基本信息
源码名称：Python调用MIDI演奏《起风了》.zip
源码大小：2.04KB
文件格式：.zip
开发语言：Python
更新时间：2025-05-06
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源码介绍
import ctypes
import threading
import time
winmm = ctypes.windll.winmm
class Scale:
Rest = 0
C8 = 108
B7 = 107
A7s = 106
A7 = 105
G7s = 104
G7 = 103
F7s = 102
F7 = 101
E7 = 100
D7s = 99
D7 = 98
C7s = 97
C7 = 96
B6 = 95
A6s = 94
A6 = 93
G6s = 92
G6 = 91
F6s = 90
F6 = 89
E6 = 88
D6s = 87
D6 = 86
C6s = 85
C6 = 84
B5 = 83
A5s = 82
A5 = 81
G5s = 80
G5 = 79
F5s = 78
F5 = 77
E5 = 76
D5s = 75
D5 = 74
C5s = 73
C5 = 72
B4 = 71
A4s = 70
A4 = 69
G4s = 68
G4 = 67
F4s = 66
F4 = 65
E4 = 64
D4s = 63
D4 = 62
C4s = 61
C4 = 60
B3 = 59
A3s = 58
A3 = 57
G3s = 56
G3 = 55
F3s = 54
F3 = 53
E3 = 52
D3s = 51
D3 = 50
C3s = 49
C3 = 48
B2 = 47
A2s = 46
A2 = 45
G2s = 44
G2 = 43
F2s = 42
F2 = 41
E2 = 40
D2s = 39
D2 = 38
C2s = 37
C2 = 36
B1 = 35
A1s = 34
A1 = 33
G1s = 32
G1 = 31
F1s = 30
F1 = 29
E1 = 28
D1s = 27
D1 = 26
C1s = 25
C1 = 24
B0 = 23
A0s = 22
A0 = 21
class Voice:
X1 = Scale.C2
X2 = Scale.D2
X3 = Scale.E2
X4 = Scale.F2
X5 = Scale.G2
X6 = Scale.A2
X7 = Scale.B2
L1 = Scale.C3
L2 = Scale.D3
L3 = Scale.E3
L4 = Scale.F3
L5 = Scale.G3
L6 = Scale.A3
L7 = Scale.B3
M1 = Scale.C4
M2 = Scale.D4
M3 = Scale.E4
M4 = Scale.F4
M5 = Scale.G4
M6 = Scale.A4
M7 = Scale.B4
H1 = Scale.C5
H2 = Scale.D5
H3 = Scale.E5
H4 = Scale.F5
H5 = Scale.G5
H6 = Scale.A5
H7 = Scale.B5
LOW_SPEED = 500
MIDDLE_SPEED = 400
HIGH_SPEED = 300
_ = 0xFF
def playNote(hmo, channel, instrument, note, velocity, duration=0):
# 设置乐器
msg = 0xC0 | channel | (instrument << 8)
winmm.midiOutShortMsg(hmo, msg)
# 发送 Note On 消息
msg = 0x90 | channel | (note << 8) | (velocity << 16)
winmm.midiOutShortMsg(hmo, msg)
if duration:
# 暂停 duration 秒钟
time.sleep(duration)
# 发送 Note Off 消息
msg = 0x80 | channel | (note << 8) | (velocity << 16)
winmm.midiOutShortMsg(hmo, msg)
return channel | (instrument << 8) | (note << 8) | (velocity << 16) 0x90
def go(handle, instrument, velocity):
wind = [400, 0, Voice.L7, Voice.M1, Voice.M2, Voice.M3, 300, Voice.L3, 0, Voice.M5, Voice.M3, 300, Voice.L2,
Voice.L5, 2, Voice._, 0, Voice.L7, Voice.M1, Voice.M2, Voice.M3, 300, Voice.L2, 0, Voice.M5, Voice.M3,
Voice.M2, Voice.M3, Voice.M1, Voice.M2, Voice.L7, Voice.M1, 300, Voice.L5, 0, Voice.L7, Voice.M1, Voice.M2,
Voice.M3, 300, Voice.L3, 0, Voice.M5, Voice.M3, 300, Voice.L2, Voice.L5, 2, Voice._, 0, Voice.L7, Voice.M1,
Voice.M2, Voice.M3, 300, Voice.L2, 0, Voice.M5, Voice.M3, Voice.M2, Voice.M3, Voice.M1, Voice.M2, Voice.L7,
