/rust/registry/src/index.crates.io-6f17d22bba15001f/rav1e-0.7.1/src/sad_plane.rs
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1 | | // Copyright (c) 2021-2022, The rav1e contributors. All rights reserved |
2 | | // |
3 | | // This source code is subject to the terms of the BSD 2 Clause License and |
4 | | // the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License |
5 | | // was not distributed with this source code in the LICENSE file, you can |
6 | | // obtain it at www.aomedia.org/license/software. If the Alliance for Open |
7 | | // Media Patent License 1.0 was not distributed with this source code in the |
8 | | // PATENTS file, you can obtain it at www.aomedia.org/license/patent. |
9 | | |
10 | | cfg_if::cfg_if! { |
11 | | if #[cfg(nasm_x86_64)] { |
12 | | use crate::asm::x86::sad_plane::*; |
13 | | } else { |
14 | | use self::rust::*; |
15 | | } |
16 | | } |
17 | | |
18 | | use v_frame::plane::Plane; |
19 | | |
20 | | use crate::cpu_features::CpuFeatureLevel; |
21 | | use crate::util::{CastFromPrimitive, Pixel}; |
22 | | |
23 | | pub(crate) mod rust { |
24 | | use super::*; |
25 | | use crate::cpu_features::CpuFeatureLevel; |
26 | | |
27 | | #[inline] |
28 | 0 | pub(crate) fn sad_plane_internal<T: Pixel>( |
29 | 0 | src: &Plane<T>, dst: &Plane<T>, _cpu: CpuFeatureLevel, |
30 | 0 | ) -> u64 { |
31 | 0 | debug_assert!(src.cfg.width == dst.cfg.width); |
32 | 0 | debug_assert!(src.cfg.height == dst.cfg.height); |
33 | | |
34 | 0 | src |
35 | 0 | .rows_iter() |
36 | 0 | .zip(dst.rows_iter()) |
37 | 0 | .map(|(src, dst)| { |
38 | 0 | src |
39 | 0 | .iter() |
40 | 0 | .zip(dst.iter()) |
41 | 0 | .map(|(&p1, &p2)| i32::cast_from(p1).abs_diff(i32::cast_from(p2))) Unexecuted instantiation: rav1e::sad_plane::rust::sad_plane_internal::<u16>::{closure#0}::{closure#0}Unexecuted instantiation: rav1e::sad_plane::rust::sad_plane_internal::<u8>::{closure#0}::{closure#0} |
42 | 0 | .sum::<u32>() as u64 |
43 | 0 | }) Unexecuted instantiation: rav1e::sad_plane::rust::sad_plane_internal::<u16>::{closure#0}Unexecuted instantiation: rav1e::sad_plane::rust::sad_plane_internal::<u8>::{closure#0} |
44 | 0 | .sum() |
45 | 0 | } Unexecuted instantiation: rav1e::sad_plane::rust::sad_plane_internal::<u16> Unexecuted instantiation: rav1e::sad_plane::rust::sad_plane_internal::<u8> |
46 | | } |
47 | | |
48 | | /// Compute the sum of absolute differences (SADs) on 2 rows of pixels |
49 | | /// |
50 | | /// This differs from other SAD functions in that it operates over a row |
51 | | /// (or line) of unknown length rather than a `PlaneRegion<T>`. |
52 | 0 | pub(crate) fn sad_plane<T: Pixel>( |
53 | 0 | src: &Plane<T>, dst: &Plane<T>, cpu: CpuFeatureLevel, |
54 | 0 | ) -> u64 { |
55 | 0 | sad_plane_internal(src, dst, cpu) |
56 | 0 | } Unexecuted instantiation: rav1e::sad_plane::sad_plane::<u16> Unexecuted instantiation: rav1e::sad_plane::sad_plane::<u8> |