Multitrack Audio Playback
Vor itself does not playback the video it creates, allowing the file to be viewable by any member of the team without downloading additional software. We’ve found it useful to record multiple tracks of audio and route them to different devices, allowing video playback to control your system regardless of your video player. This guide will show you how to route two audio tracks to a MacBook Pro’s internal speakers, and one audio track to the 3.5mm headphone jack. We can use an XLR to 3.5mm adaptor to plug into an ETC Response SMPTE Gateway, allowing your video to playback a SMPTE track, without hearing it.
Required Items
Computer running macOS
QuickTime Player
This guide assumes that Loopback and BlackHole are installed and functional, and that something is plugged into the 3.5mm headphone jack.
In macOS
Open “System Preferences”
Click “Sound”
Click “Output”
Select “BlackHole 16 ch” as the output device
In Loopback
Click “New Virtual Device”
Label the device “Vor Output”
Delete the “Pass-Through” device
Add a new source: “BlackHole 16ch”
Add a new pair of output channels
Add a new monitor: “External Headphones”
Click on the patch lines from Channels 1 & 2 and delete them
Click on the patch point from “BlackHole 16ch Output 3”, and drag to “Output Channel 3”
Click on the patch point from “Output Channel 3”, and drag to “External Headphones Channel 1”
Click on the patch point from “Output Channel 3”, and drag to “External Headphones Channel 2”
Add a new monitor: “MacBook Pro Speakers”
When playing back videos audio channels 1 & 2 are routed to the MacBook Pro Speakers, and audio channel 3 is routed to the 3.5mm output
Having problems? Your patch should look like this:
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