public static void Decompress(object sender, EventArgs e)
{
var tsi = sender as ToolStripMenuItem;
if (!Shared.PrepareFiles("Open a " + tsi?.Tag + " compressed file...", "Save your decompressed file...", ".decomp", out var openFile, out var saveFile))
{
return;
}
try
{
using (openFile)
using (var outFs = new BinaryWriterX(saveFile))
switch (tsi?.Tag)
{
case Compression.Level5:
outFs.Write(Level5.Decompress(openFile));
break;
case Compression.Nintendo:
outFs.Write(Nintendo.Decompress(openFile));
break;
case Compression.LZ77:
outFs.Write(LZ77.Decompress(openFile));
break;
case Compression.RevLZ77:
outFs.Write(RevLZ77.Decompress(openFile));
break;
case Compression.LZOvl:
outFs.Write(LZOvl.Decompress(openFile));
break;
case Compression.LZ4:
outFs.Write(Kontract.Compression.LZ4.Decompress(openFile));
break;
case Compression.MIO0LE:
outFs.Write(MIO0.Decompress(openFile, ByteOrder.LittleEndian));
break;
case Compression.MIO0BE:
outFs.Write(MIO0.Decompress(openFile, ByteOrder.BigEndian));
break;
case Compression.Yay0LE:
outFs.Write(Yay0.Decompress(openFile, ByteOrder.LittleEndian));
break;
case Compression.Yay0BE:
outFs.Write(Yay0.Decompress(openFile, ByteOrder.BigEndian));
break;
case Compression.Yaz0LE:
outFs.Write(Yaz0.Decompress(openFile, ByteOrder.LittleEndian));
break;
case Compression.Yaz0BE:
outFs.Write(Yaz0.Decompress(openFile, ByteOrder.BigEndian));
break;
case Compression.LZECD:
outFs.Write(LZECD.Decompress(openFile));
break;
case Compression.LZ10VLE:
outFs.Write(LZSSVLE.Decompress(openFile));
break;
case Compression.GZip:
outFs.Write(GZip.Decompress(openFile));
break;
case Compression.ZLib:
outFs.Write(ZLib.Decompress(openFile));
break;
case Compression.PSVSpikeChun:
outFs.Write(PSVSpikeChun.Decompress(openFile));
break;
}
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString(), tsi?.Text, MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
MessageBox.Show($"Successfully decompressed {Path.GetFileName(openFile.Name)}.", tsi.Text, MessageBoxButtons.OK, MessageBoxIcon.Information);
}
private static int CompressBest(string infile, MemoryStream output, out Formats actualFormat, params Formats[] formats)
{
// only read the input data once from the file.
byte[] inputData;
using (FileStream inStream = File.OpenRead(infile))
{
inputData = new byte[inStream.Length];
inStream.Read(inputData, 0, inputData.Length);
}
MemoryStream bestOutput = null;
int minCompSize = int.MaxValue;
actualFormat = Formats.GBA;
foreach (Formats format in formats)
{
#region compress the file in each format, and save the best one
MemoryStream currentOutput = new MemoryStream();
CompressionFormat realFormat = null;
switch (format)
{
case Formats.HUFF4: realFormat = new Huffman4(); break;
case Formats.HUFF8: realFormat = new Huffman8(); break;
case Formats.LZ10: realFormat = new LZ10(); break;
case Formats.LZ11: realFormat = new LZ11(); break;
case Formats.LZOVL: realFormat = new LZOvl(); break;
case Formats.RLE: realFormat = new RLE(); break;
default:
Console.WriteLine("Unsupported single format: " + format);
continue;
}
int currentOutSize;
try
{
using (MemoryStream inStream = new MemoryStream(inputData))
{
currentOutSize = realFormat.Compress(inStream, inStream.Length, currentOutput);
}
}
catch (InputTooLargeException i)
{
Console.WriteLine(i.Message);
actualFormat = format;
return(-1);
}
catch (Exception)
{
continue;
}
if (currentOutSize < minCompSize)
{
bestOutput = currentOutput;
minCompSize = currentOutSize;
actualFormat = format;
}
#endregion
}
if (bestOutput == null)
{
Console.WriteLine("The file could not be compressed in any format.");
return(-1);
}
bestOutput.WriteTo(output);
return(minCompSize);
}
public static void Compress(object sender, EventArgs e)
{
var tsi = sender as ToolStripMenuItem;
if (!Shared.PrepareFiles("Open a decompressed " + tsi?.Tag + "file...", "Save your compressed file...", ".decomp", out var openFile, out var saveFile, true))
{
return;
}
try
{
using (openFile)
using (var outFs = new BinaryWriterX(saveFile))
switch (tsi?.Tag)
{
case Compression.L5LZ10:
outFs.Write(Level5.Compress(openFile, Level5.Method.LZ10));
break;
case Compression.L5Huff4:
outFs.Write(Level5.Compress(openFile, Level5.Method.Huffman4Bit));
