mopidy.mpd.protocol.audio_output — Mopidy 2.0.1 documentation

# Source code for mopidy.mpd.protocol.audio_output

    from __future__ import absolute_import, unicode_literals

    from mopidy.mpd import exceptions, protocol

    @protocol.commands.add('disableoutput', outputid=protocol.UINT)
    def disableoutput(context, outputid):
        """
        *musicpd.org, audio output section:*

            ``disableoutput {ID}``

            Turns an output off.
        """
        if outputid == 0:
            success = context.core.mixer.set_mute(False).get()
            if not success:
                raise exceptions.MpdSystemError('problems disabling output')
        else:
            raise exceptions.MpdNoExistError('No such audio output')

    @protocol.commands.add('enableoutput', outputid=protocol.UINT)
    def enableoutput(context, outputid):
        """
        *musicpd.org, audio output section:*

            ``enableoutput {ID}``

            Turns an output on.
        """
        if outputid == 0:
            success = context.core.mixer.set_mute(True).get()
            if not success:
                raise exceptions.MpdSystemError('problems enabling output')
        else:
            raise exceptions.MpdNoExistError('No such audio output')

    @protocol.commands.add('toggleoutput', outputid=protocol.UINT)
    def toggleoutput(context, outputid):
        """
        *musicpd.org, audio output section:*

            ``toggleoutput {ID}``

            Turns an output on or off, depending on the current state.
        """
        if outputid == 0:
            mute_status = context.core.mixer.get_mute().get()
            success = context.core.mixer.set_mute(not mute_status)
            if not success:
                raise exceptions.MpdSystemError('problems toggling output')
        else:
            raise exceptions.MpdNoExistError('No such audio output')

    @protocol.commands.add('outputs')
    def outputs(context):
        """
        *musicpd.org, audio output section:*

            ``outputs``

            Shows information about all outputs.
        """
        muted = 1 if context.core.mixer.get_mute().get() else 0
        return [
            ('outputid', 0),
            ('outputname', 'Mute'),
            ('outputenabled', muted),
        ]