/// <summary>
/// Creates a new EDID instance with the provided EDID binary data
/// </summary>
/// <param name="data">An array of bytes holding the EDID binary data</param>
/// <exception cref="InvalidEDIDException">Invalid EDID binary data.</exception>
public EDID(byte[] data)
{
if (data.Length < 128)
{
throw new InvalidEDIDException("EDID data must be at least 128 bytes.");
}
_reader = new BitAwareReader(data);
if (!_reader.ReadBytes(0, 8).SequenceEqual(FixedHeader))
{
throw new InvalidEDIDException("EDID header missing.");
}
if (_reader.Data.Take(128).Aggregate(0, (i, b) => (i + b) % 256) > 0)
{
throw new InvalidEDIDException("EDID checksum failed.");
}
if (EDIDVersion.Major != 1)
{
throw new InvalidEDIDException("Invalid EDID major version.");
}
if (EDIDVersion.Minor == 0)
{
throw new InvalidEDIDException("Invalid EDID minor version.");
}
DisplayParameters = new DisplayParameters(this, _reader);
}
/// <inheritdoc />
public bool Equals(EDIDExtension other)
{
if (ReferenceEquals(null, other))
{
return(false);
}
if (ReferenceEquals(this, other))
{
return(true);
}
return(Reader.ReadBytes(Offset, 128).SequenceEqual(other.Reader.ReadBytes(other.Offset, 128)));
}
/// <inheritdoc />
public bool Equals(EDID other)
{
if (ReferenceEquals(null, other))
{
return(false);
}
if (ReferenceEquals(this, other))
{
return(true);
}
return(_reader.ReadBytes(0, 128).SequenceEqual(other._reader.ReadBytes(0, 128)));
}
/// <inheritdoc />
public bool Equals(ChromaticityCoordinates other)
{
if (ReferenceEquals(null, other))
{
return(false);
}
if (ReferenceEquals(this, other))
{
return(true);
}
return(_reader.ReadBytes(25, 10).SequenceEqual(other._reader.ReadBytes(25, 10)));
}
/// <inheritdoc />
public bool Equals(DisplayParameters other)
{
if (ReferenceEquals(null, other))
{
return(false);
}
if (ReferenceEquals(this, other))
{
return(true);
}
return(_reader.ReadBytes(20, 15).SequenceEqual(other._reader.ReadBytes(20, 15)));
}
/// <inheritdoc />
public override int GetHashCode()
{
return(Reader?.ReadBytes(Offset, 128).GetHashCode() ?? 0);
}
/// <inheritdoc />
public override int GetHashCode()
{
return(_reader?.ReadBytes(0, 128).GetHashCode() ?? 0);
}