core-media 0.8.1

Safe bindings to CoreMedia framework
Documentation 
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use core_foundation::base::{CFIndex, OSStatus};

pub type CMItemCount = CFIndex;
pub type CMItemIndex = CFIndex;

/// Converts an `OSStatus` into a `Result`.
#[inline]
pub(crate) fn status_to_result(status: OSStatus) -> Result<(), OSStatus> {
    if status == 0 {
        Ok(())
    } else {
        Err(status)
    }
}