VAC is the audio equivalent of a MIDI loopback device such as MultiMid or Hubi, and can be used instead of 'Stereo Mix' or 'What U Hear' features of audio adapters. Since all transfers are made digitally, there is no loss in sound quality. Any application is able to send an audio stream to the input side of a 'virtual cable' while a corresponding application can receive this stream from the output side. Supported OS: Windows 11, Windows 10, Windows 8.Virtual Audio Cable is a software product based on WDM multimedia driver that allows a user to transfer audio streams from one application to another. System Requirements and Technical Details

Stream buffering technique to partially compensate bad application buffering algorithms.Ĭontrol Panel application to configure cables and watch their state.Īudio Repeater application that transfers from any recording to any playback device. Watermark control technique to improve stream stability with unstable applications. Volume control features (both attenuation and boost). PCM format conversion (sampling rate, bits per sample, number of channels). Signal mixing (with saturation) between output port clients.

Unlimited number of Kernel Streaming clients connected to each port. Clock registers are bound to Virtual Cables so all streams in each cable are coherent. RTAudio support with notification events, clock and position registers. Floating point formats are not supported.Īlmost no sound latency with maximal interrupt/event frequency. Up to 256 virtual cable devices (some systems limit number of MME devices).Īlmost any of fixed point PCM audio formats. Windows 5.x, 6.x and 10.x platforms (32-bit and 64-bit). Local (console) session only (does not work via Remote Desktop or Terminal Services). Moreover, if you use an audio encoder application that encodes a stream coming from a sound card, you can use VAC to supply such encoder with a stream produced by other application. All transfers are made digitally, providing NO sound quality loss (a bitperfect streaming).

It creates a set of virtual audio devices named “Virtual Cables”, each of them consists of a pair of the waveform input/output devices.Īny application can send audio stream to an output side of a cable, and any other application can receive this stream from an input side. This software allows you to transfer audio (wave) streams between applications and/or devices. Free download Virtual Audio Cable 4.67 full version standalone offline installer for Windows PC, Virtual Audio Cable Overview

Vb audio software download