If Outlander S08 source files are in HDR (High Dynamic Range), standard libvpx-vp9 may wash out the colors or clip the highlights. You need to ensure your pixel format is set correctly (e.g., -pix_fmt yuv420p10le ) and that your player supports VP9 Profile 2.

ffmpeg -i Outlander.S08E01.mkv \ -c:v libvpx-vp9 \ -crf 20 \ -b:v 0 \ -c:a libopus -b:a 128k \ Outlander.S08E01.webm outlander s08 libvpx

Outlander is a visually rich show with contrasting costumes and landscapes. If Outlander S08 source files are in HDR

After changes, play a VP9 test stream:

Outlander S08 Libvpx Verified Jun 2026

If Outlander S08 source files are in HDR (High Dynamic Range), standard libvpx-vp9 may wash out the colors or clip the highlights. You need to ensure your pixel format is set correctly (e.g., -pix_fmt yuv420p10le ) and that your player supports VP9 Profile 2.

ffmpeg -i Outlander.S08E01.mkv \ -c:v libvpx-vp9 \ -crf 20 \ -b:v 0 \ -c:a libopus -b:a 128k \ Outlander.S08E01.webm

Outlander is a visually rich show with contrasting costumes and landscapes.

After changes, play a VP9 test stream: