[FFmpeg-user] What is the use of sws_scale

Roger Pack rogerdpack2 at gmail.com
Thu Sep 15 16:10:29 CEST 2011

> What is sw_scale used for. What I can get is that it is used for
> format conversion. Are there any more use of it ?

You can select a more sophisticated resizing algorithm if you want
higher quality (ex: lanczos takes more cpu, higher quality result).

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