comparison vamp/vamp.h @ 12:a3d35e11c3fe

* Avoid repeated malloc/free for returned feature lists -- reuse static
  feature lists where possible.  Need to document the host behaviour that
  permits this (i.e. a returned feature list is only valid until the next
  call to process, getRemainingFeatures or releaseFeatureSet)

     unsigned int (*getOutputCount)(VampPluginHandle);
     VampOutputDescriptor *(*getOutputDescriptor)(VampPluginHandle,
                                                 unsigned int);
     void (*releaseOutputDescriptor)(VampOutputDescriptor *);
 
-    VampFeatureList **(*process)(VampPluginHandle,
+    VampFeatureList *(*process)(VampPluginHandle,
                                 float **inputBuffers,
                                 int sec,
                                 int nsec);
-    VampFeatureList **(*getRemainingFeatures)(VampPluginHandle);
-    void (*releaseFeatureSet)(VampFeatureList **);
+    VampFeatureList *(*getRemainingFeatures)(VampPluginHandle);
+    void (*releaseFeatureSet)(VampFeatureList *);
 
 } VampPluginDescriptor;
 
 const VampPluginDescriptor *vampGetPluginDescriptor(unsigned int index);