okk准备睡觉

This commit is contained in:
EillesWan 2022-10-06 00:06:41 +08:00
parent c32b94592a
commit 3921190832
4 changed files with 167 additions and 145 deletions

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@ -27,7 +27,7 @@
**此分支为音·创的包版本即便于其他软件使用的可被import版本** **此分支为音·创的包版本即便于其他软件使用的可被import版本**
### **看这看这!看这看这!看这看这!教程:[教程链接](https://gitee.com/EillesWan/Musicreater/blob/pkgver/docs/%E4%BD%BF%E7%94%A8%E6%95%99%E7%A8%8B.md)** ### **看这看这!看这看这!看这看这!教程:[教程链接](https://gitee.com/EillesWan/Musicreater/blob/pkgver/docs/%E5%8A%9F%E8%83%BD%E4%BD%BF%E7%94%A8%E8%AF%B4%E6%98%8E.md)**
## 软件作者✒ ## 软件作者✒
@ -58,6 +58,7 @@
1. QQ 2647547478 1. QQ 2647547478
2. 电邮 EillesWan2006@163.com W-YI_DoctorYI@outlook.com EillesWan@outlook.com 2. 电邮 EillesWan2006@163.com W-YI_DoctorYI@outlook.com EillesWan@outlook.com
3. 微信 WYI_DoctorYI 3. 微信 WYI_DoctorYI
4. Telegram [@EillesWan](https://t.me/EillesWan)
### 作者\<*诸葛亮与八卦阵*\>(bgArray)联系方式 ### 作者\<*诸葛亮与八卦阵*\>(bgArray)联系方式

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@ -28,6 +28,8 @@ Musicreater pkgver(Package Version 音·创 库版) is a free open source librar
Welcome to join our QQ group: [861684859](https://jq.qq.com/?_wv=1027&k=hpeRxrYr) Welcome to join our QQ group: [861684859](https://jq.qq.com/?_wv=1027&k=hpeRxrYr)
### **SEEEEEEEEE Tutorials [HERE](https://gitee.com/EillesWan/Musicreater/blob/pkgver/docs/Use%20of%20Funtions.md)**
### Authors✒ ### Authors✒
Eilles (金羿)A high school student, individual developer, unfamous BilibiliUPer, which knows a little about commands in *Minecraft: Bedrock Edition* Eilles (金羿)A high school student, individual developer, unfamous BilibiliUPer, which knows a little about commands in *Minecraft: Bedrock Edition*

