snapshot

libraries/audio-tools/examples/examples-communication/hls/hls-i2s/hls-i2s.ino

@@ -0,0 +1,48 @@
+/**
+ * @file hls-i2s.ino
+ * @brief Copy hls stream to decoder: the re-loading of data is causig pauses
+ * We use a MultiDecoder to handle different formats.
+ * For MPEG-TS (MTS) you need to set the log level to Warning or higher.
+ *
+ * @author Phil Schatzmann
+ * @copyright GPLv3
+ */
+
+#include "AudioTools.h"
+#include "AudioTools/Communication/HLSStream.h"
+#include "AudioTools/AudioCodecs/CodecHelix.h"
+//#include "AudioTools/AudioLibs/AudioBoardStream.h"
+
+//AudioBoardStream out(AudioKitEs8388V1);
+I2SStream out;
+HLSStream hls_stream("ssid", "password");
+MP3DecoderHelix mp3;
+AACDecoderHelix aac;
+MultiDecoder multi(hls_stream); // MultiDecoder using mime from hls_stream
+EncodedAudioOutput dec(&out, &multi);
+StreamCopy copier(dec, hls_stream);
+
+// Arduino Setup
+void setup(void) {
+  Serial.begin(115200);
+  AudioToolsLogger.begin(Serial, AudioToolsLogLevel::Info);
+
+  // https://streams.radiomast.io/ref-128k-mp3-stereo/hls.m3u8
+  // https://streams.radiomast.io/ref-128k-aaclc-stereo/hls.m3u8
+  // https://streams.radiomast.io/ref-64k-heaacv1-stereo/hls.m3u8
+  if (!hls_stream.begin("https://streams.radiomast.io/ref-128k-mp3-stereo/hls.m3u8"))
+    stop();
+
+  multi.addDecoder(mp3, "audio/mpeg");
+  multi.addDecoder(aac, "audio/aac");
+
+  auto cfg = out.defaultConfig(TX_MODE);
+  out.begin(cfg);
+
+  dec.begin();               // start decoder
+}
+
+// Arduino loop
+void loop() {
+  copier.copy();
+}