ESPN STAR Sports Deploys Haivision
“The remarkably low latency of Haivision’s Makito and Barracuda systems is critical to our live multilingual commentary model,” said Colin Sherriff, vice president of operations and technology at ESPN STAR Sports. “In providing sub-second round-trip latency, the Haivision systems enable us to improve the quality of commentary by using local voiceover talent. We’ve also been able to eliminate our reliance on costly ISDN links and therefore realize a very quick return on our investment.”
Within ESS’s new video workflow, live HD programming coming into the ESS Singapore facility is downconverted to SD and — using the Makito/Barracuda systems’ lowest latency settings — it is sent across an IP link to the Taiwan office. A commentator in Taiwan then provides a Mandarin voiceover for the live video, which is delivered back to Singapore across the IP link using an audio IP codec. In Singapore, the voice is inserted into the incoming signal, adding Mandarin commentary prior to routing the video to studios and transmission suites. The latency of the Haivision systems is so low that ESS doesn’t need to delay the main incoming HD video feed to ensure that the commentary is synchronized with the video.
Given the success of the Haivision system over its first four months of daily usage, ESS is expanding its utilization in Taiwan with a second channel for additional commentary and is in the process of investigating deployments in other countries and regions in the Asia/Pacific region. The Barracuda and Makito high-performance encoder and decoder were delivered by local systems integrator Techtel.
About Haivision Network Video
Haivision delivers advanced technology for streaming, recording, managing, and distributing secure IP video and interactive media within the enterprise, education, medical/healthcare, and federal/military markets. Haivision is a private company based in Montreal and Chicago, with technical excellence centers in Beaverton, Ore.; Austin, Texas; and Hamburg, Germany. With a global sales and support organization, Haivision distributes its products through value-added resellers, system integrators, distributors, and OEMs worldwide.