RVC-Project/Retrieval-based-Voice-Conversion-WebUI

Cracking sound when separating vocals and instrumentals (with back vocals)

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#1,705 建立於 2024年1月12日

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 (5 留言) (2 反應) (0 負責人)Python (18,427 star) (2,849 fork)batch import
bughelp wanted

描述

Hi! I have a weird issue where I always get some cracking sound every few seconds after separating vocals and instrumental + vocals. Cracking is present on both files. For the track in the attachment, you can start hearing it after 00:16. To me it sounds like bass is making a problem but I am not certain.

Lav.flac.zip

貢獻者指南

技術棧
python
領域
backendmachine learning
議題類型
bug
難度面向新貢獻者的預計實作難度，1 表示很小改動，5 表示專家級工作。
4
預計時間有經驗貢獻者完成調查、實作、測試並準備 pull request 的粗略時間範圍。
1-2 days
活動狀態議題目前的可參與程度：新鮮、活躍、陳舊、阻塞或等待維護者輸入。
stale
清晰度議題是否清楚說明預期改動、驗收標準和下一步。
mostly clear
前置要求
Pythonaudio signal processing
新手友善度1-100 的估計分數，表示該議題對首次貢獻者的友善程度。
25
研究方向
Investigate the cracking sound by analyzing the provided audio file (Lav.flac). The issue mentions the sound starts around 00:16 and suggests bass may be involved. Examine the source separation module in the codebase for any bugs related to low frequency handling. Check for clipping in the output or phase cancellation issues. Consider testing with other audio samples to rule out sample specific problems.