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Add or remove a vignette with the FFmpeg vignette filter
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What this guide covers
For editors who want darker frame edges or a lifted-edge correction of a lens vignette. You end with a short filter command whose strength, centre and shape you chose deliberately. It is based on the FFmpeg manual and no command was run.
More about this guide
Guide ID: art_01M6TYK5NSKPSBPM6J3GTM6X1C
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Guide title
Add or remove a vignette with the FFmpeg vignette filter
Coverage
For editors who want darker frame edges or a lifted-edge correction of a lens vignette. You end with a short filter command whose strength, centre and shape you chose deliberately. It is based on the FFmpeg manual and no command was run.
Example
A hypothetical talking-head clip with bright edges, comparing two angle values; nothing was run and no result is claimed.
Useful starting points
- Undoing a real lens vignette is a judgment by eye, since the manual states the lens angle is not detected automatically.
- Keep dither on to reduce circular banding on smooth areas like skies and walls.
- Per-frame expression evaluation is much slower, so use it only for animated effects.
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