It’s quite incredible to think that real time broadcast signal workflows are now actively encouraging software processing. It wasn’t so long ago that video images had to be processed in hardware to meet the tight timing constraints that live video processing demands.
As users return to the studio and office the need to work remotely is more powerful now than ever. Hybrid is the new way of working and computing innovation is rising to the challenge to provide broadcast users with easy to use, and secure operations from their local PC/Workstation.
The power and flexibility of cloud computing is being felt by broadcasters throughout the world. Scaling delivers incredible resource and the levels of resilience available from international public cloud vendors is truly eye watering. It’s difficult to see how any broadcaster would run out of computing power or storage, even with 4K and 8K infrastructures.
Video, audio and metadata monitoring in the IP domain requires different parameter checking than is typically available from the mainstream monitoring tools found in IT. The contents of the data payload are less predictable and packet distribution more tightly defined leading to the need to use specialist media stream centric monitoring tools.
Television is still a niche industry, but nonetheless, one of the most powerful story telling mediums in existence. Whether reporting news events, delivering educational seminars, or product reviews, television still outperforms all other mediums in terms of its ability to communicate to mass audiences.
Timing accuracy has been a fundamental component of broadcast infrastructures for as long as we’ve transmitted television pictures and sound. The time invariant nature of frame sampling still requires us to provide timing references with sub microsecond accuracy.
Having a collection of PCs and MACs stacked under a desk to facilitate the multitude of operational requirements not only proves difficult to operate but challenges our modern ideas around security and makes maintenance almost impossible.
IP and COTS infrastructure designs are giving us the opportunity to think about broadcast systems in an entirely different manner. Although broadcast engineers have been designing studio facilities to be flexible from the earliest days of television, the addition of IP and COTS takes this to a new level allowing us to continually reallocate infrastructure components to make the best use of expensive resource.