我得到一个FileNotFoundError错误,而试图调用midi2audio。我使用Python 3.6的工作 - 蟒蛇 - 的Windows 10.我.py文件是在同一文件夹,与.sf2和.MID文件一起。我的代码是:
from midiutil.MidiFile import MIDIFile
from midi2audio import FluidSynth
soundfont = 'C:\\Users\\matteo.stante\\Documents\\4_Python_Scripts\\experiments\\JR_sax.sf2'
filepath = 'C:\\Users\\matteo.stante\\Documents\\4_Python_Scripts\\experiments\\input.mid'
fs = FluidSynth(sound_font=soundfont, sample_rate=22050)
fs.midi_to_audio(filepath, 'output.wav')
我希望创建我的文件夹中的一个.wav文件。我得到的,而不是:
runfile('C:/Users/matteo.stante/Documents/4_Python_Scripts/experiments/AudioBello.py', wdir='C:/Users/matteo.stante/Documents/4_Python_Scripts/experiments')
Traceback (most recent call last):
File "<ipython-input-43-cdda6b922219>", line 1, in <module>
runfile('C:/Users/matteo.stante/Documents/4_Python_Scripts/experiments/AudioBello.py', wdir='C:/Users/matteo.stante/Documents/4_Python_Scripts/experiments')
File "C:\Users\matteo.stante\AppData\Local\Continuum\anaconda3\lib\site-packages\spyder\utils\site\sitecustomize.py", line 705, in runfile
execfile(filename, namespace)
File "C:\Users\matteo.stante\AppData\Local\Continuum\anaconda3\lib\site-packages\spyder\utils\site\sitecustomize.py", line 102, in execfile
exec(compile(f.read(), filename, 'exec'), namespace)
File "C:/Users/matteo.stante/Documents/4_Python_Scripts/experiments/AudioBello.py", line 26, in <module>
fs.midi_to_audio(filepath, 'output.wav')
File "C:\Users\matteo.stante\AppData\Local\Continuum\anaconda3\lib\site-packages\midi2audio.py", line 46, in midi_to_audio
subprocess.call(['fluidsynth', '-ni', self.sound_font, midi_file, '-F', audio_file, '-r', str(self.sample_rate)])
File "C:\Users\matteo.stante\AppData\Local\Continuum\anaconda3\lib\subprocess.py", line 267, in call
with Popen(*popenargs, **kwargs) as p:
File "C:\Users\matteo.stante\AppData\Local\Continuum\anaconda3\lib\site-packages\spyder\utils\site\sitecustomize.py", line 210, in __init__
super(SubprocessPopen, self).__init__(*args, **kwargs)
File "C:\Users\matteo.stante\AppData\Local\Continuum\anaconda3\lib\subprocess.py", line 709, in __init__
restore_signals, start_new_session)
File "C:\Users\matteo.stante\AppData\Local\Continuum\anaconda3\lib\subprocess.py", line 997, in _execute_child
startupinfo)
FileNotFoundError: [WinError 2] Impossibile trovare il file specificato
soundfont = 'C:\\Users\\matteo.stante\\Documents\\4_Python_Scripts\\experiments\\JR_sax.sf2'
filepath = 'C:\\Users\\matteo.stante\\Documents\\4_Python_Scripts\\experiments\\input.mid'
如果该文件是在同一个文件夹中,然后
soundfont = 'R_sax.sf2'
filepath = 'input.mid'
编辑
我试了一下我的电脑(视窗10)上,我得到同样的错误。我的文档我没有找到任何操作系统提及,但显然有些Linux命令。
试试这个在Linux OS
Aaditi
我把小的努力,并试图在Linux上了。
1)错误是相同的 - 未找到文件
2)我发现你必须把文件夹的地方上的路径 - 命令:$ PATH
3)新的错误:权限被拒绝(想不出通过它,即使根)
4)我发现,我没有安装fluidsynth
命令:易于安装fluidsynth
5)你的脚本工作(那种,output.wav生成)
可能的解决方法
我认为,这个问题 - 你的Windows解决方案将在Windows上安装fluidsynth后得到解决 - 在Linux上安装fluidsynth后。