X265 - Shrinking

Despite all these techniques, some content resists shrinking:

: It manages "blocking" and outlines better, leading to smoother gradients. Cloudinary The Trade-offs shrinking x265

Whether you are trying to fit a 60GB 4K remux onto a 32GB USB drive, or you want to store an entire TV series on a tablet for a flight, the goal is the same: further. However, squeezing an already efficient codec is a tightrope walk. Push too hard, and you introduce "banding," "blocking," or the dreaded "smearing" in dark scenes. Push too hard, and you introduce "banding," "blocking,"

In summary, Shrinking x265 is a robust and user-friendly video encoding tool that leverages the power of the H.265 codec. Its balance of performance, quality, and accessibility makes it highly recommendable. Too much psy-rdoq creates "oil painting" artifacts

Too much psy-rdoq creates "oil painting" artifacts. Start at 1.0 and work up.

ffmpeg -i input.mkv -c:v libx265 -crf 30 -preset slow -x265-params "no-sao=1:deblock=-4,-4:psy-rd=1.0" -c:a aac -b:a 96k output.mp4