public static void Decompress(string input, string output, FormatCompress format)
{
byte[] inData;
using (FileStream inStream = File.OpenRead(input))
{
inData = new byte[inStream.Length];
inStream.Read(inData, 0, inData.Length);
}
MemoryStream decompressedData = new MemoryStream();
long decSize = -1;
// just try all formats, and stop once one has been found that can decompress it.
using (MemoryStream inStream = new MemoryStream(inData))
{
decSize = Decompress(inStream, decompressedData, format);
}
if (decSize < 0)
{
Console.WriteLine(String.Format(Main.Get_Traduction("S1B"), input));
return;
}
byte[] outData = decompressedData.ToArray();
using (FileStream outStream = File.Create(output))
{
outStream.Write(outData, 0, outData.Length);
Console.WriteLine(String.Format(Main.Get_Traduction("S1C"), format.ToString(), input, output));
}
}
public static void Decompress(string input, string output, FormatCompress format)
{
byte[] inData;
using (FileStream inStream = File.OpenRead(input))
{
inData = new byte[inStream.Length];
inStream.Read(inData, 0, inData.Length);
}
MemoryStream decompressedData = new MemoryStream();
long decSize = -1;
// just try all formats, and stop once one has been found that can decompress it.
using (MemoryStream inStream = new MemoryStream(inData))
{
decSize = Decompress(inStream, decompressedData, format);
}
if (decSize < 0)
{
Console.WriteLine(String.Format(Main.Get_Traduction("S1B"), input));
return;
}
byte[] outData = decompressedData.ToArray();
using (FileStream outStream = File.Create(output))
{
outStream.Write(outData, 0, outData.Length);
Console.WriteLine(String.Format(Main.Get_Traduction("S1C"), format.ToString(), input, output));
}
}
public CompressionControl(int id, FormatCompress format, IPluginHost pluginHost)
{
InitializeComponent();
this.pluginHost = pluginHost;
this.id = id;
this.format = format;
ReadLanguage();
txtBoxOlderCompress.Text = Enum.GetName(typeof(FormatCompress), format);
comboFormat.Text = txtBoxOlderCompress.Text;
txtBoxNewCompress.Text = nullString;
}
private void comboFormat_SelectedIndexChanged(object sender, EventArgs e)
{
format = (FormatCompress)Enum.Parse(typeof(FormatCompress), comboFormat.Text);
if (format == FormatCompress.LZ10 || format == FormatCompress.LZ11 || format == FormatCompress.LZOVL)
{
checkLookAhead.Enabled = true;
}
else
{
checkLookAhead.Enabled = false;
}
}
public CompressionControl(int id, FormatCompress format, IPluginHost pluginHost)
{
InitializeComponent();
this.pluginHost = pluginHost;
this.id = id;
this.format = format;
ReadLanguage();
txtBoxOlderCompress.Text = Enum.GetName(typeof(FormatCompress), format);
comboFormat.Text = txtBoxOlderCompress.Text;
txtBoxNewCompress.Text = nullString;
}
public static void Compress(string input, string output, FormatCompress format)
{
// compress the input
MemoryStream compressedData = new MemoryStream();
FormatCompress compressedFormat;
int outsize = DoCompress(input, compressedData, format, out compressedFormat);
if (outsize < 0)
return;
using (FileStream outStream = File.Create(output))
{
compressedData.WriteTo(outStream);
Console.WriteLine(String.Format(Main.Get_Traduction("S19"), compressedFormat.ToString(), input, output));
}
}
public static int DoCompress(string infile, MemoryStream output, FormatCompress format, out FormatCompress actualFormat)
{
CompressionFormat fmt = null;
switch (format)
{
case FormatCompress.LZ10: fmt = new LZ10(); break;
case FormatCompress.LZ11: fmt = new LZ11(); break;
case FormatCompress.LZOVL: fmt = new LZOvl(); break;
case FormatCompress.RLE: fmt = new RLE(); break;
case FormatCompress.HUFF4: Huffman.CompressBlockSize = Huffman.BlockSize.FOURBIT; fmt = new Huffman(); break;
case FormatCompress.HUFF8: Huffman.CompressBlockSize = Huffman.BlockSize.EIGHTBIT; fmt = new Huffman(); break;
case FormatCompress.HUFF:
return(CompressHuff(infile, output, out actualFormat));
case FormatCompress.GBA:
return(CompressGBA(infile, output, out actualFormat));
case FormatCompress.NDS:
return(CompressNDS(infile, output, out actualFormat));
default:
actualFormat = FormatCompress.Invalid;
return(-1);
}
actualFormat = format;
using (FileStream inStream = File.OpenRead(infile))
{
try
{
return(fmt.Compress(inStream, inStream.Length, output));
}
catch (Exception s)
{
// any exception generated by compression is a fatal exception
Console.WriteLine(s.Message);
return(-1);
}
}
}
public static void Compress(string input, string output, FormatCompress format)
{
// compress the input
MemoryStream compressedData = new MemoryStream();
FormatCompress compressedFormat;
int outsize = DoCompress(input, compressedData, format, out compressedFormat);
if (outsize < 0)
{
return;
}
using (FileStream outStream = File.Create(output))
{
compressedData.WriteTo(outStream);
Console.WriteLine(String.Format(Main.Get_Traduction("S19"), compressedFormat.ToString(), input, output));
}
}
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;
}
private void comboFormat_SelectedIndexChanged(object sender, EventArgs e)
{
format = (FormatCompress)Enum.Parse(typeof(FormatCompress), comboFormat.Text);
if (format == FormatCompress.LZ10 || format == FormatCompress.LZ11 || format == FormatCompress.LZOVL)
checkLookAhead.Enabled = true;
else
checkLookAhead.Enabled = false;
}
public void Compress(string filein, string fileout, FormatCompress format)
{
DSDecmp.Main.Compress(filein, fileout, format);
}
private static int CompressNDS(string infile, MemoryStream output, out FormatCompress actualFormat)
{
return(CompressBest(infile, output, out actualFormat, FormatCompress.HUFF4, FormatCompress.HUFF8, FormatCompress.LZ10, FormatCompress.LZ11, FormatCompress.RLE));
}
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);
}
private static long Decompress(MemoryStream inputStream, MemoryStream output, FormatCompress format)
{
CompressionFormat realFormat = null;
switch (format)
{
case FormatCompress.HUFF:
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;
default:
return(-1);
}
if (!realFormat.Supports(inputStream, inputStream.Length))
{
return(-1);
}
try
{
return(realFormat.Decompress(inputStream, inputStream.Length, output));
}
catch (TooMuchInputException e)
{
Console.WriteLine(e.Message);
return(output.Length);
}
catch (Exception e)
{
Console.WriteLine(String.Format(Main.Get_Traduction("S1D"), format.ToString(), e.Message));
return(-1);
}
}
private static long Decompress(MemoryStream inputStream, MemoryStream output, FormatCompress format)
{
CompressionFormat realFormat = null;
switch (format)
{
case FormatCompress.HUFF:
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;
default:
return -1;
}
if (!realFormat.Supports(inputStream, inputStream.Length))
return -1;
try
{
return realFormat.Decompress(inputStream, inputStream.Length, output);
}
catch (TooMuchInputException e)
{
Console.WriteLine(e.Message);
return output.Length;
}
catch (Exception e)
{
Console.WriteLine(String.Format(Main.Get_Traduction("S1D"), format.ToString(), e.Message));
return -1;
}
}
private static int CompressNDS(string infile, MemoryStream output, out FormatCompress actualFormat)
{
return CompressBest(infile, output, out actualFormat, FormatCompress.HUFF4, FormatCompress.HUFF8, FormatCompress.LZ10, FormatCompress.LZ11, FormatCompress.RLE);
}
private static int CompressHuff(string infile, MemoryStream output, out FormatCompress actualFormat)
{
return CompressBest(infile, output, out actualFormat, FormatCompress.HUFF4, FormatCompress.HUFF8);
}
private static int CompressHuff(string infile, MemoryStream output, out FormatCompress actualFormat)
{
return(CompressBest(infile, output, out actualFormat, FormatCompress.HUFF4, FormatCompress.HUFF8));
}
public static int DoCompress(string infile, MemoryStream output, FormatCompress format, out FormatCompress actualFormat)
{
CompressionFormat fmt = null;
switch (format)
{
case FormatCompress.LZ10: fmt = new LZ10(); break;
case FormatCompress.LZ11: fmt = new LZ11(); break;
case FormatCompress.LZOVL: fmt = new LZOvl(); break;
case FormatCompress.RLE: fmt = new RLE(); break;
case FormatCompress.HUFF4: Huffman.CompressBlockSize = Huffman.BlockSize.FOURBIT; fmt = new Huffman(); break;
case FormatCompress.HUFF8: Huffman.CompressBlockSize = Huffman.BlockSize.EIGHTBIT; fmt = new Huffman(); break;
case FormatCompress.HUFF:
return CompressHuff(infile, output, out actualFormat);
case FormatCompress.GBA:
return CompressGBA(infile, output, out actualFormat);
case FormatCompress.NDS:
return CompressNDS(infile, output, out actualFormat);
default:
actualFormat = FormatCompress.Invalid;
return -1;
}
actualFormat = format;
using (FileStream inStream = File.OpenRead(infile))
{
try
{
return fmt.Compress(inStream, inStream.Length, output);
}
catch (Exception s)
{
// any exception generated by compression is a fatal exception
Console.WriteLine(s.Message);
return -1;
}
}
}
public void Compress(string filein, string fileout, FormatCompress format)
{
DSDecmp.Main.Compress(filein, fileout, format);
}
