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https://github.com/cookiengineer/audacity
synced 2025-10-26 15:23:48 +01:00
Plot Spectrum, Change Pitch localize pitch names; Unicode sharp/flat
This commit is contained in:
Paul Licameli
@@ -20,6 +20,7 @@
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#include <math.h>
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#include <stdio.h>
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#include "Audacity.h"
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#include "PitchName.h"
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@@ -54,96 +55,105 @@ int PitchOctave(const double dMIDInote)
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}
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static wxChar gPitchName[10];
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static wxChar * pPitchName;
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wxChar * PitchName(const double dMIDInote, const bool bWantFlats /* = false */)
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wxString PitchName(const double dMIDInote, const PitchNameChoice choice)
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{
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pPitchName = gPitchName;
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static const wxString sharpnames[12] = {
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/* i18n-hint: Name of a musical note in the 12-tone chromatic scale */
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XO("C"),
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/* i18n-hint: Name of a musical note in the 12-tone chromatic scale */
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XO("C\u266f"),
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/* i18n-hint: Name of a musical note in the 12-tone chromatic scale */
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XO("D"),
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/* i18n-hint: Name of a musical note in the 12-tone chromatic scale */
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XO("D\u266f"),
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/* i18n-hint: Name of a musical note in the 12-tone chromatic scale */
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XO("E"),
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/* i18n-hint: Name of a musical note in the 12-tone chromatic scale */
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XO("F"),
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/* i18n-hint: Name of a musical note in the 12-tone chromatic scale */
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XO("F\u266f"),
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/* i18n-hint: Name of a musical note in the 12-tone chromatic scale */
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XO("G"),
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/* i18n-hint: Name of a musical note in the 12-tone chromatic scale */
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XO("G\u266f"),
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/* i18n-hint: Name of a musical note in the 12-tone chromatic scale */
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XO("A"),
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/* i18n-hint: Name of a musical note in the 12-tone chromatic scale */
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XO("A\u266f"),
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/* i18n-hint: Name of a musical note in the 12-tone chromatic scale */
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XO("B"),
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};
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switch (PitchIndex(dMIDInote)) {
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case 0:
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*pPitchName++ = wxT('C');
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break;
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case 1:
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if (bWantFlats) {
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*pPitchName++ = wxT('D');
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*pPitchName++ = wxT('b');
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} else {
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*pPitchName++ = wxT('C');
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*pPitchName++ = wxT('#');
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}
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break;
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case 2:
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*pPitchName++ = wxT('D');
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break;
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case 3:
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if (bWantFlats) {
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*pPitchName++ = wxT('E');
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*pPitchName++ = wxT('b');
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} else {
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*pPitchName++ = wxT('D');
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*pPitchName++ = wxT('#');
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}
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break;
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case 4:
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*pPitchName++ = wxT('E');
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break;
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case 5:
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*pPitchName++ = wxT('F');
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break;
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case 6:
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if (bWantFlats) {
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*pPitchName++ = wxT('G');
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*pPitchName++ = wxT('b');
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} else {
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*pPitchName++ = wxT('F');
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*pPitchName++ = wxT('#');
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}
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break;
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case 7:
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*pPitchName++ = wxT('G');
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break;
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case 8:
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if (bWantFlats) {
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*pPitchName++ = wxT('A');
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*pPitchName++ = wxT('b');
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} else {
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*pPitchName++ = wxT('G');
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*pPitchName++ = wxT('#');
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}
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break;
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case 9:
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*pPitchName++ = wxT('A');
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break;
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case 10:
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if (bWantFlats) {
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*pPitchName++ = wxT('B');
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*pPitchName++ = wxT('b');
