[Libav-user] Difference between libavformat and lavformat

Việt Hùng Nguyễn hungtrodt5 at gmail.com
Sat Jul 24 09:06:52 EEST 2021


-lavformat is the linking direction to libavformat when you compile
programs those use libavformat. This is a kind of link direction when using
gcc, so if you use other compilers, let check you link options and point to
libavformat in your platform



On Sat, 24 Jul 2021 at 11:04 Marco Antonio <mgrazianodecastro at gmail.com>

> Hi devs, I have a question.
> When using pkg-config cflags to find the path for libavformat headers, it
> comes with the usual path (/usr/include/ffmpeg), but it also points to a
> -lavformat.
> Since I'm starting to work with emscripten compiler for webassembly (just
> for learning), some problem arises by ems from not finding lavformat.
> It should be a peace of cake to fix it, but I can't see to find what it is
> lavformat and what is its path.
> Thanks.
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