Voice.M1, 300, Voice.L5,
0, Voice.L7, Voice.M1, Voice.M2, Voice.M3, 300, Voice.L3, 0, Voice.M5, Voice.M3, 300, Voice.L2, Voice.L5, 2,
Voice._, 0, Voice.L7, Voice.M1, Voice.M2, Voice.M3, 300, Voice.L2, 0, Voice.M5, Voice.M3, Voice.M2,
Voice.M3, Voice.M1, Voice.M2, Voice.L7, Voice.M1, 300, Voice.L5, 0, Voice.L7, Voice.M1, Voice.M2, Voice.M3,
300, Voice.L3, 0, Voice.M5, Voice.M3, 300, Voice.L2, Voice.L5, 2, Voice._,
0, Voice.M6, Voice.M3, Voice.M2, Voice.L6, Voice.M3, Voice.L6, Voice.M2, Voice.M3, Voice.L6, Voice._,
Voice._, Voice._,
Voice.M2, 700, 0, Voice.M1, 300, Voice.M2, 700, 0, Voice.M1, 300, Voice.M2, Voice.M3, Voice.M5, 0, Voice.M3,
700, 300, Voice.M2, 700, 0, Voice.M1, 300, Voice.M2, 700, 0, Voice.M1, Voice.M2, Voice.M3, Voice.M2,
Voice.M1, 300, Voice.L5, Voice._,
Voice.M2, 700, 0, Voice.M1, 300, Voice.M2, 700, 0, Voice.M1, 300, Voice.M2, Voice.M3, Voice.M5, 0, Voice.M3,
700, 300, Voice.M2, 700, 0, Voice.M3, 300, Voice.M2, 0, Voice.M1, 700, 300, Voice.M2, Voice._, Voice._,
Voice._,
Voice.M2, 700, 0, Voice.M1, 300, Voice.M2, 700, 0, Voice.M1, 300, Voice.M2, Voice.M3, Voice.M5, 0, Voice.M3,
700, 300, Voice.M2, 700, 0, Voice.M3, 300, Voice.M2, 0, Voice.M1, 700, 300, Voice.L6, Voice._,
0, Voice.M3, Voice.M2, Voice.M1, Voice.M2, 300, Voice.M1, Voice._, 0, Voice.M3, Voice.M2, Voice.M1,
Voice.M2, 300, Voice.M1, 700, 0, Voice.L5, Voice.M3, Voice.M2, Voice.M1, Voice.M2, 300, Voice.M1, Voice._,
Voice._, Voice._,
Voice.M1, Voice.M2, Voice.M3, Voice.M1, Voice.M6, 0, Voice.M5, Voice.M6, 300, Voice._, 700, 0, Voice.M1,
300, Voice.M7, 0, Voice.M6, Voice.M7, 300, Voice._, Voice._, Voice.M7, 0, Voice.M6, Voice.M7, 300, Voice._,
Voice.M3, 0, Voice.H1, Voice.H2, Voice.H1, Voice.M7, 300, Voice.M6, Voice.M5, Voice.M6, 0, Voice.M5,
Voice.M6, Voice._, Voice.M5, Voice.M6, Voice.M5, 300, Voice.M6, 0, Voice.M5, Voice.M2, 300, Voice._, 0,
Voice.M5, 700, 300, Voice.M3, Voice._, Voice._, Voice._,
Voice.M1, Voice.M2, Voice.M3, Voice.M1, Voice.M6, 0, Voice.M5, Voice.M6, 300, Voice._, 700, 0, Voice.M1,
300, Voice.M7, 0, Voice.M6, Voice.M7, 300, Voice._, Voice._, Voice.M7, 0, Voice.M6, Voice.M7, 300, Voice._,
Voice.M3, 0, Voice.H1, Voice.H2, Voice.H1, Voice.M7, 300, Voice.M6, Voice.M5, Voice.M6, 0, Voice.H3,
Voice.H3, 300, Voice._, Voice.M5, Voice.M6, 0, Voice.H3, Voice.H3, 300, Voice._, 0, Voice.M5, 700, 300,
Voice.M6, Voice._, Voice._, Voice._, Voice._, Voice._,
Voice.H1, Voice.H2, Voice.H3, 0, Voice.H6, Voice.H5, 300, Voice._, 0, Voice.H6, Voice.H5, 300, Voice._, 0,
