diff --git a/src/codec/encoder/mod.rs b/src/codec/encoder/mod.rs
index 120fddf..5dd7a72 100644
--- a/src/codec/encoder/mod.rs
+++ b/src/codec/encoder/mod.rs
@@ -87,6 +87,12 @@ impl Encoder {
 		}
 	}
 
+	pub fn set_time_base<R: Into<Rational>>(&mut self, value: R) {
+		unsafe {
+			(*self.as_mut_ptr()).time_base = value.into().into();
+		}
+	}
+
 	pub fn set_frame_rate<R: Into<Rational>>(&mut self, value: Option<R>) {
 		unsafe {
 			if let Some(value) = value {