/// <summary>
/// Reads a <see cref="IccMultiProcessElement"/>
/// </summary>
/// <returns>The read <see cref="IccMultiProcessElement"/></returns>
public IccMultiProcessElement ReadMultiProcessElement()
{
IccMultiProcessElementSignature signature = (IccMultiProcessElementSignature)this.ReadUInt32();
ushort inChannelCount = this.ReadUInt16();
ushort outChannelCount = this.ReadUInt16();
switch (signature)
{
case IccMultiProcessElementSignature.CurveSet:
return(this.ReadCurveSetProcessElement(inChannelCount, outChannelCount));
case IccMultiProcessElementSignature.Matrix:
return(this.ReadMatrixProcessElement(inChannelCount, outChannelCount));
case IccMultiProcessElementSignature.Clut:
return(this.ReadClutProcessElement(inChannelCount, outChannelCount));
// Currently just placeholders for future ICC expansion
case IccMultiProcessElementSignature.BAcs:
this.AddIndex(8);
return(new IccBAcsProcessElement(inChannelCount, outChannelCount));
case IccMultiProcessElementSignature.EAcs:
this.AddIndex(8);
return(new IccEAcsProcessElement(inChannelCount, outChannelCount));
default:
throw new InvalidIccProfileException($"Invalid MultiProcessElement type of {signature}");
}
}
/// <summary>
/// Initializes a new instance of the <see cref="IccMultiProcessElement"/> class.
/// </summary>
/// <param name="signature">The signature of this element</param>
/// <param name="inChannelCount">Number of input channels</param>
/// <param name="outChannelCount">Number of output channels</param>
protected IccMultiProcessElement(IccMultiProcessElementSignature signature, int inChannelCount, int outChannelCount)
{
Guard.MustBeBetweenOrEqualTo(inChannelCount, 1, 15, nameof(inChannelCount));
Guard.MustBeBetweenOrEqualTo(outChannelCount, 1, 15, nameof(outChannelCount));
this.Signature = signature;
this.InputChannelCount = inChannelCount;
this.OutputChannelCount = outChannelCount;
}
