internal static Stream CreateDecoderStream(CMethodId id, Stream[] inStreams, byte[] info, IPasswordProvider pass,
long limit)
{
switch (id.Id)
{
case k_Copy:
if (info != null)
throw new NotSupportedException();
return inStreams.Single();
case k_LZMA:
case k_LZMA2:
return new LzmaStream(info, inStreams.Single(), -1, limit);
#if !NO_CRYPTO
case CMethodId.kAESId:
return new AesDecoderStream(inStreams.Single(), info, pass, limit);
#endif
case k_BCJ:
return new BCJFilter(false, inStreams.Single());
case k_BCJ2:
return new Bcj2DecoderStream(inStreams, info, limit);
case k_BZip2:
return new BZip2Stream(inStreams.Single(), CompressionMode.Decompress, true);
case k_PPMD:
return new PpmdStream(new PpmdProperties(info), inStreams.Single(), false);
default:
throw new NotSupportedException();
}
}
internal static Stream CreateDecoderStream(CMethodId id, Stream[] inStreams, byte[] info, IPasswordProvider pass, long limit)
{
switch (id.Id)
{
case k_Copy:
if (info != null)
throw new NotSupportedException();
return inStreams.Single();
case k_LZMA:
return new LzmaDecoderStream(inStreams.Single(), info, limit);
case k_LZMA2:
return new Lzma2DecoderStream(inStreams.Single(), info.Single(), limit);
case CMethodId.kAESId:
return new AesDecoderStream(inStreams.Single(), info, pass, limit);
case k_BCJ:
return new BcjDecoderStream(inStreams.Single(), info, limit);
case k_BCJ2:
return new Bcj2DecoderStream(inStreams, info, limit);
default:
throw new NotSupportedException();
}
}