comparison plugin/LADSPAPluginFactory.cpp @ 408:115f60df1e4d

* Speed up spectrogram painting by releasing mutex in FFTDataServer
while calculating data prior to writing it, and by adding whole-column
value query methods to FFT objects
* Add paint cache to Thumbwheel -- repaints of this widget were slowing
down the whole spectrogram repaint
* More uses of MutexLocker (named and with debug) and more profile
points
* Make startup much quicker some of the time, with OSC server in place

 #include "LADSPAPluginInstance.h"
 #include "PluginIdentifier.h"
 
 #include "system/System.h"
 #include "base/Preferences.h"
+#include "base/Profiler.h"
 
 //#define DEBUG_LADSPA_PLUGIN_FACTORY 1
 
 #ifdef HAVE_LRDF
 #include "lrdf.h"

 }
 
 void
 LADSPAPluginFactory::enumeratePlugins(std::vector<QString> &list)
 {
+    Profiler profiler("LADSPAPluginFactory::enumeratePlugins");
+
     for (std::vector<QString>::iterator i = m_identifiers.begin();
 	 i != m_identifiers.end(); ++i) {
 
 	const LADSPA_Descriptor *descriptor = getLADSPADescriptor(*i);
 

 				       int position,
 				       unsigned int sampleRate,
 				       unsigned int blockSize,
 				       unsigned int channels)
 {
+    Profiler profiler("LADSPAPluginFactory::instantiatePlugin");
+
     const LADSPA_Descriptor *descriptor = getLADSPADescriptor(identifier);
 
     if (descriptor) {
 
 	LADSPAPluginInstance *instance =

 
 void
 LADSPAPluginFactory::releasePlugin(RealTimePluginInstance *instance,
 				   QString identifier)
 {
+    Profiler profiler("LADSPAPluginFactory::releasePlugin");
+
     if (m_instances.find(instance) == m_instances.end()) {
 	std::cerr << "WARNING: LADSPAPluginFactory::releasePlugin: Not one of mine!"
 		  << std::endl;
 	return;
     }

 }    
 
 void
 LADSPAPluginFactory::discoverPlugins()
 {
+    Profiler profiler("LADSPAPluginFactory::discoverPlugins");
+
     std::vector<QString> pathList = getPluginPath();
 
 //    std::cerr << "LADSPAPluginFactory::discoverPlugins - "
 //	      << "discovering plugins; path is ";
 //    for (std::vector<QString>::iterator i = pathList.begin();