Blur out a rectangular region — the standard way to remove a station logo or a burnt-in clock.
The region must not touch the frame edges; ffmpeg requires at least a few
pixels of real picture around it, so this validates rather than letting
ffmpeg fail with Logo area is outside of the frame.
Blur out a rectangular region — the standard way to remove a station logo or a burnt-in clock.
The region must not touch the frame edges; ffmpeg requires at least a few pixels of real picture around it, so this validates rather than letting ffmpeg fail with
Logo area is outside of the frame.