ffmpeg 㨠imagemagick ã§å‹•ç”»ã®ã‚µãƒ ãƒã‚¤ãƒ«ã‚’作る - World Wide Walkerffmpeg 㨠imagemagick ã§å‹•ç”»ã®ã‚µãƒ ãƒã‚¤ãƒ«ã‚’作る Posted by yoosee on Debian at 2007-05-14 22:00 JST1 ffmpeg ã§å‹•ç”»ã®ã‚µãƒ ãƒã‚¤ãƒ«ã‚’作るffmpeg を使ã£ã¦ H.264 ãªã©ã®å‹•ç”»ãƒ•ã‚¡ã‚¤ãƒ«ã‹ã‚‰ Jpeg ç”»åƒã®ã‚µãƒ ãƒã‚¤ãƒ«ã‚’作るã“ã¨ãŒå‡ºæ¥ã‚‹ã€‚以å‰ã«ã‚‚書ã„ãŸãŒ debian å…¬å¼ã® ffmpeg ã ã¨è‰²ã€…ã¨ã‚³ãƒ¼ãƒ‡ãƒƒã‚¯ãŒè¶³ã‚Šãªã„ã®ã§deb http://ftp.nerim.net/debian/ unstable mainã‹ã‚‰å–å¾—ã—ã¦ã„る。ffmpeg 㧠h.264 å‹•ç”»ã‹ã‚‰ã‚µãƒ ãƒã‚¤ãƒ«ã‚’ jpeg ã§å¾—ã‚‹ã«ã¯æ¬¡ã®ã‚ˆã†ã«ã™ã‚Œã°è‰¯ã„よã†ã 。ffmpeg -i <input.mov> -f image2 -pix_fmt jpg -vframes 1 -ss 1 -s 640x480 -an -deinterlace <ou
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