// Value is not a scale point, print it normally
if (desc.unit == ARDOUR::ParameterDescriptor::MIDI_NOTE) {
- if (v >= 0 && v <= 127) {
- const int num = rint(v);
- static const char names[12][3] = {
- "C", "C#", "D", "D#", "E", "F", "F#", "G", "G#", "A", "A#", "B"
- };
- snprintf(buf, sizeof(buf), "%s %d", names[num % 12], (num / 12) - 2);
- } else {
- // Odd, invalid range, just print the number
- snprintf(buf, sizeof(buf), "%.0f", v);
- }
+ snprintf(buf, sizeof(buf), "%s", ParameterDescriptor::midi_note_name (rint(v)).c_str());
} else if (!desc.print_fmt.empty()) {
snprintf(buf, sizeof(buf), desc.print_fmt.c_str(), v);
} else if (desc.integer_step) {
.addVoidConstructor ()
.addData ("label", &ParameterDescriptor::label)
.addData ("logarithmic", &ParameterDescriptor::logarithmic)
+ .addStaticFunction ("midi_note_name", &ParameterDescriptor::midi_note_name)
.endClass ()
.deriveWSPtrClass <Processor, SessionObject> ("Processor")
}
}
+std::string
+ParameterDescriptor::midi_note_name (const uint8_t b)
+{
+ char buf[8];
+ if (b > 127) {
+ snprintf(buf, sizeof(buf), "%d", b);
+ return buf;
+ }
+
+ static const char* notes[] = {
+ S_("Note|C"),
+ S_("Note|C#"),
+ S_("Note|D"),
+ S_("Note|D#"),
+ S_("Note|E"),
+ S_("Note|F"),
+ S_("Note|F#"),
+ S_("Note|G"),
+ S_("Note|G#"),
+ S_("Note|A"),
+ S_("Note|A#"),
+ S_("Note|B")
+ };
+
+ /* MIDI note 0 is in octave -1 (in scientific pitch notation) */
+ const int octave = b / 12 - 1;
+ snprintf (buf, sizeof (buf), "%s%d", notes[b % 12], octave);
+ return buf;
+}
+
} // namespace ARDOUR