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libraries/audio-tools/examples/examples-communication/a2dp/streams-i2s-a2dp/streams-i2s-a2dp.ino

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+/**
+ * @file streams-i2s-a2dp.ino
+ * @author Phil Schatzmann
+ * @brief see https://github.com/pschatzmann/arduino-audio-tools/blob/main/examples/examples-stream/streams-i2s-a2dp/README.md
+ * 
+ * @author Phil Schatzmann
+ * @copyright GPLv3
+ */
+
+#include "AudioTools.h"
+#include "AudioTools/Communication/A2DPStream.h"
+
+I2SStream i2sStream;                            // Access I2S as stream
+A2DPStream a2dpStream;                          // access A2DP as stream
+StreamCopy copier(a2dpStream, i2sStream); // copy i2sStream to a2dpStream
+ConverterFillLeftAndRight<int16_t> filler(LeftIsEmpty); // fill both channels
+
+// Arduino Setup
+void setup(void) {
+    Serial.begin(115200);
+    AudioToolsLogger.begin(Serial, AudioToolsLogLevel::Info);
+    
+    // start bluetooth
+    Serial.println("starting A2DP...");
+    auto cfgA2DP = a2dpStream.defaultConfig(TX_MODE);
+    cfgA2DP.name = "LEXON MINO L";
+    a2dpStream.begin(cfgA2DP);
+
+    // set intial volume
+    a2dpStream.setVolume(0.3);
+
+    // start i2s input with default configuration
+    Serial.println("starting I2S...");
+    a2dpStream.addNotifyAudioChange(i2sStream); // i2s is using the info from a2dp
+    i2sStream.begin(i2sStream.defaultConfig(RX_MODE));
+
+}
+
+// Arduino loop - copy data
+void loop() {
+   // copier.copy(filler);
+    copier.copy();
+}