added Test case. Compiles. shows right number of images

example/src/ofApp.cpp

@@ -26,6 +26,8 @@ void ofApp::setup() {
                                 ofRandom(20)));
     rectSpeeds.push_back((1.0f + ofRandom(5)));
   }
+  ofLog() << "Number of Images: " << mediaServer.getNumImages();
+  ofLog() << "Number of Videos: " << mediaServer.getNumVideos();
 }
 
 void ofApp::update() {

example/src/ofApp.h

@@ -24,4 +24,7 @@ class ofApp : public ofBaseApp {
   ofFbo* fbo;
   vector<ofRectangle> rects;
   vector<float> rectSpeeds;
+
+  // Debug
+  ofx::piMapper::MediaServer mediaServer;
 };

src/MediaServer/DirectoryWatcher.h

@@ -18,7 +18,7 @@ class CustomPathFilter : public ofx::IO::AbstractPathFilter {
  public:
   CustomPathFilter() {};
   virtual ~CustomPathFilter() {};
-  virtual bool accept(const Poco::Path& path) const;
+  virtual bool accept(const Poco::Path& path) const {};
 };
 class CustomVideoPathFilter : public CustomPathFilter {
  public:

src/ofxPiMapper.h

@@ -2,3 +2,5 @@
 
 #include "SurfaceManager.h"
 #include "SurfaceManagerGui.h"
+
+#include "MediaServer.h"