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} else {
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*pPitchName++ = wxT('A');
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*pPitchName++ = wxT('#');
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}
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break;
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case 11:
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*pPitchName++ = wxT('B');
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break;
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static const wxString flatnames[12] = {
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/* i18n-hint: Name of a musical note in the 12-tone chromatic scale */
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XO("C"),
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/* i18n-hint: Name of a musical note in the 12-tone chromatic scale */
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XO("D\u266d"),
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/* i18n-hint: Name of a musical note in the 12-tone chromatic scale */
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XO("D"),
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/* i18n-hint: Name of a musical note in the 12-tone chromatic scale */
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XO("E\u266d"),
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/* i18n-hint: Name of a musical note in the 12-tone chromatic scale */
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XO("E"),
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/* i18n-hint: Name of a musical note in the 12-tone chromatic scale */
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XO("F"),
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/* i18n-hint: Name of a musical note in the 12-tone chromatic scale */
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XO("G\u266d"),
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/* i18n-hint: Name of a musical note in the 12-tone chromatic scale */
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XO("G"),
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/* i18n-hint: Name of a musical note in the 12-tone chromatic scale */
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XO("A\u266d"),
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/* i18n-hint: Name of a musical note in the 12-tone chromatic scale */
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XO("A"),
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/* i18n-hint: Name of a musical note in the 12-tone chromatic scale */
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XO("B\u266d"),
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/* i18n-hint: Name of a musical note in the 12-tone chromatic scale */
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XO("B"),
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};
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static const wxString bothnames[12] = {
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/* i18n-hint: Name of a musical note in the 12-tone chromatic scale */
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XO("C"),
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/* i18n-hint: Two, alternate names of a musical note in the 12-tone chromatic scale */
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XO("C\u266f/D\u266d"),
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/* i18n-hint: Name of a musical note in the 12-tone chromatic scale */
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XO("D"),
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/* i18n-hint: Two, alternate names of a musical note in the 12-tone chromatic scale */
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XO("D\u266f/E\u266d"),
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/* i18n-hint: Name of a musical note in the 12-tone chromatic scale */
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XO("E"),
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/* i18n-hint: Name of a musical note in the 12-tone chromatic scale */
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XO("F"),
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/* i18n-hint: Two, alternate names of a musical note in the 12-tone chromatic scale */
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XO("F\u266f/G\u266d"),
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/* i18n-hint: Name of a musical note in the 12-tone chromatic scale */
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XO("G"),
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/* i18n-hint: Two, alternate names of a musical note in the 12-tone chromatic scale */
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XO("G\u266f/A\u266d"),
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/* i18n-hint: Name of a musical note in the 12-tone chromatic scale */
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XO("A"),
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/* i18n-hint: Two, alternate names of a musical note in the 12-tone chromatic scale */
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XO("A\u266f/B\u266d"),
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/* i18n-hint: Name of a musical note in the 12-tone chromatic scale */
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XO("B"),
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};
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const wxString *table = nullptr;
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switch ( choice ) {
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case PitchNameChoice::Sharps: table = sharpnames; break;
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case PitchNameChoice::Flats: table = flatnames; break;
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case PitchNameChoice::Both: table = bothnames; break;
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default: wxASSERT(false); break;
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}
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*pPitchName = wxT('\0');
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return gPitchName;
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return table[PitchIndex(dMIDInote)];
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}
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wxChar * PitchName_Absolute(const double dMIDInote, const bool bWantFlats /* = false */)
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wxString PitchName_Absolute(const double dMIDInote, const PitchNameChoice choice)
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{
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PitchName(dMIDInote, bWantFlats);
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// PitchName sets pPitchName to the next available char in gPitchName,
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// so it's ready to append the register number.
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wxSnprintf(pPitchName, 8, wxT("%d"), PitchOctave(dMIDInote));
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return gPitchName;
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// The format string is not localized. Should it be?
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return wxString::Format(
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wxT("%s%d"), PitchName(dMIDInote, choice), PitchOctave(dMIDInote) );
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}
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double PitchToMIDInote(const unsigned int nPitchIndex, const int nPitchOctave)
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