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Handsfree Audio Manager hierarchy [experimental]
=================================
Service org.ofono
Interface org.ofono.HandsfreeAudioManager
Object path /
Methods array{object,dict} GetCards()
Get an array of card objects and properties
that represent the currently attached devices.
This method call should only be used once when an
application starts up. Further device additions
and removal shall be monitored via CardAdded and
CardRemoved signals.
void Register(object path, array{byte})
Registers a Handsfree Audio agent with a specific
path (freely selectable by the audio subsystem) and
list of supported codecs. Available codec
identifiers:
1 CVSD
2 mSBC
Possible Errors: [service].Error.InvalidArguments
[service].Error.InUse
void Unregister(object path)
Unregisters a Handsfree Audio agent registered
through the Register method.
Possible Errors: [service].Error.NotFound
[service].Error.InvalidArguments
[service].Error.NotAllowed
Signals CardAdded(object path, dict properties)
Signal that is sent when a new card is added. It
contains the object path of new card and its
properties.
CardRemoved(object path)
Signal that is sent when a card has been removed.
The object path is no longer accessible after this
signal and only emitted for reference.
Handsfree Audio Card hierarchy [experimental]
==============================
Service org.ofono
Interface org.ofono.HandsfreeAudioCard
Object path /{device0,device1,...}
Methods dict GetProperties()
Returns properties for the device object. See
the properties section for available properties.
void Connect()
Attempts to establish the SCO audio connection.
The Agent NewConnection() method will be called
whenever the SCO audio link has been established. If
the audio connection could not be established, this
method will return an error.
Possible Errors: [service].Error.InProgress
[service].Error.Failed
[service].Error.NotAvailable
[service].Error.NotImplemented
[service].Error.NotAllowed
fd, byte Acquire()
Attempts to establish the SCO audio connection
returning the filedescriptor of the connection and the
codec in use.
Note: Contrary to Connect this does not call
NewConnection so it can be called in a blocking
manner.
Possible Errors: [service].Error.InProgress
[service].Error.Failed
[service].Error.NotAvailable
[service].Error.NotImplemented
[service].Error.NotAllowed
Signals PropertyChanged(string name, variant value)
This signal indicates a changed value of the given
property.
Properties string RemoteAddress [readonly]
Bluetooth address of the remote peer.
string LocalAddress [readonly]
Bluetooth address of the local adapter.
string Type [readonly]
Type of the card. Valid values are "gateway" or
"handsfree".
Handsfree Audio Agent hierarchy [experimental]
===============================
Service <freely defined>
Interface org.ofono.HandsfreeAudioAgent
Object <freely defined>
Methods void NewConnection(object card, fd sco, byte codec)
Notifies the handler that a new SCO connection is
available. Returning an error will cause oFono to
disconnect the SCO connection.
void Release()
Notifies the Agent that it is no longer registered
to oFono.
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