Individual skill

hdr-video

Convert an SDR video (or a clip of it) into a 10-bit HEVC HLG / BT.2020 HDR file whose highlights glow on HDR screens, and build a left/right SDR-vs-HDR comparison in a single file. Pure ffmpeg plus a generated 3D LUT (no zscale / libplacebo needed); parameters are chosen from measured luma stats, and the output tags are verified. Use when asked to make a video HDR / 做成 HDR / SDR 转 HDR / HLG / 亮瞎 / 高光发光, to make a clip look like an HDR reference, to compare SDR and HDR side by side (左右对比), or to judge or describe a scene that suits HDR.

skills/hdr-video/SKILL.md

Source commit b777673f3f4dc6a4b87d21cf6ecffa35c855d4bd

What was checked

Matches the observed repository HEAD

Yes

Scanner rules are current

Yes

Repository scan complete

No

Skill scan complete

No

Observed behavior

Local scripts

Last checked

Nov 10, 2026

These are observations at the recorded commit, not a guarantee of safety. Review the source before running it.

Install this skill

Choose an agent in your Stack or copy a command below. Commands fetch the pinned commit and copy only this skill directory. Existing destinations are refused. Copying a command does not install anything.

An install command is unavailable: current rules, complete repository and skill scans, an eligible behavior level and a permitted license are required.