objc2_audio_toolbox

Function AudioFileComponentOpenURL

Source 
pub unsafe extern "C-unwind" fn AudioFileComponentOpenURL(
    in_component: AudioFileComponent,
    in_file_ref: &CFURL,
    in_permissions: i8,
    in_file_descriptor: c_int,
) -> i32
Available on crate features AudioComponent and objc2-core-foundation only.
Expand description

Open an existing audio file.

Open an existing audio file for reading or reading and writing.

Parameter inComponent: an AudioFileComponent.

Parameter inFileRef: the CFURLRef of an existing audio file.

Parameter inPermissions: use the permission constants.

Parameter inFileDescriptor: an open file descriptor.

Returns: returns noErr if successful.