On 14 Mar 2023, at 13:07, Phil Rhodes via ffmpeg-user <[email protected]> wrote: > > Also, it depends what you mean by 50% of the resolution. If your original > video is 100x100 pixels and you reduce it to 50x50, then you have half the > resolution, but you only have one quarter the pixels.
But, the image will still have a tree, a house and a dog. >From what I have understood, the resolution in terms of pixels does not >compute to output file size (Unless you work uncompressed of course.) > P > On Tuesday, 14 March 2023 at 09:37:36 GMT, Natalia Molinero Mingorance > <[email protected] <mailto:[email protected]>> wrote: > > > I'm using this command: > > -y -r -i $inVideoUri -movflags faststart -c:v libx265 -s > $videoResolution -c:a copy -preset ultrafast $outPutUri /// > some headers or metadata added during the process but I would like to know > how to estimate the final video size. Why is the output size important if you use -preset ultrafast? Bouke _______________________________________________ ffmpeg-user mailing list [email protected] https://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email [email protected] with subject "unsubscribe".
