[FFmpeg-user] ffmpeg v7.1 h264 (libx264) stretching video on X-axis (take2 w/ smaller pix)

Vincent Deconinck vdeconinck at gmail.com
Fri Jan 3 18:46:48 EET 2025


On Fri, Jan 3, 2025 at 4:26 PM Ferdi Scholten <ferdi at sttc-nlp.nl> wrote:

> Well overlaying both images on top of each other clearly shows the face
> did not get wider, however because the transcoded image lacks some fine
> details it appears to look wider.
>

Well, I think the OP meant that the aspect ratio changed.
Indeed the width is the same but the height changed from 540px to 480px, so
that makes it look "wider".
Now I admit I have no idea why...

Vincent


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