Correct compile errors for examples

Author: pschatzmann

examples/build-arch-log.txt

@@ -3,7 +3,7 @@ esp32:esp32:esp32c3 ./examples-stream/streams-generator-serial -> rc=0
 esp32:esp32:esp32s3 ./examples-stream/streams-generator-serial -> rc=0
 esp32:esp32:esp32s2 ./examples-stream/streams-generator-serial -> rc=0
 esp8266:esp8266:generic ./examples-stream/streams-generator-serial -> rc=0
-arduino:mbed_rp2040:pico ./examples-stream/streams-generator-serial -> rc=0
 rp2040:rp2040:generic ./examples-stream/streams-generator-serial -> rc=0
 arduino:avr:nano ./examples-stream/streams-generator-serial -> rc=0
 arduino:samd:arduino_zero_native ./examples-stream/streams-generator-serial -> rc=0
+arduino:renesas_uno:unor4wifi ./examples-stream/streams-generator-serial -> rc=0

examples/build-arch.sh

@@ -23,10 +23,11 @@ compile_example "esp32:esp32:esp32c3"
 compile_example "esp32:esp32:esp32s3" 
 compile_example "esp32:esp32:esp32s2" 
 compile_example "esp8266:esp8266:generic" 
-compile_example "arduino:mbed_rp2040:pico" 
+#compile_example "arduino:mbed_rp2040:pico" 
 compile_example "rp2040:rp2040:generic" 
 compile_example "arduino:avr:nano" 
 compile_example "arduino:samd:arduino_zero_native"
+compile_example "arduino:renesas_uno:unor4wifi"
 #compile_example "STMicroelectronics:stm32:GenF4" 
 
