start_progress_monitor  570 cjpeg.c          start_progress_monitor((j_common_ptr) &cinfo, &progress);
start_progress_monitor  526 djpeg.c          start_progress_monitor((j_common_ptr) &cinfo, &progress);
start_progress_monitor  454 jpegtran.c       start_progress_monitor((j_common_ptr) &dstinfo, &progress);