audio_service_mpris

Linux MPRIS integration for audio_service.

This plugin enables Media Player Remote Interfacing Specification (MPRIS) support on Linux desktop environments such as KDE Plasma and GNOME.

Example on KDE Plasma

1.0.0 Beta

Version 1.0.0-beta.1 is now available for testing. This version adds support for specifying default values for properties not managed by audio_service, and allows updating all properties at runtime.

Install beta version

dependencies:
  audio_service_mpris: ^1.0.0-beta.1

Stability

This is a beta release and may contain issues. It is not recommended for production use.

Feedback

Please test this version and report any issues: https://github.com/bdrazhzhov/audio-service-mpris/issues

If no major issues are found, this will be released as 1.0.0.

Installation

Add the plugin to your Flutter project:

flutter pub add audio_service_mpris

Usage

Initialize MPRIS in main():

AudioServiceMpris.init(
  dBusName: 'MyMusicPlayer',
  identity: 'My Music Player',
  desktopEntry: 'com.example.music',
  minimumRate: 0.5,
  maximumRate: 2.0,
  canGoNext: true,
  canGoPrevious: true,
  canPlay: true,
  canPause: true,
  canControl: true,
  onRaiseRequest: () => ... ,
  onQuitRequest: () => ... ,
);

All parameters are optional.

If onRaiseRequest and onQuitRequest are set, the provided functions will be called each time the Raise and Quit methods are invoked via DBus, respectively. Additionally, the CanRaise and CanQuit properties are set to true if onRaiseRequest and onQuitRequest are defined, respectively.

Updating properties at runtime

You can save value returned by AudioServiceMpris.init(...) and use it when you need to change properties. Or create Mpris() object:

final mpris = AudioServiceMpris.init(...);
// or
final mpris = Mpris();
mpris.identity = 'My Music Player';
mpris.desktopEntry = 'com.example.music';
mpris.minimumRate = 0.5;
mpris.maximumRate = 2.0;
mpris.canGoNext = true;
mpris.canGoPrevious = true;
mpris.canPlay = true;
mpris.canPause = true;
mpris.canControl = true;

Note: Properties canPlay, canPause, canGoNext, and canGoPrevious are only effective when canControl is set to true.

Supported interfaces

org.mpris.MediaPlayer2

Methods

Method Supported
Raise ✅
Quit ✅

Properties

Property Supported Default
CanQuit ✅ false
Fullscreen ✅ false
CanSetFullscreen ✅ false
CanRaise ✅ false
HasTrackList ✅ false
Identity ✅ 'My Audio Player'
DesktopEntry ✅ ''
SupportedUriSchemes ✅ []
SupportedMimeTypes ✅ []

org.mpris.MediaPlayer2.Player

Methods

Method Supported
Next ✅
Previous ✅
Pause ✅
PlayPause ✅
Stop ✅
Play ✅
Seek ❌ No equivalent in AudioServicePlatform
SetPosition ✅
OpenUri ✅

Signals

Signal Supported
Seeked ❌ No equivalent in AudioServicePlatform

Properties

Property Supported Default
PlaybackStatus ✅ Updated from AudioHandler state
LoopStatus ✅ 'None'
Rate ✅ 1.0
Shuffle ✅ false
Metadata ✅ Updated from current media item
Volume ❌ Not supported
Position ✅ Updated from AudioHandler state
MinimumRate ✅ 1.0
MaximumRate ✅ 1.0
CanGoNext ✅ false
CanGoPrevious ✅ false
CanPlay ✅ false
CanPause ✅ false
CanSeek ❌ false
CanControl ✅ false

org.mpris.MediaPlayer2.TrackList

Not supported.

org.mpris.MediaPlayer2.Playlists

Not supported.

Libraries

audio_service_mpris