ESP8266Audio

ESP8266Audio is an Arduino library designed for parsing and decoding various audio file formats such as MOD, WAV, MP3, FLAC, MIDI, AAC, and RTTL, enabling playback through I2S DACs or using a software-simulated delta-sigma DAC with high oversampling rates. Its primary use case is to facilitate real-time audio playback on microcontrollers like the ESP8266, ESP32, and Raspberry Pi Pico, while notable features include the implementation of AAC-SBR for efficient streaming and support for various synthesis methods. It is particularly suited for projects requiring autonomous audio playback and speech synthesis in a memory-efficient manner.