// FDK AAC decoding test: psram must be active #include "AudioTools.h" #include "AudioTools/AudioCodecs/CodecAACFDK.h" #include "AudioTools/AudioLibs/AudioBoardStream.h" #include "AudioTools/Communication/AudioHttp.h" SET_LOOP_TASK_STACK_SIZE(50 * 1024); URLStream url("ssid","password"); // or replace with ICYStream to get metadata AudioBoardStream i2s(AudioKitEs8388V1); // final output of decoded stream EncodedAudioStream dec(&i2s, new AACDecoderFDK()); // Decoding stream StreamCopy copier(dec, url); // copy url to decoder void setup(){ Serial.begin(115200); AudioToolsLogger.begin(Serial, AudioToolsLogLevel::Info); // setup i2s auto config = i2s.defaultConfig(TX_MODE); config.buffer_size = 1024; config.buffer_count = 20; i2s.begin(config); // setup I2S based on sampling rate provided by decoder dec.begin(); // aac radio url.begin("http://peacefulpiano.stream.publicradio.org/peacefulpiano.aac","audio/aac"); } void loop(){ copier.copy(); }