demux: adaptive: set EsOut stream priority

modules/demux/adaptive/SegmentTracker.cpp

@@ -117,6 +117,11 @@ StreamFormat SegmentTracker::getCurrentFormat() const
     return StreamFormat();
 }
 
+const Role & SegmentTracker::getStreamRole() const
+{
+    return adaptationSet->getRole();
+}
+
 bool SegmentTracker::segmentsListReady() const
 {
     BaseRepresentation *rep = curRepresentation;

modules/demux/adaptive/SegmentTracker.hpp

@@ -21,6 +21,7 @@
 #define SEGMENTTRACKER_HPP
 
 #include "StreamFormat.hpp"
+#include "playlist/Role.hpp"
 
 #include <vlc_common.h>
 #include <list>
@@ -118,6 +119,7 @@ namespace adaptive
             ~SegmentTracker();
 
             StreamFormat getCurrentFormat() const;
+            const Role & getStreamRole() const;
             bool segmentsListReady() const;
             void reset();
             SegmentChunk* getNextChunk(bool, AbstractConnectionManager *);

modules/demux/adaptive/Streams.cpp

@@ -79,6 +79,11 @@ bool AbstractStream::init(const StreamFormat &format_, SegmentTracker *tracker,
                 {
                     /* All successfull */
                     fakeesout->setExtraInfoProvider( this );
+                    const Role & streamRole = tracker->getStreamRole();
+                    if(streamRole.isDefault() && streamRole.autoSelectable())
+                        fakeesout->setPriority(ES_PRIORITY_MIN + 10);
+                    else if(!streamRole.autoSelectable())
+                        fakeesout->setPriority(ES_PRIORITY_NOT_DEFAULTABLE);
                     format = format_;
                     segmentTracker = tracker;
                     segmentTracker->registerListener(this);