The GoPro Omni uses six genlocked GoPro Hero 4 black cameras in a cube-like array.
The GoPro Omni 360 camera is an incredibly popular tool for recording immersive 360-degree video and photos. Since the technology is just getting started, we wanted to review some of the most common questions and answers about the Omni, and 360-degree shooting in general.
How long is the record time?
Our GoPro Omni 360 camera kit includes six 32GB cards, which allow 40+ minutes of recording in the highest quality setting (recommended). The cameras will accept 64GB microSD cards, taking record time to 90+ minutes. Record times are about twice as long when using the 1440p setting. We have not yet tested the array with 128GB microSD cards.
How long is the battery life?
Typical life with just the GoPro batteries inside the Omni (the lightweight configuration) is around 50 minutes. The kit includes a V-mount battery and power adapter, extending the run time to 3+ hours. An AC adapter is also included.
What accessories do I need?
The Omni kit we rent includes the Omni Sync Rig with six cameras, six GoPro batteries, one V-mount battery, a battery plate with clamp, a V-mount battery charger, a powertap cable, a GoPro Smart Remote with charge cable, six 32GB microSD cards, six microSD USB readers, and a USB hub. The items you are most likely to need in addition are:
a way to mount the camera
How should I mount the GoPro Omni?
The Omni mounts with a 1/4-inch tripod screw
The Omni has a standard 1/4″-20 receiver, designed to be used with virtually all video production equipment. Since the camera is capable of seeing directly above and below itself, we suggest using something without a protrusion near the camera (for example, tripod legs or a tripod head).
We have found that a light stand, or “chickenfoot” monopod work well. For a more invisible look, fishing line can be run through the Omni frame and fastened to the ceiling. Just be sure to mount it safely, as the rig weighs about 2 1/2 pounds. Since the camera is 360×360, mounting it “underslung” is simple and requires no adjustments. Regardless of how the camera is mounted, the editor will need to properly set the horizon level in post production.
Does it matter where I point it, or where camera #1 is?
Short answer: not really. The long answer is, if you can’t get the Omni away from an object, it’s much better to not have that object on a stitch (the seam between two cameras). Since each camera is in a slightly different position, the perspective of each starts to become significant once objects are within about six feet (two meters) of the array. You can tweak the stitching between cameras in post production, but it’s best to keep the camera away from any close objects if you want a clean stitch without much work in post.
Is it really better than using six GoPros in an aftermarket frame like the Freedom 360?
There are a few key advantages to the Omni rig over using six independent cameras. First, the operation of each camera is handled by the array, so you only need to use one camera or remote. The settings propagate across all cameras, so there’s no risk of mismatched settings. The six video files will all be the exact same length and begin at the same time, removing the need for a complicated sync procedure in post. In fact, the Omni is sub-frame accurate, with each frame from each camera starting at the exact same moment in time. This makes motion across the stitch lines much more natural-looking.
Is it 3D?
The GoPro Omni is an immersive 360×360 video camera, but it is not stereoscopic. If your project requires stereoscopic 3D, you’ll need to consider a camera like the GoPro Odyssey or the Nokia Ozo. Kits with 360-degree stereoscopic cameras are currently an order of magnitude more expensive, and have more challenges in post-production.
Is it HD/4K/8K?
The old ways of measuring video resolution don’t exactly translate to 360 video. If you are distributing to YouTube, you will likely upload an equirectangular projection in a 4K video file. The Omni captures a total of either 16.5 or 24.8 megapixels, allowing for plenty of oversampling and some overlap at the seams. 360 video playback beyond 8K resolutions is currently limited to custom installations and very expensive hardware.
If your final deliverable is a traditional 2D video, you can get a reasonable 1080p cut from the source files, with a medium-wide field of view. If you won’t be adding digital pans or tilts in post production, it currently makes more sense to use a traditional single camera for 2D video.
How do I go from recording in-camera to a finished video?
The camera records to each of the six microSD cards simultaneously. After recording, remove the six cards and copy each of them to a drive, using a separate folder for each card. The video files will have matching names, lengths, and settings. You’ll need a program to combine the files together. We suggest AutoPano Video Pro with AutoPano Giga. We don’t include software or license keys with the camera rental.
Our suggestion is to output the rectilinear video from the AutoPano Video program and import it into your preferred editing program. From here, you can mark ins and outs and apply color and exposure adjustments. The Omni records in ProTune and native white balance, so without correction, the footage will look gray and colors may appear inaccurate.
Will it work as a live camera?
The GoPro Omni is not designed to be used live. Currently, the only practical solution for livestreaming 360 video is the Nokia Ozo, combined with a very expensive computer system and trained technicians. If you want to produce live 360 video (like seen during the 2017 presidential inauguration), your budget in 2017 should be upwards of $40,000 a day. To produce virtual 2D camera replays (like seen in Super Bowl LI) requires even more advanced equipment.
How do I monitor the video?
Monitoring 360 video live is not possible with the GoPro Omni. Since the camera points in all directions at once, and settings are handled automatically, monitoring doesn’t have much use anyway.
Unlike the GoPro Hero 4 black outside of the Omni array, WiFi control and monitoring is not supported. The wireless remote can be used to adjust Omni settings and trigger recording.
What about audio?
Each GoPro Hero 4 black records audio, and any one of those files can be selected in post production. If audio is critical, we suggest recording to a separate device and syncing them in post production.
Can we call you and ask a bunch of questions from our set?
Please, if you’re new to 360 video, book an extra day with your camera rental to do some tests and figure out the details. We can try to walk you through things on the phone, but working with any new camera is never something you should do in a rush.
Can you provide a list of qualified GoPro Omni 360 camera operators?
Yes, just email us with your project dates and location and someone will be in touch with you shortly.