VP9 now occupies very great proportion of YouTube videos. It halves the file size of 4K UHD, 1080p or 720p content yet remaining the quality the same as original, making it much easier for video transmission over slow connections. More importantly, VP9, unlike H.265 (another 4K codec), is open and royalty-free. VP9 is considered as the next-gen video compression format that is twice as efficient as VP8. add the support for MKV VP9 encoding via libvpx 1.5.0. Handbrake 1.0.0 was finally released on Christmas Eve after 13 years of development with a slew of amazing features, incl. Download for Mac Download for PC Handbrake VP9 Encoder Review and What is VP9
