From c669d7b08038884d202da1b02e1fdaef49b5305e Mon Sep 17 00:00:00 2001
From: Stuart Woodbury <stuartwoodbury@protonmail.ch>
Date: Fri, 14 Jul 2023 00:54:25 -0400
Subject: [PATCH] fix(TrafBox): write out tfdt and trun

---
 src/mp4box/traf.rs | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/mp4box/traf.rs b/src/mp4box/traf.rs
index 51f812d..95e6f6e 100644
--- a/src/mp4box/traf.rs
+++ b/src/mp4box/traf.rs
@@ -104,6 +104,12 @@ impl<W: Write> WriteBox<&mut W> for TrafBox {
         BoxHeader::new(self.box_type(), size).write(writer)?;
 
         self.tfhd.write_box(writer)?;
+        if let Some(ref tfdt) = self.tfdt {
+            tfdt.write_box(writer)?;
+        }
+        if let Some(ref trun) = self.trun {
+            trun.write_box(writer)?;
+        }
 
         Ok(size)
     }