[FFmpeg-user] FFMpeg - How to get the filesize in advance after encoding

[Sendex Six]

Thanks for your response,

What is the formula, logic, or how to compute the file size from a video or
audio file? after encoding?
so that in the webpage we can set the content-length of video or audio

Thanks

On Tue, 24 May 2022 at 06:13, Reindl Harald <h.reindl at thelounge.net> wrote:

>
>
> Am 23.05.22 um 17:46 schrieb Sendex Six:
> > FFMpeg - How to get the filesize in advance after encoding so that I can
> > set this value in the Content-Length of the webpage
>
> by just use whatever shell / scripting language function to read it? how
> is that releated to ffmpeg?
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