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libraries/audio-tools/examples/examples-communication/http-server/streams-audiokit-webserver_aac/streams-audiokit-webserver_aac.ino

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+/**
+ * @file streams-audiokit-webserver_aac.ino
+ *
+ *  This sketch reads sound data from the AudioKit. The result is provided as AAC stream which can be listened to in a Web Browser
+ *
+ * @author Phil Schatzmann
+ * @copyright GPLv3
+ */
+
+#include "AudioTools.h"
+#include "AudioTools/AudioLibs/AudioBoardStream.h"
+#include "AudioTools/AudioCodecs/CodecAACFDK.h"
+#include "AudioTools/Communication/AudioHttp.h"
+
+// WIFI
+const char *ssid = "ssid";
+const char *password = "password";
+
+AudioInfo info(16000,1,16);
+AACEncoderFDK fdk;
+AudioEncoderServer server(&fdk, ssid, password);
+AudioBoardStream kit(AudioKitEs8388V1);    
+
+// Arduino setup
+void setup(){
+  Serial.begin(115200);
+  // Defining Loglevels for the different libraries
+  //AudioToolsLogger.begin(Serial, AudioToolsLogLevel::Info);
+  //LOGLEVEL_FDK = FDKInfo; 
+  //LOGLEVEL_AUDIOKIT = AudioKitInfo;
+  
+  // setup and configure fdk (not necessary if you activate PSRAM)
+  fdk.setAudioObjectType(2);  // AAC low complexity
+  fdk.setOutputBufferSize(1024); // decrease output buffer size
+  fdk.setVariableBitrateMode(2); // low variable bitrate
+
+  // start i2s input with default configuration
+  Serial.println("starting AudioKit...");
+  auto config = kit.defaultConfig(RX_MODE);
+  config.input_device = ADC_INPUT_LINE2;
+  config.copyFrom(info); 
+  config.sd_active = false;
+  kit.begin(config);
+  Serial.println("AudioKit started");
+
+  // start data sink
+  server.begin(kit, info);
+  Serial.println("Server started");
+
+}
+
+// Arduino loop  
+void loop() {
+  // Handle new connections
+  server.doLoop();  
+}