media-mediainfo
Installation
SKILL.md
Media Mediainfo
Context: $ARGUMENTS
Quick start
- Human summary of a file: → Step 2 (
mediainfo in.mp4) - Machine-readable JSON for scripting: → Step 2 (
--Output=JSON) and Step 3 - HDR10 / HDR10+ / Dolby Vision profile check: → Step 4 (
hdrsubcommand) - Netflix delivery spec pre-flight: → Step 4 (
netflix-check) - Field-name crosswalk MediaInfo vs ffprobe: →
references/mediainfo.md
When to use
- You need container-level detail that ffprobe silently omits (MP4 atom types, MKV cluster counts, MXF SMPTE operational patterns, CMAF moof/mdat structure).
- HDR static/dynamic metadata verification (MasteringDisplay primaries, MaxCLL, MaxFALL) — ffprobe only surfaces these via
-show_frames -show_entries side_data; MediaInfo shows them at the stream level. - Dolby Vision profile disambiguation (DV5 / DV7 / DV8.1 / DV8.4) — MediaInfo's DV reporting is the most reliable outside studio toolchains.
- Broadcast QC — codec profile ("High@L4.1", "Main 10@L5.1@High"), GOP structure, color description, audio channel layout description.
- Multi-file delivery audits where you script a compliance check and compare many files against a spec.