public override int GetHashCode()
{
if (IsEmpty)
{
return(0);
}
return(Lsb.GetHashCode() ^ Msb.GetHashCode() * 5);
}
public void Setup()
{
originalBitmap = CreateOriginal();
watermarkBitmap = CreateWatermark();
bitsForWatermark = 1;
parameters = new LsbParameters(originalBitmap.TransformToEffectiveBitmap(), watermarkBitmap.TransformToEffectiveBitmap(), null, bitsForWatermark);
algorithm = new Lsb(parameters);
}
protected override Task ProcessRemoving(CancellationToken ct)
{
return(Task.Run(async() =>
{
var p = ReadParameters();
var algorithm = new Lsb(p);
var result = algorithm.RemoveWatermark(ct);
await ShowAlgorithmOutput(result);
}));
}
protected override Task ProcessAdding(CancellationToken ct)
{
return(Task.Run(async() =>
{
ct.ThrowIfCancellationRequested();
var p = ReadParameters();
ct.ThrowIfCancellationRequested();
var algorithm = new Lsb(p);
var result = algorithm.AddWatermark(ct);
await ShowAlgorithmOutput(result);
}));
}