> For the complete documentation index, see [llms.txt](https://project-45.gitbook.io/tavus/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://project-45.gitbook.io/tavus/replicas/quality-checklist.md).

# Quality Checklist

Review the following checklist to ensure your video recording is optimized for use as training footage for a Tavus digital replica.

If you offer replica creation as a service to your users or clients, share this checklist with them to reduce training errors!

### [​](https://docs.tavus.io/sections/replicas/quality-checklist#environment)Environment <a href="#environment" id="environment"></a>

* Face is evenly lit with no shadows.
* Space is silent or almost silent. No background noise, echo, or reverb.
* Background is clear. No moving objects, no other people.
* Good lighting contrast

### [​](https://docs.tavus.io/sections/replicas/quality-checklist#video-file)Video File <a href="#video-file" id="video-file"></a>

* Format is one of the following:
  * `mp4` with `h264` video codec and `aac` audio codec
  * `webm`
* Maximum size is 750MB.
* Duration is at least 1 minute. (Between 1.5 to 2 minutes is optimal.)
* Consent clause is included.

### [​](https://docs.tavus.io/sections/replicas/quality-checklist#camera)Camera <a href="#camera" id="camera"></a>

* FPS is 30 for optimal result. 24-60 FPS is acceptable.
* Resolution is 720p at minimum.
* Video appears clear.
* User takes up a minimum of 25% of the screen, and the full head is in frame.
* The camera is at eye level.
* No visual artifacts. Camera lens is clean of smudges.
* Not recorded from Zoom app or other video call apps.​

### [​](https://docs.tavus.io/sections/replicas/quality-checklist#microphone)Microphone <a href="#microphone" id="microphone"></a>

* No mic blocking the user’s mouth.
* Clearly audible audio.
* Not recorded with wireless earbuds, like Apple AirPods or Samsung Galaxy Buds.

### [​](https://docs.tavus.io/sections/replicas/quality-checklist#user)User <a href="#user" id="user"></a>

* Face is directly looking at the camera consistently.
* No rushing; natural speaking and pace.
* User pauses for 0.5 seconds and closes lips fully at the end of each sentence.
* No hand gestures or blocking the face.
* Minimal accessories, e.g., no glasses or hat.
* No hair blocking the face.
* Minimal movement. Avoid head movement, jolts, turns, etc.
* No high-collar shirt covering neck (eg turtleneck)