![]() ![]() ABR technology allows the streaming of video and audio over the generic Internet without the aforementioned problems by varying the bit rate of the content being sent to the consuming device, depending upon the status of the link between sender and receiver near the time the content is to be consumed. While the specifics of the technology vary, the concept is the same. ABR is a technique that is used in several products, from Apple, Microsoft and others. The solution comes in the form of adaptive bit rate streaming (ABR). Broadcasters and media companies needed a different alternative. The second provides less than perfect results for people who are trying to consume broadcast content on something other than a television set. Professional transmission of video over IP is reliable, but it is relatively expensive, it requires the grooming of networks to ensure available bandwidth, and the technology is not deployed in desktop computers and smart phones. Video freezes, audio dropouts and total loss of the feed are commonplace. The second involves using video servers to stream content on the Web to end-user computers, with less than reliable results. The first provides highly reliable transmission over highly managed networks, probably based on the SMPTE 2022 family of standards. ![]()
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