public void LZ4()
{
Joveler.Compression.LZ4.LZ4FrameCompressOptions compOpts = new Joveler.Compression.LZ4.LZ4FrameCompressOptions()
{
BufferSize = BufferSize,
};
Joveler.Compression.LZ4.LZ4FrameDecompressOptions decompOpts = new Joveler.Compression.LZ4.LZ4FrameDecompressOptions()
{
BufferSize = BufferSize,
};
byte[] xzData;
using (MemoryStream ms = new MemoryStream())
{
using (MemoryStream rms = new MemoryStream(_srcData))
using (Joveler.Compression.LZ4.LZ4FrameStream xzs = new Joveler.Compression.LZ4.LZ4FrameStream(ms, compOpts))
{
rms.CopyTo(xzs);
}
xzData = ms.ToArray();
}
using (MemoryStream ms = new MemoryStream())
{
using (MemoryStream rms = new MemoryStream(xzData))
using (Joveler.Compression.LZ4.LZ4FrameStream xzs = new Joveler.Compression.LZ4.LZ4FrameStream(rms, decompOpts))
{
xzs.CopyTo(ms);
}
}
}
public double LZ4_Native()
{
Joveler.Compression.LZ4.LZ4FrameCompressOptions compOpts = new Joveler.Compression.LZ4.LZ4FrameCompressOptions()
{
Level = NativeLZ4LevelDict[Level],
AutoFlush = false,
LeaveOpen = true,
};
long compLen;
byte[] rawData = SrcFiles[SrcFileName];
using (MemoryStream ms = new MemoryStream())
{
using (MemoryStream rms = new MemoryStream(rawData))
using (Joveler.Compression.LZ4.LZ4FrameStream lzs = new Joveler.Compression.LZ4.LZ4FrameStream(ms, compOpts))
{
rms.CopyTo(lzs);
}
ms.Flush();
compLen = ms.Position;
}
CompRatio = (double)compLen / rawData.Length;
return(CompRatio);
}
public long LZ4_Native()
{
Joveler.Compression.LZ4.LZ4FrameDecompressOptions decompOpts = new Joveler.Compression.LZ4.LZ4FrameDecompressOptions();
byte[] compData = SrcFiles[$"{Level}_{SrcFileName}.lz4"];
using MemoryStream ms = new MemoryStream();
using (MemoryStream rms = new MemoryStream(compData))
using (Joveler.Compression.LZ4.LZ4FrameStream zs = new Joveler.Compression.LZ4.LZ4FrameStream(rms, decompOpts))
{
zs.CopyTo(ms);
}
ms.Flush();
return(ms.Length);
}
