demux: adaptative: add discontinuity flag on segments and chunks

modules/demux/adaptative/playlist/Segment.cpp

@@ -49,6 +49,7 @@ ISegment::ISegment(const ICanonicalUrl *parent):
     chunksuse.Set(0);
     sequence = SEQUENCE_INVALID;
     templated = false;
+    discontinuity = false;
 }
 
 ISegment::~ISegment()

modules/demux/adaptative/playlist/Segment.h

@@ -68,6 +68,7 @@ namespace adaptative
                 Property<stime_t>       startTime;
                 Property<stime_t>       duration;
                 Property<unsigned>      chunksuse;
+                bool                    discontinuity;
 
                 static const int CLASSID_ISEGMENT = 0;
                 /* callbacks */

modules/demux/adaptative/playlist/SegmentChunk.cpp

@@ -31,6 +31,7 @@ SegmentChunk::SegmentChunk(ISegment *segment_, const std::string &url) :
     segment = segment_;
     segment->chunksuse.Set(segment->chunksuse.Get() + 1);
     rep = NULL;
+    discontinuity = segment_->discontinuity;
 }
 
 SegmentChunk::~SegmentChunk()

modules/demux/adaptative/playlist/SegmentChunk.hpp

@@ -42,6 +42,7 @@ namespace adaptative
             void setRepresentation(BaseRepresentation *);
             virtual void onDownload(block_t **); // reimpl
             StreamFormat getStreamFormat() const;
+            bool discontinuity;
 
         protected:
             ISegment *segment;