uapp/audio/audio.cpp

276     int arg = 1;
278     if (arg >= argc) return -1;
308     while (arg < argc) {
312             if (!strcmp(o.name, argv[arg])) {
315                 if (++arg >= argc) return -1;
316                 if (sscanf(argv[arg], "%u", o.val) != 1) {
317                     printf("Failed to parse %s option, \"%s\"\n", o.tag, argv[arg]);
320                 ++arg;
332         if (!strcmp("-t", argv[arg])) {
333             if (++arg >= argc) return -1;
334             if (!strcmp("input", argv[arg])) {
337             if (!strcmp("output", argv[arg])) {
340                 printf("Invalid input/output specifier \"%s\".\n", argv[arg]);
343             ++arg;
350             if (!strcmp(entry.name, argv[arg])) {
353                 arg++;
363             printf("Failed to parse command ID \"%s\"\n", argv[arg]);
396         if (arg >= argc) return -1;
397         if (sscanf(argv[arg], "%f", &target_gain) != 1) {
398             printf("Failed to parse gain \"%s\"\n", argv[arg]);
401         arg++;
405         if (arg >= argc) return -1;
406         if (strcasecmp(argv[arg], "on") == 0) {
409         if (strcasecmp(argv[arg], "off") == 0) {
412             printf("Failed to parse agc setting \"%s\"\n", argv[arg]);
415         arg++;
420         if (arg < argc) {
421             if (sscanf(argv[arg], "%f", &duration) != 1) {
422                 printf("Failed to parse plug monitor duration \"%s\"\n", argv[arg]);
425             arg++;
432         if (arg < argc) {
433             if (sscanf(argv[arg], "%f", &tone_freq) != 1) {
434                 printf("Failed to parse tone frequency \"%s\"\n", argv[arg]);
437             arg++;
439             if (arg < argc) {
440                 if (sscanf(argv[arg], "%f", &duration) != 1) {
441                     printf("Failed to parse tone duration \"%s\"\n", argv[arg]);
444                 arg++;
454         if (arg >= argc) return -1;
455         wav_filename = argv[arg];
456         arg++;
460             if (arg < argc) {
461                 if (sscanf(argv[arg], "%f", &duration) != 1) {
462                     printf("Failed to parse record duration \"%s\"\n", argv[arg]);
465                 arg++;
475     if (arg != argc) {