diff --git a/libraries/effect/src/main/java/androidx/media3/effect/PassthroughShaderProgram.java b/libraries/effect/src/main/java/androidx/media3/effect/PassthroughShaderProgram.java
index 78dd29fc9c..43e2bf4c79 100644
--- a/libraries/effect/src/main/java/androidx/media3/effect/PassthroughShaderProgram.java
+++ b/libraries/effect/src/main/java/androidx/media3/effect/PassthroughShaderProgram.java
@@ -91,6 +91,7 @@ public class PassthroughShaderProgram implements GlShaderProgram {
   public void flush() {
     texIdInUse = C.INDEX_UNSET;
     inputListener.onFlush();
+    inputListener.onReadyToAcceptInputFrame();
   }
 
   @Override