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:

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:

!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:

Signals

!ActiveProfileUpdated

  • Parameters: profile : ObjectPath
      • profile: Activated card profile The active card profile was changed.

NewProfile

  • Parameters: profile : ObjectPath
      • profile: Added profile object A profile was added to the card.

ProfileRemoved

  • Parameters: profile : ObjectPath
      • profile: Removed profile object A profile was removed from the card.

!PropertyListUpdated

  • Parameters: property_list : {String -> [Byte]}
      • property_list: The new property list. The card's property list was modified.