x265
The primary objective of x265 is to become the best H.265/HEVC encoder available anywhere, offering the highest compression efficiency and the highest performance on a wide variety of hardware platforms. The x265 encoder is available as an open source library, published under the GPLv2 license. It is also available under a commercial license, enabling commercial companies to utilize and distribute x265 in their solutions without being subject to the restrictions of the GPL license.
