From 793a6a459ed0a02d2c8f0a0ff2c2f300366fdbee Mon Sep 17 00:00:00 2001
From: Kostya Shishkov <kostya.shishkov@gmail.com>
Date: Wed, 29 Apr 2026 18:05:52 +0200
Subject: [PATCH] movmuxer: handle writing just single time point in stts atom

---
 nihav-commonfmt/src/muxers/mov/mod.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/nihav-commonfmt/src/muxers/mov/mod.rs b/nihav-commonfmt/src/muxers/mov/mod.rs
index 9429465..5e57ef9 100644
--- a/nihav-commonfmt/src/muxers/mov/mod.rs
+++ b/nihav-commonfmt/src/muxers/mov/mod.rs
@@ -112,7 +112,7 @@ impl ChunkAccount {
     }
 
     fn write_stts(&mut self, bw: &mut dyn ByteIO, raw_audio: bool, pktd: u64) -> MuxerResult<()> {
-        if !raw_audio {
+        if !raw_audio && self.pts.len() > 1 {
             let mut nentries = 1;
             let mut prev_delta = self.pts[1] - self.pts[0];
             for w in self.pts.windows(2).skip(1) {
-- 
2.39.5