diff -r e7b5aca023c2 -r 9ac1c40f2bff poppler/PageTransition.cc
--- a/poppler/PageTransition.cc	Fri Sep 18 14:06:22 2015 +0200
+++ b/poppler/PageTransition.cc	Fri Sep 18 14:08:53 2015 +0200
@@ -80,8 +80,8 @@
   obj.free();
 
   // get duration
-  if (dict->lookup("D", &obj)->isInt()) {
-    duration = obj.getInt();
+  if (dict->lookup("D", &obj)->isNum()) {
+    duration = obj.getNum();
   }
   obj.free();
 
diff -r e7b5aca023c2 -r 9ac1c40f2bff poppler/PageTransition.h
--- a/poppler/PageTransition.h	Fri Sep 18 14:06:22 2015 +0200
+++ b/poppler/PageTransition.h	Fri Sep 18 14:08:53 2015 +0200
@@ -24,6 +24,7 @@
 #endif
 
 #include "Object.h"
+#include <math.h>
 
 //------------------------------------------------------------------------
 // PageTransition
@@ -71,8 +72,11 @@
   // Get type
   PageTransitionType getType() { return type; }
 
+  // Get duration as integer (for backwards compatibility only)
+  int getDuration() { return ceil(duration);}
+  
   // Get duration
-  int getDuration() { return duration;}
+  double getDurationReal() {return duration;}
 
   // Get alignment
   PageTransitionAlignment getAlignment() { return alignment; }
@@ -92,7 +96,7 @@
 private:
   
   PageTransitionType type;           // transition style
-  int duration;                      // duration of the effect in seconds
+  float duration;                    // duration of the effect in seconds
   PageTransitionAlignment alignment; // dimension of the effect
   PageTransitionDirection direction; // direction of motion
   int angle;                         // direction in degrees
diff -r e7b5aca023c2 -r 9ac1c40f2bff qt4/src/poppler-page-transition.cc
--- a/qt4/src/poppler-page-transition.cc	Fri Sep 18 14:06:22 2015 +0200
+++ b/qt4/src/poppler-page-transition.cc	Fri Sep 18 14:08:53 2015 +0200
@@ -68,6 +68,11 @@
   return data->pt->getDuration();
 }
 
+double PageTransition::durationReal() const
+{
+  return data->pt->getDurationReal();
+}
+
 PageTransition::Alignment PageTransition::alignment() const
 {
   return (Poppler::PageTransition::Alignment)data->pt->getAlignment();
diff -r e7b5aca023c2 -r 9ac1c40f2bff qt4/src/poppler-page-transition.h
--- a/qt4/src/poppler-page-transition.h	Fri Sep 18 14:06:22 2015 +0200
+++ b/qt4/src/poppler-page-transition.h	Fri Sep 18 14:08:53 2015 +0200
@@ -109,11 +109,16 @@
   Type type() const;
   
   /**
-     \brief Get duration of the transition in seconds.
+     \brief Get duration of the transition in seconds as integer (for backwards compatibility)
   */
   int duration() const;
   
   /**
+     \brief Get duration of the transition in seconds
+  */
+  double durationReal() const;
+  
+  /**
      \brief Get dimension in which the transition effect occurs.
   */
   Alignment alignment() const;
diff -r e7b5aca023c2 -r 9ac1c40f2bff qt5/src/poppler-page-transition.cc
--- a/qt5/src/poppler-page-transition.cc	Fri Sep 18 14:06:22 2015 +0200
+++ b/qt5/src/poppler-page-transition.cc	Fri Sep 18 14:08:53 2015 +0200
@@ -68,6 +68,11 @@
   return data->pt->getDuration();
 }
 
+double PageTransition::durationReal() const
+{
+  return data->pt->getDurationReal();
+}
+
 PageTransition::Alignment PageTransition::alignment() const
 {
   return (Poppler::PageTransition::Alignment)data->pt->getAlignment();
diff -r e7b5aca023c2 -r 9ac1c40f2bff qt5/src/poppler-page-transition.h
--- a/qt5/src/poppler-page-transition.h	Fri Sep 18 14:06:22 2015 +0200
+++ b/qt5/src/poppler-page-transition.h	Fri Sep 18 14:08:53 2015 +0200
@@ -109,11 +109,16 @@
   Type type() const;
   
   /**
-     \brief Get duration of the transition in seconds.
+     \brief Get duration of the transition in seconds as integer (for backwards compatibility).
   */
   int duration() const;
   
   /**
+     \brief Get duration of the transition in seconds
+  */
+  double durationReal() const;
+  
+  /**
      \brief Get dimension in which the transition effect occurs.
   */
   Alignment alignment() const;