add -f as an alias to -demuxer

diff --git a/src/main.rs b/src/main.rs
index 1a15e96d424cb32af52022f692fa450ac5bfb443..71031b66957004d5ef456997a7c7b7087526a29b 100644 (file)
--- a/src/main.rs
+++ b/src/main.rs
@@ -147,7 +147,7 @@ fn main() {
                 }
                 vpfx = Some(args[cur_arg].clone());
             },
-            "-demuxer"     => {
+            "-demuxer" | "-f" => {
                 cur_arg += 1;
                 if cur_arg == args.len() {
                     println!("name missing");