add muxer quirks to NULL muxer

diff --git a/src/null.rs b/src/null.rs
index eece63b3650dd8e4080163710c6f5add3792df64..d48b604d1384d354f110f56c36e8e48aa78da42c 100644 (file)
--- a/src/null.rs
+++ b/src/null.rs
@@ -98,6 +98,7 @@ impl MuxerCreator for NullMuxerCreator {
     }
     fn get_name(&self) -> &'static str { "null" }
     fn get_capabilities(&self) -> MuxerCapabilities { MuxerCapabilities::Universal }
+    fn get_quirks(&self) -> MuxerQuirks { MuxerQuirks(MUX_QUIRK_UNSYNC) }
 }
 
 pub const NULL_MUXER: &dyn MuxerCreator = &NullMuxerCreator{};