AudioOutputAdapter base class

Author: pschatzmann

src/AudioCodecs/AudioEncoded.h

@@ -595,13 +595,13 @@ class EncodedAudioStream : public EncodedAudioOutput {
 };
 
 /**
- * @brief Facade class which lets an AudioWriter behave like a Print
+ * @brief Adapter class which lets an AudioWriter behave like a Print
  * @author Phil Schatzmann
  * @copyright GPLv3
  *
  */
 
-class AudioWriterToAudioOutput : public AudioOutput {
+class AudioWriterToAudioOutput : public AudioOutputAdapter {
  public:
   void setWriter(AudioWriter *writer) { p_writer = writer; }
   size_t write(const uint8_t *in_ptr, size_t in_size) {

src/AudioTools/AudioOutput.h

@@ -292,11 +292,18 @@ class HexDumpOutput : public AudioOutput {
 // legacy name
 using HexDumpStream = HexDumpOutput;
 
+/**
+ * @brief Base class for Output Adpapters
+ * 
+ */
+class AudioOutputAdapter : public AudioOutput {
+};
+
 /**
  * @brief Wrapper which converts a AudioStream to a AudioOutput
  * @ingroup tools
  */
-class AdapterAudioStreamToAudioOutput : public AudioOutput {
+class AdapterAudioStreamToAudioOutput : public AudioOutputAdapter {
     public: 
         AdapterAudioStreamToAudioOutput() = default;
 
@@ -328,7 +335,7 @@ class AdapterAudioStreamToAudioOutput : public AudioOutput {
  * @brief Wrapper which converts a Print to a AudioOutput
  * @ingroup tools
  */
-class AdapterPrintToAudioOutput : public AudioOutput {
+class AdapterPrintToAudioOutput : public AudioOutputAdapter {
     public: 
         AdapterPrintToAudioOutput(Print &print){
             p_print = &print;

src/AudioTools/ResampleStream.h

@@ -59,7 +59,7 @@ class TransformationReader {
   int availableForWrite() { return print_to_array.availableForWrite(); }
 
  protected:
-  class AdapterPrintToArray : public AudioOutput {
+  class AdapterPrintToArray : public AudioOutputAdapter {
    public:
     void begin(uint8_t *array, size_t data_len) {
       TRACED();