Mirrors/cloud-game
1
0
Fork 0
mirror of https://github.com/giongto35/cloud-game.git synced 2026-01-23 10:35:44 +00:00
Code Issues Projects Releases Packages Wiki Activity
cloud-game/pkg/encoder/yuv/yuv_test.go
sergystepanov c800dd4bf9 Fix with go fix
2025-12-22 15:08:50 +03:00

284 lines
29 KiB
Go
Raw Permalink Blame History

package yuv
import (
"archive/zip"
"fmt"
"image"
"image/color"
"image/png"
"io"
"math"
"math/rand/v2"
"os"
"path/filepath"
"testing"
"github.com/giongto35/cloud-game/v3/pkg/encoder/yuv/libyuv"
_ "github.com/giongto35/cloud-game/v3/test"
)
func TestYuvPredefined(t *testing.T) {
t.Skip("Skipped because on Windows some colors are different")
im := []uint8{101, 0, 106, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 101, 0, 106, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 101, 0, 106, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 101, 0, 106, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 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255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255, 18, 226, 78, 255}
should := []byte{
52, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142,
142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142,
142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142,
142, 142, 142, 142, 142, 142, 142, 142, 52, 142, 142, 142, 142, 142, 142, 142,
142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142,
52, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142,
142, 142, 142, 142, 142, 142, 142, 142, 52, 142, 142, 142, 142, 142, 142, 142,
142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142,
52, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142,
142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142,
142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142,
142, 142, 142, 142, 142, 142, 142, 142, 52, 142, 142, 142, 142, 142, 142, 142,
142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142,
52, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142,
142, 142, 142, 142, 142, 142, 142, 142, 52, 142, 142, 142, 142, 142, 142, 142,
142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142,
52, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142,
142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142,
142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142,
142, 142, 142, 142, 142, 142, 142, 142, 52, 142, 142, 142, 142, 142, 142, 142,
142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142,
52, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142,
142, 142, 142, 142, 142, 142, 142, 142, 52, 142, 142, 142, 142, 142, 142, 142,
142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142,
52, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142,
142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142,
142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142,
142, 142, 142, 142, 142, 142, 142, 142, 52, 142, 142, 142, 142, 142, 142, 142,
142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142,
52, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142,
142, 142, 142, 142, 142, 142, 142, 142, 52, 142, 142, 142, 142, 142, 142, 142,
142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142,
52, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142,
142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142,
142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142,
142, 142, 142, 142, 142, 142, 142, 142, 52, 142, 142, 142, 142, 142, 142, 142,
142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142,
52, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142,
142, 142, 142, 142, 142, 142, 142, 142, 52, 142, 142, 142, 142, 142, 142, 142,
142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142,
52, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142,
142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142,
142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142,
142, 142, 142, 142, 142, 142, 142, 142, 52, 142, 142, 142, 142, 142, 142, 142,
142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142,
52, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142,
142, 142, 142, 142, 142, 142, 142, 142, 52, 142, 142, 142, 142, 142, 142, 142,
142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142,
52, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142,
142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142,
142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142,
142, 142, 142, 142, 142, 142, 142, 142, 52, 142, 142, 142, 142, 142, 142, 142,
142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142,
52, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142,
142, 142, 142, 142, 142, 142, 142, 142, 52, 142, 142, 142, 142, 142, 142, 142,
142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142,
52, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142,
142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142,
142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142,
142, 142, 142, 142, 142, 142, 142, 142, 52, 142, 142, 142, 142, 142, 142, 142,
142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142,
52, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142,
142, 142, 142, 142, 142, 142, 142, 142, 52, 142, 142, 142, 142, 142, 142, 142,
142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142,
110, 94, 94, 94, 94, 94, 94, 94, 94, 94, 94, 94, 110, 94, 94, 94, 94, 94, 94, 94,
110, 94, 94, 94, 110, 94, 94, 94, 94, 94, 94, 94, 110, 94, 94, 94, 94, 94, 94, 94,
94, 94, 94, 94, 110, 94, 94, 94, 94, 94, 94, 94, 110, 94, 94, 94, 110, 94, 94, 94,
94, 94, 94, 94, 110, 94, 94, 94, 94, 94, 94, 94, 94, 94, 94, 94, 110, 94, 94, 94,
94, 94, 94, 94, 110, 94, 94, 94, 110, 94, 94, 94, 94, 94, 94, 94, 110, 94, 94, 94,
94, 94, 94, 94, 94, 94, 94, 94, 110, 94, 94, 94, 94, 94, 94, 94, 110, 94, 94, 94,
110, 94, 94, 94, 94, 94, 94, 94, 110, 94, 94, 94, 94, 94, 94, 94, 94, 94, 94, 94,
110, 94, 94, 94, 94, 94, 94, 94, 110, 94, 94, 94, 110, 94, 94, 94, 94, 94, 94, 94,
110, 94, 94, 94, 94, 94, 94, 94, 94, 94, 94, 94, 110, 94, 94, 94, 94, 94, 94, 94,
110, 94, 94, 94, 110, 94, 94, 94, 94, 94, 94, 94, 110, 94, 94, 94, 94, 94, 94, 94,
94, 94, 94, 94, 110, 94, 94, 94, 94, 94, 94, 94, 110, 94, 94, 94, 110, 94, 94, 94,
94, 94, 94, 94, 110, 94, 94, 94, 94, 94, 94, 94, 94, 94, 94, 94, 110, 94, 94, 94,
94, 94, 94, 94, 110, 94, 94, 94, 110, 94, 94, 94, 94, 94, 94, 94, 76, 47, 47, 47,
47, 47, 47, 47, 47, 47, 47, 47, 76, 47, 47, 47, 47, 47, 47, 47, 76, 47, 47, 47, 76,
47, 47, 47, 47, 47, 47, 47, 76, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 76, 47,
47, 47, 47, 47, 47, 47, 76, 47, 47, 47, 76, 47, 47, 47, 47, 47, 47, 47, 76, 47, 47,
47, 47, 47, 47, 47, 47, 47, 47, 47, 76, 47, 47, 47, 47, 47, 47, 47, 76, 47, 47, 47,
76, 47, 47, 47, 47, 47, 47, 47, 76, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 76,
47, 47, 47, 47, 47, 47, 47, 76, 47, 47, 47, 76, 47, 47, 47, 47, 47, 47, 47, 76, 47,
47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 76, 47, 47, 47, 47, 47, 47, 47, 76, 47, 47,
47, 76, 47, 47, 47, 47, 47, 47, 47, 76, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47,
76, 47, 47, 47, 47, 47, 47, 47, 76, 47, 47, 47, 76, 47, 47, 47, 47, 47, 47, 47, 76,
47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 76, 47, 47, 47, 47, 47, 47, 47, 76, 47,
47, 47, 76, 47, 47, 47, 47, 47, 47, 47, 76, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47,
