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bgArray
2022-02-01 21:35:46 +08:00
parent 9d4a75cd41
commit 55eeddb108
37 changed files with 492 additions and 542 deletions
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bgArrayLib/__pycache__/__init__.cpython-39.pyc
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bgArrayLib/__pycache__/bpm.cpython-38.pyc
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bgArrayLib/__pycache__/instrumentConstant.cpython-39.pyc Normal file
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bgArrayLib/instrumentConstant.py Normal file
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instrument_list = {'0': 'harp', '1': 'harp', '2': 'pling', '3': 'harp', '4': 'pling', '5': 'pling', '6': 'harp',
'7': 'harp',
'8': 'share', '9': 'harp', '10': 'didgeridoo', '11': 'harp', '12': 'xylophone', '13': 'chime',
'14': 'harp', '15': 'harp', '16': 'bass', '17': 'harp', '18': 'harp', '19': 'harp', '20': 'harp',
'21': 'harp', '22': 'harp', '23': 'guitar', '24': 'guitar', '25': 'guitar', '26': 'guitar',
'27': 'guitar', '28': 'guitar', '29': 'guitar', '30': 'guitar', '31': 'bass', '32': 'bass',
'33': 'bass',
'34': 'bass', '35': 'bass', '36': 'bass', '37': 'bass', '38': 'bass', '39': 'bass', '40': 'harp',
'41': 'harp', '42': 'harp', '43': 'harp', '44': 'iron_xylophone', '45': 'guitar', '46': 'harp',
'47': 'harp', '48': 'guitar', '49': 'guitar', '50': 'bit', '51': 'bit', '52': 'harp', '53': 'harp',
'54': 'bit', '55': 'flute', '56': 'flute', '57': 'flute', '58': 'flute', '59': 'flute',
'60': 'flute',
'61': 'flute', '62': 'flute', '63': 'flute', '64': 'bit', '65': 'bit', '66': 'bit', '67': 'bit',
'68': 'flute', '69': 'harp', '70': 'harp', '71': 'flute', '72': 'flute', '73': 'flute', '74': 'harp',
'75': 'flute', '76': 'harp', '77': 'harp', '78': 'harp', '79': 'harp', '80': 'bit', '81': 'bit',
'82': 'bit', '83': 'bit', '84': 'bit', '85': 'bit', '86': 'bit', '87': 'bit', '88': 'bit',
'89': 'bit',
'90': 'bit', '91': 'bit', '92': 'bit', '93': 'bit', '94': 'bit', '95': 'bit', '96': 'bit',
'97': 'bit',
'98': 'bit', '99': 'bit', '100': 'bit', '101': 'bit', '102': 'bit', '103': 'bit', '104': 'harp',
'105': 'banjo', '106': 'harp', '107': 'harp', '108': 'harp', '109': 'harp', '110': 'harp',
'111': 'guitar', '112': 'harp', '113': 'bell', '114': 'harp', '115': 'cow_bell', '116': 'basedrum',
'117': 'bass', '118': 'bit', '119': 'basedrum', '120': 'guitar', '121': 'harp', '122': 'harp',
'123': 'harp', '124': 'harp', '125': 'hat', '126': 'basedrum', '127': 'snare'}

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bgArrayLib/reader.py
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# -*- coding: utf-8 -*-
from nmcsup.log import log
import pickle
class Note:
def __init__(self, channel, pitch, velocity, time, time_position, instrument):
self.channel = channel
self.pitch = pitch
self.velocity = velocity
self.delay = time
self.time_position = time_position
self.instrument = instrument
self.CD = "d"
def get_CD(self, start, end):
if end - start > 1.00:
self.CD = "c"
else:
self.CD = "d"
def midiNewReader(midfile: str):
import mido
# from msctspt.threadOpera import NewThread
from bgArrayLib.bpm import get
def Time(mt, tpb_a, bpm_a):
return round(mt / tpb_a / bpm_a * 60 * 20)
Notes = []
tracks = []
note_list = []
close = []
on = []
off = []
instruments = []
isPercussion = False
try:
mid = mido.MidiFile(midfile)
except Exception:
log("找不到文件或无法读取文件" + midfile)
return False
tpb = mid.ticks_per_beat
bpm = get(mid)
# 解析
# def loadMidi(track1):
for track in mid.tracks:
