Adding time_signal support into scte35 delivery

.gitignore

@@ -1,10 +1,16 @@
+# Created by https://www.toptal.com/developers/gitignore/api/visualstudiocode,go,windows
+# Edit at https://www.toptal.com/developers/gitignore?templates=visualstudiocode,go,windows
+
+### Go ###
+# If you prefer the allow list template instead of the deny list, see community template:
+# https://github.com/github/gitignore/blob/main/community/Golang/Go.AllowList.gitignore
+#
 # Binaries for programs and plugins
 *.exe
 *.exe~
 *.dll
 *.so
 *.dylib
-coverage.*
 
 # Test binary, built with `go test -c`
 *.test
@@ -13,4 +19,54 @@ coverage.*
 *.out
 
 # Dependency directories (remove the comment below to include it)
-vendor/
+# vendor/
+
+# Go workspace file
+go.work
+
+### VisualStudioCode ###
+.vscode/*
+!.vscode/settings.json
+!.vscode/tasks.json
+!.vscode/launch.json
+!.vscode/extensions.json
+!.vscode/*.code-snippets
+
+# Local History for Visual Studio Code
+.history/
+
+# Built Visual Studio Code Extensions
+*.vsix
+
+### VisualStudioCode Patch ###
+# Ignore all local history of files
+.history
+.ionide
+
+### Windows ###
+# Windows thumbnail cache files
+Thumbs.db
+Thumbs.db:encryptable
+ehthumbs.db
+ehthumbs_vista.db
+
+# Dump file
+*.stackdump
+
+# Folder config file
+[Dd]esktop.ini
+
+# Recycle Bin used on file shares
+$RECYCLE.BIN/
+
+# Windows Installer files
+*.cab
+*.msi
+*.msix
+*.msm
+*.msp
+
+# Windows shortcuts
+*.lnk
+
+# End of https://www.toptal.com/developers/gitignore/api/visualstudiocode,go,windows

.vs/ProjectSettings.json

@@ -0,0 +1,3 @@
+{
+  "CurrentProjectSetting": null
+}

.vs/VSWorkspaceState.json

@@ -0,0 +1,11 @@
+{
+  "ExpandedNodes": [
+    "",
+    "\\cmd",
+    "\\pkg",
+    "\\pkg\\cmaf",
+    "\\pkg\\scte35"
+  ],
+  "SelectedNode": "\\pkg\\cmaf\\extensions.go",
+  "PreviewInSolutionExplorer": false
+}

.vs/livesim2.slnx/v18/DocumentLayout.json

@@ -0,0 +1,74 @@
+{
+  "Version": 1,
+  "WorkspaceRootPath": "C:\\Users\\idris\\source\\Forks\\livesim2\\",
+  "Documents": [
+    {
+      "AbsoluteMoniker": "D:0:0:{A2FE74E1-B743-11D0-AE1A-00A0C90FFFC3}|\u003CMiscFiles\u003E|C:\\Users\\idris\\source\\Forks\\livesim2\\pkg\\scte35\\scte35.go||{3B902123-F8A7-4915-9F01-361F908088D0}",
+      "RelativeMoniker": "D:0:0:{A2FE74E1-B743-11D0-AE1A-00A0C90FFFC3}|\u003CMiscFiles\u003E|solutionrelative:pkg\\scte35\\scte35.go||{3B902123-F8A7-4915-9F01-361F908088D0}"
+    },
+    {
+      "AbsoluteMoniker": "D:0:0:{A2FE74E1-B743-11D0-AE1A-00A0C90FFFC3}|\u003CMiscFiles\u003E|C:\\Users\\idris\\source\\Forks\\livesim2\\pkg\\cmaf\\extensions.go||{3B902123-F8A7-4915-9F01-361F908088D0}",
+      "RelativeMoniker": "D:0:0:{A2FE74E1-B743-11D0-AE1A-00A0C90FFFC3}|\u003CMiscFiles\u003E|solutionrelative:pkg\\cmaf\\extensions.go||{3B902123-F8A7-4915-9F01-361F908088D0}"
+    }
+  ],
+  "DocumentGroupContainers": [
+    {
+      "Orientation": 0,
+      "VerticalTabListWidth": 256,
+      "DocumentGroups": [
+        {
+          "DockedWidth": 200,
+          "SelectedChildIndex": 6,
+          "Children": [
+            {
+              "$type": "Bookmark",
+              "Name": "ST:129:0:{116d2292-e37d-41cd-a077-ebacac4c8cc4}"
+            },
+            {
+              "$type": "Bookmark",
+              "Name": "ST:0:0:{1c4feeaa-4718-4aa9-859d-94ce25d182ba}"
+            },
+            {
+              "$type": "Bookmark",
+              "Name": "ST:128:0:{116d2292-e37d-41cd-a077-ebacac4c8cc4}"
+            },
+            {
+              "$type": "Bookmark",
+              "Name": "ST:128:0:{75188d03-9892-4ae2-abf1-207126247ce5}"
+            },
+            {
+              "$type": "Bookmark",
+              "Name": "ST:0:0:{3ae79031-e1bc-11d0-8f78-00a0c9110057}"
+            },
+            {
+              "$type": "Document",
+              "DocumentIndex": 1,
+              "Title": "extensions.go",
+              "DocumentMoniker": "C:\\Users\\idris\\source\\Forks\\livesim2\\pkg\\cmaf\\extensions.go",
+              "RelativeDocumentMoniker": "pkg\\cmaf\\extensions.go",
+              "ToolTip": "C:\\Users\\idris\\source\\Forks\\livesim2\\pkg\\cmaf\\extensions.go",
+              "RelativeToolTip": "pkg\\cmaf\\extensions.go",
+              "ViewState": "AgIAAAAAAAAAAAAAAAAAABwAAAA8AAAAAAAAAA==",
+              "Icon": "ae27a6b0-e345-4288-96df-5eaf394ee369.001001|",
+              "WhenOpened": "2026-06-12T08:35:23.1Z",
+              "EditorCaption": ""
+            },
+            {
+              "$type": "Document",
+              "DocumentIndex": 0,
+              "Title": "scte35.go",
+              "DocumentMoniker": "C:\\Users\\idris\\source\\Forks\\livesim2\\pkg\\scte35\\scte35.go",
+              "RelativeDocumentMoniker": "pkg\\scte35\\scte35.go",
+              "ToolTip": "C:\\Users\\idris\\source\\Forks\\livesim2\\pkg\\scte35\\scte35.go",
+              "RelativeToolTip": "pkg\\scte35\\scte35.go",
+              "ViewState": "AgIAAAAAAAAAAAAAAAAAAA4AAAAAAAAAAAAAAA==",
+              "Icon": "ae27a6b0-e345-4288-96df-5eaf394ee369.001001|",
+              "WhenOpened": "2026-06-12T08:35:05.282Z",
+              "EditorCaption": ""
+            }
+          ]
+        }
+      ]
+    }
+  ]
+}

