pub unsafe extern "C" fn CMSampleBufferGetAudioBufferListWithRetainedBlockBuffer(
sbuf: CMSampleBufferRef,
bufferListSizeNeededOut: *mut size_t,
bufferListOut: *mut AudioBufferList,
bufferListSize: size_t,
blockBufferStructureAllocator: CFAllocatorRef,
blockBufferBlockAllocator: CFAllocatorRef,
flags: u32,
blockBufferOut: *mut CMBlockBufferRef,
) -> OSStatus