An experiment with fast lossless image conversion in C.
For ease of portability, BFG was written as a small C library (bfg.c and bfg.h). An example program, evaluate.c is provided, which demonstrates conversion to and from the PNG format and reports some basic statistics on the conversion.
To run evaluate.c, first compile everything together, then provide PNG files as arguments. Note that an output/ directory will be made in the program's directory, and converted images will be placed there.
make all
./evaluate <png files>This is experimental code and has not been rigorously tested.
This library is available under the MIT License. See the LICENSE file for details.