Video Export Qa

---
name: video-export-qa
description: Export and quality-check video masters and variants for resolution, frame rate, aspect, codec, color, audio, captions, metadata, file size, and platform playback.
---
# Video Export Qa

Use when this procedure is the primary professional method needed for the assignment.

## Procedure
1. Confirm the decision or outcome this work must support, its scope, owner, constraints, and definition of success.
2. Establish the evidence baseline using delivery specifications, locked timeline, caption files, audio target, thumbnails, and destination platforms. Do not fill material gaps with assumptions when they can change the result.
3. Render from locked timeline, verify start/end and sync, inspect full exported file rather than timeline preview, create platform variants, and record export settings/checksums.
4. Exercise realistic edge, failure, transition, or exception cases that could invalidate the result; record unresolved uncertainty explicitly.
5. Validate the output against the original outcome and any neighboring professional contracts so this skill does not silently absorb another specialist's authority.
6. Record the resulting artifact, measurements, decisions, provenance, and handoff information needed for another owner to reproduce or continue the work.

## Quality gate
Every delivered file plays end to end with correct sync/content and matches the destination technical constraints.