internal void InitMacroBlockD(ref MacroBlockD xd, ArrayPtr <int> dqcoeff)
{
int i;
for (i = 0; i < Constants.MaxMbPlane; ++i)
{
xd.Plane[i].DqCoeff = dqcoeff;
xd.AboveContext[i] = AboveContext.Slice(i * 2 * TileInfo.MiColsAlignedToSb(MiCols));
if (i == 0)
{
MemoryUtil.Copy(ref xd.Plane[i].SegDequant, ref YDequant);
}
else
{
MemoryUtil.Copy(ref xd.Plane[i].SegDequant, ref UvDequant);
}
xd.Fc = new Ptr <Vp9EntropyProbs>(ref Fc.Value);
}
xd.AboveSegContext = AboveSegContext;
xd.MiStride = MiStride;
xd.ErrorInfo = new Ptr <InternalErrorInfo>(ref Error);
SetPartitionProbs(ref xd);
}
private const int MvBorder = (16 << 3); // Allow 16 pels in 1/8th pel units
public void ClampMvRef(ref MacroBlockD xd)
{
ClampMv(
xd.MbToLeftEdge - MvBorder,
xd.MbToRightEdge + MvBorder,
xd.MbToTopEdge - MvBorder,
xd.MbToBottomEdge + MvBorder);
}
private void SetPartitionProbs(ref MacroBlockD xd)
{
xd.PartitionProbs = FrameIsIntraOnly()
? new ArrayPtr <Array3 <byte> >(ref Fc.Value.KfPartitionProb[0], 16)
: new ArrayPtr <Array3 <byte> >(ref Fc.Value.PartitionProb[0], 16);
}
public static byte GetPredProbSegId(ref Array3 <byte> segPredProbs, ref MacroBlockD xd)
{
return(segPredProbs[xd.GetPredContextSegId()]);
}
