midi2wav demo

demo.py

# coding=utf-8
import pretty_midi
from os import walk
from midi2audio import FluidSynth

# 从path指定的文件夹中找出全部mid后缀的文件
def find_postfix_indir(path, postfix):
	all_data = []
	for dirpath, dirnames, filenames in walk(path):
		for f in filenames:
			if f.endswith(postfix.lower()) or f.endswith(postfix.upper()):
				# print(dirpath+"\\"+f)
				all_data.append(dirpath+"/"+f)
	return all_data


def main():
	data = find_postfix_indir("data", "mid")
	# 单个测试
	f = data[0]
	fs = FluidSynth()
	fs.midi_to_audio(f, "test.wav")

if __name__ == '__main__':
	main()