copyoption main outfilename parse_switches progname scaleoption select_transform transformoption usage

select_transform ( JXFORM_CODE  transform ) Definition at line 97 of file jpegtran.c. Referenced by parse_switches(). { #if TRANSFORMS_SUPPORTED if (transformoption.transform == JXFORM_NONE || transformoption.transform == transform) { transformoption.transform = transform; } else { fprintf(stderr, "%s: can only do one image transformation at a time\n", progname); usage(); } #else fprintf(stderr, "%s: sorry, image transformation was not compiled\n", progname); exit(EXIT_FAILURE); #endif }