Skip to main content

February 20, 2025

Configuring Real-Time Audio-Video

Real-Time Audio-Video allows Omnissa Horizon 8 users to run Skype, Webex, Google Hangouts, Microsoft Teams, and other online conferencing applications in their remote sessions. With Real-Time Audio-Video, webcam and audio devices that are connected locally to the client system are redirected to the remote sessions. This feature redirects video and audio data with a significantly lower bandwidth than can be achieved by using USB redirection.

Real-Time Audio-Video is compatible with standard conferencing applications and browser-based video applications, and supports standard webcams, audio USB devices, and analog audio input.

During the setup of an application such as Skype, Webex, Google Hangouts, or Microsoft Teams, users can choose input and output devices from menus in the application.

  • For Windows virtual desktops, Real-Time Audio-Video supports the following redirection capabilities:
    • For Windows clients, Real-Time Audio-Video can redirect more than one audio and video device. The names of redirected devices in the virtual desktop are the actual device names, but with (VDI) appended, for example, C670i FHD Webcam (VDI).
    • For Linux clients, Real-Time Audio-Video can redirect only one audio device and only one video device. The names of redirected devices in the virtual desktop are the actual device names, but with (VDI) appended, for example, C670i FHD Webcam (VDI).
    • For all other clients that support Real-Time Audio-Video, the feature can redirect only one audio device and only one video device. The device names appear as Virtual Microphone and Virtual Webcam in remote sessions.
  • For published desktops and published applications hosted on a Windows machine, Real-Time Audio-Video can redirect only one audio device and only one video device. The device names appear as Remote Audio Device and Virtual Webcam in remote sessions.
  • For Linux remote desktop and application sessions, Real-Time Audio-Video can redirect only one audio device and only one video device. The name of the audio device appears as PulseAudio server (local) and the name of the video device appears as Virtual Webcam.

The Virtual Webcam uses a kernel-mode webcam driver that provides enhanced compatibility with browser-based video applications and other third-party conferencing software.

When a conferencing or video application is launched, it displays and uses these virtual devices, which handle the audio-video redirection from the locally-connected devices on the client.

The drivers for the audio and webcam devices must be installed on the Omnissa Horizon Client systems to enable the redirection.

Was this page helpful?

Provide feedback for this topic

Was this topic helpful?

Please do not include any personal or confidential information.

Generating link…