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mc.rs
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cfg_if::cfg_if! {
if #[cfg(feature="bench")] {
use criterion::*;
use rand::{Rng, SeedableRng};
use rand_chacha::ChaChaRng;
use revc::bench::frame::*;
use revc::bench::mc::*;
use revc::bench::plane::*;
criterion_group!(
mc,
bench_evc_mc_l_00,
bench_evc_mc_l_n0,
bench_evc_mc_l_0n,
bench_evc_mc_l_nn,
bench_evc_mc_c_00,
bench_evc_mc_c_n0,
bench_evc_mc_c_0n,
bench_evc_mc_c_nn,
);
fn fill_plane<T: Pixel>(ra: &mut ChaChaRng, plane: &mut Plane<T>) {
let stride = plane.cfg.stride;
for row in plane.data_origin_mut().chunks_mut(stride) {
for pixel in row {
let v: u8 = ra.gen();
*pixel = T::cast_from(v);
}
}
}
fn new_plane<T: Pixel>(ra: &mut ChaChaRng, width: usize, height: usize) -> Plane<T> {
let mut p = Plane::new(width, height, 0, 0, 64 + 16, 64 + 16);
fill_plane(ra, &mut p);
p
}
fn bench_evc_mc_l_00(c: &mut Criterion) {
let mut ra = ChaChaRng::from_seed([0; 32]);
let w = 640;
let h = 480;
let cuw = 64;
let cuh = 64;
let plane = new_plane::<u16>(&mut ra, w, h);
let mut pred = Aligned::<[u16; 64 * 64]>::uninitialized();
c.bench_function("evc_mc_l_00", |b| {
b.iter(|| {
let _ = black_box(evc_mc_l(
0,
0,
&plane,
0,
0,
&mut pred.data,
cuw as i16,
cuh as i16,
));
})
});
}
fn bench_evc_mc_l_n0(c: &mut Criterion) {
let mut ra = ChaChaRng::from_seed([0; 32]);
let w = 640;
let h = 480;
let cuw = 64;
let cuh = 64;
let plane = new_plane::<u16>(&mut ra, w, h);
let mut pred = Aligned::<[u16; 64 * 64]>::uninitialized();
c.bench_function("evc_mc_l_n0", |b| {
b.iter(|| {
let _ = black_box(evc_mc_l(
1,
0,
&plane,
1,
0,
&mut pred.data,
cuw as i16,
cuh as i16,
));
})
});
}
fn bench_evc_mc_l_0n(c: &mut Criterion) {
let mut ra = ChaChaRng::from_seed([0; 32]);
let w = 640;
let h = 480;
let cuw = 64;
let cuh = 64;
let plane = new_plane::<u16>(&mut ra, w, h);
let mut pred = Aligned::<[u16; 64 * 64]>::uninitialized();
c.bench_function("evc_mc_l_0n", |b| {
b.iter(|| {
let _ = black_box(evc_mc_l(
0,
1,
&plane,
0,
1,
&mut pred.data,
cuw as i16,
cuh as i16,
));
})
});
}
fn bench_evc_mc_l_nn(c: &mut Criterion) {
let mut ra = ChaChaRng::from_seed([0; 32]);
let w = 640;
let h = 480;
let cuw = 64;
let cuh = 64;
let plane = new_plane::<u16>(&mut ra, w, h);
let mut pred = Aligned::<[u16; 64 * 64]>::uninitialized();
c.bench_function("evc_mc_l_nn", |b| {
b.iter(|| {
let _ = black_box(evc_mc_l(
1,
1,
&plane,
1,
1,
&mut pred.data,
cuw as i16,
cuh as i16,
));
})
});
}
fn bench_evc_mc_c_00(c: &mut Criterion) {
let mut ra = ChaChaRng::from_seed([0; 32]);
let w = 640;
let h = 480;
let cuw = 32;
let cuh = 32;
let plane = new_plane::<u16>(&mut ra, w, h);
let mut pred = Aligned::<[u16; 32 * 32]>::uninitialized();
c.bench_function("evc_mc_c_00", |b| {
b.iter(|| {
let _ = black_box(evc_mc_c(
0,
0,
&plane,
0,
0,
&mut pred.data,
cuw as i16,
cuh as i16,
));
})
});
}
fn bench_evc_mc_c_n0(c: &mut Criterion) {
let mut ra = ChaChaRng::from_seed([0; 32]);
let w = 640;
let h = 480;
let cuw = 32;
let cuh = 32;
let plane = new_plane::<u16>(&mut ra, w, h);
let mut pred = Aligned::<[u16; 32 * 32]>::uninitialized();
c.bench_function("evc_mc_c_n0", |b| {
b.iter(|| {
let _ = black_box(evc_mc_c(
1,
0,
&plane,
1,
0,
&mut pred.data,
cuw as i16,
cuh as i16,
));
})
});
}
fn bench_evc_mc_c_0n(c: &mut Criterion) {
let mut ra = ChaChaRng::from_seed([0; 32]);
let w = 640;
let h = 480;
let cuw = 32;
let cuh = 32;
let plane = new_plane::<u16>(&mut ra, w, h);
let mut pred = Aligned::<[u16; 32 * 32]>::uninitialized();
c.bench_function("evc_mc_c_0n", |b| {
b.iter(|| {
let _ = black_box(evc_mc_c(
0,
1,
&plane,
0,
1,
&mut pred.data,
cuw as i16,
cuh as i16,
));
})
});
}
fn bench_evc_mc_c_nn(c: &mut Criterion) {
let mut ra = ChaChaRng::from_seed([0; 32]);
let w = 640;
let h = 480;
let cuw = 32;
let cuh = 32;
let plane = new_plane::<u16>(&mut ra, w, h);
let mut pred = Aligned::<[u16; 32 * 32]>::uninitialized();
c.bench_function("evc_mc_c_nn", |b| {
b.iter(|| {
let _ = black_box(evc_mc_c(
1,
1,
&plane,
1,
1,
&mut pred.data,
cuw as i16,
cuh as i16,
));
})
});
}
}
}