

The system audio driver (SysAudio) uses the available hardware and software components to determine the filter graphs to build.įor more information about the system audio driver, see SysAudio System Driver. The calibration sound will then cancel the music played and measurements can be performed.Īlternatively you can visit this page: that will “play” 30 minutes of silence.Virtual audio devices represent the filter graphs that render and capture audio content. This can be solved by having an audio track playing in the background when performing a measurement.

Now you can start the calibration but first take into account that hosts shut down the sound stream and no measurement signal will pass through in that state. You probably want VSTHost to launch automatically, here is how: īy clicking the tiny icon in VSTHost indicated by the red arrow you can open the Dirac Processor Plugin window where you can switch the filter on and off for comparisons.Now open the Windows settings, select Sound and then select VB-Audio Virtual Cable as the default output device.Click on Performance and select Save in order to save your configuration.Dirac Processor Plugins are installed here: C:/Program Files/Common Files/VST2 C:/Program Files/Common Files/VST3 Drag and drop the Dirac Processor Plugin in the middle of the VSTHost window.Set Input port to DS: CABLE Output (VB-Audio Virtual Cable) Set Output port to your output device (i.e. Click Devices and select Wave in order to set your devices.Unzip the folder, launch VSTHost by clicking “vsthost”.

