From a40b7be426025b00c2e5fd1ee9969176755e18da Mon Sep 17 00:00:00 2001
From: CastagnaIT <gottardo.stefano.83@gmail.com>
Date: Fri, 1 Nov 2024 08:25:56 +0100
Subject: [PATCH] [HLSTree] Fix misaligned periods update for VOD

---
 src/parser/HLSTree.cpp | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/parser/HLSTree.cpp b/src/parser/HLSTree.cpp
index dee9a9c6a..99a70e47f 100644
--- a/src/parser/HLSTree.cpp
+++ b/src/parser/HLSTree.cpp
@@ -447,6 +447,14 @@ bool adaptive::CHLSTree::ProcessChildManifest(PLAYLIST::CPeriod* period,
   size_t adpSetPos = GetPtrPosition(period->GetAdaptationSets(), adp);
   size_t reprPos = GetPtrPosition(adp->GetRepresentations(), rep);
 
+  if (!m_isLive)
+  {
+    // VOD streaming must be updated always from the first period
+    period = m_periods[0].get();
+    adp = period->GetAdaptationSets()[adpSetPos].get();
+    rep = adp->GetRepresentations()[reprPos].get();
+  }
+
   rep->SetBaseUrl(sourceUrl);
 
   EncryptionType currentEncryptionType = EncryptionType::NONE;