internal ChdStream(IFlacDecoder flacDecoder, ILzmaDecoder lzmaDecoder, Stream baseStream)
{
_reader = new BinaryReader(baseStream);
if (new string(_reader.ReadChars(8)) != "MComprHD")
{
throw new RhythmCodexException("Bad CHD header");
}
var headerLength = _reader.ReadUInt32S();
var version = _reader.ReadUInt32S();
switch (version)
{
case 1:
_header = ReadHeaderV1();
_map = ReadMapV1();
_readHunk = ReadHunkV1;
break;
case 2:
_header = ReadHeaderV2();
_map = ReadMapV1();
_readHunk = ReadHunkV1;
break;
case 3:
_header = ReadHeaderV3();
_map = ReadMapV3();
_readHunk = ReadHunkV3;
break;
case 4:
_header = ReadHeaderV4();
_map = ReadMapV3();
_readHunk = ReadHunkV3;
break;
case 5:
_header = ReadHeaderV5();
_map = ReadMapV5();
_readHunk = ReadHunkV5;
break;
default:
throw new RhythmCodexException("Unrecognized CHD version");
}
_flacDecoder = flacDecoder;
_lzmaDecoder = lzmaDecoder;
_baseStream = baseStream;
}
internal ChdStream(IFlacDecoder flacDecoder, ILzmaDecoder lzmaDecoder, Stream baseStream, ChdStream parent)
: this(flacDecoder, lzmaDecoder, baseStream)
{
_parent = parent;
}
public ChdStreamFactory(IFlacDecoder flacDecoder, ILzmaDecoder lzmaDecoder)
{
_flacDecoder = flacDecoder;
_lzmaDecoder = lzmaDecoder;
}