[FFmpeg-user] Algorithm/Source Code for Changing the Resolution & Frame Rate using FFMpeg.

Joel B onephatcat at earthlink.net
Thu Dec 19 17:01:35 CET 2013

> On Dec 19, 2013, at 1:00 AM, Carl Eugen Hoyos <cehoyos at ag.or.at> wrote:
> N. Syazrina M.A.S <syazrinasheeotzz <at> yahoo.com> writes:
>> Could you briefly explain the algorithm for
>> spatial up/downsampling used in this program.
> Please see the fine documentation:
> https://ffmpeg.org/ffmpeg-scaler.html

I think he's asking about the algorithm and mathematics used in the scaler not how to use the function


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