From 17486d221e1a1135f036b4066ffaefd0eca03f5c Mon Sep 17 00:00:00 2001
From: itouakirai <md8749734@protonmail.com>
Date: Tue, 30 Sep 2025 21:35:12 +0800
Subject: [PATCH] =?UTF-8?q?fix:=E9=83=A8=E5=88=86aac=E4=B8=8B=E8=BD=BD?=
 =?UTF-8?q?=E5=A4=B1=E8=B4=A5?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 go.mod               | 2 +-
 go.sum               | 2 ++
 utils/runv2/runv2.go | 4 ----
 3 files changed, 3 insertions(+), 5 deletions(-)

diff --git a/go.mod b/go.mod
index bf21aa8..91c31bb 100644
--- a/go.mod
+++ b/go.mod
@@ -38,7 +38,7 @@ require (
 	github.com/beevik/etree v1.3.0
 	github.com/fatih/color v1.18.0
 	github.com/go-resty/resty/v2 v2.16.5
-	github.com/itouakirai/mp4ff v0.0.0-20250929054714-77e796d393ee
+	github.com/itouakirai/mp4ff v0.0.0-20250930132656-98812935a1c7
 	github.com/olekukonko/tablewriter v0.0.5
 	github.com/zhaarey/go-mp4tag v0.0.0-20250210094042-22578afc09bf
 	gopkg.in/yaml.v2 v2.2.8
diff --git a/go.sum b/go.sum
index bd7774d..a322af2 100644
--- a/go.sum
+++ b/go.sum
@@ -29,6 +29,8 @@ github.com/hinshun/vt10x v0.0.0-20220119200601-820417d04eec h1:qv2VnGeEQHchGaZ/u
 github.com/hinshun/vt10x v0.0.0-20220119200601-820417d04eec/go.mod h1:Q48J4R4DvxnHolD5P8pOtXigYlRuPLGl6moFx3ulM68=
 github.com/itouakirai/mp4ff v0.0.0-20250929054714-77e796d393ee h1:IIMI9QdTGdveHtSy/d1NWLVd42bw4OXBINlwtdgIS9s=
 github.com/itouakirai/mp4ff v0.0.0-20250929054714-77e796d393ee/go.mod h1:epcaTcHNf0fgnK8d2MP/gPQNji50kvZa9ZxzX06UOoA=
+github.com/itouakirai/mp4ff v0.0.0-20250930132656-98812935a1c7 h1:KhMNPs/FW9fsiei6qD8h07ArJqYjvpIjk1zqeyv06Xw=
+github.com/itouakirai/mp4ff v0.0.0-20250930132656-98812935a1c7/go.mod h1:epcaTcHNf0fgnK8d2MP/gPQNji50kvZa9ZxzX06UOoA=
 github.com/k0kubun/go-ansi v0.0.0-20180517002512-3bf9e2903213/go.mod h1:vNUNkEQ1e29fT/6vq2aBdFsgNPmy8qMdSay1npru+Sw=
 github.com/kballard/go-shellquote v0.0.0-20180428030007-95032a82bc51 h1:Z9n2FFNUXsshfwJMBgNA0RU6/i7WVaAegv3PtuIHPMs=
 github.com/kballard/go-shellquote v0.0.0-20180428030007-95032a82bc51/go.mod h1:CzGEWj7cYgsdH8dAjBGEr58BoE7ScuLd+fwFZ44+/x8=
diff --git a/utils/runv2/runv2.go b/utils/runv2/runv2.go
index 1eb582f..78c4f48 100644
--- a/utils/runv2/runv2.go
+++ b/utils/runv2/runv2.go
@@ -624,7 +624,6 @@ func cbcsDecryptSamples(samples []mp4.FullSample, conn *bufio.ReadWriter,
 func DecryptFragment(frag *mp4.Fragment, tracks map[uint32]mp4.DecryptTrackInfo, conn *bufio.ReadWriter) error {
 	moof := frag.Moof
 	var bytesRemoved uint64 = 0
-	var sxxxBytesRemoved uint64
 
 	for _, traf := range moof.Trafs {
 		ti, ok := tracks[traf.Tfhd.TrackID]
@@ -675,9 +674,6 @@ func DecryptFragment(frag *mp4.Fragment, tracks map[uint32]mp4.DecryptTrackInfo,
 		}
 
 		bytesRemoved += traf.RemoveEncryptionBoxes()
-		// remove sbgp and sgpd
-		traf.Children, sxxxBytesRemoved = FilterSbgpSgpd(traf.Children)
-		bytesRemoved += sxxxBytesRemoved
 	}
 	_, psshBytesRemoved := moof.RemovePsshs()
 	bytesRemoved += psshBytesRemoved