Create and export an animated gif via iOS?
You can create an animated GIF using the Image I/O framework (which is part of the iOS SDK). You will also want to include the MobileCoreServices framework, which defines the GIF type constant. You need to add these frameworks to your target, and import their headers in the file where you want to create the animated GIF, like this: #import <ImageIO/ImageIO.h> #import <MobileCoreServices/MobileCore
集ä¸ç·šGIFメーカー in Golang - Shohei Yoshida's Diary
http://hitode909.hatenablog.com/entry/2015/09/13/205925 I wrote @hitode909's 集ä¸ç·šGIFメーカー(Awesome Web application) in Golang. This is command line application and you can use this as below. Repository https://github.com/syohex/speedline Sample Output Code package main import ( "flag" "fmt" "math" "math/rand" "github.com/gographics/imagick/imagick" ) var ( output = flag.String("o", "output.gif", "out
GyazoライクãªGIFスクリーンã‚ャスト共有ツール「Gifzoã€ã‚’リリースã—ã¾ã—㟠- 海峡
Gyazoã®ã‚ˆã†ã«ç”»é¢ã®ã‚¹ã‚¯ãƒªãƒ¼ãƒ³ã‚ャストをGIFアニメã§æ’®ã‚Œã‚‹ãƒ„ール「Gifzoã€ã‚’リリースã—ã¾ã—ãŸã€‚ Gifzo Gifzoã¨ã¯ Gifzo from Kazato Sugimoto on Vimeo. Gifzoã¯å®‡å®™ä¸€ç°¡å˜ã«ã‚¹ã‚¯ãƒªãƒ¼ãƒ³ã‚ャストを共有ã§ãるサービスã§ã™ã€‚ç”»é¢ã®ã‚ャプãƒãƒ£å‹•ç”»ã‚’GIFアニメã§è¶…ç°¡å˜ã«å…±æœ‰ã™ã‚‹ã“ã¨ãŒã§ãã¾ã™ã€‚ ç”»é¢é ˜åŸŸã‚’é¸æŠžã—ã¦éŒ²ç”»ã™ã‚‹ã¨è‡ªå‹•çš„ã«å‹•ç”»ãŒã‚¢ãƒƒãƒ—ãƒãƒ¼ãƒ‰ã•ã‚Œã¦ã€æ’®ã£ãŸç”»åƒã®ãƒšãƒ¼ã‚¸ãŒãƒ–ラウザã«è‡ªå‹•çš„ã«è¡¨ç¤ºã•ã‚Œã¾ã™ã€‚Gyazoã¨ä¼¼ãŸæ“作感ã§ã¨ã¦ã‚‚シンプルã«ä½¿ã†ã“ã¨ãŒã§ãã¾ã™ã€‚ Gifzoã§ã§ãã‚‹ã“㨠Gifzoを使ãˆã°ã€ç”»é¢ä¸Šã®"å‹•ã"ã‚’ã¨ã¦ã‚‚ç°¡å˜ã«å…±æœ‰ã™ã‚‹ã“ã¨ãŒã§ãã¾ã™ã€‚Webサイトã®éŒ²ç”»ã€UIã®å‹•ä½œã®å…±æœ‰ã€ã‚¢ãƒ‹ãƒ¡ã®ã‚ャプãƒãƒ£ãªã©æ§˜ã€…ãªç”¨é€”ã§ä½¿ã†ã“ã¨ãŒã§ãã¾ã™ã€‚ ã¾ãŸã€Gifzoã§ã¯ã§ãã‚‹ã ã‘画質をè½ã¨ã•ãªã„よã†ã«ç”»åƒã‚’圧縮ã™ã‚‹ãŸã‚ã€ç¶ºéº—ã§ä½Žå®¹é‡ãª
GIFアニメ生æˆã«ImageMagickã¯ã‚ªãƒ¯ã‚³ãƒ³ã€æƒ…å¼·ã¯é«˜é€ŸãªGraphicsMagickを使ㆠ- 海峡
大ã—ãŸè©±ã§ã¯ãªã„ã‘ã‚Œã©ã€GIFアニメをコマンドラインã‹ã‚‰ä½œã‚‹ãªã‚‰GraphicsMagickãŒä¾¿åˆ©ãªã®ã§å…±æœ‰ã—ã¾ã™ã€‚ MP4ã®å‹•ç”»ãƒ•ã‚¡ã‚¤ãƒ«ã‹ã‚‰GIFアニメを作ã‚ã†ã¨ã™ã‚‹ã¨ã€ã¾ãšffmpegã§å‹•ç”»ã‚’ç”»åƒã«åˆ†å‰²ã—ã¦ãã‚Œã‹ã‚‰imagemagickã§GIFã«çµåˆã™ã‚‹ã¨ã„ã†æ–¹æ³•ãŒã‚ã‚Šã¾ã™ã€‚ % ffmpeg -i hoge.mp4 -r 2 %04d.png % convert *.png hoge.gif複数枚ã®ç”»åƒã‚’imagemagickã§GIFã«çµåˆã™ã‚‹ã®ãŒå®Ÿã¯çµæ§‹æ™‚é–“ãŒã‹ã‹ã‚‹ãŸã‚ç…©ã‚ã—ã„ã“ã¨ãŒå¤šã„ã§ã™ã€‚å ´åˆã«ã‚ˆã£ã¦ã¯ã€æ•°å秒ã‹ã‹ã£ãŸã‚Šã™ã‚‹ã€‚ ImageMagickã®fork版ã§ã‚ã‚‹GraphicsMagickを使ã†ã¨é«˜é€Ÿã«GIFアニメを生æˆã™ã‚‹ã“ã¨ãŒã§ãã¾ã™ã€‚ GraphicsMagickã®ã»ã†ãŒ3~4å€é€Ÿã„ GraphicsMagickを使ãˆã°ImageMagickよりも3~4å€é«˜é€Ÿã«GI
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Super Pixel Quest
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