private static bool IsPotentialFalseHit(IResultNode resultNode)
{
if (resultNode.Length < 0x200)
{
return(true);
}
var firstMacroblockInSlice = resultNode.FindAttributeByName(FirstMacroblockInSliceName);
if (firstMacroblockInSlice == null)
{
return(true);
}
var pictureParamaterSetId = resultNode.FindAttributeByName(PictureParameterSetIdName);
if (pictureParamaterSetId == null)
{
return(true);
}
var sliceType = resultNode.FindAttributeByName(SliceTypeName);
if (sliceType == null)
{
return(true);
}
return(H264Utils.ComputeFalseHitLikelihoodScore((uint)firstMacroblockInSlice.Value, (uint)pictureParamaterSetId.Value, (SliceType)(int)sliceType.Value) >= 1);
}
private static bool IsFalseHit(uint firstMacroblockInSlice, SliceType sliceType, uint pictureParamaterSetId)
{
int falseHitLikelihood = H264Utils.ComputeFalseHitLikelihoodScore(firstMacroblockInSlice, pictureParamaterSetId, sliceType);
return(falseHitLikelihood > 1);
}