AudioQueueCreateTimeline

objc2_audio_toolbox

Function AudioQueueCreateTimeline 

Source 
pub unsafe extern "C-unwind" fn AudioQueueCreateTimeline(
    in_aq: AudioQueueRef,
    out_timeline: NonNull<AudioQueueTimelineRef>,
) -> i32
Available on crate feature AudioQueue only.
Expand description

Creates a timeline object.

You need to instantiate a timeline object if you want to know about any timeline discontinuities. See AudioQueueGetCurrentTime for more details.

Parameter inAQ: The audio queue to associate with the new timeline object.

Parameter outTimeline: On return, points to the newly created timeline object.

Returns: An OSStatus result code.

ยงSafety

  • in_aq must be a valid pointer.
  • out_timeline must be a valid pointer.