Hello, I've managed to make a -l5 high compression setting.It is now good and competitive.I have increased quantization (from 0.87 to 0.84) and I have increased wavelet coeff threshold of the dead-zone but according to the wavelet bands (and not uniform threshold accross all bands...). This setting can be improved, but it is acceptable for now.Do not hesitate to give me any feedback! I have updated my demo page and GitHub repo, more at: http://nhwcodec.blogspot.com/ . Many thanks! Best regards, Raphael -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.xiph.org/pipermail/theora/attachments/20180310/2f7d264e/attachment.html>