[2] A patent pool charges a small royalty for terminal products (like TVs,) excluding content providers and operators.
[6] for patent technologies included in the standard, as the expert committee and the main business decision-making institution of the promotion center.
The plan was to charge a small amount of royalty only for the terminal, excluding the contents, as well as software services on the Internet.
Around this time, AVS was considered for use in the enhanced versatile disc format,[8] although products never reached the market.
[10] A test showed the coding efficiency of AVS2 more than doubled that of AVS+, and the compression rate surpassed the international standard HEVC (H.265).
AVS2 adopts a hybrid-coding framework, and the whole coding process includes modules such as intra-frame prediction, inter-frame prediction, transformation, quantization, inverse quantization and inverse transformation, loop filter and entropy coding.
[14] An encoder called uAVS2 was developed by the digital media research center of Peking University Shenzhen Graduate School.
[17] xAVS2 and dAVS2 are open-source encoder and decoder published by Peking University Video Coding Laboratory (PKU-VCL) based on AVS2-P2/IEEE 1857.4 video coding standard, which is offered under either version 2 of the GNU General Public License (GPL) or a commercial license.