my_idct_ptr        91 third_party/libjpeg/jddctmgr.c   my_idct_ptr idct = (my_idct_ptr) cinfo->idct;
my_idct_ptr       249 third_party/libjpeg/jddctmgr.c   my_idct_ptr idct;
my_idct_ptr       253 third_party/libjpeg/jddctmgr.c   idct = (my_idct_ptr)