Differences

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--- video:encoding [2023/12/11 14:26] – Jan Forman
+++ video:encoding [2024/01/11 23:55] (current) – Jan Forman
@@ Line 6: / Line 6: @@
 You must add for proper channel mapping
 <code>-ac 6</code>
+====== Encode VP9 maximum quality ======
+<code>ffmpeg -i input.mkv -pix_fmt yuv420p10le -c:v libvpx-vp9 -pass 1 -speed 8 -quality good -threads 16 -row-mt 1 -crf 25 -b:v 0 -g 240 -an -f webm nul
+ffmpeg -i input.mkv -pix_fmt yuv420p10le -c:v libvpx-vp9 -pass 2 -deadline best -threads 16 -row-mt 1 -crf 25 -b:v 0 -g 240 -codec:a libopus -ab 128k output.webm</code>
 ====== FFMPEG and NVENC ======

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