overallTime = 0.0
instrument = 0
for i in track:
overallTime += i.time
try:
if i.channel != 9:
# try:
# log("event_type(事件): " + str(i.type) + " channel(音轨): " + str(i.channel) +
# " note/pitch(音高): " +
# str(i[2]) +
# " velocity(力度): " + str(i.velocity) + " time(间隔时间): " + str(i.time) +
# " overallTime/globalTime/timePosition: " + str(overallTime) + " \n")
# except AttributeError:
# log("event_type(事件): " + str(i.type) + " thing(内容)：" + str(i) + " \n")
if 'program_change' in str(i):
instrument = i.program
if instrument > 119: # 音色不够
pass
else:
instruments.append(i.program)
if 'note_on' in str(i) and i.velocity > 0:
print(i)
# print(i.note)
# print([Note(i.channel, i.note, i.velocity, i.time, Time(overallTime, tpb, bpm), instrument)])
tracks.append(
[Note(i.channel, i.note, i.velocity, i.time, Time(overallTime, tpb, bpm), instrument)])
note_list.append(
[i.channel, i.note, i.velocity, i.time, Time(overallTime, tpb, bpm), instrument])
on.append([i.note, Time(overallTime, tpb, bpm)])
# return [Note(i.channel, i, i.velocity, i.time, Time(overallTime, tpb, bpm))]
if 'note_off' in str(i) or 'note_on' in str(i) and i.velocity == 0:
# print(i)
# print([Note(i.channel, i.note, i.velocity, i.time, Time(overallTime, tpb, bpm))])
close.append(
[Note(i.channel, i.note, i.velocity, i.time, Time(overallTime, tpb, bpm), instrument)])
off.append([i.note, Time(overallTime, tpb, bpm)])
# return [Note(i.channel, i, i.velocity, i.time, Time(overallTime, tpb, bpm))]
except AttributeError:
pass
if 'note_on' in str(i) and i.channel == 9:
if 'note_on' in str(i) and i.velocity > 0:
print(i)
# print(i.note)
# print([Note(i.channel, i.note, i.velocity, i.time, Time(overallTime, tpb, bpm), -1)])
tracks.append([Note(i.channel, i.note, i.velocity, i.time, Time(overallTime, tpb, bpm), -1)])
note_list.append([i.channel, i.note, i.velocity, i.time, Time(overallTime, tpb, bpm), -1])
on.append([i.note, Time(overallTime, tpb, bpm)])
isPercussion = True
# return [Note(i.channel, i, i.velocity, i.time, Time(overallTime, tpb, bpm))]
Notes.append(tracks)
if instruments is []:
instruments.append(0)
instruments = list(set(instruments))
with open("1.pkl", 'wb') as b:
pickle.dump([instruments, isPercussion], b)
# for j, track in enumerate(mid.tracks):
# th = NewThread(loadMidi, (track,))
# th.start()
# Notes.append(th.getResult())
# print(Notes)
print(Notes.__len__())
# print(note_list)
print(instruments)
return Notes
# return [Notes, note_list]
def midiClassReader(midfile: str):
import mido
from bgArrayLib.bpm import get
def Time(mt, tpb_a, bpm_a):
return round(mt / tpb_a / bpm_a * 60 * 20)
Notes = []
tracks = []
try:
mid = mido.MidiFile(filename=midfile,clip=True)
except Exception:
log("找不到文件或无法读取文件" + midfile)
return False
log("midi已经载入了。")
tpb = mid.ticks_per_beat
bpm = get(mid)
for track in mid.tracks:
overallTime = 0.0
instrument = 0
for i in track:
overallTime += i.time
if 'note_on' in str(i) and i.velocity > 0:
print(i)
tracks.append(
[Note(i.channel, i.note, i.velocity, i.time, Time(overallTime, tpb, bpm), instrument)])
Notes.append(tracks)
print(Notes.__len__())
return Notes
# -*- coding: utf-8 -*-
from nmcsup.log import log
import pickle
class Note:
def __init__(self, channel, pitch, velocity, time, time_position, instrument):
self.channel = channel
self.pitch = pitch
self.velocity = velocity
self.delay = time
self.time_position = time_position
self.instrument = instrument
self.CD = "d"
def get_CD(self, start, end):
if end - start > 1.00:
self.CD = "c"
else:
self.CD = "d"
def midiNewReader(midfile: str):
