AudioFileComponentGetProperty

objc2_audio_toolbox

Function AudioFileComponentGetProperty 

Source 
pub unsafe extern "C-unwind" fn AudioFileComponentGetProperty(
    in_component: AudioFileComponent,
    in_property_id: AudioFileComponentPropertyID,
    io_property_data_size: NonNull<u32>,
    out_property_data: NonNull<c_void>,
) -> i32
Available on crate feature AudioComponent only.
Expand description

implements AudioFileGetProperty.

Parameter inComponent: an AudioFileComponent

Parameter inPropertyID: an AudioFileProperty constant.

Parameter ioPropertyDataSize: on input the size of the outPropertyData buffer. On output the number of bytes written to the buffer.

Parameter outPropertyData: the buffer in which to write the property data.

Returns: returns noErr if successful.

ยงSafety

  • in_component must be a valid pointer.
  • io_property_data_size must be a valid pointer.
  • out_property_data must be a valid pointer.