mpv/CONTRIBUTING.md

Reporting bugs

• State your platform and mpv version.
• Attach a log file made with -v or --log-file=output.txt.
• If you think this is file specific, upload a sample file and link it.
• Don't report multiple unrelated/barely related bugs in one issue.
• Read: https://mpv.io/bug-reports/

Asking questions

Preferably, asking questions should be done via IRC (#mpv on irc.freenode.net), but asking questions by opening a github issue is also barely tolerated.

Sending patches

See: https://github.com/mpv-player/mpv/blob/master/DOCS/contribute.md

In particular, be aware that all changes to GPL code must come with the implicit agreement that they might be LGPLv2.1+ relicensed at a later point.