[FFmpeg-devel] [PATCH v3 0/8] add fd protocol

[Rémi Denis-Courmont]

Le perjantaina 13. tammikuuta 2023, 5.37.36 EET zhilizhao(赵志立) a écrit :
> > On Jan 13, 2023, at 03:13, Rémi Denis-Courmont <remi at remlab.net> wrote:
> > 
> > Le keskiviikkona 11. tammikuuta 2023, 10.52.08 EET Paul B Mahol a écrit :
> >>> Sorry for the break, I’m trying to figure out how to make it compatible
> >>> with Windows.
> >> 
> >> Is this even portable?
> > 
> > If you build FFmpeg correctly, so that all the FFmpeg libraries and the
> > application code share the same instance of the same CRT, yes. That is to
> > say, you can use POSIX-style file descriptors.
> > 
> > Whether it is of any practical usefulness is more questionable, as those
> > file descriptors are not passed from parent to child processes
> 
> When an app requests a media file, Android system provides it as a file
> descriptor over IPC for security. Users may find other usecases.

I'm not quite clear how that is relevant to Windows, TBH.

-- 
Rémi Denis-Courmont
http://www.remlab.net/