Here are the steps to set up and loopback audio of a Zoom call. Below is a diagram explaining how it works (this applies to OBS as well). This routes the sound into spf.io to generate captions. In order to caption multiple speakers on the Zoom call, you will need to loopback audio from your meeting.

Understand the risk of mistakes that come with auto-captioning.

DO have a separate computer that can be used for auto-captioning.

You do not have someone to manually caption your meetingĪs you prepare to use this feature, make sure that you:.

Multiple people on the same Zoom call will be speaking.

You are an event organizer supporting a Zoom meeting for a client.

This loopback audio method is useful where: The rest of this article is for reference if local loopback is still required. Follow these instructions to set that up. Note: spf.io recently added support for “Cloud Loopback” which greatly simplifies getting loopback audio by not requiring installation of any additional software. This will allow you to provide automatic captioning on Zoom calls yourself. In this article, we’ll go over how “loopback” your audio. The software runs on macOS 10.10 through 10.15 in 64 bit.Automatic captioning for your Zoom calls is a convenient way to enhance your meeting. If you’d like to upgrade to more channels, make one or two donations between 5 and 25 Euros, and you’ll receive personal download links for VB-Cable A+B and / or C+D. You can download the simple VB-Cable with one stereo channel for free, although the developer would certainly appreciate a donation. The developer says that the app works right out of the box, without the need for any additional configuration. It can handle sample rates from 44.1 to 192 kHz. Like the PC version, VB-Cable for Mac supports up to four stereo channels, labeled VB-Cable A+B and C+D. This functions like a virtual cable that lets you send audio from one app to another. Whatever you send into the input, comes out of the output at the other end. On Windows, VB-Cable became a popular solution, which has now been ported to the Mac.Įach VB-Cable is a virtual audio device with one stereo input and output. Newer alternatives are Blackhole by Existential Audio and Rogue Amoeba’s Loopback, for example.

Soundflower, which was initially developed by Cycling ’74, was the de-facto standard for this sort of thing on the Mac for a long time, but fell into disrepair. VB-Cable certainly isn’t the first application to let you do this. Or recording audio from your DAW or another source in a screen video.

Recording audio from your browser or a VOIP app in your DAW, for example. There are many cases in which you’d need to connect the audio output of one application to the input of another.

Vb cable for mac