A jukebox where music plays on a central hub with ability for users to DJ the songs to be played.
- Ruby version: 2.3.1
- Rails version: 5.0.0.1
rvmsudo rails s -b 0.0.0.0 -p80 --env production
- Install Music Player Daemon which is a daemon server that enables you to control song library, playlists, and control of audio. Rails will communicate with MPD as a client to enqueue and play music.
- Link to complete guide Music Player Daemon
- A short 1-page guide Link
- Follow this1-page guide to get your MPD server up and running
- If MPD has run for long time, its response time begins to slow. To prevent yourself from running into latency issue, avoid usage of daemon but manually start your mpd server each time.
// By default, MPD runs on port 6600. Kill MPD and run as non-daemon.
$ mpd --kill
$ mpd --no-daemon --stdout --verbose
// Hint if processes are still lingering around, kill them all
$ lsof -i:6600
$ kill -9 PRCESSID
$ ps aux | grep mpd
$ kill -9 PROCESSID
- Required sound effects are placed under
misc/. Copy them onto your music dierectory. - Turning off screen saver from raspberry pi
$ sudo xset s off
$ sudo xset -dpms
$ sudo xset s noblank
//If you want to export/import DB tables to another machine:
// - Export
$ sqlite3 db/development.sqlite3
sqlite> .output desired_output_file_name.sql
sqlite> .dump table_name (or no table_name for the entire db)
//then desired_output_file_name.sql will be created in db/ directory
// - Import
$ sqlite3 development.sqlite3
sqlite> .read database_file_name_to_import.sql
// !!Important !!
// An error might raise due to the existance of table_name in current database.
// However, you can ignore the error as the data will still be inserted and stored in the table.
- ruby-mp3info - MP3 tag info collector
######By Yonghyun Kim, Jiwoo Park, Hojin Lee