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Patch from Joskar to use scientific pitch notation for MIDI note names (#3867).

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git-svn-id: svn://localhost/ardour2/branches/3.0@9188 d708f5d6-7413-0410-9779-e7cbd77b26cf
This commit is contained in:
Carl Hetherington 2011-03-23 13:17:35 +00:00
parent 073cf1782c
commit 7178f031ba
1 changed files with 15 additions and 14 deletions
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29
libs/evoral/src/midi_util.cpp
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@ -29,24 +29,25 @@ midi_note_name (uint8_t val)
}
static const char* notes[] = {
"c",
"c#",
"d",
"d#",
"e",
"f",
"f#",
"g",
"g#",
"a",
"a#",
"b"
"C",
"C#",
"D",
"D#",
"E",
"F",
"F#",
"G",
"G#",
"A",
"A#",
"B"
};
int octave = val/12;
/* MIDI note 0 is in octave -1 (in scientific pitch notation) */
int octave = val / 12 - 1;
static char buf[8];
val -= octave*12;
val = val % 12;
snprintf (buf, sizeof (buf), "%s%d", notes[val], octave);
return buf;