private void GetCodedBlockPattern()
{
_codedBlockPattern = new CodedBlockPattern(_mbStateA.CodedBlockPattern, _mbStateB.CodedBlockPattern);
for (uint binIdx = 0; binIdx < 4; binIdx++)
{
uint ctxIdx = 73 + (_codedBlockPattern.GetCtxIdxInc(binIdx) ^ 3);
if (_arithmeticDecoder.DecodeDecision(ctxIdx) == 1)
{
_codedBlockPattern.SetCodedBlockPatternBit(binIdx);
}
}
if (_sequenceState.IsChromaSubsampling)
{
uint ctxIdxBinIdx4 = 77 + _codedBlockPattern.GetCtxIdxInc(4);
if (_arithmeticDecoder.DecodeDecision(ctxIdxBinIdx4) == 1)
{
uint ctxIdxBinIdx5 = 77 + (4 + _codedBlockPattern.GetCtxIdxInc(5));
_codedBlockPattern.SetCodedBlockPatternBit(4U + _arithmeticDecoder.DecodeDecision(ctxIdxBinIdx5));
}
}
}
