public void Read(Stream data)
{
_header = new ResourceHeader();
var br = new BinaryReader(data);
_header.Read(br);
if (_header.Magic != ResourceHeader.MagicValue)
{
throw new Exception("Not a valid resource");
}
switch (_header.CompressCodec)
{
case CompressionType.LZX:
_codec = CompressionCodecFactory.LZX;
break;
case CompressionType.Deflate:
_codec = CompressionCodecFactory.Deflate;
break;
default:
throw new ArgumentOutOfRangeException();
}
var ms = new MemoryStream();
_codec.Decompress(data, ms);
ms.Seek(0, SeekOrigin.Begin);
_systemMemData = new byte[SystemMemSize];
ms.Read(_systemMemData, 0, SystemMemSize);
_graphicsMemData = new byte[GraphicsMemSize];
ms.Read(_graphicsMemData, 0, GraphicsMemSize);
ms.Close();
}
public static object Convert(object buffer, ICompressionCodec destinationCodec)
{
throw new NotImplementedException();
}
public void Read(Stream data)
{
_header = new ResourceHeader();
var br = new BinaryReader(data);
_header.Read(br);
if (_header.Magic != ResourceHeader.MagicValue)
{
throw new Exception("Not a valid resource");
}
switch (_header.CompressCodec)
{
case CompressionType.LZX:
_codec = CompressionCodecFactory.LZX;
break;
case CompressionType.Deflate:
_codec = CompressionCodecFactory.Deflate;
break;
default:
throw new ArgumentOutOfRangeException();
}
var ms = new MemoryStream();
_codec.Decompress( data, ms );
ms.Seek(0, SeekOrigin.Begin);
_systemMemData = new byte[SystemMemSize];
ms.Read(_systemMemData, 0, SystemMemSize);
_graphicsMemData = new byte[GraphicsMemSize];
ms.Read(_graphicsMemData, 0, GraphicsMemSize);
ms.Close();
}
