add video encoding. broken for now

video.go

@@ -0,0 +1,38 @@
+package main
+
+import (
+	"bytes"
+	"errors"
+	"io"
+
+	vid "github.com/AlexEidt/Vidio"
+)
+
+var erreEncodeVideo = errors.New("не удалось создать видео")
+
+func createBarnsLeyFernVideo(s *settings, w io.Writer) error {
+	opts := &vid.Options{
+		FPS:     1,
+		Quality: 0,
+		Delay:   1000,
+	}
+
+	vw, err := vid.NewVideoWriter(s.Fname, s.X, s.Y, opts)
+	if err != nil {
+		return errors.Join(erreEncodeVideo, err)
+	}
+
+	frames := 100
+	for range frames {
+		imgbuf := new(bytes.Buffer)
+		if err := createBarnsleyFernPng(s, imgbuf); err != nil {
+			return errors.Join(erreEncodeVideo, err)
+		}
+
+		if err := vw.Write(imgbuf.Bytes()); err != nil {
+			return errors.Join(erreEncodeVideo, err)
+		}
+	}
+
+	return nil
+}