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BlueZ D-Bus Media API description
*********************************
Media hierarchy
===============
Service org.bluez
Interface org.bluez.Media
Object path [variable prefix]/{hci0,hci1,...}
Methods void RegisterEndpoint(object endpoint, dict properties)
Register a local end point to sender, the sender can
register as many end points as it likes.
Note: If the sender disconnects the end points are
automatically unregistered.
possible properties:
string UUID:
UUID of the profile which the endpoint
is for.
byte Codec:
Assigned mumber of codec that the
endpoint implements. The values should
match the profile specification which
is indicated by the UUID.
array{byte} Capabilities:
Capabilities blob, it is used as it is
so the size and byte order must match.
Possible Errors: org.bluez.Error.InvalidArguments
org.bluez.Error.NotSupported - emitted
when interface for the end-point is
disabled.
void UnregisterEndpoint(object endpoint)
Unregister sender end point.
MediaEndpoint hierarchy
=======================
Service unique name
Interface org.bluez.MediaEndpoint
Object path freely definable
Methods void SetConfiguration(object transport, dict properties)
Set configuration for the transport.
array{byte} SelectConfiguration(array{byte} capabilities)
Select preferable configuration from the supported
capabilities.
Returns a configuration which can be used to setup
a transport.
Note: There is no need to cache the selected
configuration since on success the configuration is
send back as parameter of SetConfiguration.
void ClearConfiguration(object transport)
Clear transport configuration.
void Release()
This method gets called when the service daemon
unregisters the endpoint. An endpoint can use it to do
cleanup tasks. There is no need to unregister the
endpoint, because when this method gets called it has
already been unregistered.
MediaTransport hierarchy
========================
Service org.bluez
Interface org.bluez.MediaTransport
Object path [variable prefix]/{hci0,hci1,...}/dev_XX_XX_XX_XX_XX_XX/fdX
Methods dict GetProperties()
Returns all properties for the interface. See the
properties section for available properties.
fd, uint16, uint16 Acquire(string accesstype)
Acquire transport file descriptor and the MTU for read
and write respectively.
possible accesstype:
"r" : Read only access
"w" : Write only access
"rw": Read and write access
void Release(string accesstype)
Releases file descriptor.
void SetProperty(string name, variant value)
Changes the value of the specified property. Only
properties that are listed a read-write can be changed.
On success this will emit a PropertyChanged signal.
Signals void PropertyChanged(string name, variant value)
This signal indicates a changed value of the given
property.
Properties object Device [readonly]
Device object which the transport is connected to.
string UUID [readonly]
UUID of the profile which the transport is for.
byte Codec [readonly]
Assigned mumber of codec that the transport support.
The values should match the profile specification which
is indicated by the UUID.
array{byte} Configuration [readonly]
Configuration blob, it is used as it is so the size and
byte order must match.
uint16 Delay [readwrite]
Optional. Transport delay in 1/10 of milisecond, this
property is only writeable when the transport was
acquired by the sender.
boolean NREC [readwrite]
Optional. Indicates if echo cancelling and noise
reduction functions are active in the transport, this
property is only writeable when the transport was
acquired by the sender.
boolean InbandRingtone [readwrite]
Optional. Indicates if the transport support sending
ringtones, this property is only writeable when the
transport was acquired by the sender.
string Routing [readonly]
Optional. Indicates where is the transport being routed
Possible Values: "HCI" or "PCM"
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