Difference between revisions of "Developer:Davaar:SenderService"

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= Architectural Overview =
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See http://wiki.openhome.org/wiki/Av:Developer:SenderService
 
 
The Sender service indicates the presence of and provides information concerning an Openhome Sender.
 
 
 
An Openhome Sender broadcasts music on a network in a way that is playable by an Openhome Receiver.
 
 
 
= Actions =
 
== Attributes ==
 
Reports a space separated list of attributes that identify additional functionality that can be found on the same device as this Sender.
 
 
 
Currently defined attributes are:
 
 
 
Info - this device reports on the current media using the Info service
 
Time - this device reports on the current media using the Time service
 
 
 
 
 
== Audio ==
 
Reports whether audio is currently present on this sender.
 
 
 
== Metadata ==
 
Provides a representation of this audio item in DIDL-Lite format.
 
 
 
== PresentationUrl ==
 
Reports the Url of a presentation page for further information concerning the sender, or for controlling the sender in some application secific way.
 
 
 
If this sender has no presentation page, the PresentationUrl should be empty.
 
 
 
== Ststus ==
 
Reports the status of the sender (normally only for debugging purposes):
 
 
 
* Sending - currently sending out audio
 
* Ready - ready to send audio but no listeners
 
* Blocked - audio from another sender detected on the same channel
 
* Inactive - currently no audio to send on this channel
 
* Disabled - sender disabled by user configuration
 
 
 
= Technical Details =
 
<code>
 
    Domain  : av.openhome.org
 
    Name    : Info
 
    Version : 1
 
</code>
 
[http://oss.linn.co.uk/trac/browser/Main/LibUpnpCil/Services/Openhome/Info1.xml Info Service Description (XML)]
 
 
 
= Migration Guide From Cara =
 
 
 
The domain for the Info service has changed to av.openhome.org
 
 
 
== Actions ==
 
=== Counters ===
 
The arguments have changed their names as follows:
 
 
 
* aTrackCount -> TrackCount
 
* aDetailsCount -> DetailsCount
 
* aMetatextCount -> MetatextCount
 
 
 
=== Track ===
 
The arguments have changed their names as follows:
 
 
 
* aUri -> Uri
 
* aMetadata -> Metadata
 
 
 
=== Details ===
 
The arguments have changed their names as follows:
 
 
 
* aDuration -> Duration
 
* aBitRate -> BitRate
 
* aBitDepth -> BitDepth
 
* aSampleRate -> SampleRate
 
* aLossless -> Lossless
 
* aCodecName -> CodecName
 
 
 
=== Metatext ===
 
The argument has changed its name as follows:
 
 
 
* aMetatext -> Value
 

Latest revision as of 08:44, 21 November 2018