Convolver

Convolver is a DSP Audio convolution plug-in for Windows Media Player or any application that accepts DMOs or DirectShow filters.

Passes what is being played back through a user-provided FIR (Finite Impulse Response) filter (to provide room-corrected sound, for example).

It will take a set of single-channel impulse response files and convolve them with the input stream.

Why would you want to do this? With a suitable impulse response generated by a tool such as DRC you will be able to play sound corrected for your room response. Read more here.

You will also be able to generate cross-overs, equalizers and other tools that require the source signal to be filtered and redirected to different output channels.

How to install Convolver

1. Run Setup.exe to install the installation package version.
2. In Windows Media Player (10, it wasn't tested with earlier versions), select Tools > Plug-ins > Options. On the Plug-ins tab, select Audio DSP.
3. Select Properties to configure the plug-in.
4. Select Get config ... and pick up your configuration file (config.txt). [The configuration file will be replaced by a user interface after further testing.]