BPD is a music player using music from a beets library. It runs as a daemon and implements the MPD protocol, so it’s compatible with all the great MPD clients out there. I’m using Theremin, gmpc, Sonata, and Ario successfully.
Before you can use BPD, you’ll need the media library called GStreamer (along with its Python bindings) on your system.
BPD is a plugin for beets. It comes with beets, but it’s disabled by default. To enable it, you’ll need to edit your .beetsconfig file and add the line plugins: bpd. Like so:
[beets] plugins: bpd
Then, you can run BPD by invoking:
$ beet bpd
Fire up your favorite MPD client to start playing music. The MPD site has a long list of available clients. Here are my favorites:
One nice thing about MPD’s (and thus BPD’s) client-server architecture is that the client can just as easily on a different computer from the server as it can be run locally. Control your music from your laptop (or phone!) while it plays on your headless server box. Rad!
To configure the BPD server, add a [bpd] section to your .beetsconfig file. The configuration values, which are pretty self-explanatory, are host, port, and password. Here’s an example:
[bpd] host: 127.0.0.1 port: 6600 password: seekrit
In the real MPD, the user can browse a music directory as it appears on disk. In beets, we like to abstract away from the directory structure. Therefore, BPD creates a “virtual” directory structure (artist/album/track) to present to clients. This is static for now and cannot be reconfigured like the real on-disk directory structure can. (Note that an obvious solution to this is just string matching on items’ destination, but this requires examining the entire library Python-side for every query.)
We don’t currently support versioned playlists. Many clients, however, use plchanges instead of playlistinfo to get the current playlist, so plchanges contains a dummy implementation that just calls playlistinfo.
The stats command always send zero for playtime, which is supposed to indicate the amount of time the server has spent playing music. BPD doesn’t currently keep track of this.
The update command regenerates the directory tree from the beets database.