 ./cleanup.sh

examples/build-examples-log.txt

@@ -18,8 +18,11 @@
 ../examples/examples-player/player-url_subclass-i2s -> rc=0
 ../examples/examples-webserver/streams-effect-webserver_wav -> rc=0
 ../examples/examples-webserver/streams-flite-webserver_wav -> rc=0
+../examples/examples-webserver/streams-generator-webserver_aac -> rc=0
 ../examples/examples-webserver/streams-generator-webserverex_wav -> rc=0
 ../examples/examples-webserver/streams-generator-webserverex_wav1 -> rc=0
+../examples/examples-webserver/streams-generator-webserver_mp3 -> rc=1/0
+../examples/examples-webserver/streams-generator-webserver_ogg -> rc=0
 ../examples/examples-webserver/streams-generator-webserver_wav -> rc=0
 ../examples/examples-webserver/streams-i2s-webserver_wav -> rc=0
 ../examples/examples-webserver/streams-sam-webserver_wav -> rc=0
@@ -36,11 +39,13 @@
 ../examples/examples-stream/streams-generator-pwm -> rc=0
 ../examples/examples-stream/streams-generator-serial -> rc=0
 ../examples/examples-stream/streams-generator-spdif -> rc=0
+../examples/examples-stream/streams-generator-volume -> rc=0
 ../examples/examples-stream/streams-generator-wm8960 -> rc=0
 ../examples/examples-stream/streams-i2s-a2dp -> rc=0
 ../examples/examples-stream/streams-i2s-filter-i2s -> rc=0
 ../examples/examples-stream/streams-i2s-i2s -> rc=0
 ../examples/examples-stream/streams-i2s-i2s-2 -> rc=0
+../examples/examples-stream/streams-i2s_pdm-serial -> rc=0
 ../examples/examples-stream/streams-i2s-serial -> rc=0
 ../examples/examples-stream/streams-i2s-serial_16bit -> rc=0
 ../examples/examples-stream/streams-i2s-tf -> rc=0
@@ -50,7 +55,7 @@
 ../examples/examples-stream/streams-memory_mp3_short-i2s -> rc=0
 ../examples/examples-stream/streams-memory_mp3_short-i2s-2 -> rc=0
 ../examples/examples-stream/streams-memory_raw-i2s -> rc=0
-../examples/examples-stream/streams-memory_wav-pwm -> rc=1/0
+../examples/examples-stream/streams-memory_wav-pwm -> rc=0
 ../examples/examples-stream/streams-memory_wav-serial -> rc=0
 ../examples/examples-stream/streams-mp34dt05-serial -> rc=1
 ../examples/examples-stream/streams-sdfat_mp3-metadata -> rc=0
@@ -77,6 +82,7 @@
 ../examples/examples-audiokit/player-sdfat-audiokit -> rc=0
 ../examples/examples-audiokit/player-sdmmc-audiokit -> rc=0
 ../examples/examples-audiokit/player-url_icy-audiokit -> rc=0
+../examples/examples-audiokit/README.md -> rc=1
 ../examples/examples-audiokit/streams-a2dp-audiokit -> rc=0
 ../examples/examples-audiokit/streams-audiokit-audiokit -> rc=0
 ../examples/examples-audiokit/streams-audiokit-effects-audiokit -> rc=0
@@ -91,11 +97,12 @@
 ../examples/examples-audiokit/streams-audiokit-sd_wav -> rc=0
 ../examples/examples-audiokit/streams-audiokit-serial -> rc=0
 ../examples/examples-audiokit/streams-audiokit-tf -> rc=0
+../examples/examples-audiokit/streams-audiokit-webserver_aac -> rc=0
 ../examples/examples-audiokit/streams-audiokit-webserver_wav -> rc=0
 ../examples/examples-audiokit/streams-file_loop-audiokit -> rc=0
 ../examples/examples-audiokit/streams-generator-audiokit -> rc=0
 ../examples/examples-audiokit/streams-generator_fromarray-audiokit -> rc=0
-../examples/examples-audiokit/streams-generator_inputmixer-audiokit -> rc=0
+../examples/examples-audiokit/streams-generator_inputmixer-audiokit -> rc=1
 ../examples/examples-audiokit/streams-generator_outputmixer-audiokit -> rc=0
 ../examples/examples-audiokit/streams-generator_sinfromtable-audiokit -> rc=0
 ../examples/examples-audiokit/streams-memory_mp3-audiokit -> rc=0
@@ -133,6 +140,7 @@
 ../examples/examples-maximilian/18-DrumMachine -> rc=0
 ../examples/examples-maximilian/19-Enveloping2 -> rc=0
 ../examples/examples-maximilian/20-FFT -> rc=0
+../examples/examples-maximilian/README.md -> rc=1
 ../examples/examples-tts/streams-azure_tts-i2s -> rc=1
 ../examples/examples-tts/streams-espeak-audiokit -> rc=0
 ../examples/examples-tts/streams-espeak-i2s -> rc=0
@@ -148,7 +156,7 @@
 ../examples/examples-faust/streams-i2s-faust_guitarix-i2s -> rc=0
 ../examples/examples-communication/esp-now/codec/communication-codec-espnow-receive -> rc=0
 ../examples/examples-communication/esp-now/codec/communication-codec-espnow-receive_measure -> rc=0
-../examples/examples-communication/esp-now/codec/communication-codec-espnow-send -> rc=1/0
+../examples/examples-communication/esp-now/codec/communication-codec-espnow-send -> rc=0
 ../examples/examples-communication/esp-now/pcm/communication-espnow-receive -> rc=0
 ../examples/examples-communication/esp-now/pcm/communication-espnow-receive_csv -> rc=0
 ../examples/examples-communication/esp-now/pcm/communication-espnow-receive_measure -> rc=0
@@ -172,6 +180,8 @@
 ../examples/tests/test-resample-in -> rc=0
 ../examples/tests/test-resample-out -> rc=0
 ../examples/tests/24bits/24bits-write -> rc=0
+../examples/tests/codecs/test-codec-adpcm -> rc=0
+../examples/tests/codecs/test-codec-adpcm-xq -> rc=0
 ../examples/tests/codecs/test-codec-aptx -> rc=0
 ../examples/tests/codecs/test-codec-base64 -> rc=0
 ../examples/tests/codecs/test-codec-codec2 -> rc=0
@@ -186,12 +196,12 @@
 ../examples/tests/codecs/test-codec-iLBC -> rc=0
 ../examples/tests/codecs/test-codec-l8 -> rc=0
 ../examples/tests/codecs/test-codec-lc3 -> rc=0
-../examples/tests/codecs/test-codec-ogg -> rc=0
 ../examples/tests/codecs/test-codec-opus -> rc=0
 ../examples/tests/codecs/test-codec-opusogg -> rc=0
 ../examples/tests/codecs/test-codec-sbc -> rc=0
-../examples/tests/codecs/test-container-avi -> rc=1/0
 ../examples/tests/codecs/test-container-binary -> rc=0
+../examples/tests/codecs/test-container-binary-meta -> rc=0
+../examples/tests/codecs/test-container-ogg -> rc=0
 ../examples/tests/codecs/test-mp3-helix -> rc=0
 ../examples/tests/codecs/test-mp3-helix-reading -> rc=0
 ../examples/tests/codecs/test-mp3-mad -> rc=0

