Arduino-Teensy-Codec-lib
Audiolibrary plugin, plays up to 320 kbps MP3, MP4(AAC), M4A(AAC), AAC-Raw or FLAC in software without external hardware - with only 48MHz.
- Optimized for ARM Thumb2.
- Play from SD, built-in Flash or optional serial Flash (with audio-shield)
- Flac 4-24 BIT, (Teensy <= 3.2: Blocksize 128-1024 Bytes)
TODO:
- parse ID3 / APE / MP4 for extended information
not possible: SBR (aac-HE (low bitrate)) - (not enough ram).