diff options
Diffstat (limited to 'autovideos.go')
| -rw-r--r-- | autovideos.go | 137 |
1 files changed, 81 insertions, 56 deletions
diff --git a/autovideos.go b/autovideos.go index dd22753..65321d6 100644 --- a/autovideos.go +++ b/autovideos.go @@ -21,24 +21,26 @@ package main import ( "bufio" - "github.com/pommicket/autoart/autoart" - "time" "fmt" - "os" - "os/exec" - "math/rand" + "github.com/pommicket/autoart/autoart" "io/ioutil" + "math/rand" + "os" + "os/exec" + "time" ) func autoVideos(reader *bufio.Reader) error { - // Check if the user has ffmpeg - cmd := exec.Command("ffmpeg", "-version") + // Check if the user has ffmpeg + cmd := exec.Command("ffmpeg", "-version") if err := cmd.Run(); err != nil { return fmt.Errorf("Is ffmpeg installed? (%v)", err) } tmp, err := ioutil.TempFile("", "frame*.png") - if err != nil { return err } + if err != nil { + return err + } tmpName := tmp.Name() tmp.Close() os.Remove(tmpName) @@ -51,84 +53,107 @@ func autoVideos(reader *bufio.Reader) error { 2. Some - Basic options 3. All - Advanced options Please enter 1, 2, or 3 (default: 1): ` - option, err := readInt64(reader, prompt, func (i int64) bool { - return i >= 1 && i <= 3 - }, 1) - if err != nil { - return err - } - var conf autoart.Config - t := time.Now().UTC().UnixNano() + option, err := readInt64(reader, prompt, func(i int64) bool { + return i >= 1 && i <= 3 + }, 1) + if err != nil { + return err + } + var conf autoart.Config + t := time.Now().UTC().UnixNano() if option == 1 { - rand.Seed(t) - filename := fmt.Sprintf("autovideos%v.mp4", t) + rand.Seed(t) + filename := fmt.Sprintf("autovideos%v.mp4", t) err := autoart.GenerateVideo(1440, 900, conf, 10, 24, filename, true) - fmt.Println("Generated video:", filename) - return err + fmt.Println("Generated video:", filename) + return err } - positive := func (i int64) bool { return i > 0 } + positive := func(i int64) bool { return i > 0 } width, err := readInt64(reader, "Width (default: 1440)? ", positive, 1440) - if err != nil { return err } + if err != nil { + return err + } height, err := readInt64(reader, "Height (default: 900)? ", positive, 900) - if err != nil { return err } + if err != nil { + return err + } length, err := readInt64(reader, "Length in seconds (default: 10)? ", positive, 10) - if err != nil { return err } + if err != nil { + return err + } number, err := readInt64(reader, "Number (default: 1)? ", positive, 1) - if err != nil { return err } + if err != nil { + return err + } if option == 2 { dir := fmt.Sprintf("autovideos%v", t) err = os.MkdirAll(dir, 0700) - if err != nil { return err } + if err != nil { + return err + } rand.Seed(t) for i := int64(0); i < number; i++ { err = autoart.GenerateVideo(int(width), int(height), conf, - float64(length), 24, - fmt.Sprintf("%v/%09d.mp4", dir, i), true) - if err != nil { return err } + float64(length), 24, + fmt.Sprintf("%v/%09d.mp4", dir, i), true) + if err != nil { + return err + } } - fmt.Println("Done. Your videos are in this directory:", dir) + fmt.Println("Done. Your videos are in this directory:", dir) return nil } - framerate, err := readInt64(reader, "Frame rate (default: 24)? ", positive, 24) + framerate, err := readInt64(reader, "Frame rate (default: 24)? ", positive, 24) - var pconf autoart.PaletteConfig + var pconf autoart.PaletteConfig paletted, err := readBool(reader, "Should a palette be used (y/n, default: n)? ", false) - if err != nil { return err } - + if err != nil { + return err + } - // Advanced options + // Advanced options if paletted { err = readPaletteConf(reader, &pconf) - if err != nil { return err } + if err != nil { + return err + } } else { err = readConf(reader, &conf) - if err != nil { return err } + if err != nil { + return err + } } - seed, err := readInt64(reader, "Random seed (default: current time)? ", func (i int64) bool { - return true - }, t) + seed, err := readInt64(reader, "Random seed (default: current time)? ", func(i int64) bool { + return true + }, t) - dir := fmt.Sprintf("autovideos%v", seed) - err = os.MkdirAll(dir, 0700) - if err != nil { return err } - rand.Seed(seed) - if paletted { - for i := int64(0); i < number; i++ { - err = autoart.GenerateVideoPalette(int(width), int(height), pconf, - float64(length), int(framerate), - fmt.Sprintf("%v/%09d.mp4", dir, i), true) - if err != nil { return err } - } - } else { + dir := fmt.Sprintf("autovideos%v", seed) + err = os.MkdirAll(dir, 0700) + if err != nil { + return err + } + rand.Seed(seed) + if paletted { + for i := int64(0); i < number; i++ { + err = autoart.GenerateVideoPalette(int(width), int(height), pconf, + float64(length), int(framerate), + fmt.Sprintf("%v/%09d.mp4", dir, i), true) + if err != nil { + return err + } + } + } else { for i := int64(0); i < number; i++ { err = autoart.GenerateVideo(int(width), int(height), conf, float64(length), int(framerate), fmt.Sprintf("%v/%09d.mp4", dir, i), true) - if err != nil { return err } + if err != nil { + return err + } } - } - fmt.Println("Done. Your videos are in this directory:", dir) - return nil + } + fmt.Println("Done. Your videos are in this directory:", dir) + return nil } |