comparison plugins/Silence.cpp @ 31:2e979622bd93

Update plugin version numbers, remove API version back compatibility (API v1 is now so long out of date)

 using std::string;
 using std::vector;
 using std::cerr;
 using std::endl;
 
-Silence::Silence(float inputSampleRate, unsigned int apiVersion) :
+Silence::Silence(float inputSampleRate) :
     Plugin(inputSampleRate),
-    m_apiVersion(apiVersion),
     m_ibuf(0),
     m_pbuf(0),
     m_tmpptrs(0),
     m_threshold(-80),
     m_prevSilent(false),
     m_first(true)
 {
-    if (m_apiVersion == 1) {
-        cerr << "vamp-aubio: WARNING: using compatibility version 1 of the Vamp API for silence\n"
-             << "detector plugin: upgrade your host to v2 for proper duration support" << endl;
-    }
 }
 
 Silence::~Silence()
 {
     if (m_ibuf) del_fvec(m_ibuf);

 }
 
 int
 Silence::getPluginVersion() const
 {
-    if (m_apiVersion == 1) return 2;
-    return 3;
+    return 4;
 }
 
 string
 Silence::getCopyright() const
 {

 {
     OutputList list;
 
     OutputDescriptor d;
 
-    if (m_apiVersion == 1) {
-
-        d.identifier = "silencestart";
-        d.name = "Beginnings of Silent Regions";
-        d.description = "Return a single instant at the point where each silent region begins";
-        d.hasFixedBinCount = true;
-        d.binCount = 0;
-        d.hasKnownExtents = false;
-        d.sampleType = OutputDescriptor::VariableSampleRate;
-        d.sampleRate = 0;
-        list.push_back(d);
-
-        d.identifier = "silenceend";
-        d.name = "Ends of Silent Regions";
-        d.description = "Return a single instant at the point where each silent region ends";
-        d.hasFixedBinCount = true;
-        d.binCount = 0;
-        d.hasKnownExtents = false;
-        d.sampleType = OutputDescriptor::VariableSampleRate;
-        d.sampleRate = 0;
-        list.push_back(d);
-
-    } else {
-
-        d.identifier = "silent";
-        d.name = "Silent Regions";
-        d.description = "Return an interval covering each silent region";
-        d.hasFixedBinCount = true;
-        d.binCount = 0;
-        d.hasKnownExtents = false;
-        d.sampleType = OutputDescriptor::VariableSampleRate;
-        d.sampleRate = 0;
-        d.hasDuration = true;
-        list.push_back(d);
-
-        d.identifier = "noisy";
-        d.name = "Non-Silent Regions";
-        d.description = "Return an interval covering each non-silent region";
-        d.hasFixedBinCount = true;
-        d.binCount = 0;
-        d.hasKnownExtents = false;
-        d.sampleType = OutputDescriptor::VariableSampleRate;
-        d.sampleRate = 0;
-        d.hasDuration = true;
-        list.push_back(d);
-    }
+    d.identifier = "silent";
+    d.name = "Silent Regions";
+    d.description = "Return an interval covering each silent region";
+    d.hasFixedBinCount = true;
+    d.binCount = 0;
+    d.hasKnownExtents = false;
+    d.sampleType = OutputDescriptor::VariableSampleRate;
+    d.sampleRate = 0;
+    d.hasDuration = true;
+    list.push_back(d);
+
+    d.identifier = "noisy";
+    d.name = "Non-Silent Regions";
+    d.description = "Return an interval covering each non-silent region";
+    d.hasFixedBinCount = true;
+    d.binCount = 0;
+    d.hasKnownExtents = false;
+    d.sampleType = OutputDescriptor::VariableSampleRate;
+    d.sampleRate = 0;
+    d.hasDuration = true;
+    list.push_back(d);
 
     d.identifier = "silencelevel";
     d.name = "Silence Test";
     d.description = "Return a function that switches from 1 to 0 when silence falls, and back again when it ends";
     d.hasFixedBinCount = true;

         feature.values.push_back(silent ? 0 : 1);
         returnFeatures[2].push_back(feature);
 
         feature.values.clear();
 
-        if (m_apiVersion == 1) {
+        if (!m_first) {
+            feature.timestamp = m_lastChange;
+            feature.hasDuration = true;
+            feature.duration = featureStamp - m_lastChange;
             if (silent) {
-                // silencestart feature
+                // non-silent regions feature
+                // (becoming silent, so this is a non-silent region)
+                returnFeatures[1].push_back(feature);
+            } else {
+                // silent regions feature
+                // (becoming non-silent, so this is a silent region)
                 returnFeatures[0].push_back(feature);
-            } else {
-                // silenceend feature
-                returnFeatures[1].push_back(feature);
-            }
-        } else {
-            if (!m_first) {
-                feature.timestamp = m_lastChange;
-                feature.hasDuration = true;
-                feature.duration = featureStamp - m_lastChange;
-                if (silent) {
-                    // non-silent regions feature
-                    // (becoming silent, so this is a non-silent region)
-                    returnFeatures[1].push_back(feature);
-                } else {
-                    // silent regions feature
-                    // (becoming non-silent, so this is a silent region)
-                    returnFeatures[0].push_back(feature);
-                }                    
-            }
-            m_lastChange = featureStamp;
-        }
+            }                    
+        }
+        m_lastChange = featureStamp;
 
         m_prevSilent = silent;
         m_first = false;
     }
 

     if (m_lastTimestamp > m_lastChange) {
 
         Feature feature;
         feature.hasTimestamp = true;
 
-        if (m_apiVersion == 1) {
-            if (m_prevSilent) {
-                // silenceend feature
-                feature.timestamp = m_lastTimestamp;
-                returnFeatures[1].push_back(feature);
-            }
+        feature.timestamp = m_lastChange;
+        feature.hasDuration = true;
+        feature.duration = m_lastTimestamp - m_lastChange;
+        if (m_prevSilent) {
+            // silent regions feature
+            returnFeatures[0].push_back(feature);
         } else {
-
-            feature.timestamp = m_lastChange;
-            feature.hasDuration = true;
-            feature.duration = m_lastTimestamp - m_lastChange;
-            if (m_prevSilent) {
-                // silent regions feature
-                returnFeatures[0].push_back(feature);
-            } else {
-                // non-silent regions feature
-                returnFeatures[1].push_back(feature);
-            }                
+            // non-silent regions feature
+            returnFeatures[1].push_back(feature);
         }
 
         if (!m_prevSilent) {
             Feature silenceTestFeature;
             silenceTestFeature.hasTimestamp = true;