[Libav-user] Difference between libavformat and lavformat

Andrew Randrianasulu randrianasulu at gmail.com
Sat Jul 24 10:08:11 EEST 2021


On Saturday, July 24, 2021, Marco Antonio <mgrazianodecastro at gmail.com>
wrote:

> 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.
>

for me it returns only includes:

$ pkg-config --cflags libavformat
-I/data/data/com.termux/files/usr/include
$

but this is on termux (linux environment for Android)

I recently used

'pkg-config --cflags-only-I' call, while in ny case I was looking for
libx11 includes...



>
> 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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