47, 76, 47, 47, 47, 47, 47, 47, 47, 76, 47, 47, 47, 76, 47, 47, 47, 47, 47, 47, 47,
}
pc := NewYuvConv(32, 32, 1)
frame := RawFrame{Data: im, Stride: 32, W: 32, H: 32}
a := pc.Process(frame, 0, PixFmt(libyuv.FourccAbgr))
v := libyuv.Version()
t.Logf("%v", v)
if len(a) != len(should) {
t.Fatalf("different size a: %v, o: %v", len(a), len(should))
}
for i := range a {
if a[i] != should[i] {
t.Fatalf("diff in %vth, %v != %v \n%v\n%v", i, a[i], should[i], im, should)
}
}
}
func TestYuvScale(t *testing.T) {
name := "001_alsa_ABGR_256_240_1024.raw"
path := filepath.Join("./test/testdata/raw/", name)
data, err := ReadZip(path + ".zip")
if err != nil {
t.Error(err)
}
pf, w, h, stride := PixFmt(libyuv.FourccArgb), 256, 240, 1024
scale := 2
conv := NewYuvConv(w, h, float64(scale))
frame := RawFrame{Data: data, Stride: stride, W: w, H: h}
out := conv.Process(frame, 0, pf)
d := float64(len(out)) / float64(len(data))
if d != 1.5 {
t.Errorf("Scaled not by factor %v, %v", scale, d)
}
// save as RGBA
//sw, sh := w*scale, h*scale
//yuv := ToYCbCr(out, sw, sh)
//if f, err := os.Create(filepath.Join("./", name+".png")); err == nil {
// if err = png.Encode(f, yuv); err != nil {
// t.Logf("Couldn't encode the image, %v", err)
// }
// _ = f.Close()
//}
}
func BenchmarkYuv(b *testing.B) {
tests := []struct {
w int
h int
}{
{w: 1920, h: 1080},
{w: 320, h: 240},
}
r1 := rand.Float32()
for _, test := range tests {
w, h := test.w, test.h
frame := genFrame(w, h, r1)
b.Run(fmt.Sprintf("%vx%v YUV", w, h), func(b *testing.B) {
pc := NewYuvConv(w, h, 1)
for i := 0; i < b.N; i++ {
pc.Process(frame, 0, PixFmt(libyuv.FourccAbgr))
b.SetBytes(int64(len(frame.Data)))
}
b.ReportAllocs()
})
}
}
func genFrame(w, h int, seed float32) RawFrame {
img := image.NewRGBA(image.Rectangle{Max: image.Point{X: w, Y: h}})
for x := range w {
for y := range h {
col := color.RGBA{R: uint8(seed * 255), G: uint8(seed * 255), B: uint8(seed * 255), A: 0xff}
img.Set(x, y, col)
}
}
return RawFrame{
Data: img.Pix,
Stride: img.Stride,
W: img.Bounds().Dx(),
H: img.Bounds().Dy(),
}
}
func TestGen24bitFull(t *testing.T) {
t.Skip()
const tau = 2 * math.Pi
const deg = 3 * math.Pi / 2
//const depth = 1 << 24
var wh = 255 //int(math.Sqrt(depth))
img := image.NewRGBA(image.Rectangle{Max: image.Point{X: wh, Y: wh}})
centerX, centerY := wh/2, wh/2
radius := centerX
//if centerY < radius {
// radius = centerY
//}
for y := range wh {
dy := float64(y - centerY)
for x := range wh {
dx := float64(x - centerX)
dist := math.Sqrt(dx*dx + dy*dy)
if dist <= float64(radius) {
hue := (math.Atan2(dx, dy) + deg) / tau
r, g, b := hsb2rgb(hue, linear(0, float64(centerX), dist), 1)
img.Set(x, y, color.RGBA{R: uint8(r), G: uint8(g), B: uint8(b), A: 255})
}
}
}
f, _ := os.Create("out_image.png")
defer func() { _ = f.Close() }()
// Encode to `PNG` with `DefaultCompression` level
// then save to file
_ = png.Encode(f, img)
}
func linear(a, b, x float64) float64 { return (x - a) / (b - a) }
func hsb2rgb(hue, s, bri float64) (r, g, b int) {
u := int(bri*255 + 0.5)
if s == 0 {
return u, u, u
}
h := (hue - math.Floor(hue)) * 6
f := h - math.Floor(h)
p := int(bri*(1-s)*255 + 0.5)
q := int(bri*(1-s*f)*255 + 0.5)
t := int(bri*(1-s*(1-f))*255 + 0.5)
switch int(h) {
case 0:
r, g, b = u, t, p
case 1:
r, g, b = q, u, p
case 2:
r, g, b = p, u, t
case 3:
r, g, b = p, q, u
case 4:
r, g, b = t, p, u
case 5:
r, g, b = u, p, q
}
return
}
func ReadZip(path string) ([]byte, error) {
zf, err := zip.OpenReader(path)
if err != nil {
return nil, err
}
defer func() { _ = zf.Close() }()
f, err := zf.File[0].Open()
if err != nil {
return nil, err
}
defer func() { _ = f.Close() }()
return io.ReadAll(f)
}
Reference in a new issue View git blame Copy permalink