zoomvtools 1.1.1

Video motion vector analysis utilities in pure Rust
Documentation 
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pub fn should_run(module: &str) -> bool {
    match module {
        #[cfg(all(target_arch = "x86_64", feature = "avx2"))]
        "avx2" => crate::util::has_avx2(),
        #[cfg(all(target_arch = "x86_64", feature = "avx512"))]
        "avx512" => crate::util::has_avx512_skylake(),
        _ => true,
    }
}

macro_rules! verify_asm {
    (ret $module:ident, $func:ident($($args:expr),* $(,)?)) => {{
        #[allow(unused_unsafe)]
        if stringify!($module) != "rust" {
            let rust_result = super::rust::$func($($args),*);
            let simd_result = unsafe { super::$module::$func($($args),*) };
            assert_eq!(rust_result, simd_result,
                "Mismatch between Rust and {} in {}",
                stringify!($module),
                stringify!($func)
            );
            simd_result
        } else {
            super::$module::$func($($args),*)
        }
    }};
    ($module:ident, $func:ident($dest:expr, $($args:expr),* $(,)?)) => {{
        #[allow(unused_unsafe)]
        if stringify!($module) != "rust" {
            let mut rust_dest = $dest.clone();
            super::rust::$func(
                &mut rust_dest,
                $($args),*
            );
            unsafe {
                super::$module::$func(
                    $dest,
                    $($args),*
                );
            }

            assert_eq!(rust_dest, *$dest,
                "Mismatch between Rust and {} in {}",
                stringify!($module),
                stringify!($func)
            );
        } else {
            unsafe {
                super::$module::$func(
                    $dest,
                    $($args),*
                );
            }
        }
    }};
}