{"description":"\u5c11\u3057\u524d\u306b\u4ee5\u4e0b\u3092\u66f8\u304d\u307e\u3057\u305f\u3002 memorandums.hatenablog.com \u3044\u3061\u3044\u3061\u30d0\u30c3\u30c1\u51e6\u7406\u7528\u306e\u30b7\u30a7\u30eb\u3092\u4f5c\u308b\u306e\u9762\u5012\u3060\u3063\u305f\u306e\u3067ruby\u306b\u3057\u307e\u3057\u305f\u3002python\u3067\u3082\u826f\u304b\u3063\u305f\u306e\u3067\u3059\u304c\u3084\u306f\u308aruby\u63a8\u3057\u306a\u306e\u3067\u3002 Dir.glob(\"*.mp4\").each do |f| d = `exiftool -createdate \"#{f}\"` f_ = \"_#{f.split(\".\")[0]}.mp4\" `ffmpeg -i \"#{f}\" -vf scale=-1:720 -crf 23 -loglevel quiet \"#{f_}\"` `exiftool -alldates=\"#{d}\" -ove\u2026","author_url":"https://blog.hatena.ne.jp/ke_takahashi/","image_url":null,"height":"190","title":"mp4\u306e\u30b5\u30a4\u30ba\u3092\u5c0f\u3055\u304f\u3059\u308bruby\u30b9\u30af\u30ea\u30d7\u30c8","url":"https://memorandums.hatenablog.com/entry/2024/03/24/100009","provider_name":"Hatena Blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fmemorandums.hatenablog.com%2Fentry%2F2024%2F03%2F24%2F100009\" title=\"mp4\u306e\u30b5\u30a4\u30ba\u3092\u5c0f\u3055\u304f\u3059\u308bruby\u30b9\u30af\u30ea\u30d7\u30c8 - memorandums\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","author_name":"ke_takahashi","width":"100%","type":"rich","blog_url":"https://memorandums.hatenablog.com/","published":"2024-03-24 10:00:09","provider_url":"https://hatena.blog","blog_title":"memorandums","categories":["\u3064\u304f\u308b"],"version":"1.0"}