文章目录
madmom 教程
Madmom 简介
- madmom 是一个音频信号处理库，主要用于音乐信号提取（MIR）
src
代码语言：javascript
复制# -*- coding:utf-8 -*-
# /usr/bin/python
@Evn : pip install madmom
@Date : 2019-09-01 12:57
import numpy as np
import matplotlib.pyplot as plt
import madmom
filename = "../datasets/test.wav"
signal, sample_rate = madmom.audio.signal.load_wave_file(filename)
print('signal',signal,'sample_rate' ,sample_rate)
sig = madmom.audio.signal.Signal(filename)
sample_rate = sig.sample_rate
print('sig',sig,'sample_rate',sample_rate)
fs = madmom.audio.signal.FramedSignal(sig, frame_size=2048, hop_size=441)
prin
