Reference Glossary
Video asset metadata
Video asset metadata is the combined technical (codec, resolution, frame rate, duration, audio tracks) and descriptive (title, description, rights, talent) data a DAM stores against a video file.
Why it matters in a DAM
Technical metadata lets a DAM auto-route a video to the right proxy or transcode preset and warn a user before they download a large 4K master for a use case that only needed a web-ready H.264 file, which matters because video files are large and expensive to re-transcode compared to images. Descriptive and rights metadata — talent releases, rights window, caption/subtitle availability — is what actually makes a video legally reusable rather than something that has to be re-shot because nobody can confirm it's clear.
A worked example
Common mistake
Technical metadata (codec, frame rate, resolution) gets captured automatically on ingest, but descriptive and rights metadata — talent release status, rights expiration, usable territory — is left for "later" and never filled in, so the DAM ends up full of well-organized, easily findable video files that nobody can actually clear for reuse.
Video asset metadata splits into two categories that serve very different purposes. Technical metadata — codec, container format, resolution, frame rate, color space, audio channel layout, duration — is largely extractable automatically at ingest and drives operational decisions: which proxy to generate for browsing, which transcode preset to offer for a given output need, and whether a file is even compatible with a target platform’s specs. Descriptive and rights metadata — title, description, talent appearing in the clip, the associated talent and location releases, licensing window, and available caption/subtitle tracks — has to be entered deliberately, because none of it can be inferred from the video file itself.
| Technical metadata | Descriptive & rights metadata |
|---|---|
| Codec, container format | Title, description |
| Resolution, frame rate, color space | Talent appearing in the clip + linked releases |
| Duration, audio channel layout | Licensing window, usable territory |
| Extracted automatically on ingest | Requires a deliberate human entry step |
Standards like EBUCore (the European Broadcasting Union’s metadata specification for audiovisual content) and schema.org’s VideoObject give a DAM common vocabularies to map both categories into, which matters for interoperability when video moves between systems or gets published with structured data for search visibility. But standards compliance doesn’t solve the deeper operational problem: technical metadata capture is easy to automate and therefore reliably complete, while descriptive and rights metadata requires a human step that’s easy to skip under deadline pressure. The result in many DAMs is a video library that’s excellent at technical search — find every 4K ProRes file over two minutes — and poor at rights search, because the fields that actually determine whether a clip can legally be reused were never populated.
Frequently asked
What technical metadata can a DAM extract automatically from a video file?
Codec, container format, resolution, frame rate, duration, bit rate, color space, and audio track configuration can all typically be read directly from the file's header on ingest without human input.
Why can't rights and talent metadata be extracted automatically?
Because that information doesn't exist inside the video file itself — it lives in separate documents (talent releases, location releases, licensing agreements) that have to be linked and their key terms entered by a person during or after ingest.
What is EBUCore and when would a DAM use it?
EBUCore is the European Broadcasting Union's metadata specification covering identification, content description, rights, and technical parameters for audiovisual content, useful for organizations that need to exchange video metadata with broadcasters or other EBUCore-compliant systems.
Does schema.org VideoObject matter for a DAM that doesn't publish videos publicly?
Less directly — VideoObject is primarily useful for videos published on a public web page, since it's the structured data search engines read to show rich video results; internal-only DAM libraries get less benefit from it.
Should caption and subtitle file availability be tracked as video asset metadata?
Yes — recording which caption/subtitle tracks exist for a video, and in which languages, lets a DAM warn a user before they publish a video that's missing required accessibility captions or a needed language.
Why does technical metadata matter for proxy generation specifically?
Knowing a source file's codec and resolution up front lets a DAM's transcode pipeline pick the right settings automatically — without it, every video would need manual configuration before a browsable proxy could be generated.
Sources
- EBUCore is the European Broadcasting Union's core metadata specification covering identification, content description, rights, technical parameters, and publication events for audiovisual content. checked 2026-08-07 — Dublin Core Metadata Standards Index, "EBUCore"
- Schema.org's VideoObject type provides structured metadata properties such as name, description, thumbnailUrl, and contentURL/embedURL for describing a video. checked 2026-08-07 — Schema.org, "VideoObject"