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[Bug] Dynamic range compressor audio crackling during 1x to 2x speed transition (hold-to-2x)

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#3,243 1 条评论 0 个 reaction 已指派 0 人 在 GitHub 查看

维护者通常 2 天内回复

还没有人认领这个 Issue。

评估

难度
4/5
预计耗时
3-5 天
新手友好度
49/100
Issue 类型
缺陷
描述清晰度
基本清楚
活跃度
活跃
技术栈
android, kotlin

调研方向

Start by tracing the hold-to-2x playback-speed transition and dynamic range compressor in the Android audio playback code; the issue does not name a file or test. Reproduce on Android 12 by holding and releasing 2x speed, then compare the transient transition with stable 2x playback. Done means both transitions are free of crackling while stable playback remains unaffected.

由索引模型根据 Issue 内容生成。

描述

bug
Steps to reproduce

Great feature overall!
I've noticed a minor issue: when holding for 2x speed audio crackling occurs only during the speed transition (during the 1x to 2x ramp-up and when releasing back to normal). Stable 2x playback sounds completely fine

Expected behavior

The audio playback speed transitions smoothly (from 1x to 2x on long-press, and back to 1x upon release) without any audio artifacts, pops, or crackling noises.

Actual behavior

An audible crackling sound occurs transiently only during the speed transition phase (both when ramping up to 2x and when releasing back to normal speed). Once it settles into stable 2x playback, the audio is completely clean and normal.

Cloudstream version and commit hash

4.8.0-PRE 4e2516d October 5, 2026 1:31:12 AM

Android version

Android 12

Logcat

Other details
Acknowledgements
  • I am sure my issue is related to the app and NOT some extension.
  • I have searched the existing issues and this is a new ticket, NOT a duplicate or related to another open issue.
  • I have written a short but informative title.
  • I have updated the app to pre-release version Latest.
  • I will fill out all of the requested information in this form.
主要语言
Kotlin
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从这里开始

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  3. Fork 仓库,在一个分支上完成修改。
  4. 提交 Pull Request,并在描述里引用这个 Issue 编号。

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