Solved repositionning bug when having more than one track.

src/Workflow/TrackWorkflow.cpp

@@ -33,7 +33,8 @@ TrackWorkflow::TrackWorkflow( unsigned int trackId, MainWorkflow::TrackType type
         m_forceRepositionning( false ),
         m_paused( false ),
         m_synchroneRenderBuffer( NULL ),
-        m_trackType( type )
+        m_trackType( type ),
+        m_lastFrame( 0 )
 {
     m_forceRepositionningMutex = new QMutex;
     m_clipsLock = new QReadWriteLock;
@@ -281,6 +282,7 @@ void                    TrackWorkflow::stop()
         stopClipWorkflow( it.value() );
         ++it;
     }
+    m_lastFrame = 0;
 }
 
 bool                TrackWorkflow::getOutput( qint64 currentFrame )
@@ -289,7 +291,6 @@ bool                TrackWorkflow::getOutput( qint64 currentFrame )
 
     QMap<qint64, ClipWorkflow*>::iterator       it = m_clips.begin();
     QMap<qint64, ClipWorkflow*>::iterator       end = m_clips.end();
-    static  qint64                              lastFrame = 0;
     bool                                        needRepositioning;
     bool                                        hasRendered = false;
 
@@ -305,10 +306,10 @@ bool                TrackWorkflow::getOutput( qint64 currentFrame )
             needRepositioning = true;
             m_forceRepositionning = false;
         }
-        else if ( m_paused == true && currentFrame != lastFrame )
+        else if ( m_paused == true && currentFrame != m_lastFrame )
             needRepositioning = true;
         else
-            needRepositioning = ( abs( currentFrame - lastFrame ) > 1 ) ? true : false;
+            needRepositioning = ( abs( currentFrame - m_lastFrame ) > 1 ) ? true : false;
     }
     m_nbClipToRender = 0;
 
@@ -342,7 +343,7 @@ bool                TrackWorkflow::getOutput( qint64 currentFrame )
     {
         clipWorkflowRenderCompleted( NULL );
     }
-    lastFrame = currentFrame;
+    m_lastFrame = currentFrame;
     return hasRendered;
 }
 

src/Workflow/TrackWorkflow.h

@@ -124,6 +124,7 @@ class   TrackWorkflow : public QObject
         void*                                   m_synchroneRenderBuffer;
 
         MainWorkflow::TrackType                 m_trackType;
+        qint64                                  m_lastFrame;
 
     private slots:
         void                                    clipWorkflowPaused();