From BlenderWiki
Stamp
The stamp panel includes options for image stamping. Stamping adds text over the rendered image, which can include the following data:
- Time
- Include the current scene time and render frame as HH:MM:SS.FF.
- Date
- Include the current date and time.
- RenderTime
- Include the render time in the stamp image.
- Frame
- Include the frame number.
- Scene
- Include the name of the active scene.
- Camera
- Include the name of the active camera.
- Lens
- Include the name of the active camera's lens value.
- Filename
- Include the filename of the .blend file.
- Marker
- Include the name of the last marker.
- Seq. Strip
- Include the name of the foreground sequence strip.
- Note
- Include a custom note.
- Stamp Text Color
- Set the color and alpha of the stamp text.
- Stamp Background
- Set the color and alpha of the color behind the text.
- Font
- Set the size of the text.