C++ (Cpp) midireset Examples

Example #1

File: cmmidi.cpp Project: FREEWING-JP/np2pi

static long midimsg(COMMNG self, UINT msg, long param) {

	CMMIDI	midi;
	COMFLAG	flag;

	midi = (CMMIDI)(self + 1);
	switch(msg) {
		case COMMSG_MIDIRESET:
			midireset(midi);
			return(1);

		case COMMSG_SETFLAG:
			flag = (COMFLAG)param;
			if ((flag) &&
				(flag->size == sizeof(_COMFLAG) + sizeof(midi->mch)) &&
				(flag->sig == COMSIG_MIDI)) {
				CopyMemory(midi->mch, flag + 1, sizeof(midi->mch));
				midisetparam(midi);
				return(1);
			}
			break;

		case COMMSG_GETFLAG:
			flag = (COMFLAG)_MALLOC(sizeof(_COMFLAG) + sizeof(midi->mch),
																"MIDI FLAG");
			if (flag) {
				flag->size = sizeof(_COMFLAG) + sizeof(midi->mch);
				flag->sig = COMSIG_MIDI;
				flag->ver = 0;
				flag->param = 0;
				CopyMemory(flag + 1, midi->mch, sizeof(midi->mch));
				return((long)flag);
			}
			break;

		case COMMSG_MIMPIDEFFILE:
			mimpidef_load(&midi->def, (OEMCHAR *)param);
			return(1);

		case COMMSG_MIMPIDEFEN:
			midi->def_en = (param)?TRUE:FALSE;
			return(1);
	}
	return(0);
}

Example #2

File: cmmidi.c Project: LasDesu/np2debug

static INTPTR
midimsg(COMMNG self, UINT msg, INTPTR param)
{
	CMMIDI midi;
	COMFLAG	flag;

	midi = (CMMIDI)(self + 1);
	switch (msg) {
	case COMMSG_MIDIRESET:
		midireset(midi);
		return 1;

	case COMMSG_SETFLAG:
		flag = (COMFLAG)param;
		if ((flag) &&
		    (flag->size == sizeof(_COMFLAG) + sizeof(midi->mch)) &&
		    (flag->sig == COMSIG_MIDI)) {
			CopyMemory(midi->mch, flag + 1, sizeof(midi->mch));
			midisetparam(midi);
			return 1;
		}
		break;

	case COMMSG_GETFLAG:
		flag = (COMFLAG)_MALLOC(sizeof(_COMFLAG) + sizeof(midi->mch), "MIDI FLAG");
		if (flag) {
			flag->size = sizeof(_COMFLAG) + sizeof(midi->mch);
			flag->sig = COMSIG_MIDI;
			flag->ver = 0;
			flag->param = 0;
			CopyMemory(flag + 1, midi->mch, sizeof(midi->mch));
			return (INTPTR)flag;
		}
		break;
	}
	return 0;
}

Example #3

File: midiplay.c Project: mosconi/openbsd

int
main(int argc, char **argv)
{
	int ch;
	int example = 0;
	int gmreset = 0;
	char *file = NULL;
	FILE *f;
	const char *errstr;
	struct sigaction sa;
	struct itimerval it;

	while ((ch = getopt(argc, argv, "?d:f:glmqt:vx")) != -1) {
		switch (ch) {
		case 'f':
			file = optarg;
			break;
		case 'g':
			gmreset = 1;
			break;
		case 'm':
			showmeta = 1;
			break;
		case 'q':
			play = 0;
			break;
		case 't':
			tempo = 60 * 1000000 / 
			    strtonum(optarg, 40, 240, &errstr);
			if (errstr)
				errx(1, "tempo is %s: %s", errstr, optarg);
			break;
		case 'v':
			verbose++;
			break;
		case 'x':
			example = 1;
			break;
		case '?':
		default:
			usage();
		}
	}
	argc -= optind;
	argv += optind;
    
	hdl = mio_open(file, MIO_OUT, 0);
	if (hdl == NULL)
		errx(1, "failed to open MIDI output");
	if (gmreset)
		midireset();

	sa.sa_flags = SA_RESTART;
	sa.sa_handler = sigalrm;
	sigfillset(&sa.sa_mask);
	if (sigaction(SIGALRM, &sa, NULL) < 0)
		err(1, "sigaction");
	it.it_interval.tv_sec = it.it_value.tv_sec = 0;
	it.it_interval.tv_usec = it.it_value.tv_usec = 1000;
	if (setitimer(ITIMER_REAL, &it, NULL) < 0)
		err(1, "setitimer");

	if (example)
		playdata(sample, sizeof sample, "<Gubben Noa>");
	else if (argc == 0)
		playfile(stdin, "<stdin>");
	else
		while (argc--) {
			f = fopen(*argv, "r");
			if (f == NULL)
				err(1, "%s", *argv);
			else {
				playfile(f, *argv);
				fclose(f);
			}
			argv++;
		}

	exit(0);
}