FilteredStream.setFilter with pointer and reference

Author: pschatzmann

src/AudioTools/AudioStreams.h

@@ -1627,14 +1627,20 @@ class FilteredStream : public AudioStream {
 
         /// defines the filter for an individual channel - the first channel is 0. The number of channels must have
         /// been defined before we can call this function.
-        void setFilter(int channel, Filter<TF> &filter) {
+        void setFilter(int channel, Filter<TF> *filter) {
           if (p_converter!=nullptr){
-            p_converter->setFilter(channel, &filter);
+            p_converter->setFilter(channel, filter);
           } else {
             LOGE("p_converter is null");
           }
         }
 
+        /// defines the filter for an individual channel - the first channel is 0. The number of channels must have
+        /// been defined before we can call this function.
+        void setFilter(int channel, Filter<TF> &filter) {
+          setFilter(channel, &filter);
+        }
+
     protected:
         int channels=0;
         Stream *p_stream;