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/*! A pure Rust color management library.
*/
#![allow(dead_code)]
#![allow(non_camel_case_types)]
#![allow(non_snake_case)]
#![allow(non_upper_case_globals)]
// These are needed for the neon SIMD code and can be removed once the MSRV supports the
// instrinsics we use
#![cfg_attr(all(stdsimd_split, target_arch = "arm", feature = "neon"), feature(stdarch_arm_neon_intrinsics))]
#![cfg_attr(all(stdsimd_split, target_arch = "arm", feature = "neon"), feature(stdarch_arm_feature_detection))]
#![cfg_attr(all(not(stdsimd_split), target_arch = "arm", feature = "neon"), feature(stdsimd))]
#![cfg_attr(
all(target_arch = "arm", feature = "neon"),
feature(arm_target_feature, raw_ref_op)
)]
/// These values match the Rendering Intent values from the ICC spec
#[repr(C)]
#[derive(Clone, Copy, Debug)]
pub enum Intent {
AbsoluteColorimetric = 3,
Saturation = 2,
RelativeColorimetric = 1,
Perceptual = 0,
}
use Intent::*;
impl Default for Intent {
fn default() -> Self {
/* Chris Murphy (CM consultant) suggests this as a default in the event that we
* cannot reproduce relative + Black Point Compensation. BPC brings an
* unacceptable performance overhead, so we go with perceptual. */
Perceptual
}
}
pub(crate) type s15Fixed16Number = i32;
/* produces the nearest float to 'a' with a maximum error
* of 1/1024 which happens for large values like 0x40000040 */
#[inline]
fn s15Fixed16Number_to_float(a: s15Fixed16Number) -> f32 {
a as f32 / 65536.0
}
#[inline]
fn double_to_s15Fixed16Number(v: f64) -> s15Fixed16Number {
(v * 65536f64) as i32
}
#[cfg(feature = "c_bindings")]
extern crate libc;
#[cfg(feature = "c_bindings")]
pub mod c_bindings;
mod chain;
mod gtest;
mod iccread;
mod matrix;
mod transform;
pub use iccread::qcms_CIE_xyY as CIE_xyY;
pub use iccread::qcms_CIE_xyYTRIPLE as CIE_xyYTRIPLE;
pub use iccread::Profile;
pub use transform::DataType;
pub use transform::Transform;
#[cfg(any(target_arch = "x86", target_arch = "x86_64"))]
mod transform_avx;
#[cfg(all(any(target_arch = "aarch64", target_arch = "arm"), feature = "neon"))]
mod transform_neon;
#[cfg(any(target_arch = "x86", target_arch = "x86_64"))]
mod transform_sse2;
mod transform_util;