examples/examples-audiokit/streams-audiokit-filter-audiokit/streams-audiokit-filter-audiokit.ino

@@ -12,7 +12,7 @@ AudioInfo info(44100, 2, 16);
 AudioKitStream kit;
 
 // copy filtered values
-FilteredStream<int16_t, float> filtered(kit, channels);  // Defiles the filter as BaseConverter
+FilteredStream<int16_t, float> filtered(kit, info.channels);  // Defiles the filter as BaseConverter
 StreamCopy copier(filtered, kit); // copies sound into i2s (both from kit to filtered or filered to kit are supported)
 
 // define FIR filter

examples/examples-audiokit/streams-audiokit-ram-audiokit/streams-audiokit-ram-audiokit.ino

@@ -32,7 +32,7 @@ void record_end(bool pinStatus, int pin, void* ref){
   // Remove popping noise, from button: we delete 6 segments at the beginning and end 
   // and on the resulting audio we slowly raise the volume on the first segment
   // end decrease it on the last segment
-  recording.postProcessSmoothTransition<int16_t>(channels, 0.01, 6);
+  recording.postProcessSmoothTransition<int16_t>(info.channels, 0.01, 6);
 
   copier.begin(kit, recording);  // start playback
 }

examples/examples-audiokit/streams-audiokit-ram-ptichshift-audiokit/streams-audiokit-ram-ptichshift-audiokit.ino

@@ -35,7 +35,7 @@ void record_end(bool pinStatus, int pin, void* ref){
   // Remove popping noise, from button: we delete 6 segments at the beginning and end 
   // and on the resulting audio we slowly raise the volume on the first segment
   // end decrease it on the last segment
-  recording.postProcessSmoothTransition<int16_t>(channels, 0.01, 6);
+  recording.postProcessSmoothTransition<int16_t>(info.channels, 0.01, 6);
 
   // output with pitch shifting
   copier.begin(pitch_shift, recording);  // start playback
@@ -64,15 +64,12 @@ void setup(){
   // record when key 1 is pressed
   kit.audioActions().add(PIN_KEY1, record_start, record_end);
   Serial.println("Press Key 1 to record");
-
 }
 
 void loop(){
-
   // record or play recording
   copier.copy();  
 
   // Process keys
   kit.processActions();
-
 }

examples/examples-audiokit/streams-generator_inputmixer-audiokit/streams-generator_inputmixer-audiokit.ino

@@ -16,7 +16,6 @@ GeneratedSoundStream<int16_t> sound2(sineWave2);             // Stream generated
 InputMixer<int16_t> mixer;
 AudioKitStream out; 
 StreamCopy copier(out, mixer);                             // copies sound into i2s
-AudioInfo info;
 
