core_media::sample_buffer

Function CMSampleBufferCallForEachSample

Source 
pub unsafe extern "C" fn CMSampleBufferCallForEachSample(
    sbuf: CMSampleBufferRef,
    callback: extern "C" fn(CMSampleBufferRef, CMItemCount, *mut c_void) -> OSStatus,
    refcon: *mut c_void,
) -> OSStatus