janishutz/midi-micro-bit_sound-converter
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Bugfix: Note_off instruction was ignored and interpreted as a note_on instruction. Now is fixed and as such the sound should be improved

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simplePCBuilding
2022-03-03 14:58:36 +01:00
parent 900dc0de41
commit ee516eba68
1 changed files with 54 additions and 37 deletions
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91
backend/midi_management.py
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@@ -28,35 +28,56 @@ class MidiManagement:
for self.msg in self.midi_imp.tracks[self.trackn]: for self.msg in self.midi_imp.tracks[self.trackn]:
self.ext = str(self.msg) self.ext = str(self.msg)
self.note = self.ext[23:25] self.note = self.ext[23:25]
try: print(self.ext[0:8])
self.note_height = int(self.note) if self.ext[0:8] == "note_on ":
self.note_decod_oct = self.note_height // 12 try:
self.note_decode_tone = self.note_height % 12 self.note_height = int(self.note)
if self.note_decode_tone == 1: self.note_decod_oct = self.note_height // 12
self.note_ext = "C" self.note_decode_tone = self.note_height % 12
elif self.note_decode_tone == 2: if self.note_decode_tone == 1:
self.note_ext = "C#" self.note_ext = "C"
elif self.note_decode_tone == 3: elif self.note_decode_tone == 2:
self.note_ext = "D" self.note_ext = "C#"
elif self.note_decode_tone == 4: elif self.note_decode_tone == 3:
self.note_ext = "D#" self.note_ext = "D"
elif self.note_decode_tone == 5: elif self.note_decode_tone == 4:
self.note_ext = "E" self.note_ext = "D#"
elif self.note_decode_tone == 6: elif self.note_decode_tone == 5:
self.note_ext = "F" self.note_ext = "E"
elif self.note_decode_tone == 7: elif self.note_decode_tone == 6:
self.note_ext = "F#" self.note_ext = "F"
elif self.note_decode_tone == 8: elif self.note_decode_tone == 7:
self.note_ext = "G" self.note_ext = "F#"
elif self.note_decode_tone == 9: elif self.note_decode_tone == 8:
self.note_ext = "G#" self.note_ext = "G"
elif self.note_decode_tone == 10: elif self.note_decode_tone == 9:
self.note_ext = "A" self.note_ext = "G#"
elif self.note_decode_tone == 11: elif self.note_decode_tone == 10:
self.note_ext = "A#" self.note_ext = "A"
elif self.note_decode_tone == 12: elif self.note_decode_tone == 11:
self.note_ext = "H" self.note_ext = "A#"
elif self.note_decode_tone == 12:
self.note_ext = "H"
self.ext_shortened = self.ext[40:]
self.pos = 0
for buchstabe in self.ext_shortened:
if buchstabe == "=":
self.pos += 1
break
else:
self.pos += 1
self.timing_exp = self.ext_shortened[self.pos:]
self.__output = self.note_ext
self.__output += str(self.note_decod_oct)
self.__output += f":{self.timing_exp}"
self.__output_list.append(str(self.__output))
except:
pass
elif self.ext[0:8] == "note_off":
print("ok")
self.ext_shortened = self.ext[40:] self.ext_shortened = self.ext[40:]
self.pos = 0 self.pos = 0
for buchstabe in self.ext_shortened: for buchstabe in self.ext_shortened:
@@ -65,17 +86,13 @@ class MidiManagement:
break break
else: else:
self.pos += 1 self.pos += 1
self.__output = "R"
self.__output += f":{self.pos}"
self.timing_exp = self.ext_shortened[self.pos:] self.timing_exp = self.ext_shortened[self.pos:]
self.__output = self.note_ext self.__output_list.append(self.__output)
self.__output += str(self.note_decod_oct) else:
self.__output += f":{self.timing_exp}" print("error \n")
self.__output_list.append(str(self.__output))
except:
pass
self.addToClipboard(str(self.__output_list)) self.addToClipboard(str(self.__output_list))