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@ -86,3 +86,166 @@ def _toCmdList_m1(
tracks.append(singleTrack) tracks.append(singleTrack)
return [tracks, commands, maxscore] return [tracks, commands, maxscore]
# ============================
import mido
def delete_extra_zero(n: float) -> int or float:
"""
删除多余的0
版权声明本文为CSDN博主XerCis的原创文章遵循CC 4.0 BY-SA版权协议转载请附上原文出处链接及本声明
原文链接https://blog.csdn.net/lly1122334/article/details/108770141
删除小数点后多余的0
:param n: input
:return: output
"""
n = '{:g}'.format(n)
n = float(n) if '.' in n else int(n) # 含小数点转float否则int
return n
def bpm_by_MetaMessage_Set_tempo(tmp: int) -> int or float:
"""
midi文件tempo事件bpm算法
A function that's used to compute the bpm of a midiFile,
which algorithm is made up of midiFile's tempo meta message.
:param tmp:输入mid的metaMessage中速度tempo值
input the tempo value which is in the tempo meta message.
:return:bpm
This algorithm is made by ©bgArray.
算法版权归©诸葛亮与八卦阵所有
"""
second = tmp / 1000000
bpm = delete_extra_zero(60 / second)
# debug.dp(bpm)
return bpm
class NoteMessage:
def __init__(self, channel, pitch, velocity, startT, lastT, midi, now_bpm, change_bpm=None):
self.channel = channel
self.note = pitch
self.velocity = velocity
self.startTime = startT
self.lastTime = lastT
self.tempo = now_bpm # 这里要程序实现获取bpm可以参考我的程序
def mt2gt(mt, tpb_a, bpm_a):
return mt / tpb_a / bpm_a * 60
self.startTrueTime = mt2gt(self.startTime, midi.ticks_per_beat, self.tempo) # / 20
# delete_extra_zero(round_up())
if change_bpm is not None:
self.lastTrueTime = mt2gt(self.lastTime, midi.ticks_per_beat, change_bpm) # / 20
else:
self.lastTrueTime = mt2gt(self.lastTime, midi.ticks_per_beat, self.tempo) # / 20
# delete_extra_zero(round_up())
print((self.startTime * self.tempo) / (midi.ticks_per_beat * 50000))
def __str__(self):
return "noteMessage channel=" + str(self.channel) + " note=" + str(self.note) + " velocity=" + \
str(self.velocity) + " startTime=" + str(self.startTime) + " lastTime=" + str(self.lastTime) + \
" startTrueTime=" + str(self.startTrueTime) + " lastTrueTime=" + str(self.lastTrueTime)
def load(mid: mido.MidiFile):
type_ = [False, False, False] # note_off / note_on+0 / mixed
is_tempo = False
# 预检
for i, track in enumerate(mid.tracks):
for msg in track:
# print(msg)
if msg.is_meta is not True:
if msg.type == 'note_on' and msg.velocity == 0:
type_[1] = True
elif msg.type == "note_off":
type_[0] = True
if msg.is_meta is True and msg.type == "set_tempo":
is_tempo = True
if is_tempo is not True:
raise Exception("这个mid没有可供计算时间的tempo事件")
if type_[0] is True and type_[1] is True:
type_[2] = True
type_[1] = False
type_[0] = False
print(type_)
bpm = 0
recent_change_bpm = 0
is_change_bpm = False
# 实检
for i, track in enumerate(mid.tracks):
noteOn = []
trackS = []
ticks = 0
for msg in track:
print(msg)
ticks += msg.time
print(ticks)
if msg.is_meta is True and msg.type == "set_tempo":
recent_change_bpm = bpm
bpm = bpm_by_MetaMessage_Set_tempo(msg.tempo)
is_change_bpm = True
# print((ticks * 92) / (mid.ticks_per_beat * 50000))
# MC_tick = delete_extra_zero(round_up(
# (ticks * 92) / (mid.ticks_per_beat * 50000)
# ))
# print(MC_tick)
# print(ticks / mid.ticks_per_beat / 92 * 60)
if msg.type == 'note_on' and msg.velocity != 0:
noteOn.append([msg, msg.note, ticks])
if type_[1] is True:
if msg.type == 'note_on' and msg.velocity == 0:
for u in noteOn:
index = 0
if u[1] == msg.note:
lastMessage = u[0]
lastTick = u[2]
break
index += 1
print(lastTick)
if is_change_bpm and recent_change_bpm != 0:
trackS.append(NoteMessage(msg.channel, msg.note, lastMessage.velocity, lastTick, ticks - lastTick,
mid, recent_change_bpm, bpm))
is_change_bpm = False
else:
trackS.append(
NoteMessage(msg.channel, msg.note, lastMessage.velocity, lastTick, ticks - lastTick,
mid, bpm))
# print(noteOn)
# print(index)
try:
noteOn.pop(index)
except IndexError:
noteOn.pop(index - 1)
print(trackS)
for j in trackS:
print(j)
if __name__ == '__main__':
load(mido.MidiFile("test.mid"))

