Moc

Music On Console is a lightweight music player which consists of 2 parts, a server (Moc) and a player/interface (Mocp). This is similar to mpd, but unlike mpd, Moc comes with an interface. Its server does not support remote access.

Installation

Install moc from the official repositories. The latest development version is available as moc-svnAUR in the AUR.

Configuration

The package includes a sample configuration file at /usr/share/doc/moc/config.example. To configure moc, copy this file to ~/.moc/config and edit it.

For instructions about customizing the keybindings, read /usr/share/doc/moc/keymap.example.

If you want to use Moc with OSS v4.1, see OSS#MOC.

Usage

Start moc:

$ mocp

This will start the server and interface. Some useful shortcuts (case sensitive):

Start playing a track Enter
Pause track Space or p
Play next track n
Play previous track b
Switch from playlist browsing to
filesystem browsing (and vice versa)
tab
Add one track to the playlist a
Remove track from playlist d
Add a folder recursively to playlist A
Clear playlist C
Increase volume 5% . (dot)
Decrease volume 5% , (comma)
Increase volume 1% >
Decrease volume 1% <
Change volume to 10% meta + 1
Change volume to 20% meta + 2
Quit player q
Note: To shut down the server, use Shift+q or:
$ mocp -x

Last.fm scrobbling

mocp-scrobbler

mocp-scrobblerAUR is a Last.fm/Libre.fm scrobbler for MOC with support for now-playing notifications, daemonization and cache. It only depends on Python 3.

Copy the example file to your user config directory:

mkdir ~/.mocpscrob/
cp /usr/share/doc/mocp-scrobbler/config.example  ~/.mocpscrob/config

Edit ~/.mocpscrob/config to add your login and password. The password variable will be replaced with password_md5 on the first run. Its value will be the original value hashed using MD5 algorithm. If you want to change password, just add again password with you new password, and password_md5 will be replaced.

To scrobble tracks, start mocp-scrobbler as daemon before mocp. You can also use a bash alias, in ~/.bashrc add:

alias mocp='/usr/bin/mocp-scrobbler.py -d; mocp'

Front-ends

  • dmenu_mocp — Dmenu frontend to MOC
https://github.com/mutantturkey/mocicon || dmenu_mocpAUR
  • mocicon — GTK panel applet to control MOC
http://mocicon.sourceforge.net/ || mociconAUR
  • moc-tray — Quick and easy access to mocp basic functions
https://code.google.com/p/moc-tray/ || moc-tray
  • eXo — Qt frontend to MOC, supports scrobbling
https://bitbucket.org/blaze/exo/ || not packaged? search in AUR

systemd service file

/etc/systemd/system/moc@.service
[Unit]
Description=MOC server
ConditionPathExists=/usr/bin/mocp
After=network.target sound.target

[Service]
RemainAfterExit=yes
User=%I
ExecStart=/usr/bin/mocp -S
ExecStop=/usr/bin/mocp -x
WorkingDirectory=/home/%I/

[Install]
WantedBy=multi-user.target

Enable this service for the respective user.

Troubleshooting

MOC fails to start

If MOC fails to start, it's most probably because of something wrong in ~/.moc/. You can try to fix it, or simply delete the whole folder.

Strange characters

If you see strange-like characters displayed in moc instead of the normal lines (vertical lines to separate space, etc.), you may have a font set incompatible to MOC. Either change the respective font, or edit .moc/config to use ASCII for drawing lines:

ASCIILines = no

FATAL_ERROR: Layout1 is malformed

If MOC crashes with this error, try adding either line to .moc/config:

Layout1 = directory(0,0,50%,100%): playlist(50%,0,100%,100%)

or

Layout1 = directory(0,0,50%,100%): playlist(50%,0,FILL,100%)

See original report and Debian bugs.

See also