diff --git a/src/codec/encoder/mod.rs b/src/codec/encoder/mod.rs
index 17148eb..f3efa9e 100644
--- a/src/codec/encoder/mod.rs
+++ b/src/codec/encoder/mod.rs
@@ -98,12 +98,6 @@ impl Encoder {
 			}
 		}
 	}
-
-	pub fn set_time_base<R: Into<Rational>>(&mut self, value: R) {
-		unsafe {
-			(*self.as_mut_ptr()).time_base = value.into().into();
-		}
-	}
 }
 
 impl Deref for Encoder {