demux: adaptative: add setPosition by segment number

modules/demux/adaptative/SegmentTracker.cpp

@@ -133,28 +133,31 @@ SegmentChunk * SegmentTracker::getNextChunk(bool switch_allowed)
     return chunk;
 }
 
-bool SegmentTracker::setPosition(mtime_t time, bool restarted, bool tryonly)
+bool SegmentTracker::setPositionByTime(mtime_t time, bool restarted, bool tryonly)
 {
     uint64_t segnumber;
     if(prevRepresentation &&
        prevRepresentation->getSegmentNumberByTime(time, &segnumber))
     {
         if(!tryonly)
-        {
-            if(restarted)
-            {
-                initializing = true;
-                index_sent = false;
-                init_sent = false;
-            }
-            count = segnumber;
-            sequence_set = true;
-        }
+            setPositionByNumber(segnumber, restarted);
         return true;
     }
     return false;
 }
 
+void SegmentTracker::setPositionByNumber(uint64_t segnumber, bool restarted)
+{
+    if(restarted)
+    {
+        initializing = true;
+        index_sent = false;
+        init_sent = false;
+    }
+    count = segnumber;
+    sequence_set = true;
+}
+
 mtime_t SegmentTracker::getSegmentStart() const
 {
     if(prevRepresentation && sequence_set)

modules/demux/adaptative/Streams.cpp

@@ -287,7 +287,7 @@ bool Stream::setPosition(mtime_t time, bool tryonly)
     if(!output)
         return false;
 
-    bool ret = segmentTracker->setPosition(time, output->reinitsOnSeek(), tryonly);
+    bool ret = segmentTracker->setPositionByTime(time, output->reinitsOnSeek(), tryonly);
     if(!tryonly && ret)
     {
         output->setPosition(time);