Voice.H6, Voice.H5, 300, Voice._, 0, Voice.H2, Voice.H3, 300, Voice.H3, 0, Voice.H6, Voice.H5, 300, Voice._,
0, Voice.H6, Voice.H5, 300, Voice._, 0, Voice.H6, Voice.H5, 300, Voice._, 0, Voice.H2, Voice.H3, 300,
Voice.H2, 0, Voice.H1, Voice.M6, 300, Voice._, 0, Voice.H1, Voice.H1, 300, Voice.H2, 0, Voice.H1, 300,
Voice.M6, 700, 0, Voice._, 300, Voice.H1, 700, Voice.H3, Voice._, 0, Voice.H3, Voice.H4, Voice.H3, Voice.H2,
Voice.H3, 300, Voice.H2, 700,
Voice.H1, Voice.H2, Voice.H3, 0, Voice.H6, Voice.H5, Voice._, Voice.H6, Voice.H5, Voice._, Voice.H6,
Voice.H5, 300, Voice._, Voice.H3, Voice.H3, 0, Voice.H6, Voice.H5, Voice._, Voice.H6, Voice.H5, Voice._,
Voice.H6, Voice.H5, 700, 300, Voice.H3, 700, Voice.H2, 0, Voice.H1, Voice.M6, 700, 300,
Voice.H3, 700, Voice.H2, 0, Voice.H1, 300, Voice.M6, 700, Voice.H1, Voice.H1, Voice._, Voice._, Voice._,
Voice._, Voice._,
0, Voice.M6, 300, Voice.H3, 700, Voice.H2, 0, Voice.H1, Voice.M6, 700, 300, Voice.H3, Voice.H2, 700, 300, 0,
Voice.H1, Voice.M6, 300, 700, Voice.H1, Voice.H1, Voice._, Voice._,
0, Voice.L7, Voice.M1, Voice.M2, Voice.M3, 300, Voice.L3, 0, Voice.M5, Voice.M3, 300, Voice.L2, Voice.L5, 2,
Voice._, 0, Voice.L7, Voice.M1, Voice.M2, Voice.M3, 300, Voice.L2, 0, Voice.M5, Voice.M3, Voice.M2,
Voice.M3, Voice.M1, Voice.M2, Voice.L7, Voice.M1, 300, Voice.L5, 0, Voice.L7, Voice.M1, Voice.M2, Voice.M3,
300, Voice.L3, 0, Voice.M5, Voice.M3, 300, Voice.L2, Voice.L5, 2, Voice._,
0, Voice.M6, Voice.M3, Voice.M2, Voice.L6, Voice.M3, Voice.L6, Voice.M2, Voice.M3, Voice.L6, Voice._,
Voice._, Voice._,
Voice.M2, 700, 0, Voice.M1, 300, Voice.M2, 700, 0, Voice.M1, 300, Voice.M2, Voice.M3, Voice.M5, 0, Voice.M3,
700, 300, Voice.M2, 700, 0, Voice.M1, 300, Voice.M2, 700, 0, Voice.M1, Voice.M2, Voice.M3, Voice.M2,
Voice.M1, 300, Voice.L5, Voice._,
Voice.M2, 700, 0, Voice.M1, 300, Voice.M2, 700, 0, Voice.M1, 300, Voice.M2, Voice.M3, Voice.M5, 0, Voice.M3,
700, 300, Voice.M2, 700, 0, Voice.M3, 300, Voice.M2, 0, Voice.M1, 700, 300, Voice.M2, Voice._, Voice._,
Voice._,
Voice.M2, 700, 0, Voice.M1, 300, Voice.M2, 700, 0, Voice.M1, 300, Voice.M2, Voice.M3, Voice.M5, 0, Voice.M3,
700, 300, Voice.M2, 700, 0, Voice.M3, 300, Voice.M2, 0, Voice.M1, 700, 300, Voice.L6, Voice._,
0, Voice.M3, Voice.M2, Voice.M1, Voice.M2, 300, Voice.M1, Voice._, 0, Voice.M3, Voice.M2, Voice.M1,
Voice.M2, 300, Voice.M1, 700, 0, Voice.L5, Voice.M3, Voice.M2, Voice.M1, Voice.M2, 300, Voice.M1, Voice._,
