switching vamp plugins

1 files changed, 28 insertions, 6 deletions

diff --git a/vamphost/src/testApp.cpp b/vamphost/src/testApp.cpp
index 659ed35..5435f80 100644
--- a/vamphost/src/testApp.cpp
+++ b/vamphost/src/testApp.cpp
@@ -29,7 +29,9 @@ void testApp::setup() {
     string soname="vamp-example-plugins.so";
     string id="percussiononsets";
 
-    int bufferSize = vamphost.init(soname,id,channels,rate,outputNo);
+    whichplugin=0;
+
+    int bufferSize = vamphost.init(whichplugin,channels,rate,outputNo);
 
 
     left.assign(bufferSize, 0.0);
@@ -48,6 +50,10 @@ void testApp::setup() {
 
 
     ofSetFrameRate(25);
+
+    
+
+
 }
 
 
@@ -154,6 +160,7 @@ ofSetColor(225);
     ofSetColor(225);
     string reportString = "buffers received: "+ofToString(bufferCounter)+"\ndraw routines called: "+ofToString(drawCounter)+"\nticks: " + ofToString(soundStream.getTickCount());
     reportString +="\nfeatures found: "+ofToString(vamphost.numFeat)+" average signal: "+ofToString(vamphost.avg)+" samples: "+ofToString(vamphost.num);
+    reportString +=vamphost.key;
     ofDrawBitmapString(reportString, 32, 589);
 
 }
@@ -200,12 +207,27 @@ void testApp::exit(){
 
 //--------------------------------------------------------------
 void testApp::keyPressed(int key){
-    if( key == 's' ){
-        soundStream.start();
-    }
 
-    if( key == 'e' ){
-        soundStream.stop();
+    switch (key) {
+        case 's':
+        case 'S':
+            soundStream.start();
+            break;
+        case 'e':
+        case 'E':
+            soundStream.stop();
+            break;
+        case OF_KEY_UP:
+            whichplugin=((whichplugin+1)%vamphost.list.size());
+            vamphost.cleanup();
+            vamphost.init(whichplugin);
+            break;
+        case OF_KEY_DOWN:
+            whichplugin=whichplugin>0?whichplugin-1:vamphost.list.size()-1;
+            vamphost.cleanup();
+            vamphost.init(whichplugin);
+            break;
+
     }
 }