barubary
d64137221a
C#: A step into a new system, where game-specific formats can be defined as plugins, preventing users from having to download DSDecmp itself again and again. Such plugins must be stores in a 'Plugins' folder in the same location as the DSDecmp.exe.
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To keep the base program mobile, all native NDS formats do not require plugins.
The 8-bit Huffman format cannot be used to compress at the moment; thanks to CUE a bug has been found where the offset-field of a node overflows, corrupting the compressed file.
2011-11-13 16:14:45 +00:00
barubary
0f9b368b04
C#: added the Golden Sun: Dark Dawn format in the new structure. This version hasn't been tested yet, and thus hasn't been included in the main program. I also need to think of how to include these game-specific formats in the main program, as they may conflict with built-in formats regarding their header (with GSDD I just try to decompress the file when checking if a file is supported).
2011-05-18 12:24:16 +00:00
barubary
3c0e60d574
C#: removed the old Program.cs from the project, and rebuilt the .exe to trim the filesize a bit.
2011-05-15 15:24:22 +00:00
barubary
99366a7a9a
C#: made a start on the Huffman compression algorithm; the Huffman tree for 8-bit datablocks is now created.
2011-05-14 21:35:12 +00:00
barubary
b8d11b3e9d
C#: implemented the LZ-11 compression algorithms (the 'original' and the 'optimal' algorithms).
2011-05-14 16:00:50 +00:00
barubary
167300d5b8
C#: added usage description for the still-to-be-built console interface to the new compressor/decompressor structure.
2011-04-21 13:58:07 +00:00
barubary
8d1a6abd9d
C#: started on the new implementation for the LZ-overlay format. Only the Supports-method is implemented at the moment.
2011-04-08 08:14:44 +00:00
barubary
5f77ee332e
C#: updated the project file to include the IO-utils class.
2011-04-07 13:55:10 +00:00
barubary
fa10d8a515
C#: Extended the generic Supports(Stream) method with the length of the input stream, since Overlay-LZ compresses from end to start.
2011-04-05 16:50:17 +00:00
barubary
3a6221a0c6
C#: Fixed the writing of the header of the RLE compressed files; it should state the decompressed size, and not the compressed size. Also added an exception that indicates there is still some input data to read after the compressed stream.
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The current RLE implementation passed the first test: compression->decompression resulted in the same file for a manually created test file. (and the compressed file also has the expected format)
2011-04-05 16:44:41 +00:00
barubary
edc3d2da24
C#: added an untested compressed algorithm for RLE. (all new decompression algorithms are also untested)
2011-04-04 13:07:07 +00:00
barubary
1c194134ac
C#: started on re-implementing the huffman decompression in the mew format.
2011-03-23 12:04:59 +00:00
barubary
ba18c44249
C#: the project file is now for VS2010. Removed the unused using-statement for Linq to get .NET 2.0 compatibility again.
2011-03-23 09:53:25 +00:00
barubary
8c777e2c02
The start of an attempt to make this program structured better, as well as for easier addition of more formats AND compression for supported formats.
2011-03-21 19:18:07 +00:00
barubary
4500dfc1e1
Upgraded sln to VS2008.
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Also updated the source to match my local copy. No changes in decompression, only usability,
2010-09-21 10:05:10 +00:00
barubary
a597cd23a9
added source code for both C# and Java.
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Note that the Java algorithms are a port of the C# ones, and only the LZ10 and LZ11 have been tested of the Java implementation.
2009-06-07 13:40:49 +00:00
