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AlwinEsch's basic Audio DSP Processor
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Basic AudioDSP add-on for [Kodi] (

alt tag

This add-on contains basic signal processing parts to handle speaker delays, channel related volume amplification.

Furthermore it supports Dolby Pro Logic II multichannel downmix to stereo, which is only available if Kodi's audio engine ActiveAE is configured for 2 channel output (stereo).

This add-on is still in development to increase the amount of features e.g. speaker position changes.

Build instructions for Kodi's binary add-ons

When building the addon you have to use the correct branch depending on which version of Kodi you're building against. For example, if you're building the Jarvis branch of Kodi you should checkout the Jarvis branch of this repository. Addon releases are also tagged regularly.

For further instructions replace {addon-id} and {org} with the repository- and the Github organisation-name. E.g. results in {addon-id}=adsp.basic and {org}=kodi-adsp

With the following instructions the add-on files will be placed in ../../xbmc/addons. Consequently this adds a system add-on, which can be used direclty if you build Kodi from source.


  1. git clone
  2. git clone{org}/{addon-id}.git
  3. cd {addon-id} && mkdir build && cd build
  4. cmake -DADDONS_TO_BUILD={addon-id} -DADDON_SRC_PREFIX=../.. -DCMAKE_BUILD_TYPE=Debug -DCMAKE_INSTALL_PREFIX=../../xbmc/addons -DPACKAGE_ZIP=1 ../../xbmc/project/cmake/addons
  5. make


Use the visual studio command line or run call "%VS120COMNTOOLS%..\..\VC\bin\vcvars32.bat"

  1. git clone
  2. git clone{org}/{addon-id}.git
  3. cd {addon-id} && mkdir build && cd build
  4. cmake -G "NMake Makefiles" -DADDONS_TO_BUILD={addon-id} -DADDON_SRC_PREFIX=../.. -DCMAKE_BUILD_TYPE=Debug -DCMAKE_INSTALL_PREFIX=../../xbmc/addons -DPACKAGE_ZIP=1 ../../xbmc/project/cmake/addons
  5. cmake --build "%cd%" --target "{addon-id}"

Useful links


GNU GENERAL PUBLIC LICENSE Version 3, 29 June 2007

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