Convolver is a real time DSP audio plug-in for Windows Media Player. The install package also contains two DirectX/DirectShow filter versions — ConvolverWrapper or the equivalent ConvolverFilter — for Adobe Audition and real time applications such as Zoom Player Pro, TheaterTek 2.2, J.River Media Center (when used with the DirectX host plug-in), or Console. Finally, there are a number of command line applications for testing performance, and convolving files directly, for example
Convolver will take a set of impulse response (FIR filter) files and convolve them with sound paths mixed from the input channels, mixing the results into a set of specified output channels.
Version 2.20:
Speed improvements, particularly for shorter filters
New planning rigour option: limit tuning to 1 minute
Fixed ConvolverFilter when more than one partition specified (bug introduced in 2.17)
ConvolverWrapper media format negotiation and properties page fixes (bug introduced in 2.17)