private static FrameFingerPrintWrapper Convert(FrameFingerPrint?frameFingerPrint)
{
FrameFingerPrint frameFingerPrintNotNull = TypeUtils.NullThrows(frameFingerPrint);
byte[] edgeGrayScaleThumb = (
from i in Enumerable.Range(0, frameFingerPrintNotNull.EdgeGrayScaleThumbLength)
select frameFingerPrintNotNull.EdgeGrayScaleThumb(i)
).ToArray();
return(new FrameFingerPrintWrapper
{
FrameNumber = frameFingerPrintNotNull.FrameNumber,
PHashCode = frameFingerPrintNotNull.PHash,
EdgeGrayScaleThumb = edgeGrayScaleThumb,
});
}
private static Offset <FrameFingerPrint>[] CreateFrameFingerPrintArray(FlatBufferBuilder builder, VideoFingerPrintWrapper videoFingerPrint)
{
int frameFingerPrintCounter = 0;
var frameFingerPrintArray = new Offset <FrameFingerPrint> [videoFingerPrint.FingerPrints.Length];
foreach (FrameFingerPrintWrapper frameFingerPrint in videoFingerPrint.FingerPrints)
{
VectorOffset grayScaleImageOffset = FrameFingerPrint.CreateEdgeGrayScaleThumbVector(builder, frameFingerPrint.EdgeGrayScaleThumb);
FrameFingerPrint.StartFrameFingerPrint(builder);
FrameFingerPrint.AddFrameNumber(builder, frameFingerPrint.FrameNumber);
FrameFingerPrint.AddPHash(builder, frameFingerPrint.PHashCode);
FrameFingerPrint.AddEdgeGrayScaleThumb(builder, grayScaleImageOffset);
frameFingerPrintArray[frameFingerPrintCounter] = FrameFingerPrint.EndFrameFingerPrint(builder);
frameFingerPrintCounter++;
}
return(frameFingerPrintArray);
}