> 2020年2月17日 下午8:23，Valentin Schweitzer 写道：
>
> Hi,
>
> I'm starting to work on a patch to add encryption support for
> fragmented MP4 following the cenc scheme to FFmpeg. I'm writing
> to ask if anyone had already started or planned such a patch,
> to avoid duplicate work or to step on anyone
Hi,
I'm starting to work on a patch to add encryption support for
fragmented MP4 following the cenc scheme to FFmpeg. I'm writing
to ask if anyone had already started or planned such a patch,
to avoid duplicate work or to step on anyone's toes.
The goal would be to extend the current support for
