Failing retests: corrections

Author: pschatzmann

examples/build-examples-log.txt

@@ -52,7 +52,6 @@
 ../examples/examples-stream/streams-sd_mp3-i2s -> rc=0
 ../examples/examples-stream/streams-sd_wav4-i2s -> rc=0
 ../examples/examples-stream/streams-tf-i2s -> rc=0
-../examples/examples-audiokit/README.md -> rc=1
 ../examples/examples-audiokit/streams-audiokit-audiokit -> rc=0
 ../examples/examples-audiokit/streams-audiokit-effects-audiokit -> rc=0
 ../examples/examples-audiokit/streams-audiokit-fft -> rc=0
@@ -76,6 +75,7 @@
 ../examples/examples-audiokit/streams-memory_mp3-audiokit -> rc=0
 ../examples/examples-audiokit/streams-memory_pcm-mixer-audiokit -> rc=0
 ../examples/examples-audiokit/streams-pins-audiokit -> rc=0
+../examples/examples-audiokit/streams-rtttl-audiokit -> rc=0
 ../examples/examples-audiokit/streams-sd_flac-audiokit -> rc=0
 ../examples/examples-audiokit/streams-sd_m4a-audiokit -> rc=0
 ../examples/examples-audiokit/streams-sdmmc_wav-audiokit -> rc=0
@@ -122,27 +122,14 @@
 ../examples/examples-dsp/examples-maximilian/18-DrumMachine -> rc=0
 ../examples/examples-dsp/examples-maximilian/19-Enveloping2 -> rc=0
 ../examples/examples-dsp/examples-maximilian/20-FFT -> rc=0
-../examples/examples-dsp/examples-maximilian/README.md -> rc=1
 ../examples/examples-dsp/examples-mozzi/audio_input -> rc=0
 ../examples/examples-dsp/examples-mozzi/control_gain -> rc=0
 ../examples/examples-dsp/examples-mozzi/control_gain-a2dp -> rc=0
-../examples/examples-dsp/examples-pd/README.md -> rc=1
 ../examples/examples-dsp/examples-pd/streams-generator-pd-audiokit -> rc=0
 ../examples/examples-dsp/examples-pd/streams-pd-audiokit -> rc=0
-../examples/examples-dsp/examples-stk/README.md -> rc=1
 ../examples/examples-dsp/examples-stk/streams-stk_allinstruments-audiokit -> rc=0
 ../examples/examples-dsp/examples-stk/streams-stk-audiokit -> rc=0
-../examples/examples-dsp/examples-stk/streams-stk-desktop -> rc=1
-../examples/examples-dsp/examples-stk/streams-stk_files-audiokit -> rc=0
-../examples/examples-dsp/examples-stk/streams-stk_generator-audiokit -> rc=0
-../examples/examples-dsp/examples-stk/streams-stk_loop-audiokit -> rc=0
-../examples/examples-dsp/examples-stk/streams-stk_myinstrument-audiokit -> rc=0
-../examples/examples-dsp/examples-stk/streams-stk_sine-audiokit -> rc=0
-../examples/examples-dsp/examples-stk/streams-stk_synth-audiokit -> rc=0
-../examples/examples-dsp/examples-stk/README.md -> rc=1
-../examples/examples-dsp/examples-stk/streams-stk_allinstruments-audiokit -> rc=0
-../examples/examples-dsp/examples-stk/streams-stk-audiokit -> rc=0
-../examples/examples-dsp/examples-stk/streams-stk-desktop -> rc=1
+../examples/examples-dsp/examples-stk/streams-stk-desktop -> rc=0
 ../examples/examples-dsp/examples-stk/streams-stk_files-audiokit -> rc=0
 ../examples/examples-dsp/examples-stk/streams-stk_generator-audiokit -> rc=0
 ../examples/examples-dsp/examples-stk/streams-stk_loop-audiokit -> rc=0
@@ -236,7 +223,6 @@
 ../examples/examples-communication/http-client/streams-url_vorbis_i2s -> rc=0
 ../examples/examples-communication/http-server/player-sd-webserverex_mp3 -> rc=0
 ../examples/examples-communication/http-server/python-post-server -> rc=1
-../examples/examples-communication/http-server/README.md -> rc=1
 ../examples/examples-communication/http-server/streams-audiokit-webserver_aac -> rc=0
 ../examples/examples-communication/http-server/streams-audiokit-webserver_mp3 -> rc=0
 ../examples/examples-communication/http-server/streams-audiokit-webserver_wav -> rc=0

examples/examples-audiokit/streams-stkk

@@ -68,11 +68,32 @@ class STKGenerator : public SoundGenerator<T> {
     }
     return result;
   }
+
+ protected:
+  StkCls* p_instrument = nullptr;
+  T max_value;
+};
+
+/**
+ * @brief STK Stream for Instrument
+ * @ingroup dsp
+ */
+template <class StkCls, class T>
+class STKInstrument : public STKGenerator<StkCls, T> {
+ public:
+  STKInstrument() = default;
+
+  STKInstrument(StkCls& instrument) : STKGenerator<StkCls, T>(instrument) {}
+
   /// sets the frequency
   void setFrequency(float frequency) override {
-    p_instrument->noteOn(frequency, amplitude);
+    this->p_instrument->noteOn(frequency, amplitude);
   }
 
+  void noteOn(float freq, float vol) { this->p_instrument->noteOn(freq, vol); }
+
+  void noteOff() { this->p_instrument->noteOff(); }
+
   /// Defines the amplitude (0.0 ... 1.0)
   void setAmplitude(float amplitude) {
     this->amplitude = amplitude;
@@ -81,9 +102,7 @@ class STKGenerator : public SoundGenerator<T> {
   }
 
  protected:
-  StkCls* p_instrument = nullptr;
-  T max_value;
-  float amplitude = 0.9;
+  float amplitude = 1.0;
 };
 
 /**