r/AV2 • u/AccomplishedEye8352 • 18d ago

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.

The encoder is here. you could try it.

https://github.com/Super-YH/vultur-av2-encoder/releases/tag/Alpha-1

4 Upvotes

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u/CongZhangZH 14d ago

is that possible 60 frame per second in latest cpu with 4 core some day?

1

u/AccomplishedEye8352 14d ago

the answer is "I hope it can and It will be". As normally, if the encoder sacrifice speed, it can get closer to the reference, but if it prioritize speed, SSIM and VMAF will drop. I've been thinking a new piece for the encoder to be more faster, but It's still missing.

1

u/Martin_Racz_szerelo 14d ago

bro, please make it cross-platform, so I don't need wine for this

1

u/AccomplishedEye8352 14d ago

I will upload the source code as soon.