AudioObjectIsPropertySettable

objc2_core_audio

Function AudioObjectIsPropertySettable 

Source 
pub unsafe extern "C-unwind" fn AudioObjectIsPropertySettable(
    in_object_id: AudioObjectID,
    in_address: NonNull<AudioObjectPropertyAddress>,
    out_is_settable: NonNull<u8>,
) -> i32
Available on crate feature AudioHardware only.
Expand description

Queries an AudioObject about whether or not the given property can be set using AudioObjectSetPropertyData.

Parameter inObjectID: The AudioObject to query.

Parameter inAddress: An AudioObjectPropertyAddress indicating which property is being queried.

Parameter outIsSettable: A Boolean indicating whether or not the property can be set.

Returns: An OSStatus indicating success or failure.

ยงSafety

  • in_address must be a valid pointer.
  • out_is_settable must be a valid pointer.