JPEG parameter struct mismatch

I have a fairly simple image to save in jpeg format. The code works correctly in native Linux and also compiles and works correctly under MinGW. When I try the same build in Cygwin the program crashes with the following libjpeg message: JPEG parameter struct mismatch: library thinks size is

Performance question

We are porting a real time data acquisition program for amateur radio digital signal processing. The program, fldigi, uses the Fast Light Tool Kit and and a number of support libraries including PortAudio and Sndfile. The source code for this program can be found at http://www.w1hkj.com. fld