MusicSequenceFileLoad

objc2_audio_toolbox

Function MusicSequenceFileLoad 

Source 
pub unsafe extern "C-unwind" fn MusicSequenceFileLoad(
    in_sequence: MusicSequence,
    in_file_ref: &CFURL,
    in_file_type_hint: MusicSequenceFileTypeID,
    in_flags: MusicSequenceLoadFlags,
) -> i32
Available on crate features MusicPlayer and objc2-core-foundation only.
Expand description

Load the data contained within the referenced file to the sequence

This function will parse the file referenced by the URL and add the events to the sequence.

Parameter inSequence: the sequence

Parameter inFileRef: a file:// URL that references a file

Parameter inFileTypeHint: provides a hint to the sequence on the file type being imported. Can be zero in many cases.

Parameter inFlags: flags that can control how the data is parsed in the file and laid out in the tracks that will be created and added to the sequence in this operation

ยงSafety

in_sequence must be a valid pointer.