Add a dedicated export method to MidiRegion

[ardour.git] / libs / ardour / parameter_descriptor.cc

diff --git a/libs/ardour/parameter_descriptor.cc b/libs/ardour/parameter_descriptor.cc
index 880adfb162424b2b3d8e76eaa1b849d160480a3a..bf0c9b7af153fc18c79c90371a1135100e7c7a3f 100644 (file)
--- a/libs/ardour/parameter_descriptor.cc
+++ b/libs/ardour/parameter_descriptor.cc
@@ -24,7 +24,7 @@
 #include "ardour/types.h"
 #include "ardour/utils.h"
 
-#include "i18n.h"
+#include "pbd/i18n.h"
 
 namespace ARDOUR {
 
@@ -188,4 +188,34 @@ ParameterDescriptor::update_steps()
        }
 }
 
+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