{"width":"100%","type":"rich","blog_title":"mike-neck\u306e\u30d6\u30ed\u30b0","title":" Mac OS \u306e bash(zsh) \u306e while read \u30eb\u30fc\u30d7\u306e\u4e2d\u3067 ffmpeg \u3092\u547c\u3076\u3068\u3001read \u304c\u6b63\u3057\u304f\u5b9f\u884c\u3067\u304d\u306a\u304f\u306a\u308b","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fmike-neck.hatenadiary.com%2Fentry%2F2023%2F03%2F24%2F073000\" title=\" Mac OS \u306e bash(zsh) \u306e while read \u30eb\u30fc\u30d7\u306e\u4e2d\u3067 ffmpeg \u3092\u547c\u3076\u3068\u3001read \u304c\u6b63\u3057\u304f\u5b9f\u884c\u3067\u304d\u306a\u304f\u306a\u308b - mike-neck\u306e\u30d6\u30ed\u30b0\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","provider_url":"https://hatena.blog","author_name":"mike_neck","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/m/mike_neck/20230324/20230324065035.png","blog_url":"https://mike-neck.hatenadiary.com/","published":"2023-03-24 07:30:00","description":"\u5927\u91cf\u306b ffmpeg \u3067\u30d5\u30a1\u30a4\u30eb\u3092\u51e6\u7406\u3059\u308b\u5fc5\u8981\u304c\u3042\u3063\u305f\u306e\u3067\u3001 find \u30b3\u30de\u30f3\u30c9\u304b\u3089 while read -r \u306b\u3064\u306a\u3044\u3067 ffmpeg \u3092\u5b9f\u884c\u3057\u3066\u3044\u305f\u3089\u30012 \u56de\u306b 1 \u56de\u30d5\u30a1\u30a4\u30eb\u304c\u898b\u3064\u304b\u3089\u305a\u306b\u30a8\u30e9\u30fc\u306b\u306a\u3063\u305f\u3002 set -e readonly fromDir=\"images/original\" readonly toDir=\"images/dest\" declare filepath while read -r filepath; do echo \"${filepath}\" ffmpeg \\ -i \"${filepath}\" \\ -vf scale=240:180 \\ \"${toDir}/$\u2026","author_url":"https://blog.hatena.ne.jp/mike_neck/","categories":["bash"],"provider_name":"Hatena Blog","height":"190","url":"https://mike-neck.hatenadiary.com/entry/2023/03/24/073000","version":"1.0"}