Hi Niklas, Vey nice. I’m seeing 22% improvement already.
I’ll reach out privately to get us started on the paperwork. Best, SPECTRE Guillaume KHAYAT / Technical Director (T) +33 (0)1 43 87 12 34 Paris — 39, rue de Rome 75008 Paris, France Asia — Prosperity Tower, Room 1501, 39 Queen’s Road Central, Hong Kong SAR Middle East - Tiara United Towers, East, #2608, Business Bay, Dubai, UAE www.spectre-music.com <https://www.spectre-music.com/> @spectre.music <https://www.instagram.com/spectre.music> CONFIDENTIALITY NOTICE: If you have received this email in error, please immediately notify the sender by email at the address shown. This e-mail transmission may contain confidential information. This information is intended only for the use of the individual(s) or entity to whom it is intended even if addressed incorrectly. Please delete it from your files if you are not the intended recipient. > On 12 Jun 2025, at 22:18, Niklas Haas <ffm...@haasn.xyz> wrote: > > On Thu, 12 Jun 2025 17:09:35 +0200 Guillaume Khayat > <gkha...@spectre-music.com> wrote: >> Hi Niklas, >> >> Awesome! >> >>> To be clear, you are fine with me taking your existing SIMD code as a >>> starting point? >> Yes I am >> >>> Out of curiousity, did you try the "loudnorm" filter as well? >> Yes, it’s significantly slower. >> Last i checked it was 30x realtime. I measured ebur128 at 200x with >> peak=true, and 1000x with peak=none > > I sent some preliminary fixes that improve the performance somewhat on my end. > > Still working on an FMA3/AVX2 backend, I will probably finish it by tomorrow. > >> >> Guillaume >> _______________________________________________ >> ffmpeg-devel mailing list >> ffmpeg-devel@ffmpeg.org >> https://ffmpeg.org/mailman/listinfo/ffmpeg-devel >> >> To unsubscribe, visit link above, or email >> ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe". > _______________________________________________ > ffmpeg-devel mailing list > ffmpeg-devel@ffmpeg.org > https://ffmpeg.org/mailman/listinfo/ffmpeg-devel > > To unsubscribe, visit link above, or email > ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe". _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".