import mido
# from msctspt.threadOpera import NewThread
from bgArrayLib.bpm import get
def Time(mt, tpb_a, bpm_a):
return round(mt / tpb_a / bpm_a * 60 * 20)
Notes = []
tracks = []
note_list = []
close = []
on = []
off = []
instruments = []
isPercussion = False
try:
mid = mido.MidiFile(midfile)
except Exception:
log("找不到文件或无法读取文件" + midfile)
return False
tpb = mid.ticks_per_beat
bpm = get(mid)
# 解析
# def loadMidi(track1):
for track in mid.tracks:
overallTime = 0.0
instrument = 0
for i in track:
overallTime += i.time
try:
if i.channel != 9:
# try:
# log("event_type(事件): " + str(i.type) + " channel(音轨): " + str(i.channel) +
# " note/pitch(音高): " +
# str(i[2]) +
# " velocity(力度): " + str(i.velocity) + " time(间隔时间): " + str(i.time) +
# " overallTime/globalTime/timePosition: " + str(overallTime) + " \n")
# except AttributeError:
# log("event_type(事件): " + str(i.type) + " thing(内容)：" + str(i) + " \n")
if 'program_change' in str(i):
instrument = i.program
if instrument > 119: # 音色不够
pass
else:
instruments.append(i.program)
if 'note_on' in str(i) and i.velocity > 0:
print(i)
# print(i.note)
# print([Note(i.channel, i.note, i.velocity, i.time, Time(overallTime, tpb, bpm), instrument)])
tracks.append(
[Note(i.channel, i.note, i.velocity, i.time, Time(overallTime, tpb, bpm), instrument)])
note_list.append(
[i.channel, i.note, i.velocity, i.time, Time(overallTime, tpb, bpm), instrument])
on.append([i.note, Time(overallTime, tpb, bpm)])
# return [Note(i.channel, i, i.velocity, i.time, Time(overallTime, tpb, bpm))]
if 'note_off' in str(i) or 'note_on' in str(i) and i.velocity == 0:
# print(i)
# print([Note(i.channel, i.note, i.velocity, i.time, Time(overallTime, tpb, bpm))])
close.append(
[Note(i.channel, i.note, i.velocity, i.time, Time(overallTime, tpb, bpm), instrument)])
off.append([i.note, Time(overallTime, tpb, bpm)])
# return [Note(i.channel, i, i.velocity, i.time, Time(overallTime, tpb, bpm))]
except AttributeError:
pass
if 'note_on' in str(i) and i.channel == 9:
if 'note_on' in str(i) and i.velocity > 0:
print(i)
# print(i.note)
# print([Note(i.channel, i.note, i.velocity, i.time, Time(overallTime, tpb, bpm), -1)])
tracks.append([Note(i.channel, i.note, i.velocity, i.time, Time(overallTime, tpb, bpm), -1)])
note_list.append([i.channel, i.note, i.velocity, i.time, Time(overallTime, tpb, bpm), -1])
on.append([i.note, Time(overallTime, tpb, bpm)])
isPercussion = True
# return [Note(i.channel, i, i.velocity, i.time, Time(overallTime, tpb, bpm))]
Notes.append(tracks)
if instruments is []:
instruments.append(0)
instruments = list(set(instruments))
with open("1.pkl", 'wb') as b:
pickle.dump([instruments, isPercussion], b)
# for j, track in enumerate(mid.tracks):
# th = NewThread(loadMidi, (track,))
# th.start()
# Notes.append(th.getResult())
# print(Notes)
print(Notes.__len__())
# print(note_list)
print(instruments)
return Notes
# return [Notes, note_list]
def midiClassReader(midfile: str):
import mido
from bgArrayLib.bpm import get
def Time(mt, tpb_a, bpm_a):
return round(mt / tpb_a / bpm_a * 60 * 20)
Notes = []
tracks = []
try:
mid = mido.MidiFile(filename=midfile,clip=True)
except Exception:
log("找不到文件或无法读取文件" + midfile)
return False
log("midi已经载入了。")
tpb = mid.ticks_per_beat
bpm = get(mid)
for track in mid.tracks:
overallTime = 0.0
instrument = 0
for i in track:
overallTime += i.time
if 'note_on' in str(i) and i.velocity > 0:
print(i)
tracks.append(
[Note(i.channel, i.note, i.velocity, i.time, Time(overallTime, tpb, bpm), instrument)])
Notes.append(tracks)
print(Notes.__len__())
return Notes