![]() It first launched on YouTube to support 4K video streaming, and it was officially released in June 2013. VP9, a free, open video compression codec developed by Google, was designed to support 4K video streaming with a 50% bandwidth reduction. It incorporates scalable video coding and promises twice the data compression at the same level of quality as its predecessor, H.264, for 30-40% bandwidth reduction. ![]() H.265, also known as High Efficiency Video Coding, was designed to support HD video with resolutions up to 8K. H.265 is a video compression standard that was approved by the International Telecommunication Union (ITU) in January 2013. Several video codecs and standards support 4K video requirements and bandwidth.
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