public static void Decompress(byte[] source, out byte[] data)
{
data = null;
Ionic.Zlib.DeflateStream decompressedStream = null;
// byte[] quartetBuffer = null;
try
{
// Create a compression stream pointing to the destiantion stre
MemoryStream ms = new MemoryStream(source);
decompressedStream = new Ionic.Zlib.DeflateStream(ms, Ionic.Zlib.CompressionMode.Decompress, true);
int offset = 0;
int total = 0;
byte[] quartetBuffer = new byte[1024 * 1024];
// Read the compressed data into the buffer
while (true)
{
int bytesRead = decompressedStream.Read(quartetBuffer, offset, 100);
if (bytesRead == 0)
{
break;
}
offset += bytesRead;
total += bytesRead;
}
byte[] buffer = new byte[total];
Array.Copy(quartetBuffer, 0, buffer, 0, total);
data = buffer;
// Debug.Log(System.Text.Encoding.UTF8.GetString(buffer));
}
catch (ApplicationException ex)
{
Console.WriteLine(ex.Message, "解压文件时发生错误：");
}
finally
{
// Make sure we allways close all streams
if (decompressedStream != null)
{
decompressedStream.Close( );
}
}
}
public static void CompressByte(byte[] sourceByte, out byte[] dataByte)
{
dataByte = null;
Ionic.Zlib.DeflateStream compressByte = null;
try{
using (MemoryStream ms = new MemoryStream())
{
using (compressByte = new Ionic.Zlib.DeflateStream(ms, Ionic.Zlib.CompressionMode.Compress, true))
{
compressByte.Write(sourceByte, 0, sourceByte.Length);
}
dataByte = ms.ToArray();
}
}catch (ApplicationException ex) {
Console.WriteLine("compress byte is exception !!");
}finally{
if (compressByte != null)
{
compressByte.Close();
}
}
}
