From 70ba531ba993d421287457844a52f705f792e5ab Mon Sep 17 00:00:00 2001
From: Thulinma <jaron@vietors.com>
Date: Sat, 13 Dec 2014 21:21:20 +0100
Subject: [PATCH] Some minor optimizes to HDS fragment list generation.

---
 src/output/output_hds.cpp | 18 ++++++++++--------
 1 file changed, 10 insertions(+), 8 deletions(-)

diff --git a/src/output/output_hds.cpp b/src/output/output_hds.cpp
index 17532076..1cf27a81 100644
--- a/src/output/output_hds.cpp
+++ b/src/output/output_hds.cpp
@@ -56,20 +56,22 @@ namespace Mist {
     int i = 0;
     int j = 0;
     if (myMeta.tracks[tid].fragments.size()){
-      unsigned int firstTime = myMeta.tracks[tid].getKey(myMeta.tracks[tid].fragments.begin()->getNumber()).getTime();
-      for (std::deque<DTSC::Fragment>::iterator it = myMeta.tracks[tid].fragments.begin(); it != myMeta.tracks[tid].fragments.end(); it++){
-        if (myMeta.vod || it->getDuration() > 0){
+      std::deque<DTSC::Fragment>::iterator fragIt = myMeta.tracks[tid].fragments.begin();
+      unsigned int firstTime = myMeta.tracks[tid].getKey(fragIt->getNumber()).getTime();
+      while (fragIt != myMeta.tracks[tid].fragments.end()){
+        if (myMeta.vod || fragIt->getDuration() > 0){
           afrtrun.firstFragment = myMeta.tracks[tid].missedFrags + j + 1;
-          afrtrun.firstTimestamp = myMeta.tracks[tid].getKey(it->getNumber()).getTime() - firstTime;
-          if (it->getDuration() > 0){
-            afrtrun.duration = it->getDuration();
+          afrtrun.firstTimestamp = myMeta.tracks[tid].getKey(fragIt->getNumber()).getTime() - firstTime;
+          if (fragIt->getDuration() > 0){
+            afrtrun.duration = fragIt->getDuration();
           }else{
             afrtrun.duration = myMeta.tracks[tid].lastms - afrtrun.firstTimestamp;
           }
           afrt.setFragmentRun(afrtrun, i);
-          i++;
+          ++i;
         }
-        j++;
+        ++j;
+        ++fragIt;
       }
     }