From d8876b5a87cf8240e448226f66f3da4847e0926a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Torbjo=CC=88rn=20Einarsson?= <torbjorn@einarssons.se>
Date: Tue, 5 Nov 2024 17:28:19 +0100
Subject: [PATCH] fix: bad size when encrypting segments

---
 cmd/livesim2/app/livesegment.go | 1 +
 1 file changed, 1 insertion(+)

diff --git a/cmd/livesim2/app/livesegment.go b/cmd/livesim2/app/livesegment.go
index 55b177d..bbf660d 100644
--- a/cmd/livesim2/app/livesegment.go
+++ b/cmd/livesim2/app/livesegment.go
@@ -76,6 +76,7 @@ func genLiveSegment(vodFS fs.FS, a *asset, cfg *ResponseConfig, segmentPart stri
 				tfdtSizeDiff := int32(newTfdtSize) - int32(oldTfdtSize)
 				if tfdtSizeDiff != 0 {
 					traf.Trun.DataOffset += tfdtSizeDiff
+					frag.Mdat.StartPos += uint64(tfdtSizeDiff)
 				}
 				if traf.Saio != nil {
 					if saioAfterTfdt(traf) {