AUGraphNodeInfo

objc2_audio_toolbox

Function AUGraphNodeInfo 

Source 
pub unsafe extern "C-unwind" fn AUGraphNodeInfo(
    in_graph: AUGraph,
    in_node: AUNode,
    out_description: *mut AudioComponentDescription,
    out_audio_unit: *mut AudioUnit,
) -> i32
👎Deprecated: AUGraph is deprecated in favor of AVAudioEngine
Available on crate features AUComponent and AUGraph and AudioComponent only.
Expand description

Returns information about a particular AUNode

You can pass in NULL for any of the out parameters if you’re not interested in that value.

Parameter inGraph: the AUGraph object

Parameter inNode: the node to query

Parameter outDescription: the component description that would describe the AudioUnit of this node

Parameter outAudioUnit: the AudioUnit of this node

§Safety

  • in_graph must be a valid pointer.
  • out_description must be a valid pointer or null.
  • out_audio_unit must be a valid pointer or null.