Duster Libvpx -

If you use LibVPX in a long-running process:

Free to use, unlike HEVC, which involves licensing fees. duster libvpx

While VP9 offers incredible compression, it is notorious for being "slow" or "blurry" if not configured correctly. To "dust" your VP9 encodes means to properly tune the parameters to avoid these pitfalls, achieving the best VMAF (Video Multimethod Assessment Fusion) scores within a reasonable time. 1. Two-Pass Encoding is Mandatory If you use LibVPX in a long-running process:

18 May 2016 — VOD Recommended Settings. ffmpeg -i -c:v libvpx-vp9 -pass 1 -b:v 1000K -threads 8 -speed 4 \ -tile-columns 6 -frame-parallel 1 \ - The WebM Project Encode/VP9 - FFmpeg Wiki duster libvpx