Video Editing Handoff: Captions, Audio and Export Checks
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A video is ready for handoff when another person can open the delivered file, understand the message and identify the assets used to make it. An editor's preview is only one part of that check.
Use this guide after you have a script and footage. If you are still choosing between recording, editing and generating scenes, begin with the video workflow selection guide. For product-specific accuracy checks, use the product video guide.
Agree on the delivery requirements
Before the final edit, confirm the destination, aspect ratio, approximate duration, language, caption requirement and person approving the file. Separate a review copy from the file intended for publication.
Create a simple asset manifest:
| Asset | Record | Handoff check |
|---|---|---|
Camera footage | Original filename, owner and selected takes | Referenced files are available |
Generated clip | Prompt, selected model, settings and chosen output | The approved version is used |
Music or voice | Source and applicable usage permission | Permission covers the intended use |
Captions | Language and revision | Text matches the approved spoken content |
Graphics | Logo, font and approved wording | No substituted or missing assets |
Keep source files and the editable project where the next editor can find them. A single final MP4 does not preserve every editing decision.
Turn the useful parts into next steps
Vife Agent can convert this guide into a prioritized workflow with tasks, risks, and reusable prompts.
Review the cut before adding polish
Watch once for meaning: does the opening establish the topic, does each scene add information, and does the ending tell the viewer what to do next? Remove repetition before spending time on transitions.
For dialogue, a J-cut lets the next shot's audio start before its image; an L-cut lets the current audio continue after the image changes. Both can make a transition feel continuous. They do not repair an unclear script or an audio recording that cannot be understood.
Make review comments actionable. Use a timestamp, the issue and the expected change. “00:12: the caption covers the product label; move it below the label without clipping it” gives an editor a clear acceptance condition.
Check captions and text at the intended viewing size
Play the video with sound off. Check names, numbers, technical terms and punctuation against the approved script. Automatic captions are a draft that needs review.
Then watch with sound on to check timing. A caption should appear when its content is relevant and remain long enough to read. Check lines near the frame edges and behind platform interface overlays in the destination's preview.
For meaningful sounds needed to understand the content, captions may need more than a transcript of speech. W3C's guidance on prerecorded captions explains this distinction. The exact accessibility requirements depend on the published content and applicable context.
Listen to the exported audio
Listen through speakers and headphones. Check for clipping, sudden changes in level, missing words, an unintended silent channel and music that obscures speech. Watch the complete export to catch a sync problem that only appears later in the file.
Avoid copying an unexplained decibel target from an unrelated tutorial. Peak level, integrated loudness and playback volume measure different things. Follow the destination's specification and listen to the actual result.
If a voiceover changes after the captions are approved, review the captions again. Treat the script, recording and caption file as related versions.
Choose export settings for the destination
YouTube's recommended upload encoding settings include MP4, H.264 and guidance to upload at the same frame rate as the recording. Its recommendations also distinguish standard and high frame rates. These are delivery references for YouTube, not a universal specification for every storefront or advertising placement.
For another destination, verify its current requirements for codec, resolution, aspect ratio, duration and file size. A file with the right extension can still contain an unsupported codec or the wrong dimensions.
Here is a useful size sanity check: a 20-second video stream at 8 megabits per second is approximately 20 megabytes, because 20 × 8 ÷ 8 = 20. Audio and container overhead add to that amount, and variable bitrate changes the actual size. This is a checked arithmetic example, not a measured export or a promised file size.
Run a final handoff check
Open the exported file in a separate player and review the beginning, middle and end, then watch it through. Confirm there are no black frames, missing fonts, truncated captions or placeholder graphics. Compare the file's duration and dimensions with the delivery brief.
Deliver the final file, the approved caption file if required, the asset manifest and a short note listing any unresolved issue. A clearly labeled limitation is better than an undocumented surprise for the publisher.
Vife's video workflow can help with planning and generating supported media. Use the export and editing controls actually available for your task, and finish any remaining timeline work in the appropriate editor. For an organized written review package, the AI document creator provides a related starting point.
References and file-size arithmetic reviewed on September 8, 2026.