{"id":45354,"date":"2016-12-07T21:39:19","date_gmt":"2016-12-07T12:39:19","guid":{"rendered":"http:\/\/www.softantenna.com\/wp\/?p=45354"},"modified":"2016-12-07T21:39:19","modified_gmt":"2016-12-07T12:39:19","slug":"jpegoptim","status":"publish","type":"post","link":"https:\/\/softantenna.com\/blog\/jpegoptim\/","title":{"rendered":"Jpegoptim - JPEG\u753b\u50cf\u3092\u5727\u7e2e\u3067\u304d\u308b\u5b9a\u756a\u30c4\u30fc\u30eb"},"content":{"rendered":"

\"S<\/p>\n

\u958b\u767a\u8005Timo Kokkone\u6c0f\u306b\u3088\u3063\u3066\u958b\u767a\u3055\u308c\u305fJPEG\u753b\u50cf\u6700\u9069\u5316\u30fb\u5727\u7e2e\u30c4\u30fc\u30eb\u300cJpegoptim<\/a>\u300d\u3002Linux\u3084macOS\u306a\u3069UNIX\u7cfb\u306eOS\u3067\u5229\u7528\u3067\u304d\u308b\u5b9a\u756a\u306eJPEG\u753b\u50cf\u5727\u7e2e\u30c4\u30fc\u30eb\u3067\u3059\u3002<\/p>\n

GUI\u306f\u5b58\u5728\u3057\u307e\u305b\u3093\u304c\u3001Huffman\u30c6\u30fc\u30d6\u30eb\u6700\u9069\u5316\u3092\u5229\u7528\u3057\u305f\u30ed\u30b9\u30ec\u30b9\u6700\u9069\u5316\u3068\u3001\u54c1\u8cea\u3092\u6307\u5b9a\u3057\u305f\u975e\u53ef\u9006\u7684\u5727\u7e2e\u3092\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u304b\u3089\u5b9f\u884c\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u306e\u3067\u3001\u753b\u50cf\u30d5\u30a1\u30a4\u30eb\u306e\u5727\u7e2e\u51e6\u7406\u3092\u81ea\u52d5\u5316\u3059\u308b\u5834\u5408\u306b\u306f\u304b\u304b\u305b\u306a\u3044\u30c4\u30fc\u30eb\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n

\u4eca\u56de\u306f\u3053\u306e\u30c4\u30fc\u30eb\u306e\u4f7f\u7528\u65b9\u6cd5\u3092\u7d39\u4ecb\u3057\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n

Jpegoptim\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb<\/h2>\n

macOS\u306e\u5834\u5408\u3001Homebrew\u30e6\u30fc\u30b6\u30fc\u306a\u3089\u3070\u4ee5\u4e0b\u306e\u30b3\u30de\u30f3\u30c9\u3067\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3067\u304d\u307e\u3059\u3002<\/p>\n

