Version 5.0 The LEDA User Manual

void
C.set compression level(int level)
sets the compression level (between 0 and 9), whereas
0 means no compression, 1 gives the best speed and 9
yields the highest compression.
int C.get window size( ) returns the base two logarithm of the size of the sliding
window used by the deflation algorithm.
void
int
void
C.set window size(int log2 of sz)
sets the window size (log2 of sz must be between 8
and 15).
C.get memory level( ) returns the current memory level.
C.set memory level(int level)
sets the memory level (between 1 and 9). The higher
this number, the higher the memory consumption.
int C.get strategy( ) returns the current strategy for the deflation algorithm.
void
void
C.set strategy(int strategy)
sets the compression strategy (between 0 and 3):
0=default, 1=optimization for filtered data, i.e. small
values with random distribution, 2=Huffman only (no
string matching), 3=RLE (for image data).
C.get memory consumption(uint32 & mem for enc, uint32 & mem for dec)
returns the (approximate) memory consumption (in
bytes) needed for encoding and decoding repectively.
uint32 C.get enc buffer size( )
returns the size of the buffer for encoded data.
void
C.set enc buffer size(uint32 buffer size)
sets the size of the buffer for encoded data.
uint32 C.get dec buffer size( )
returns the size of the buffer for decoded data.
void
C.set dec buffer size(uint32 buffer size)
sets the size of the buffer for decoded data.