.vscode/settings.json

@@ -189,5 +189,8 @@
         "xlink",
         "xsdate",
         "zerolog"
+    ],
+    "githubPullRequests.ignoredPullRequestBranches": [
+        "main"
     ]
 }

cmd/livesim2/app/livempd.go

@@ -314,10 +314,18 @@ func LiveMPD(a *asset, mpdName string, cfg *ResponseConfig, drmCfg *drm.DrmConfi
 
 		if as.ContentType == "video" && cfg.SCTE35PerMinute != nil {
 			// Add SCTE35 signaling
+			var cmdType string
+
+			switch *cfg.SCTE35PerMinute {
+			case 1, 2, 3:
+				cmdType = ""
+			case 11, 12, 13, 21, 22, 23:
+				cmdType = "timesignal"
+			}
 			as.InbandEventStreams = append(as.InbandEventStreams,
 				&m.EventStreamType{
 					SchemeIdUri: scte35.SchemeIDURI,
-					Value:       "",
+					Value:       cmdType,
 				})
 		}
 

cmd/livesim2/app/livesegment.go

@@ -96,15 +96,28 @@ func genLiveSegment(log *slog.Logger, vodFS fs.FS, a *asset, cfg *ResponseConfig
 			startTime := uint64(meta.newTime)
 			endTime := startTime + uint64(meta.newDur)
 			timescale := uint64(meta.timescale)
-			emsg, err := scte35.CreateEmsgAhead(startTime, endTime, timescale, *cfg.SCTE35PerMinute)
+			log.Debug("Calling CreateEsmgAhead", "startTime ", startTime, "endTime", endTime, "timescale ", timescale, "Config ", *cfg)
+
+			emsgs, err := scte35.CreateEmsgAhead(startTime, endTime, timescale, *cfg.SCTE35PerMinute)
 			if err != nil {
 				return so, fmt.Errorf("insertSCTE35: %w", err)
 			}
-			if emsg != nil {
-				seg.Fragments[0].AddEmsg(emsg)
-				log.Debug("added SCTE-35 emsg message", "asset", a.AssetPath, "segment", segmentPart)
+
+			log.Debug("Num of EMSG", "EMSG", len(emsgs))
+
+			for i, emsg := range emsgs {
+				log.Debug("EMSG:", "INDEX:", i, "emsgs", fmt.Sprintf("%+v", *emsg))
+			}
+
+			for i, emsg := range emsgs {
+				if emsg != nil {
+					seg.Fragments[i].AddEmsg(emsg)
+					log.Debug("added SCTE-35 emsg message", "asset", a.AssetPath, "segment", segmentPart)
+				}
+				log.Debug("End of for....loop", "Index", i)
 			}
 		}
+
 		outSeg.seg = seg
 		outSeg.data = nil
 	}

internal/version.go

@@ -12,7 +12,7 @@ import (
 )
 
 var (
-	commitVersion string = "v1.9.0"     // Should be updated during build
+	commitVersion string = "v2.0.0"     // Should be updated during build
 	commitDate    string = "1770277089" // commitDate in Epoch seconds (can be filled/updated in during build)
 )