Display the artist and name of a song on LCD (Nokia 5110), the song's meta info is get from now_playing fifo file of the shairport server.
TODO:
- Title, artist in one line, scrollable
Ref:
- https://github.com/rm-hull/pcd8544
- https://dbader.org/blog/monochrome-font-rendering-with-freetype-and-python
- http://drewlustro.com/hi-fi-audio-via-airplay-on-raspberry-pi/
- http://raspberrypihq.com/how-to-turn-your-raspberry-pi-into-a-airplay-receiver-to-stream-music-from-your-iphone/
- https://github.com/wolfg1969/shairport (Save audio volume data in metadata.)