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video:encoding [2023/11/29 10:47] – [Dynamic Normalization] Jan Formanvideo:encoding [2024/01/11 23:55] – Jan Forman
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 You must add for proper channel mapping You must add for proper channel mapping
 <code>-ac 6</code> <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 ====== ====== FFMPEG and NVENC ======
Line 168: Line 173:
 | grain | preserves the grain structure in old, grainy film material | | grain | preserves the grain structure in old, grainy film material |
 | stillimage | good for slideshow-like content | | stillimage | good for slideshow-like content |
 +
 +
 +====== Transform HLG to HDR10 ======
 +<code>-vf zscale=transfer=smpte2084</code>
  
 ====== Encode with HDR10 Metadata ====== ====== Encode with HDR10 Metadata ======
video/encoding.txt · Last modified: 2024/05/03 10:32 by Jan Forman

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