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Fixed a few issues bought up in code review.

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This commit is contained in:
Scott Mansell
2013-08-23 00:07:21 +12:00
parent 38de5bdd4a
commit 2abcc32bbd
3 changed files with 14 additions and 15 deletions
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6
Source/Plugins/Plugin_VideoSoftware/Src/EfbInterface.cpp
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@ -536,13 +536,13 @@ namespace EfbInterface
{
// YU pixel
xfb_in_ram[x].Y = scanline[i].Y;
// U[i] = 1/4 * U[i-1] + 1/2 * U[i] + 1/4 U[i+1]
// we add in 10 bit space so it will round more accurately
// we mix our color difrences in 10 bit space so it will round more accurately
// U[i] = 1/4 * U[i-1] + 1/2 * U[i] + 1/4 * U[i+1]
xfb_in_ram[x].UV = 128 + ((scanline[i-1].U + (scanline[i].U << 1) + scanline[i+1].U) >> 2);
// YV pixel
xfb_in_ram[x+1].Y = scanline[i+1].Y;
// V[i] = 1/4 * V[i-1] + 1/2 * V[i] + 1/4 V[i+1]
// V[i] = 1/4 * V[i-1] + 1/2 * V[i] + 1/4 * V[i+1]
xfb_in_ram[x+1].UV = 128 + ((scanline[i].V + (scanline[i+1].V << 1) + scanline[i+2].V) >> 2);
}
xfb_in_ram += 640;