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92 lines
1.9 KiB
92 lines
1.9 KiB
package main
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import (
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"fmt"
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"math/rand"
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"os"
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"os/exec"
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"strconv"
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"time"
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)
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func main() {
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rand.Seed(time.Now().UnixNano())
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if len(os.Args) < 5 {
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fmt.Println("Usage: go run main.go <source-file> <number-of-copies> <shit-size> <iterations>")
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return
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}
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sourceFile := os.Args[1]
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numCopies, err := strconv.Atoi(os.Args[2])
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if err != nil || numCopies <= 0 {
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fmt.Println("Invalid number of copies. Must be a positive integer.")
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return
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}
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shitSize, err := strconv.ParseInt(os.Args[3], 10, 64) // Parse shitSize as int64
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if err != nil || shitSize <= 0 {
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fmt.Println("Invalid shit size. Must be a positive integer.")
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return
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}
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iterations, err := strconv.ParseInt(os.Args[4], 10, 8)
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/*
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for i := 1; i <= numCopies; i++ {
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outputFile := fmt.Sprintf("%s_glitched_%d%s",
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stripExtension(sourceFile),
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i,
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filepath.Ext(sourceFile),
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)
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err := glitchImage(sourceFile, outputFile, shitSize, iterations)
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if err != nil {
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fmt.Printf("Error glitching file %d: %v\n", i, err)
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}
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}
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*/
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generateGlitchedSequence(sourceFile, numCopies, shitSize, iterations)
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inputPattern := "./output/img_glitched_%d.jpeg"
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outputVideo := "output.mp4"
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cmd := exec.Command(
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"ffmpeg",
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"-y",
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"-framerate", "30",
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"-i", inputPattern,
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"-vf", "scale=trunc(iw/2)*2:trunc(ih/2)*2,setpts=PTS*2.0", // Scale and slow down playback
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"-vcodec", "libx264", // Use H.264 codec
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"-pix_fmt", "yuv420p",
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"-crf", "23", // Compression level: lower is higher quality (range: 18-28)
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"-preset", "fast",
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outputVideo,
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)
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done := make(chan bool)
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go func() {
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err := cmd.Run()
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check(err, "cannot run ffmpeg command!")
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done <- true
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}()
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go func() {
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msg := "Generating MP4"
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c := 0
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for {
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select {
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case <-done:
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return
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default:
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fmt.Printf("\r%s%s", msg, dots(c))
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c = (c + 1)
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time.Sleep(500 * time.Millisecond)
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}
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}
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}()
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<-done
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fmt.Println("\nGIF successfully created in ./output.mp4!")
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//
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}
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