.gitignore

@@ -1,5 +1,4 @@
 *.gif
 *.jpeg
 *.png
-*.mp4
 .DS_Store

README.md

@@ -16,15 +16,15 @@ go build
 
 2. Run the command
 
-```bash
+   ```bash
-$ ./glitch_img
+   $ ./glitch_img
-Usage: go run main.go <source-file> <number-of-copies> <shit-size> <iterations>
+   Usage: go run main.go <source-file> <number-of-copies> <shit-size> <iterations>
-```
+   ```
 
 ### Example
 
 ```bash
-./glitch_img img.jpeg 100 30 2
+./glitch*img img.jpeg 100 30 2
 ```
 
 Outputs 100 images into a destination folder _output_ with 30 random bytes of data, running through the file twice

glitch.go

@@ -1,7 +1,6 @@
 package main
 
 import (
-	"fmt"
 	"math/rand/v2"
 	"os"
 	"path/filepath"
@@ -55,47 +54,7 @@ func glitchImage(inputFile string, outputFile string, shitSize int64, iterations
 		_, err = destination.Write(shit)
 		check(err, "failed to write shit data: %w")
 
+		// fmt.Printf("Successfully wrote %d bytes of shit at offset %d in file %s\n", shitSize, offset, outputFilePath)
 	}
 	return nil
 }
-
-func copyImage(inputFile string, outputFile string) error {
-	// Ensure the output directory exists
-	makeOutputDir()
-
-	// Prepend the "output" directory to the output file
-	outputFilePath := filepath.Join("output", outputFile)
-
-	// Open the source file for reading
-	source, err := os.Open(inputFile)
-	check(err, "failed to open source file: %w")
-	defer source.Close()
-
-	// Create a new file for writing the copy
-	destination, err := os.Create(outputFilePath)
-	check(err, "failed to create output file: %w")
-	defer destination.Close()
-
-	// Copy the contents of the source file to the destination
-	_, err = destination.ReadFrom(source)
-	check(err, "failed to copy file contents: %w")
-
-	return nil
-}
-
-func generateGlitchedSequence(inputFile string, totalImages int, shitSize int64, iterations int64) {
-	for i := 1; i <= totalImages; i++ {
-		outputFileName := fmt.Sprintf("img_glitched_%d.jpeg", i) // Generate unique filenames
-
-		// Randomly decide whether to glitch or copy the image
-		if rand.Int32N(2) == 0 {
-			// Glitched image
-			err := glitchImage(inputFile, outputFileName, shitSize, iterations)
-			check(err, "failed to glitch image: %w")
-		} else {
-			// Normal image
-			err := copyImage(inputFile, outputFileName)
-			check(err, "failed to copy normal image: %w")
-		}
-	}
-}

main.go

@@ -2,16 +2,13 @@ package main
 
 import (
 	"fmt"
-	"math/rand"
 	"os"
 	"os/exec"
+	"path/filepath"
 	"strconv"
-	"time"
 )
 
 func main() {
-	rand.Seed(time.Now().UnixNano())
-
 	if len(os.Args) < 5 {
 		fmt.Println("Usage: go run main.go <source-file> <number-of-copies> <shit-size> <iterations>")
 		return
@@ -32,7 +29,6 @@ func main() {
 
 	iterations, err := strconv.ParseInt(os.Args[4], 10, 8)
 
-	/*
 	for i := 1; i <= numCopies; i++ {
 		outputFile := fmt.Sprintf("%s_glitched_%d%s",
 			stripExtension(sourceFile),
@@ -45,48 +41,11 @@ func main() {
 			fmt.Printf("Error glitching file %d: %v\n", i, err)
 		}
 	}
-	*/
-	generateGlitchedSequence(sourceFile, numCopies, shitSize, iterations)
-
-	inputPattern := "./output/img_glitched_%d.jpeg"
-	outputVideo := "output.mp4"
-
-	cmd := exec.Command(
-		"ffmpeg",
-		"-y",
-		"-framerate", "30",
-		"-i", inputPattern,
-		"-vf", "scale=trunc(iw/2)*2:trunc(ih/2)*2,setpts=PTS*2.0", // Scale and slow down playback
-		"-vcodec", "libx264", // Use H.264 codec
-		"-pix_fmt", "yuv420p",
-		"-crf", "23", // Compression level: lower is higher quality (range: 18-28)
-		"-preset", "fast",
-		outputVideo,
-	)
-
-	done := make(chan bool)
 
-	go func() {
+	fmt.Println("GENREATING GIF YEAHH ")
-		err := cmd.Run()
+	// now run ffmpeg to make a gif!
+	cmd := exec.Command("ffmpeg", "-y", "-framerate 60", "-i", "./output/img_glitched_%d.jpeg output.gif")
+	err = cmd.Run()
 	check(err, "cannot run ffmpeg command!")
-		done <- true
-	}()
-
-	go func() {
-		msg := "Generating MP4"
-		c := 0
-		for {
-			select {
-			case <-done:
-				return
-			default:
-				fmt.Printf("\r%s%s", msg, dots(c))
-				c = (c + 1)
-				time.Sleep(500 * time.Millisecond)
-			}
-		}
-	}()
-	<-done
-	fmt.Println("\nGIF successfully created in ./output.mp4!")
 	//
 }

util.go

@@ -11,14 +11,6 @@ func check(e error, s string) {
 	}
 }
 
-func dots(count int) string {
-	dotStr := ""
-	for i := 0; i < count; i++ {
-		dotStr += "."
-	}
-	return dotStr
-}
-
 func stripExtension(filename string) string {
 	ext := filepath.Ext(filename)
 	return filename[:len(filename)-len(ext)]