internal void ReadMultiProcessElementsTagDataEntry(byte[] data, IccMultiProcessElementsTagDataEntry expected)
{
IccDataReader reader = CreateReader(data);
IccMultiProcessElementsTagDataEntry output = reader.ReadMultiProcessElementsTagDataEntry();
Assert.Equal(expected, output);
}
internal void WriteMultiProcessElementsTagDataEntry(byte[] expected, IccMultiProcessElementsTagDataEntry data)
{
IccDataWriter writer = CreateWriter();
writer.WriteMultiProcessElementsTagDataEntry(data);
byte[] output = writer.GetData();
Assert.Equal(expected, output);
}
/// <summary>
/// Writes a <see cref="IccMultiProcessElementsTagDataEntry"/>
/// </summary>
/// <param name="value">The entry to write</param>
/// <returns>The number of bytes written</returns>
public int WriteMultiProcessElementsTagDataEntry(IccMultiProcessElementsTagDataEntry value)
{
long start = this.dataStream.Position - 8; // 8 is the tag header size
int count = this.WriteUInt16((ushort)value.InputChannelCount);
count += this.WriteUInt16((ushort)value.OutputChannelCount);
count += this.WriteUInt32((uint)value.Data.Length);
// Jump over position table
long tpos = this.dataStream.Position;
this.dataStream.Position += value.Data.Length * 8;
IccPositionNumber[] posTable = new IccPositionNumber[value.Data.Length];
for (int i = 0; i < value.Data.Length; i++)
{
uint offset = (uint)(this.dataStream.Position - start);
int size = this.WriteMultiProcessElement(value.Data[i]);
count += this.WritePadding();
posTable[i] = new IccPositionNumber(offset, (uint)size);
count += size;
}
// Write position table
long lpos = this.dataStream.Position;
this.dataStream.Position = tpos;
foreach (IccPositionNumber pos in posTable)
{
count += this.WritePositionNumber(pos);
}
this.dataStream.Position = lpos;
return(count);
}
