[Libav-user] Watermarks implementation

[Andrey Mochenov]

Hi,

We are using FFmpeg libraries git-ee94362 libavformat v55.2.100.
Our purpose is to add watermark (semi-transparent PNG image) on the video.
The corresponding option in MMpeg application is "-vf".

Our question: How to implement the feature using FFmpeg libraries?

Andrey Mochenov.
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