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libraries/audio-tools/examples/examples-communication/ftp/ftp-client/ftp-client.ino

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+/**
+ * @file ftp-client.ino
+ * @author Phil Schatzmann
+ * @brief Receiving audio via FTP and writing to I2S of the AudioKit.
+ * Replace the userids, passwords and ip adresses with your own!
+ * And don't forget to read the Wiki of the imported projects
+ * @version 0.1
+ * @date 2023-11-09
+ *
+ * @copyright Copyright (c) 2023
+ */
+
+#include "WiFi.h"
+#include "FTPClient.h" // install https://github.com/pschatzmann/TinyFTPClient
+#include "AudioTools.h" // https://github.com/pschatzmann/arduino-audio-tools
+#include "AudioTools/AudioCodecs/CodecMP3Helix.h" // https://github.com/pschatzmann/arduino-libhelix
+#include "AudioTools/AudioLibs/AudioBoardStream.h" // https://github.com/pschatzmann/arduino-audio-driver
+
+FTPClient<WiFiClient> client;
+FTPFile file;
+AudioBoardStream kit(AudioKitEs8388V1); // or replace with e.g. I2SStream
+MP3DecoderHelix mp3;
+EncodedAudioStream decoder(&kit, &mp3); 
+StreamCopy copier(decoder, file);
+
+void setup() {
+  Serial.begin(115200);
+
+  // connect to WIFI
+  WiFi.begin("network name", "password");
+  while (WiFi.status() != WL_CONNECTED) {
+    delay(500);
+    Serial.print(".");
+  }
+
+  // optional logging
+  FTPLogger::setOutput(Serial);
+  // FTPLogger::setLogLevel(LOG_DEBUG);
+
+  // open connection
+  client.begin(IPAddress(192, 168, 1, 10), "user", "password");
+
+  // copy data from file
+  file = client.open("/data/music/Neil Young/After the Gold Rush/08 Birds.mp3");
+
+  // open output device
+  kit.begin();
+  decoder.begin();
+
+}
+
+void loop() { copier.copy(); }