protonscr

[Question] Where is the source code of `~/.local/share/Steam/ubuntu12_*/video/libav*.so.*` ?

steamopen
ValveSoftware/steam-for-linux#12503 · opened 2025-11-30 by rinsuki · updated 2025-11-30 · 0 comments · github
Rrinsuki 2025-11-30 github

I'm not sure here is the correct place to asking this, but...

for SOME[^1] reasons, I want to re-build the FFmpeg in the ~/.local/share/Steam/ubuntu12_*/video/libav*.so.*.

It seems Valve using customized version of the FFmpeg 4.3.4 / 7.0.1 (its including interesting valve_h264 string), but I couldn't find the source code (only I found was, very old, Steam RT 1 libav).

Could you publish the source code (IANAL but i think its required by LGPL), or paste download link here if i'm missing something and you already published it?

Regards,

[^1]: I want to play non-Steam (=means no transcoded_video) Windows game's WMV videos w/ official Proton build, by inject homebrewed libav. yes, I know I could use third-party Proton forks (like GE) instead, but I want to stick with official Proton build.

Nothing extracted yet.