private void Execute(GpuContext gpu)
{
StructUnpacker unpacker = new StructUnpacker(gpu.MemoryAccessor, _configStructAddress + 0x20);
SurfacePixelFormat pixelFormat = (SurfacePixelFormat)unpacker.Read(7);
int chromaLocHoriz = unpacker.Read(2);
int chromaLocVert = unpacker.Read(2);
int blockLinearKind = unpacker.Read(4);
int blockLinearHeightLog2 = unpacker.Read(4);
int reserved0 = unpacker.Read(3);
int reserved1 = unpacker.Read(10);
int surfaceWidthMinus1 = unpacker.Read(14);
int surfaceHeightMinus1 = unpacker.Read(14);
int gobBlockHeight = 1 << blockLinearHeightLog2;
int surfaceWidth = surfaceWidthMinus1 + 1;
int surfaceHeight = surfaceHeightMinus1 + 1;
SurfaceOutputConfig outputConfig = new SurfaceOutputConfig(
pixelFormat,
surfaceWidth,
surfaceHeight,
gobBlockHeight,
_outputSurfaceLumaAddress,
_outputSurfaceChromaUAddress,
_outputSurfaceChromaVAddress);
_vdec.CopyPlanes(gpu, outputConfig);
}