Skip to content

Instantly share code, notes, and snippets.

@master-of-zen

master-of-zen/rav1e_rdo_lookahead_frames.md

Last active February 17, 2021 22:23
Show Gist options

  • Select an option

    Learn more about clone URLs
  • Save master-of-zen/8fc5fcdea002ff16507068bb3382ad70 to your computer and use it in GitHub Desktop.

Select an option

Learn more about clone URLs
Save master-of-zen/8fc5fcdea002ff16507068bb3382ad70 to your computer and use it in GitHub Desktop.
Download ZIP
Raw
rav1e_rdo_lookahead_frames.md

rav1e --rdo-lookahead-frames research

Motivation:

Make speed settings faster with reasonable trade-off on different rdo-lookahead-frames values and suggest new defaults for each speed

Encoding speed difference

BD-rate difference

Recommended

  • rdo-lookahead-frames 10 for speeds 10,9.
  • rdo-lookahead-frames 20 for speeds 8,7,6.
  • rdo-lookahead-frames 30 for speeds 5,4,3.
  • rdo-lookahead-frames 40 for speeds 2,1,0.
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment