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libraries/audio-tools/examples/sandbox/ble/client-as-source/communication-ble-server-receive/communication-ble-server-receive.ino

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+/**
+ * @file communications-ble-server-receive.ino
+ * @author Phil Schatzmann
+ * @brief Receiving audio via BLE: the server acts as audio sink
+ * Please not that the thruput in this scenario is very limited!
+ * @version 0.1
+ * @date 2022-11-04
+ *
+ * @copyright Copyright (c) 2022
+ */
+
+#include "AudioTools.h"
+#include "AudioTools/AudioCodecs/CodecADPCM.h" // https://github.com/pschatzmann/adpcm
+#include "AudioTools/Sandbox/BLE/AudioBLE.h"
+//#include "AudioTools/AudioLibs/AudioBoardStream.h"
+
+AudioInfo info(16000, 1, 16);
+ADPCMDecoder adpcm(AV_CODEC_ID_ADPCM_IMA_WAV);
+I2SStream i2s; // or AudioBoardStream ...
+EncodedAudioStream decoder(&i2s, &adpcm);
+AudioBLEServer ble;
+StreamCopy copier(decoder, ble);
+
+void setup() {
+  Serial.begin(115200);
+  AudioToolsLogger.begin(Serial, AudioToolsLogLevel::Warning);
+ 
+  decoder.begin(info);
+  
+  auto cfg = i2s.defaultConfig();
+  cfg.copyFrom(info);
+  i2s.begin(cfg);
+
+  ble.begin("ble-receive");
+}
+
+void loop() { 
+  copier.copy();
+}