Am 14.03.2023 um 10:37 schrieb Natalia Molinero Mingorance:
I'm using this command:
-y -r -i $inVideoUri -movflags faststart -c:v libx265 -s
$videoResolution -c:a copy -preset ultrafast $outPutUri"
However, if "videoResolution" is a 50% of the original video resolution,
the resulting file size is not 50% of the original one. I assume there are
some headers or metadata added during the process but I would like to know
how to estimate the final video size.
You can control the size of the output file by either using the -q:v
option or by specifying the video bitrate with the -b:v option.
By the way, I don't understand the purpose of the -r option in your
command line. Shoudn't that give an error message if it's not folllowed
by a value?
Michael
_______________________________________________
ffmpeg-user mailing list
ffmpeg-user@ffmpeg.org
https://ffmpeg.org/mailman/listinfo/ffmpeg-user
To unsubscribe, visit link above, or email
ffmpeg-user-requ...@ffmpeg.org with subject "unsubscribe".
