Lines Matching refs:volume
66 float volume = 0.0;
70 volume = strtod(argv[1], &end);
72 fprintf(stderr, "usage: %s <volume>\n", sProgramName);
75 if (volume > gain->MaxValue())
76 volume = gain->MaxValue();
77 else if (volume < gain->MinValue())
78 volume = gain->MinValue();
80 gain->SetValue(&volume, sizeof(volume), system_time());
85 size_t size = sizeof(volume);
86 gain->GetValue(&volume, &size, &when);
88 printf("Current volume: %g (min = %g, max = %g)\n", volume, gain->MinValue(), gain->MaxValue());