Equalizer APO

Equalizer APO is a parametric / graphic equalizer for Windows. It is implemented
as an Audio Processing Object (APO) for the system effect infrastructure
introduced with Windows Vista.

Requirements:
- Windows Vista or later (Windows 7 - 11 have been tested)
- CPU architecture x64 (64 bit), x86 (32 bit) or ARM64 (on Windows 10/11)
- applications must not bypass the system effect infrastructure
(APIs like ASIO or WASAPI exclusive mode can't be used)

Equalizer APO can be used in conjunction with Room EQ Wizard (http://www.roomeqwizard.com/), because it can read its filter text file format.

Please have a look at the Wiki (http://sourceforge.net/p/equalizerapo/wiki/) for instructions on installation and configuration

Features

virtually unlimited number of filters
works on any number of channels
very low latency, which makes it suited for interactive applications
low CPU usage
modular graphical user interface
VST plugin support
integrates into Voicemeeter (http://www.voicemeeter.com/)

Project Samples

New graphical user interface added in version 1.0

The frequency response of the filter can be edited precisely and can have arbitrary shape

Project Activity

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License

GNU General Public License version 2.0 (GPLv2)

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Equalizer APO Web Site

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Additional Project Details

Operating Systems

Windows

Languages

English, German

Intended Audience

Advanced End Users, End Users/Desktop

User Interface

Non-interactive (Daemon), Qt

Programming Language

C++

Related Categories

C++ Sound Audio, C++ Home Theater PC Software

Registered

2012-09-13

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