Voice._, Voice._,
Voice.M1, Voice.M2, Voice.M3, Voice.M1, Voice.M6, 0, Voice.M5, Voice.M6, 300, Voice._, 700, 0, Voice.M1,
300, Voice.M7, 0, Voice.M6, Voice.M7, 300, Voice._, Voice._, Voice.M7, 0, Voice.M6, Voice.M7, 300, Voice._,
Voice.M3, 0, Voice.H1, Voice.H2, Voice.H1, Voice.M7, 300, Voice.M6, Voice.M5, Voice.M6, 0, Voice.M5,
Voice.M6, Voice._, Voice.M5, Voice.M6, Voice.M5, 300, Voice.M6, 0, Voice.M5, Voice.M2, 300, Voice._, 0,
Voice.M5, 700, 300, Voice.M3, Voice._, Voice._, Voice._,
Voice.M1, Voice.M2, Voice.M3, Voice.M1, Voice.M6, 0, Voice.M5, Voice.M6, 300, Voice._, 700, 0, Voice.M1,
300, Voice.M7, 0, Voice.M6, Voice.M7, 300, Voice._, Voice._, Voice.M7, 0, Voice.M6, Voice.M7, 300, Voice._,
Voice.M3, 0, Voice.H1, Voice.H2, Voice.H1, Voice.M7, 300, Voice.M6, Voice.M5, Voice.M6, 0, Voice.H3,
Voice.H3, 300, Voice._, Voice.M5, Voice.M6, 0, Voice.H3, Voice.H3, 300, Voice._, 0, Voice.M5, 700, 300,
Voice.M6, Voice._, Voice._, Voice._, Voice._, Voice._,
Voice.H1, Voice.H2, Voice.H3, 0, Voice.H6, Voice.H5, 300, Voice._, 0, Voice.H6, Voice.H5, 300, Voice._, 0,
Voice.H6, Voice.H5, 300, Voice._, 0, Voice.H2, Voice.H3, 300, Voice.H3, 0, Voice.H6, Voice.H5, 300, Voice._,
0, Voice.H6, Voice.H5, 300, Voice._, 0, Voice.H6, Voice.H5, 300, Voice._, 0, Voice.H2, Voice.H3, 300,
Voice.H2, 0, Voice.H1, Voice.M6, 300, Voice._, 0, Voice.H1, Voice.H1, 300, Voice.H2, 0, Voice.H1, 300,
Voice.M6, 700, 0, Voice._, 300, Voice.H1, 700, Voice.H3, Voice._, 0, Voice.H3, Voice.H4, Voice.H3, Voice.H2,
Voice.H3, 300, Voice.H2, 700,
Voice.H1, Voice.H2, Voice.H3, 0, Voice.H6, Voice.H5, Voice._, Voice.H6, Voice.H5, Voice._, Voice.H6,
Voice.H5, 300, Voice._, Voice.H3, Voice.H3, 0, Voice.H6, Voice.H5, Voice._, Voice.H6, Voice.H5, Voice._,
Voice.H6, Voice.H5, 700, 300, Voice.H3, 700, Voice.H2, 0, Voice.H1, Voice.M6, 700, 300,
Voice.H3, 700, Voice.H2, 0, Voice.H1, 300, Voice.M6, 700, Voice.H1, Voice.H1, Voice._, Voice._, Voice._,
Voice._, Voice._,
Voice.H1, Voice.H2, Voice.H3, 0, Voice.H6, Voice.H5, 300, Voice._, 0, Voice.H6, Voice.H5, 300, Voice._, 0,
Voice.H6, Voice.H5, 300, Voice._, 0, Voice.H2, Voice.H3, 300, Voice.H3, 0, Voice.H6, Voice.H5, 300, Voice._,
0, Voice.H6, Voice.H5, 300, Voice._, 0, Voice.H6, Voice.H5, 300, Voice._, 0, Voice.H2, Voice.H3, 300,
Voice.H2, 0, Voice.H1, Voice.M6, 300, Voice._, 0, Voice.H1, Voice.H1, 300, Voice.H2, 0, Voice.H1, 300,
Voice.M6, 700, 0, Voice._, 300, Voice.H1, 700, Voice.H3, Voice._, 0, Voice.H3, Voice.H4, Voice.H3, Voice.H2,
