rvideo serve help

src/lib.rs

@@ -208,6 +208,7 @@ pub fn suicide(delay: Duration, warn: bool) {
 pub use rvideo;
 
 #[cfg(feature = "rvideo")]
+/// Serves the default [`rvideo`] server at TCP port `0.0.0.0:3001`
 pub fn serve_rvideo() -> std::result::Result<(), rvideo::Error> {
     rvideo::serve("0.0.0.0:3001").map_err(Into::into)
 }