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@ -1,144 +0,0 @@
import mido
def delete_extra_zero(n: float) -> int or float:
"""
删除多余的0
版权声明本文为CSDN博主XerCis的原创文章遵循CC 4.0 BY-SA版权协议转载请附上原文出处链接及本声明
原文链接https://blog.csdn.net/lly1122334/article/details/108770141
删除小数点后多余的0
:param n: input
:return: output
"""
n = '{:g}'.format(n)
n = float(n) if '.' in n else int(n) # 含小数点转float否则int
return n
def bpm_by_MetaMessage_Set_tempo(tmp: int) -> int or float:
"""
midi文件tempo事件bpm算法
A function that's used to compute the bpm of a midiFile,
which algorithm is made up of midiFile's tempo meta message.
:param tmp:输入mid的metaMessage中速度tempo值
input the tempo value which is in the tempo meta message.
:return:bpm
This algorithm is made by ©bgArray.
算法版权归©诸葛亮与八卦阵所有
"""
second = tmp / 1000000
bpm = delete_extra_zero(60 / second)
# debug.dp(bpm)
return bpm
class NoteMessage:
def __init__(self, channel, pitch, velocity, startT, lastT, midi, now_bpm, change_bpm=None):
self.channel = channel
self.note = pitch
self.velocity = velocity
self.startTime = startT
self.lastTime = lastT
self.tempo = now_bpm # 这里要程序实现获取bpm可以参考我的程序
def mt2gt(mt, tpb_a, bpm_a):
return mt / tpb_a / bpm_a * 60
self.startTrueTime = mt2gt(self.startTime, midi.ticks_per_beat, self.tempo) # / 20
# delete_extra_zero(round_up())
if change_bpm is not None:
self.lastTrueTime = mt2gt(self.lastTime, midi.ticks_per_beat, change_bpm) # / 20
else:
self.lastTrueTime = mt2gt(self.lastTime, midi.ticks_per_beat, self.tempo) # / 20
# delete_extra_zero(round_up())
print((self.startTime * self.tempo) / (midi.ticks_per_beat * 50000))
def __str__(self):
return "noteMessage channel=" + str(self.channel) + " note=" + str(self.note) + " velocity=" + \
str(self.velocity) + " startTime=" + str(self.startTime) + " lastTime=" + str(self.lastTime) + \
" startTrueTime=" + str(self.startTrueTime) + " lastTrueTime=" + str(self.lastTrueTime)
def load(mid: mido.MidiFile):
type_ = [False, False, False] # note_off / note_on+0 / mixed
is_tempo = False
# 预检
for i, track in enumerate(mid.tracks):
for msg in track:
# print(msg)
if msg.is_meta is not True:
if msg.type == 'note_on' and msg.velocity == 0:
type_[1] = True
elif msg.type == "note_off":
type_[0] = True
if msg.is_meta is True and msg.type == "set_tempo":
is_tempo = True
if is_tempo is not True:
raise Exception("这个mid没有可供计算时间的tempo事件")
if type_[0] is True and type_[1] is True:
type_[2] = True
type_[1] = False
type_[0] = False
print(type_)
bpm = 0
recent_change_bpm = 0
is_change_bpm = False
# 实检
for i, track in enumerate(mid.tracks):
noteOn = []
trackS = []
ticks = 0
for msg in track:
print(msg)
ticks += msg.time
print(ticks)
if msg.is_meta is True and msg.type == "set_tempo":
recent_change_bpm = bpm
bpm = bpm_by_MetaMessage_Set_tempo(msg.tempo)
is_change_bpm = True
# print((ticks * 92) / (mid.ticks_per_beat * 50000))
# MC_tick = delete_extra_zero(round_up(
# (ticks * 92) / (mid.ticks_per_beat * 50000)
# ))
# print(MC_tick)
# print(ticks / mid.ticks_per_beat / 92 * 60)
if msg.type == 'note_on' and msg.velocity != 0:
noteOn.append([msg, msg.note, ticks])
if type_[1] is True:
if msg.type == 'note_on' and msg.velocity == 0:
for u in noteOn:
index = 0
if u[1] == msg.note:
lastMessage = u[0]
lastTick = u[2]
break
index += 1
print(lastTick)
if is_change_bpm and recent_change_bpm != 0:
trackS.append(NoteMessage(msg.channel, msg.note, lastMessage.velocity, lastTick, ticks - lastTick,
mid, recent_change_bpm, bpm))
is_change_bpm = False
else:
trackS.append(
NoteMessage(msg.channel, msg.note, lastMessage.velocity, lastTick, ticks - lastTick,
mid, bpm))
# print(noteOn)
# print(index)
try:
noteOn.pop(index)
except IndexError:
noteOn.pop(index - 1)
print(trackS)
for j in trackS:
print(j)
if __name__ == '__main__':
load(mido.MidiFile("test.mid"))