Video files with embedded chapters, full container tags, attached cover art and a SMPTE start timecode, each paired with a deliberately stripped twin, so you can tell a metadata reader that found nothing from one that was never given anything.
Each card starts with one representative test file. Choose a use case, search, or filter to find a specific profile; a card’s variant menu contains its related samples.
3 test families · 21 available files · Page 1 of 1
Chapters
Four named chapters (Cold Open, Titles, Main Segment, Credits) on two-second boundaries. The clip burns the chapter name and a running timecode into the picture, so the chapter marks can be verified by eye against what t
Metadata
Cover art embedded in an MP4 as a still JPEG carrying the `attached_pic` disposition. Note what that means structurally: the artwork is a *second video stream*, not a metadata field. That is the trap. A pipeline that ma
Multi Track
Everything this phase covers in one file: two audio languages, three subtitle tracks including SDH, four chapters, an attached cover image and container tags, with every language tag and disposition set correctly. This
