RadioData QML Type
Access RDS data from a QML application. More...
|Import Statement:||import QtMultimedia 5.15|
- alternativeFrequenciesEnabled : bool
- availability : enumeration
- programType : enumeration
- programTypeName : string
- radioText : string
- stationId : string
- stationName : string
RadioData is your gateway to all the data available through RDS. RDS is the Radio Data System which allows radio stations to broadcast information like the stationId, programType, programTypeName, stationName, and radioText. This information can be read from the
RadioData. It also allows you to set whether the radio should tune to alternative frequencies if the current signal strength falls too much.
RadioData together with a Radio, either by accessing the
radioData property of the Radio, or creating a separate RadioData. The properties of the RadioData type will reflect the information broadcast by the radio station the Radio is currently tuned to.
See also Radio Overview.
alternativeFrequenciesEnabled : bool
This property allows you to specify whether the radio should try and tune to alternative frequencies if the signal strength of the current station becomes too weak. The alternative frequencies are emitted over RDS by the radio station, and the tuning happens automatically.
availability : enumeration
Returns the availability state of the radio data interface.
This is one of:
|Available||The radio data interface is available to use|
|Busy||The radio data interface is usually available to use, but is currently busy.|
|Unavailable||The radio data interface is not available to use (there may be no radio hardware)|
|ResourceMissing||There is one or more resources missing, so the radio cannot be used. It may be possible to try again at a later time.|
programType : enumeration
This property holds the type of the currently playing program as transmitted by the radio station. The value can be any one of the values defined in the table below.
radioText : string
This property holds free-text transmitted by the radio station. This is typically used to show supporting information for the currently playing content, for instance song title or artist name.
stationId : string
This property allows you to read the station Id of the currently tuned radio station.
stationName : string
This property has the name of the currently tuned radio station.
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