JamesDSPManager Versions Save

Audio DSP effects build on Android system framework layer. This is a repository contains a pack of high quality DSP algorithms specialized for audio processing.

28Nov2023

5 months ago
  1. Varies EEL script for advanced audio effect like pitch shifting and FDN reverb

  2. Improve dynamic range compander

  3. Fixing NaN in Sinc function of resampler

Thank you @ShadoV90, @AKA_VKL and @xyz88997766 on Telegram for their patient debugging and installation package mangement as well as group management

I loss track of version number, anyway

17Feb2018

6 years ago

Installation: Major release: https://github.com/therealahrion/JamesDSPManager OR follow main page guide.


  1. Replace convolver normalization to volume control, give you a normal filtering process with adjustable final gain
  2. Introduce output limiter, produce best situation for your device that need loud volume playback without distortion. Larger release time constant of limiter result in smooth gain on high volume.

This page is intended to provide information to user want to update their app, and package installer contributor to make new update package

20Dec2017

6 years ago
  1. Remove GVerb
  2. Revert soft clip algorithm to tanh() to avoid harsh pop sound when ultra high volume
  3. Add HQ version which process audio in 64 bit
  4. Fix convolver buffer switching issue.

Installation: Method 1 (May be support up to Android 8.1):

  1. Install JamesDSPManager-v1.5Oreo.zip / JamesDSPManager-v1.5-HQ-Auto.zip on TWRP
  2. Reboot system
  3. Install APK - DSPManager_All.apk

Method 2 (Support up to Android 7.1.1):

  1. Install JamesDSPManager-v1.5-Auto.zip on TWRP
  2. Reboot system

Method 3 (Not recommended): Follow main page guide.

11Dec2017

6 years ago
  1. Introduce custom DSP buffer for Android 8.0 supporting (Buffer length: 2048 samples)
  2. Algorithmic convolution based spatialization impulse response. (Require JamesDSP / V4A2505)

Installation: Method 1 (May be support up to Android 8.1):

  1. Install JamesDSPManager-v1.5Oreo.zip on TWRP
  2. Reboot system
  3. Install APK - DSPManager_All.apk

Method 2 (Support up to Android 7.1.1):

  1. Install JamesDSPManager-v1.5-Auto.zip on TWRP
  2. Reboot system

Method 3 (Not recommended): Follow main page guide.