From e241de5d5412560754fd20d1d979bec124882d0a Mon Sep 17 00:00:00 2001
From: Phil Schatzmann <phil.schatzmann@gmail.com>
Date: Wed, 25 Oct 2023 17:43:23 +0200
Subject: [PATCH] snapcast example

---
 .../snapcast/snapclient-i2s/snapclient-i2s.h  | 45 +++++++++++++++++++
 1 file changed, 45 insertions(+)
 create mode 100644 examples/examples-communication/snapcast/snapclient-i2s/snapclient-i2s.h

diff --git a/examples/examples-communication/snapcast/snapclient-i2s/snapclient-i2s.h b/examples/examples-communication/snapcast/snapclient-i2s/snapclient-i2s.h
new file mode 100644
index 0000000000..59b40984ab
--- /dev/null
+++ b/examples/examples-communication/snapcast/snapclient-i2s/snapclient-i2s.h
@@ -0,0 +1,45 @@
+/**
+ * @file send-receive.ino
+ * @author Phil Schatzmann
+ * @brief Receive audio sent by snapcast on an ESP32 and output to i2s.
+ * I was testing with ffmpeg -i http://stream.srg-ssr.ch/m/rsj/mp3_128 -f s16le -ar 44100  /tmp/snapfifo
+ * More examples can be found at https://github.com/pschatzmann/arduino-snapclient/tree/main/examples
+ * @version 0.1
+ * @date 2023-09-25
+ *
+ * @copyright Copyright (c) 2022
+ */
+
+#include "AudioTools.h"
+#include "SnapClient.h" // install https://github.com/pschatzmann/arduino-snapclient
+
+I2SStream out;
+SnapClient client(out);
+
+void setup() {
+  // login to wifk
+  WiFi.begin(CONFIG_WIFI_SSID, CONFIG_WIFI_PASSWORD);
+  Serial.print("Connecting to WiFi ..");
+  while (WiFi.status() != WL_CONNECTED) {
+    Serial.print('.');
+    delay(1000);
+  }
+
+  // print ip address
+  Serial.println();
+  Serial.println(WiFi.localIP());
+
+  // setup I2S to define custom pins
+  auto cfg = out.defaultConfig();
+  config.pin_bck = 14;
+  config.pin_ws = 15;
+  config.pin_data = 22;
+  out.begin(cfg);
+
+  // start snap client
+  client.begin();
+}
+
+void loop() {
+  delay(100);
+}
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