mp4san 0.1.4

An MP4 file sanitizer.
Documentation 
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macro_rules! bail_attach {
    ($err:expr, $($attachment:expr),+ $(,)?) => {
        return Err(report_attach!($err, $($attachment),+)).map_err(Into::into)
    };
}

macro_rules! ensure_attach {
    ($cond:expr, $err:expr, $($attachment:expr),+ $(,)?) => {{
        let cond: bool = $cond;
        if !cond {
            bail_attach!($err, concat!("condition failed: ", stringify!($cond)), $($attachment),+);
        }
    }};
}

macro_rules! report_attach {
    ($err:expr, $($attachment:expr),+ $(,)?) => {
        report!($err)
            $(.attach_printable($attachment))+
    };
}