Changeset 7585 for OpenSceneGraph/trunk/examples/osgmovie/osgmovie.cpp

Timestamp:

11/04/07 17:08:05 (6 years ago)

Author:

robert

Message:

Added support for setting volume in xine plugin, manual adjustment of volume
in osgmove example, and clamping to 0 to 1.0 range in quicktime plugin

Files:

• OpenSceneGraph/trunk/examples/osgmovie/osgmovie.cpp (modified) (3 diffs)

OpenSceneGraph/trunk/examples/osgmovie/osgmovie.cpp

@@ -55 +55 @@
     virtual void getUsage(osg::ApplicationUsage& usage) const;
 
-    typedef std::vector< osg::ref_ptr<osg::ImageStream> > ImageStreamList;
+    typedef std::vector< osg::observer_ptr<osg::ImageStream> > ImageStreamList;
 
 protected:
@@ -204 +204 @@
                 {
                     std::cout<<"Play"<<std::endl;
-                     (*itr)->play();
+                    (*itr)->play();
                 }
                 return true;
@@ -216 +216 @@
                     std::cout<<"Pause"<<std::endl;
                     (*itr)->pause();
+                }
+                return true;
+            }
+            else if (ea.getKey()=='+')
+            {
+                for(ImageStreamList::iterator itr=_imageStreamList.begin();
+                    itr!=_imageStreamList.end();
+                    ++itr)
+                {
+                    osg::ImageStream* movie = itr->get();
+                    movie->setVolume(movie->getVolume()+0.1f);
+                }
+                return true;
+            }
+            else if (ea.getKey()=='-')
+            {
+                for(ImageStreamList::iterator itr=_imageStreamList.begin();
+                    itr!=_imageStreamList.end();
+                    ++itr)
+                {
+                    osg::ImageStream* movie = itr->get();
+                    movie->setVolume(movie->getVolume()-0.1f);
                 }
                 return true;