Style Points: Adrenaline Garage's All-IP Live Stream
July 02, 2018 by Claudia Kienzle
改装赛车以 60 mph 的速度在赛道上驰骋，获胜的评判标准是风格而不再是速度，从这点意义而言，Formula Drift 不是 NASCAR。它也不会像 NASCAR 那样吸引大量观众或大型网络电视交易。但 Formula Drift，或 Formula D 正在不断发展，分布于世界各地的忠实粉丝群体足以支持高知名度漂移赛车的实时视频制作和在线流式传输...
Adrenaline Garage—a Fraser, CO-based video production company specializing in extreme sports, like mountain biking, skateboarding, snowboarding, and BMX racing—has found its own “formula” for producing and streaming these types of live events cost-effectively.
Their strategy is to keep production and distribution costs low enough that budget-conscious advertisers see it as a worthwhile vehicle for reaching a dedicated, highly motivated sports audience. While hundreds of thousands of viewers may tune into bigger drifting events, the audience is still much smaller than the millions that advertisers and sponsors typically reach with national TV and cable network buys.
Another challenge is that some popular social platforms, like Facebook and YouTube, don’t permit programs containing commercials. That means that the only people that can see the ads are those watching on other online platforms, like FormulaDrift.com, or spectators watching the race tracks’ jumbotrons.
Despite these economic challenges, Adrenaline Garage manages to deliver broadcast-quality live streams of drifting and other action sports—to its advertiser and sports league clients—because this lean production company is empowered by an integrated, all-IP workflow.
Without its core kit—including NewTek’s TriCaster® TC1 IP production switcher and 3Play® 3P1 replay system, NDI® for video over IP networking, and Dante-compliant audio over IP solutions—Adrenaline Garage would find it cost-prohibitive to produce live streamed shows using traditional broadcast video production gear, such as HD trucks, and other systems that still rely on an SDI infrastructure.
“A big part of making our productions affordable for our sponsors and other clients is knocking down crew and equipment costs. Using NewTek gear and NDI, we can do a 2-day broadcast for one-tenth the cost of renting even an older 53-foot HD truck,” said Jeff Harper, who founded Adrenaline Garage, and now operates it with his Chief Engineer Tim Waldbauer. “We can do everything on our TC1 that you can do on a HD truck, only the process is much faster to set-up and operate.”
“IP video production is the future. Any technology that gives you more power, while costing you less money…There’s just no way to stop that,” Harper added. “And that, for us, is what the NDI video over IP workflow does.”
Among the drifting events that Adrenaline Garage recently covered was: “Formula Drift: The Gauntlet,” held June 1-2, 2018, at the Wall Stadium Speedway, in Wall Township, NJ. This was one of the eight rounds that comprise the 2018 U.S. Pro Drifting Championship Series.
During the race, professional drivers operate special drift cars—which have been modified with cage structures on the inside—and slide sideways through turns kicking up a lot of tire smoke as they try to avoid crashing into other vehicles and the wall alongside the track. While navigating the course, they try to maintain enough control to maneuver dexterously around each other, for which the judges award style points.
After concluding production at a particular event, Harper’s crew quickly packs up their relatively compact NewTek gear into a few fly packs, checks them as baggage on a commercial flight, and flies directly to their next event. “Not only does NewTek’s IP video equipment cost less than traditional, high-end video systems,” Harper noted. “We’re also saving a lot on shipping and labor costs.”
The cost to check 1,500 feet of traditional SLR/coax cable, weighing seven or eight pounds per hundred-foot length, onto a plane could cost about $300 per show. This cost is now greatly reduced since they can transmit all the camera, communications, audio and data signals over a single fiber optic strand that’s lighter and therefore cheaper to ship.
A single fiber run also takes considerably fewer man-hours, and less labor, to deploy, compared to running three separate coax cables around the arena—for cameras, communications and audio respectively—and then coiling it all up again at the end of the event.
“An NDI workflow is also advantageous for dealing with difficult camera and mic placements. Instead of having to run maybe an additional 1,000 feet of cable just to reach a certain camera or mic that isn’t easy to get to, we can now just add those devices to the same local area network already carrying our other sources to the switcher,” Harper said.
“Many people think that NDI is just a new kind of SDI cable or a replacement for a snake. But, it’s a completely different workflow altogether,” Harper added. “With NDI, we have access to everything—everywhere—on the network.”
Another innovative way that Adrenaline Garage handles difficult camera locations, without having to run additional cabling, is to use an Ubiquity-brand off-the-shelf point to point 5 GHz radio to pick up the WiFi signal from a camera source connected to a NewTek Connect Spark™ NDI converter and carry it roughly 800 to 1,000 feet to the switcher via WiFi.
With crews ranging from 15 to 30 people, Adrenaline Garage produces most shows in 1080/60p HD and then typically live streams them at 720/60p HD. Their camera complement includes: several Sony EX3’s, and NewTek NDI PTZ1 pan/tilt/zoom cameras. They’re also using Sennheiser MKH-60 shotgun mics, a Yamaha O1V Dante-compatible external audio mixer board, and mic line-to-Dante audio interface devices from Studio Technologies.
The 4K UHD/60p-capable TriCaster TC1 is the go-to production switcher for their events, and the most frequently used feature on it is the macro automation system. Harper likes to tell his TDs (technical directors), “You don’t get extra credit for pushing a lot of extra buttons. So, we’d rather make it easier to get it right the first time, and every time.”
With its frame-accurate IP architecture, the TC1 is a 16 input, 4-M/E switcher with multi-bus mix/effects, animated titles and transitions, chromakey, built-in video servers, clip players, graphics channels, a virtual set system, and more. Adrenaline’s TC1 lets the TD “aux-out” one program containing commercials to the jumbotron, while dual-channel-streaming other versions—with slates covering up the commercial breaks—to various social media platforms.
“Since starting this company 10 years ago, I’ve stayed with the NewTek product line and evolved with it, because NewTek is at the forefront of IP video technology. NewTek gear and NDI help us hold the line on production costs and demonstrate the compelling value of live streaming,” Harper says, “The vision that NewTek has for the future of video production is a much more reasonable and practical fit for the price-sensitive live stream production market we serve.”
- NewTek TriCaster TC1 multi-camera production system
- NewTek 3Play 3P1 Instant Replay system
- Sony EX3 cameras
- NewTek NDI PTZ1 cameras
- Yamaha O1V Dante-compatible external audio mixer board
- Sennheiser MKH-60 shotgun mics
- Mic line-to-Dante audio interface devices from Studio Technologies
- NewTek Connect Spark IP video converters
- Ubiquity-brand off-the-shelf point to point 5 GHz radio
- CasperCG live graphics system
使用本工具寻找附近的 NewTek 经销商。
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