OvlWinProp.SrcPitch>>1, (U32)y + OvlWinProp.SrcPitch * OvlWinProp.SrcHeight * 5 / 4 );
AtiCore_StretchBlt( &stretchOptions, &dpPoint, &srcRect );
}
}
else
{
ATI_RECT srcRect;
ATI_RECT dstRect;
srcRect.XCoord=0;
srcRect.YCoord=0;
dstRect.XCoord=0;
dstRect.YCoord=0;
srcRect.Width=320;
srcRect.Height=g_nHeight<240?g_nHeight:240;
dstRect.Width=g_nHeight<240?g_nHeight:240;
if (dstRect.Width%16) dstRect.Width-=(dstRect.Width%16);
srcRect.Height=dstRect.Width;
dstRect.Height=320;
AtiCore_SetupMemoryTransfer(VRAMoffset,®data);
convert_yuv(avpict.data[0], avpict.linesize[0],
avpict.data[1], avpict.data[2], avpict.linesize[1],
(unsigned char*) regdata, g_nWidth,g_nHeight,320,0,PlayerOptions.Brightness,avpict.last_picture[0],avpict.last_picture[1],avpict.last_picture[2],0, 0);
AtiCore_TerminateMemoryTransfer();
ATI_CLIPRECT clipRect;
clipRect.X_Top_Left = 0;
clipRect.Y_Top_Left = 0;
clipRect.X_Bottom_Right = (S16)DisplayHeight;//nHeight;
clipRect.Y_Bottom_Right = (S16)DisplayWidth;
AtiCore_SetSrcClippingRect( &clipRect );
clipRect.X_Bottom_Right = (S16)DisplayWidth;
clipRect.Y_Bottom_Right = (S16)DisplayHeight;
AtiCore_SetDstClippingRect( &clipRect );
AtiCore_SetDstPitchOffset(dstRect.Width,VRAMoffset2);
AtiCore_SetSrcPitchOffset(320,VRAMoffset);
AtiCore_BitBltFilpRotate( blt090Rotate, &dstRect, &srcRect );
srcRect.Height>>=1;
dstRect.Width>>=1;
AtiCore_SetupMemoryTransfer(VRAMoffset,®data);
convert_yuv(avpict.data[0], avpict.linesize[0],
avpict.data[1], avpict.data[2], avpict.linesize[1],
(unsigned char*) regdata, g_nWidth,g_nHeight,320,0,PlayerOptions.Brightness,avpict.last_picture[0],avpict.last_picture[1],avpict.last_picture[2],0, 1);
AtiCore_TerminateMemoryTransfer();
AtiCore_SetDstPitchOffset(dstRect.Width,VRAMoffset2+ 320 * (dstRect.Width<<1));
AtiCore_SetSrcPitchOffset(320,VRAMoffset);
AtiCore_BitBltFilpRotate( blt090Rotate, &dstRect, &srcRect );
if (PlayerOptions.Double)
{
ATI_POINT dpPoint;
ATI_RECT srcRect;
int nWidth=(g_nHeight<DisplayWidth?g_nHeight:DisplayWidth);
int nHeight=(g_nWidth<DisplayHeight?g_nWidth:DisplayHeight);
dpPoint.XCoord = dpPoint.YCoord = 0;
//AtiCore_SetOverlayPos(OverlayHandle,0,0);
if (nWidth%16) nWidth-=(nWidth%16);
srcRect.XCoord = srcRect.YCoord = 0;
srcRect.Width = nWidth;
srcRect.Height = nHeight;
AtiCore_SetRopOperation( ROP3_SRCCOPY );
AtiCore_SetDstType( DSTTYPE_8BPP );
AtiCore_SetSrcType( SRCTYPE_EQU_DST );
// Setting clipping rectangle for stretching. Note that Src and Dst will have different sizes
U32 y=(U32)OvlWinProp.lpSrcBitmap; // + (xStart + DisplayWidth*yStart);
dpPoint.XCoord = xStart;
dpPoint.YCoord =yStart;
AtiCore_SetSrcPitchOffset( nWidth, (U32)VRAMoffset2 );
AtiCore_SetDstPitchOffset( DisplayWidth, y);
AtiCore_StretchBlt( &stretchOptions, &dpPoint, &srcRect );
dpPoint.XCoord >>=1;
dpPoint.YCoord >>=1;
srcRect.Width >>=1;
srcRect.Height >>=1;
// U & V
AtiCore_SetSrcPitchOffset( nWidth/2, (U32)VRAMoffset2 + nWidth * 320 );
AtiCore_SetDstPitchOffset( DisplayWidth/2, (U32)y + DisplayWidth * DisplayHeight );
AtiCore_StretchBlt( &stretchOptions, &dpPoint, &srcRect );
AtiCore_SetSrcPitchOffset( nWidth/2, (U32)VRAMoffset2 + nWidth * 320 * 5 / 4 );
AtiCore_SetDstPitchOffset( DisplayWidth/2, (U32)y + DisplayWidth * DisplayHeight * 5 / 4 );
AtiCore_StretchBlt( &stretchOptions, &dpPoint, &srcRect );
}
}
}
AtiCore_SetOverlayOnOff(OverlayHandle,1);
}
}
else if (Extra==-1)
{
while(AtiCore_SetOverlayOnOff(OverlayHandle,0)!=SUCCESS);
}
LeaveCriticalSection(&cs);
return render_flag;
}
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