1 files changed, 0 insertions, 131 deletions
diff --git a/lvc/src/diff.rs b/lvc/src/diff.rs
deleted file mode 100644
index 4d1a805..0000000
--- a/lvc/src/diff.rs
+++ /dev/null
@@ -1,131 +0,0 @@
-use crate::{Frame, Pixel, Ref, View, P2};
-
-// 4ms
-pub fn diff([frame1, frame2]: [&Frame; 2], view: View, rp: Ref) -> u32 {
-    let mut k = 0;
-    for y in view.a.y..view.b.y {
-        for x in view.a.x..view.b.x {
-            let pos = P2 { x, y };
-            let p1 = frame1[pos + rp.pos_off] + rp.color_off;
-            let p2 = frame2[pos];
-            k += pixel_diff(p1, p2)
-        }
-    }
-    k
-}
-
-#[inline(always)]
-pub fn pixel_diff(p1: Pixel, p2: Pixel) -> u32 {
-    p1.r.abs_diff(p2.r) as u32 + p1.g.abs_diff(p2.g) as u32 + p1.b.abs_diff(p2.b) as u32
-}
-
-// pub fn diff([frame1, frame2]: [&Frame; 2], view: View, rp: Ref) -> u32 {
-//     let mut k = 0;
-//     for y in view.a.y..view.b.y {
-//         let s1_ystart = (y * frame1.size.x) as usize;
-//         let s2_ystart = ((y + rp.pos_off.y) * frame1.size.x + rp.pos_off.x) as usize;
-//         let s1 = &frame1.pixels[s1_ystart + view.a.x as usize..s1_ystart + view.b.x as usize];
-//         let s2 = &frame2.pixels[s2_ystart + view.a.x as usize..s2_ystart + view.b.x as usize];
-//         let s1 = unsafe { std::mem::transmute::<_, &[i16]>(s1) };
-//         let s2 = unsafe { std::mem::transmute::<_, &[i16]>(s2) };
-
-//         k += s1
-//             .iter()
-//             .zip(s2.iter())
-//             .map(|(a, b)| a.abs_diff(*b) as u32)
-//             .sum::<u32>()
-//     }
-//     k
-// }
-
-// pub fn fast_diff([frame1, frame2]: [&Frame; 2], view: View, rp: Ref) -> u32 {
-//     assert!(view.size().x % 5 == 0);
-
-//     let mut diff_lanes = i32x16::from_array([0; 16]);
-//     let mut k1 = [0; 32];
-//     let mut k2 = [0; 32];
-
-//     let next_line = frame1.size.x as usize - view.size().x as usize;
-//     let index_start = view.a.x as usize + view.a.y as usize * frame1.size.x as usize;
-//     let index_end = view.b.x as usize + (view.b.y as usize - 1) * frame1.size.x as usize;
-
-//     let mut i = index_start;
-//     let mut x = view.a.x;
-
-//     while i < index_end {
-
-//         let f1: &[u8] =
-//             unsafe { std::slice::from_raw_parts(frame1.pixels[sl_start..].as_ptr() as *mut u8, sl_size) };
-//         let f2: &[u8] =
-//             unsafe { std::slice::from_raw_parts(frame2.pixels[sl_start..].as_ptr() as *mut u8, sl_size) };
-
-//         for i in 0..15 {
-//             k1[i] = f1[i] as i32;
-//             k2[i] = f2[i] as i32;
-//         }
-
-//         // for j in 0..5 {
-//         //     let j3 = j * 3;
-//         //     k1[j3] = frame1.pixels[i + j].r as i32;
-//         //     k2[j3] = frame2.pixels[i + j].r as i32;
-//         //     k1[j3 + 1] = frame1.pixels[i + j].g as i32;
-//         //     k2[j3 + 1] = frame2.pixels[i + j].g as i32;
-//         //     k1[j3 + 2] = frame1.pixels[i + j].b as i32;
-//         //     k2[j3 + 2] = frame2.pixels[i + j].b as i32;
-//         // }
-//         let pl1 = i16x32::from_array(k1);
-//         let pl2 = i16x32::from_array(k2);
-//         diff_lanes += (pl1 - pl2).abs();
-
-//         i += 5;
-//         x += 5;
-//         if x > view.b.x {
-//             i += next_line;
-//             x = view.a.x
-//         }
-//     }
-
-//     return diff_lanes.reduce_sum() as u32;
-// }
-
-// pub fn fast_diff([frame1, frame2]: [&Frame; 2], view: View, rp: Ref) -> u32 {
-//     let mut diff_lanes = i32x16::from_array([0; 16]);
-//     let mut k1 = [0; 16];
-//     let mut k2 = [0; 16];
-
-//     let next_line = frame1.size.x as usize - view.size().x as usize;
-//     let index_start = view.a.x as usize + view.a.y as usize * frame1.size.x as usize;
-//     let index_end = view.b.x as usize + (view.b.y as usize - 1) * frame1.size.x as usize;
-
-//     let mut i = index_start;
-//     let mut x = view.a.x;
-//     let mut kfill = 0;
-
-//     while i < index_end {
-//         k1[kfill] = frame1.pixels[i].r as i32;
-//         k2[kfill] = frame2.pixels[i].r as i32;
-//         kfill += 1;
-//         k1[kfill] = frame1.pixels[i].g as i32;
-//         k2[kfill] = frame2.pixels[i].g as i32;
-//         kfill += 1;
-//         k1[kfill] = frame1.pixels[i].b as i32;
-//         k2[kfill] = frame2.pixels[i].b as i32;
-//         kfill += 1;
-
-//         i += 1;
-//         x += 1;
-//         if x > view.b.x {
-//             i += next_line;
-//             x = view.a.x
-//         }
-
-//         if kfill == 15 {
-//             let pl1 = i32x16::from_array(k1);
-//             let pl2 = i32x16::from_array(k2);
-//             diff_lanes += (pl1 - pl2).abs();
-//             kfill = 0;
-//         }
-//     }
-
-//     return diff_lanes.reduce_sum() as u32;
-// }