Never mind, I changed the string output to a k-rate output and it works now. -- Edward Costello On Tuesday 16 April 2013 at 17:36, Edward Costello wrote: > Hi, > > Sorry to ask a silly question, but I've been pulling my hair out a bit with trying to get a string input to an opcode, can anyone tell me what I'm doing wrong here, the name variable when I check in the debugger is always 0. > > typedef struct myOpcode > { > OPDS h; > MYFLT *iFileName; > } myOpcode; > > > > > int myOpcode_init(CSOUND *csound, myOpcode *p) > { > char name[1024] = {0}; > csound->strarg2name(csound, name, p->iFileName, "myOpcode.", > p->XSTRCODE); > > return OK; > } > > int myOpcode_process(CSOUND *csound, myOpcode *p) > { > > return OK; > } > > static OENTRY localops[] = { > > { > "myOpcode", > sizeof(myOpcode), > 3, > "S", > "S", > (SUBR)myOpcode_init, > (SUBR)myOpcode_process, > NULL > } > }; > > > -- > Edward Costello >