Voice.H3, 300, Voice.H2, 700,
Voice.H2, Voice.H3, 0, Voice.H6, Voice.H5, Voice._, Voice.H6, Voice.H5, Voice._, Voice.H6, Voice.H5, 300,
Voice._, Voice.H3, Voice.H3, 0, Voice.H6, Voice.H5, Voice._, Voice.H6, Voice.H5, Voice._, Voice.H6,
Voice.H5, 700, 300, Voice.H3, 700, Voice.H2, 0, Voice.H1, Voice.M6, 700, 300,
Voice.H3, 700, Voice.H2, 0, Voice.H1, 300, Voice.M6, 700, Voice.H1, Voice.H1, Voice._, Voice._, Voice._,
Voice._, Voice._,
Voice.H1, Voice.H2, Voice.H3, 0, Voice.H6, Voice.H5, 300, Voice._, 0, Voice.H6, Voice.H5, 300, Voice._, 0,
Voice.H6, Voice.H5, 300, Voice._, 0, Voice.H2, Voice.H3, 300, Voice.H3, 0, Voice.H6, Voice.H5, 300, Voice._,
0, Voice.H6, Voice.H5, 300, Voice._, 0, Voice.H6, Voice.H5, 300, Voice._, 0, Voice.H2, Voice.H3, 300,
Voice.H2, 0, Voice.H1, Voice.M6, 300, Voice._, 0, Voice.H1, Voice.H1, 300, Voice.H2, 0, Voice.H1, 300,
Voice.M6, 700, 0, Voice._, 300, Voice.H1, 700, Voice.H3, Voice._, 0, Voice.H3, Voice.H4, Voice.H3, Voice.H2,
Voice.H3, 300, Voice.H2, 700,
Voice.H1, Voice.H2, Voice.H3, 0, Voice.H6, Voice.H5, Voice._, Voice.H6, Voice.H5, Voice._, Voice.H6,
Voice.H5, 300, Voice._, Voice.H3, Voice.H3, 0, Voice.H6, Voice.H5, Voice._, Voice.H6, Voice.H5, Voice._,
Voice.H6, Voice.H5, 700, 300, Voice.H3, 700, Voice.H2, 0, Voice.H1, Voice.M6, 700, 300,
Voice.H3, 700, Voice.H2, 0, Voice.H1, 300, Voice.M6, 700, Voice.H1, Voice.H1, Voice._, Voice._, Voice._,
Voice._, Voice._,
0, Voice.M6, 300, Voice.H3, 700, Voice.H2, 0, Voice.H1, Voice.M6, 700, 300, Voice.H3, Voice.H2, 700, 300, 0,
Voice.H1, Voice.M6, 300, 700, Voice.H1, Voice.H1, Voice._, Voice._, Voice._, Voice._, Voice._, Voice._,
Voice._, -1
]
sleep = 0.35
for i in wind:
if i == -1:
break
if i == 0:
sleep = 0.172
continue
if i == 700:
time.sleep(0.172)
continue
if i == 300:
sleep = 0.35
continue
if i == Voice._:
time.sleep(0.25)
continue
back = playNote(handle, 0, instrument, i, velocity, sleep)
print(back, end="\n")
# time.sleep(sleep)
# MIDI_MAPPER 常量
MIDI_MAPPER = 0xFFFFFFFF
# 创建一个变量来接收 MIDI 输出句柄
hMidiOut = ctypes.c_void_p()
# 调用 midiOutOpen 函数
result = winmm.midiOutOpen(ctypes.byref(hMidiOut), MIDI_MAPPER, 0, 0, 0)
if result == 0:
print("midiOutOpen succeeded")
# go(hMidiOut,107)
thread1 = threading.Thread(target=go, args=(hMidiOut, 78, 90))
thread2 = threading.Thread(target=go, args=(hMidiOut, 0, 127))
thread1.start()
thread2.start()
else:
print("midiOutOpen failed")
thread1.join()
thread2.join()
# 关闭 MIDI 输出
winmm.midiOutClose(hMidiOut)