 // Arduino Setup
 void setup(void) {  

examples/examples-stream/streams-generator-serial/streams-generator-serial.ino

@@ -8,7 +8,7 @@
 #include "AudioTools.h"
 
 
-AudioInfo info(44100, 2, 16);
+AudioInfo audio_info(44100, 2, 16);
 SineWaveGenerator<int16_t> sineWave(32000);                // subclass of SoundGenerator with max amplitude of 32000
 GeneratedSoundStream<int16_t> sound(sineWave);             // Stream generated from sine wave
 CsvOutput<int16_t> out(Serial); 
@@ -21,10 +21,10 @@ void setup(void) {
   AudioLogger::instance().begin(Serial, AudioLogger::Warning);
 
   // Define CSV Output
-  out.begin(info);
+  out.begin(audio_info);
 
   // Setup sine wave
-  sineWave.begin(info, N_B4);
+  sineWave.begin(audio_info, N_B4);
   Serial.println("started...");
 }
 

examples/examples-stream/streams-i2s-filter-i2s/streams-i2s-filter-i2s.ino

@@ -12,8 +12,8 @@ I2SStream in;
 I2SStream out; 
 
 // copy filtered values
-FilteredStream<int16_t, float> filtered(in, channels);  // Defiles the filter as BaseConverter
-StreamCopy copier(out, filtered);               // copies sound into i2s
+FilteredStream<int16_t, float> filtered(in, info.channels);  // Defiles the filter as BaseConverter
+StreamCopy copier(out, filtered); // copies sound into i2s
 
 // define FIR filter parameters
 float coef[] = { 0.021, 0.096, 0.146, 0.096, 0.021};

examples/examples-stream/streams-memory_wav-pwm/streams-memory_wav-pwm.ino

@@ -12,27 +12,24 @@
 //#include "knghtsng.h"
 #include "alice.h"
 
-
-
 //Data Flow: MemoryStream -> EncodedAudioStream  -> PWMAudioOutput
-
+//Use 8000 for alice_wav and 11025 for knghtsng_wav
+AudioInfo info(8000, 1, 16);
 //MemoryStream wav(knghtsng_wav, knghtsng_wav_len);
 MemoryStream wav(alice_wav, alice_wav_len);
 PWMAudioOutput pwm;          // PWM output 
-WAVDecoder decoder(pwm);        // decode wav to pcm and send it to printer
-EncodedAudioStream out(&pwm, &decoder); // Decoder stream
+EncodedAudioStream out(&pwm, new WAVDecoder()); // Decoder stream
 StreamCopy copier(out, wav);    // copy in to out
 
 void setup(){
   Serial.begin(115200);
   AudioLogger::instance().begin(Serial, AudioLogger::Info);  
 
-  auto config = pwm.defaultConfig();
+  wav.begin();
+  out.begin();
 
-  // setup pwm output
-  config.channels = 1;
-  //config.sample_rate = 11025;  // for knghtsng_wav
-  config.sample_rate = 8000;  // for alice_wav
+  auto config = pwm.defaultConfig();
+  config.copyFrom(info);
   pwm.begin(config);
 }
 
@@ -41,14 +38,14 @@ void loop(){
     copier.copy();
   } else {
     // after we are done we just print some info form the wav file
-    auto info = decoder.audioInfo();
+    auto info = out.audioInfo();
     LOGI("The audio rate from the wav file is %d", info.sample_rate);
     LOGI("The channels from the wav file is %d", info.channels);
 
     // restart from the beginning
     Serial.println("Restarting...");
     delay(5000);
-    decoder.begin();   // indicate that we process the WAV header
+    out.begin();   // indicate that we process the WAV header
     wav.begin();       // reset actual position to 0
     pwm.begin();       // reset counters 
   }