\nbrew install jpegoptim\n<\/pre>\n
\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u5f8c\u300cjpegoptim --help\u300d\u3067\u30d8\u30eb\u30d7\u304c\u8868\u793a\u3055\u308c\u308c\u3070\u6210\u529f\u3067\u3059\u3002<\/p>\n
Jpegoptim\u306e\u4f7f\u7528<\/h2>\n
\u5b9a\u756a\u306e\u4f7f\u7528\u6cd5\u306f\u4ee5\u4e0b\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n
\njpegoptim --strip-all --max=90 test.jpg\n<\/pre>\n
\u300c--strip-all\u300d\u306fEXIF\u30c7\u30fc\u30bf\u3092\u59cb\u3081\u3068\u3057\u305f\u5404\u7a2e\u30e1\u30bf\u30c7\u30fc\u30bf\u3092\u5168\u3066\u524a\u9664\u3059\u308b\u30aa\u30d7\u30b7\u30e7\u30f3\u3067\u3059\u3002
\n\u300c--max=90\u300d\u306f\u54c1\u8cea\u304c90%\u3067\u3042\u308b\u3053\u3068\u3092\u6307\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002\u6570\u5b57\u304c\u5927\u304d\u3044\u307b\u3069\u30aa\u30ea\u30b8\u30ca\u30eb\u753b\u50cf\u306b\u8fd1\u3044\u9ad8\u54c1\u8cea\u753b\u50cf\u304c\u51fa\u529b\u3055\u308c\u307e\u3059\u304c\u3001\u305d\u306e\u5206\u30d5\u30a1\u30a4\u30eb\u30b5\u30a4\u30ba\u304c\u5927\u304d\u304f\u306a\u308a\u307e\u3059\u3002\u8a66\u884c\u932f\u8aa4\u3067\u6700\u9069\u306a\u6570\u5024\u3092\u898b\u3064\u3051\u308b\u3053\u3068\u3092\u304a\u3059\u3059\u3081\u3057\u307e\u3059\u3002<\/p>\n
\u30ef\u30a4\u30eb\u30c9\u30ab\u30fc\u30c9\u3092\u6307\u5b9a\u3057\u3066\u4e00\u6c17\u306b\u5727\u7e2e\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002<\/p>\n
\njpegoptim --strip-all --max=90 *.jpg\n<\/pre>\n
\"S<\/p>\n
\u30bf\u30fc\u30df\u30ca\u30eb\u306b\u306f\u30aa\u30ea\u30b8\u30ca\u30eb\u30b5\u30a4\u30ba\u3001\u5727\u7e2e\u5f8c\u306e\u30b5\u30a4\u30ba\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n
\u307e\u3068\u3081<\/h2>\n
Jpegoptim\u306b\u306f\u7d30\u304b\u3044\u30aa\u30d7\u30b7\u30e7\u30f3\u304c\u591a\u6570\u5b58\u5728\u3057\u307e\u3059\u304c\u3001Web\u30b5\u30a4\u30c8\u3084\u30d6\u30ed\u30b0\u3067\u516c\u958b\u3059\u308b\u753b\u50cf\u3092\u4f5c\u6210\u3057\u305f\u3044\u3068\u3044\u3063\u305f\u5834\u5408\u300cjpegoptim --strip-all --max=90 test.jpg\u300d\u3068\u3044\u3063\u305f\u4f7f\u3044\u65b9\u3067\u5341\u5206\u3060\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n
JPEGmini for Mac\u3084\u3001\u540c\u30a2\u30d7\u30ea\u3092\u5185\u90e8\u7684\u306b\u4f7f\u7528\u3059\u308b\u300cImageOptim-CLI<\/a>\u300d\u306e\u307b\u3046\u304c\u3001\u5727\u7e2e\u5f8c\u306e\u753b\u50cf\u54c1\u8cea\u304c\u826f\u3044\u3088\u3046\u306a\u6c17\u3082\u3057\u307e\u3059\u304c(\u3082\u3061\u308d\u3093\u54c1\u8cea\u6307\u5b9a\u306b\u3088\u3063\u3066\u7d50\u679c\u7bb1\u3068\u306a\u308a\u307e\u3059)\u3001Jpegoptim\u306b\u3088\u308b\u5727\u7e2e\u51e6\u7406\u306fGUI\u304c\u4ecb\u5728\u3057\u306a\u3044\u306e\u3067\u3001\u81ea\u52d5\u5316\u306b\u7d44\u307f\u8fbc\u3080\u3053\u3068\u304c\u5bb9\u6613\u3067\u3042\u308b\u3068\u3044\u3046\u5927\u304d\u306a\u30e1\u30ea\u30c3\u30c8\u304c\u5b58\u5728\u3057\u307e\u3059\u3002<\/p>\n
\u30b1\u30fc\u30b9\u30d0\u30a4\u30b1\u30fc\u30b9\u3067\u4f7f\u3044\u5206\u3051\u308b\u3068\u826f\u3044\u304b\u3082\u3057\u308c\u307e\u305b\u3093(\u6700\u8fd1\u3053\u306e\u30d6\u30ed\u30b0\u306b\u63b2\u8f09\u3057\u3066\u3044\u308b\u753b\u50cf\u306f\u300cjpegoptim --strip-all --max=90\u300d\u3067\u5727\u7e2e\u3057\u3066\u3044\u307e\u3059)\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u958b\u767a\u8005Timo Kokkone\u6c0f\u306b\u3088\u3063\u3066\u958b\u767a\u3055\u308c\u305fJPEG\u753b\u50cf\u6700\u9069\u5316\u30fb\u5727\u7e2e\u30c4\u30fc\u30eb\u300cJpegoptim\u300d\u3002Linux\u3084macOS\u306a\u3069UNIX\u7cfb\u306eOS\u3067\u5229\u7528\u3067\u304d\u308b\u5b9a\u756a\u306eJPEG\u753b\u50cf\u5727\u7e2e\u30c4\u30fc\u30eb\u3067\u3059\u3002 GUI\u306f\u5b58\u5728\u3057\u307e\u305b\u3093\u304c\u3001H […]<\/p>\n","protected":false},"author":2,"featured_media":45355,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"swell_btn_cv_data":"","footnotes":""},"categories":[3459],"tags":[1254],"class_list":["post-45354","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-review","tag-jpeg"],"_links":{"self":[{"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/posts\/45354","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/comments?post=45354"}],"version-history":[{"count":0,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/posts\/45354\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/media\/45355"}],"wp:attachment":[{"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/media?parent=45354"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/categories?post=45354"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/tags?post=45354"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}