Imports github.com/layeh/gumble/opus github.com/layeh/gopus github.com/yuin/gopher-lua github.com/layeh/gopher-luar github.com/layeh/gumble/gumble github.com/layeh/gumble/gumbleffmpeg github.com/layeh/gumble/gumbleutil Standard library imports fmt os os/exec sync time