fork from github

examples/PlayOpusFromSPIFFS/PlayOpusFromSPIFFS.ino

@@ -0,0 +1,41 @@
+#include <Arduino.h>
+#ifdef ESP32
+    #include <WiFi.h>
+    #include "SPIFFS.h"
+#else
+    #include <ESP8266WiFi.h>
+#endif
+#include "AudioFileSourceSPIFFS.h"
+#include "AudioGeneratorOpus.h"
+#include "AudioOutputI2S.h"
+
+// The includes OPUS file is from Kevin MacLeod (incompetech.com), Licensed under Creative Commons: By Attribution 3.0, http://creativecommons.org/licenses/by/3.0/
+
+AudioGeneratorOpus *opus;
+AudioFileSourceSPIFFS *file;
+AudioOutputI2S *out;
+
+void setup()
+{
+  WiFi.mode(WIFI_OFF); 
+  Serial.begin(115200);
+  delay(1000);
+  SPIFFS.begin();
+  Serial.printf("Sample Opus playback begins...\n");
+
+  audioLogger = &Serial;
+  file = new AudioFileSourceSPIFFS("/gs-16b-2c-44100hz.opus");
+  out = new AudioOutputI2S();
+  opus = new AudioGeneratorOpus();
+  opus->begin(file, out);
+}
+
+void loop()
+{
+  if (opus->isRunning()) {
+    if (!opus->loop()) opus->stop();
+  } else {
+    Serial.printf("Opus done\n");
+    delay(1000);
+  }
+}