Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

关于data_prepare.py中的bug #43

Open
Vanka0051 opened this issue Aug 13, 2019 · 0 comments
Open

关于data_prepare.py中的bug #43

Vanka0051 opened this issue Aug 13, 2019 · 0 comments

Comments

@Vanka0051
Copy link

函数calculate_mixture_features中，对于语音数据首先做了一个read_audio函数，如果speech和noise的fs不等于16000的话会对其进行重采样。但是后面的操作，如果len(noise_audio) >len(speech_audio)的情况下，noise_audio = noise_audio[noise_onset : noise_offset]
我现在遇到的情况是语音长度为63000，噪声n72.wav长度为80000，fs = 20000，将其重采样到16000后长度变成了64000，而后面修正长度的时候还是用了noise_onset:noise_offset。而noise_onset和noise_offset在取值的时候是在没有重采样的情况下取的，例如onset = 16221，offset = 79812。这样的话当noise被重采样以后就会导致speech和noise的长度不一样。。所以在生成csv的时候最好也给read_audio加入采样率的参数
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Assignees
No one assigned
Labels
None yet
Projects
None yet
Milestone
No milestone
Development

No branches or pull requests
1 participant
@Vanka0051