comparison transform/TransformFactory.cpp @ 1865:7b6e18380e8f startup-timing

Make it possible to check whether the transforms have been populated yet

 
 void
 TransformFactory::UninstalledTransformsPopulateThread::run()
 {
     m_factory->m_populatingSlowly = true;
-    sleep(1);
+    while (!m_factory->havePopulated()) {
+        sleep(1);
+    }
     m_factory->populateUninstalledTransforms();
 }
 
 TransformList
 TransformFactory::getAllTransformDescriptions()

     case TransformDescription::EffectsData: return tr("Effects Data");
     case TransformDescription::Generator: return tr("Generator");
     case TransformDescription::UnknownType: return tr("Other");
     }
     return tr("Other");
+}
+
+bool
+TransformFactory::havePopulated()
+{
+    MutexLocker locker(&m_transformsMutex, "TransformFactory::havePopulated");
+    return m_transformsPopulated;
 }
 
 void
 TransformFactory::populateTransforms()
 {

 
         m_transforms[identifier] = desc;
     }            
 
     m_transformsPopulated = true;
+
+#ifdef DEBUG_TRANSFORM_FACTORY
+    SVCERR << "populateTransforms exiting" << endl;
+#endif
+
+    emit transformsPopulated();
 }
 
 void
 TransformFactory::populateFeatureExtractionPlugins(TransformDescriptionMap &transforms)
 {

     m_uninstalledTransformsPopulated = true;
 
 #ifdef DEBUG_TRANSFORM_FACTORY
     SVCERR << "populateUninstalledTransforms exiting" << endl;
 #endif
+
+    emit uninstalledTransformsPopulated();
 }
 
 Transform
 TransformFactory::getDefaultTransformFor(TransformId id, sv_samplerate_t rate)
 {