decompress
Decompresses Nintendo DS Huffman-encoded data.
Supports both the 4-bit (0x24) and 8-bit (0x28) variants.
Return
Decompressed byte array.
Parameters
input
Raw compressed byte array, including the 4-byte header.
Throws
Illegal
if the magic byte is not 0x24 or 0x28, or if the input is malformed.