The traditional level standards were based on electrical signals of specified power. When these signals are recorded on media, or transmitted in other ways, these definitions no longer apply.
The deciBel is a logarithmic ratio that happens to express quite well both the signal loss in transmission lines and the subjective sense of loudness in human hearing.
Superficially, level seems to be a simple subject: just a reading on a meter. In practice, there’s a lot more to it. Level matters because if it is wrong, sound quality can suffer, things can get damaged or cause interference and listeners complain because they have to keep adjusting…
Within broadcast there has always been a quest for higher and higher resolution with improvements in wider color fidelity. The quest has always been to deliver what we see to the audience, often this is limited by technology or cost of production, but today there is the possibility to increase…
Want to prove your value to your employer? One audience complaint about a simple but crucial content detail that should have been caught by the traffic department or an engineer resulted in a $50,000 fine.
The number of stream monitoring and data aggregation points continue to multiply, but there are increasingly efficient ways to proactively manage your QoS, QoE and compliance requirements.
At the recent UK Council on Deafness’ Annual Conference, Red Bee Media showcased its innovative work in live sign language translation for broadcast TV. The network’s new solution enables deaf translators to work on live programs.
Netflix has launched its Post Technology Alliance program. The program identifies products that meet Netflix technical and delivery specifications today and will continue to do so in the future.
The FCC recently announced plans for national EAS tests. The first EAS test was on 9 November 2011 at 2 pm EST. The result was that approximately half the participants didn’t receive the test message for myriad technical reasons. It took the Commission five years to develop a better EAS plan. Is i…
Having considered all of the vital elements of moving image coding this final part looks at how these elements were combined throughout coding history.
The Edge network scales with the audience. The more people that stream concurrently, or the higher the average bitrate requested by a consistently sized audience, the more capacity the Edge network needs. Achieving best possible efficiency at the Edge requires intelligently managing content and performance monitoring, tuning the infrastructure specifically…
The criticality of service assurance in OTT services is evolving quickly as audiences grow and large broadcasters double-down on their streaming strategies.