Code Cleanup: add missing override

Author: pschatzmann

src/AudioCodecs/AudioEncoded.h

@@ -286,7 +286,7 @@ class EncodedAudioPrint : public AudioStreamX {
   }
 
   /// Starts the processing - sets the status to active
-  bool begin() {
+  bool begin() override {
     TRACED();
     const CodecNOP *nop = CodecNOP::instance();
     if (decoder_ptr != nop || encoder_ptr != nop) {
@@ -317,7 +317,7 @@ class EncodedAudioPrint : public AudioStreamX {
   }
 
   /// Ends the processing
-  void end() {
+  void end() override {
     TRACEI();
     decoder_ptr->end();
     encoder_ptr->end();

src/AudioCodecs/CodecCopy.h

@@ -1,8 +1,9 @@
 #pragma once
 
 #include "AudioCodecs/AudioEncoded.h"
-#include "Stream.h"
-
+#ifdef ARDUINO
+#include "Print.h"
+#endif
 /** 
  * @defgroup codec-copy Copy
  * @ingroup codecs

src/AudioTools/AudioPrint.h

@@ -10,6 +10,11 @@
 
 namespace audio_tools {
 
+#ifndef ARDUINO
+#  define FLUSH_OVERRIDE override
+#else
+#  define FLUSH_OVERRIDE 
+#endif
 
 /**
  * @brief Abstract Audio Ouptut class
@@ -34,7 +39,7 @@ class AudioPrint : public Print, public AudioBaseInfoDependent, public AudioBase
         }
 
         // removed override because some old implementation did not define this method as virtual
-        virtual void flush()  {
+        virtual void flush() FLUSH_OVERRIDE {
             write((const uint8_t*)tmp, tmpPos-1);
             tmpPos=0;
         }

src/AudioTools/AudioStreams.h

@@ -826,23 +826,23 @@ class QueueStream : public AudioStreamX {
   virtual ~QueueStream() { delete callback_buffer_ptr; }
 
   /// Activates the output
-  virtual bool begin() {
+  virtual bool begin() override {
     TRACEI();
     active = true;
     return true;
   }
 
   /// stops the processing
-  virtual void end() {
+  virtual void end() override {
     TRACEI();
     active = false;
   };
 
-  int available() {
+  int available() override {
     return callback_buffer_ptr->available()*sizeof(T);
   }
 
-  int availableForWrite() {
+  int availableForWrite() override {
     return callback_buffer_ptr->availableForWrite()*sizeof(T);
   }