break;
case Compression.L5Huff8:
outFs.Write(Level5.Compress(openFile, Level5.Method.Huffman8Bit));
break;
case Compression.L5RLE:
outFs.Write(Level5.Compress(openFile, Level5.Method.RLE));
break;
case Compression.NLZ10:
outFs.Write(Nintendo.Compress(openFile, Nintendo.Method.LZ10));
break;
case Compression.NLZ11:
outFs.Write(Nintendo.Compress(openFile, Nintendo.Method.LZ11));
break;
case Compression.NLZ40:
outFs.Write(Nintendo.Compress(openFile, Nintendo.Method.LZ40));
break;
case Compression.NLZ60:
outFs.Write(Nintendo.Compress(openFile, Nintendo.Method.LZ60));
break;
case Compression.NHuff4:
outFs.Write(Nintendo.Compress(openFile, Nintendo.Method.Huff4));
break;
case Compression.NHuff8:
outFs.Write(Nintendo.Compress(openFile, Nintendo.Method.Huff8));
break;
case Compression.NRLE:
outFs.Write(Nintendo.Compress(openFile, Nintendo.Method.RLE));
break;
case Compression.LZ77:
outFs.Write(LZ77.Compress(openFile));
break;
case Compression.RevLZ77:
outFs.Write(RevLZ77.Compress(openFile));
break;
case Compression.LZOvl:
outFs.Write(LZOvl.Compress(openFile));
break;
case Compression.LZ4:
outFs.Write(Kontract.Compression.LZ4.Compress(openFile));
break;
case Compression.LZ4Prec:
outFs.Write(Kontract.Compression.LZ4.Compress(openFile, true));
break;
case Compression.MIO0LE:
outFs.Write(MIO0.Compress(openFile, ByteOrder.LittleEndian));
break;
case Compression.MIO0BE:
outFs.Write(MIO0.Compress(openFile, ByteOrder.BigEndian));
break;
case Compression.Yay0LE:
outFs.Write(Yay0.Compress(openFile, ByteOrder.LittleEndian));
break;
case Compression.Yay0BE:
outFs.Write(Yay0.Compress(openFile, ByteOrder.BigEndian));
break;
case Compression.Yaz0LE:
outFs.Write(Yaz0.Compress(openFile, ByteOrder.LittleEndian));
break;
case Compression.Yaz0BE:
outFs.Write(Yaz0.Compress(openFile, ByteOrder.BigEndian));
break;
case Compression.GZip:
outFs.Write(GZip.Compress(openFile));
break;
case Compression.GZipSF:
outFs.Write(GZip.Compress(openFile, true));
break;
case Compression.ZLib:
outFs.Write(ZLib.Compress(openFile));
break;
case Compression.PSVSpikeChun:
outFs.Write(PSVSpikeChun.Compress(openFile));
break;
case Compression.PSVSpikeChunNew:
outFs.Write(PSVSpikeChunNew.Compress(openFile));
break;
}
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString(), tsi?.Text, MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
MessageBox.Show($"Successfully compressed {Path.GetFileName(openFile.Name)}.", tsi.Text, MessageBoxButtons.OK, MessageBoxIcon.Information);
}
private static int CompressBest(string infile, MemoryStream output, out FormatCompress actualFormat, params FormatCompress[] formats)
{
// only read the input data once from the file.
byte[] inputData;
using (FileStream inStream = File.OpenRead(infile))
{
inputData = new byte[inStream.Length];
inStream.Read(inputData, 0, inputData.Length);
}
MemoryStream bestOutput = null;
int minCompSize = int.MaxValue;
actualFormat = FormatCompress.GBA;
foreach (FormatCompress format in formats)
{
#region compress the file in each format, and save the best one
MemoryStream currentOutput = new MemoryStream();
CompressionFormat realFormat = null;
switch (format)
{
case FormatCompress.HUFF4: Huffman.CompressBlockSize = Huffman.BlockSize.FOURBIT; realFormat = new Huffman(); break;
case FormatCompress.HUFF8: Huffman.CompressBlockSize = Huffman.BlockSize.EIGHTBIT; realFormat = new Huffman(); break;
case FormatCompress.LZ10: realFormat = new LZ10(); break;
case FormatCompress.LZ11: realFormat = new LZ11(); break;
case FormatCompress.LZOVL: realFormat = new LZOvl(); break;
case FormatCompress.RLE: realFormat = new RLE(); break;
}
int currentOutSize;
try
{
using (MemoryStream inStream = new MemoryStream(inputData))
{
currentOutSize = realFormat.Compress(inStream, inStream.Length, currentOutput);
}
}
catch (InputTooLargeException i)
{
Console.WriteLine(i.Message);
actualFormat = format;
return(-1);
}
catch (Exception)
{
continue;
}
if (currentOutSize < minCompSize)
{
bestOutput = currentOutput;
minCompSize = currentOutSize;
actualFormat = format;
}
#endregion
}
if (bestOutput == null)
{
Console.WriteLine(Main.Get_Traduction("S1A"));
return(-1);
}
bestOutput.WriteTo(output);
return(minCompSize);
}
