Chris@0: 
Chris@0: package org.vamp_plugins;
Chris@0: 
Chris@0: public class PluginLoader
Chris@0: {
Chris@0:     public class LoadFailedException extends Exception { };
Chris@0: 
Chris@0:     public static synchronized PluginLoader getInstance() {
Chris@0: 	if (inst == null) {
Chris@0: 	    inst = new PluginLoader();
Chris@0: 	    inst.initialise();
Chris@0: 	}
Chris@0: 	return inst;
Chris@0:     }
Chris@0: 
Chris@0:     public Plugin loadPlugin(String key, float inputSampleRate)
Chris@0: 	throws LoadFailedException {
Chris@0: 	long handle = loadPluginNative(key, inputSampleRate);
Chris@0: 	if (handle != 0) return new Plugin(handle);
Chris@0: 	else throw new LoadFailedException();
Chris@0:     }
Chris@0: 
Chris@0:     private PluginLoader() { initialise(); }
Chris@0:     private native long loadPluginNative(String key, float inputSampleRate);
Chris@0:     private native void initialise();
Chris@0:     private static PluginLoader inst;
Chris@0:     private long nativeHandle;
Chris@0: 
Chris@0:     static {
Chris@0: 	System.loadLibrary("vamp-jni");
Chris@0:     }
Chris@0: }
Chris@0: