From 3d80d92e2a8747c342c3f461e213159c40ed5919 Mon Sep 17 00:00:00 2001
From: lordwelch <timmy@narnian.us>
Date: Thu, 23 May 2019 09:27:44 -0700
Subject: [PATCH] Add SegmentMap and Duration processing

---
 mpls.go  | 3 ++-
 parse.go | 7 ++++++-
 2 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/mpls.go b/mpls.go
index be604e4..95defda 100644
--- a/mpls.go
+++ b/mpls.go
@@ -143,6 +143,8 @@ type MPLS struct {
 	AppInfoPlaylist    AppInfoPlaylist
 	Playlist           Playlist
 	MarkPlaylist       PlaylistMark
+	SegmentMap         []string
+	Duration           int64
 }
 
 // AppInfoPlaylist sucks
@@ -154,7 +156,6 @@ type AppInfoPlaylist struct {
 	UOMask        uint64
 }
 
-// Playlist sucks
 type Playlist struct {
 	Len           int
 	PlayItemCount uint16
diff --git a/parse.go b/parse.go
index 3ffe783..1bb6c93 100644
--- a/parse.go
+++ b/parse.go
@@ -106,7 +106,12 @@ func (mpls *MPLS) Parse(file []byte) error {
 	}
 
 	// _ = mpls.MarkPlaylist.parse(reader)
-
+	mpls.SegmentMap = make([]string, 0, len(mpls.Playlist.PlayItems))
+	for _, playitem := range mpls.Playlist.PlayItems {
+		mpls.SegmentMap = append(mpls.SegmentMap, playitem.Clpi.ClipFile)
+		mpls.Duration += int64(playitem.OutTime - playitem.InTime)
+	}
+	mpls.Duration = mpls.Duration / 4500
 	return reader.err
 }