D-Bus Interface: Cards
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Objects and their interfaces:
- /org/pulseaudio/core1/cardX
- org.PulseAudio.Core1.Card - org.freedesktop.DBus.Properties - org.freedesktop.DBus.Introspectable.
org.PulseAudio.Core1.Card
Properties
Index
- Type: Uint32
- Access: read
The card index.
Name
- Type: String
- Access: read
The card name.
Driver
- Type: String
- Access: read
The driver that implements the card object. This is usually expressed as a source code file name, for example "module-alsa-card.c".
!OwnerModule
Type: ObjectPath
- Access: read
The module that owns this card. It's not guaranteed that any module claims ownership; in such case this property does not exist.
- Errors:
- org.PulseAudio.Core1.NoSuchPropertyError if this card is not owned by any module.
Sinks
Type: [ObjectPath]
- Access: read
The sinks belonging to this card.
Sources
Type: [ObjectPath]
- Access: read
The sources belonging to this card.
Profiles
Type: [ObjectPath]
- Access: read
All available card profiles. May be empty.
!ActiveProfile
Type: ObjectPath
- Access: read/write
The currently active card profile. This property doesn't exist if the card does not have any profiles.
- Errors:
- org.PulseAudio.Core1.NoSuchPropertyError if this card doesn't have any profiles.
!PropertyList
Type: {String -> [Byte]}
- Access: read
The card's property list.
Methods
!GetProfileByName
- Arguments: name : String
- - name: Profile name
Returns: profile : ObjectPath
- - profile: Card profile object
Find the card profile with the given name.
- Errors:
- org.PulseAudio.Core1.NotFoundError if no such profile is available.
Signals
!ActiveProfileUpdated
Parameters: profile : ObjectPath
- - profile: Activated card profile
The active card profile was changed.
!PropertyListUpdated
Parameters: property_list : {String -> [Byte]}
- - property_list: The new property list.
The card's property list was modified.