Choose a source clip for an AI video swap: the shot checklist

In this guide

A source clip supplies choreography, camera movement and timing for a video swap. Choose one that makes the intended change easy to understand. A spectacular clip can be a poor source if the lead is hidden or the action depends on precise contact the output cannot preserve.

Check permission before production

Use footage you own or have permission to adapt and publish. A publicly accessible reel is not automatically licensed for reuse. Check the video, visible people, music and any commercial-use restrictions separately. Save the permission record with the source file.

If a planned post will promote a product, confirm that the permission covers that use. A clip cleared for a personal experiment may not be cleared for a sponsored campaign. Resolve that before spending time on references and generations.

Read the clip without the sound

Can you identify the lead and the main action immediately? Look for a clear subject, enough body visibility and a simple camera path. When the person leaves frame or disappears behind an object, the model has less visible information to work with.

Pause at the beginning, middle and end. Check whether the face turns away, hands cross a product, another person enters, or a fast cut changes the scene. These are not automatic rejections, but they are specific risks to test.

Use an accept-or-revise checklist

• Lead: one obvious person or character to replace.
• Action: one readable movement with a beginning and ending.
• Framing: the important body parts and product remain visible.
• Contact: hand, strap, door or other object relationships are understandable.
• Camera: motion supports the scene rather than hiding it.
• Duration: the selected excerpt fits the actual generation workflow.
• Rights: permission and audio use are documented.

AIAvatars’ current video workflow uses selected 4–30 second clips. Choose the shortest excerpt that still contains the idea. Do not trim away the setup and then expect a caption to explain a confusing action.

Match the source to the intended product

Headphones and sunglasses can remain visible near the character’s face. A handbag may require careful review of the strap, grip and orientation. A product shown only in a hand close-up may not make a useful character-swap demonstration at all.

List what changes and what stays: character, outfit, product, setting, camera and timing. If the brief changes nearly everything, consider a simpler source. The source should solve some of the production problem, not introduce a new one in every frame.

Run a small test before a full batch

Try one character and one product first. Review the complete motion and the final frame before generating the remaining combinations. Keep the test result and the reason for approval so the next batch uses the same standard.

A rejected test is useful if it tells you to change the source. Repeating the same ambiguous action with slightly different wording can spend the budget without resolving the underlying problem. Follow the five-beat storyboard to clarify the scene, then run the quality checklist before posting.