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Digital audio has a remarkably short history, but apart from a few enthusiasts of legacy technology, the takeover has been total.
The Farm is a leading full-service post production group that started in Soho, London, subsequently opening facilities in Manchester and Bristol in the UK, and West Hollywood in Los Angeles. The Farm is well known for its ground-breaking creative approaches and its willingness to embrace all that technology has to offer to further that cause. The Farm team has been responsible for some of the most popular television projects of the last 20 years and has an array of awards to prove it.
Felix Krückels is a certified audio engineer who graduated from the Detmold University of Music and has been involved in immersive audio since 2012. He was there when NHK launched its Super Hi-Vision project with the help of Lawo.
Whenever I’m asked about my opinion on the transition to IP, I always state that the impact can’t be appreciated until its history is understood. This brings into context the need for broadcasters to educate and surround themselves with those who have in depth knowledge and understanding of the subject.
With the emergence of the cloud into the media production and delivery space, the broadcast and media industry must embrace an entirely new approach to acquiring and deploying technology. Large capital expenditures (CapEx) are increasingly being replaced by operating expense (OpEx) budgets that are more flexible and aligned with the operational requirements of broadcast facilities.
It seems almost superfluous today to specify that audio is digital because most audio capture, production and distribution today is done numerically. This was not always the case and at one time audio was primarily done without the help of numbers and the term digital audio was introduced to distinguish the new technology from what went before.
There is level and then there is loudness. Neither can be measured absolutely, but by adopting standardized approaches it is possible to have measurements that are useful.
There are two basic reasons to know the level of an audio signal. One of these is more technical and one of them is more subjective.