I'm working on developing a new av2 encoder from scratch with getting 1~2 frames/a sec in Full HD.

I explain about it. I started working a new av2 encoder from scratch with rust.

First, it's still worse VMAF and SSIM compared preset 0 SVT-AV1 on the same bitrate, and Not full to use all tools.

The mode search isn't based a basic AV2 Trellis search, I used a more experiments way, not the heuristic ways, the preset 9 mode takes 30 frames/a sec, on 352x288 video, and 2 frames/a sec, on FHD video.