updated source on launchelf3.81 source...
Are you interested by a libjpg improvement.
I worked on a jpg viewer for ULE, and saw lot of jpg were not supported.
So i decided to take a look at libjpg.
And made some changes and wrote a new fonction call "jpgData *jpgOpenFILE(FILE *in_file, int mode)".
That work like "jpgData *jpgOpenRAW(u8 *data, int mode)" fonction, but need a FILE pointer for decompression.
You just need to open the file with fopen in your main prog and call the new fonction.
That solve all unsupported jpg problem.