{"id":186,"date":"2024-12-31T00:36:20","date_gmt":"2024-12-30T16:36:20","guid":{"rendered":"https:\/\/hm.hedgehog-qd.xyz\/?p=186"},"modified":"2024-12-31T00:36:20","modified_gmt":"2024-12-30T16:36:20","slug":"post-186","status":"publish","type":"post","link":"https:\/\/hm.hedgehog-qd.xyz\/?p=186","title":{"rendered":"\u4f7f\u7528FFmpeg\u6279\u91cf\u538b\u7f29\u56fe\u7247\uff08\u5b50\u76ee\u5f55\uff09"},"content":{"rendered":"\n<p>\u5728\u6574\u7406\u6211\u6536\u85cf\u7684\u4e1c\u65b9\u4e13\u8f91\u65f6\uff0c\u56e0\u4e3a\u5c0f\u7ad9\u670d\u52a1\u5668\u5185\u5b58\u8f83\u5c0f\uff0c\u76f4\u63a5\u4e0a\u4f20\u539f\u56fe\uff08\u5355\u56fe\u5927\u4e8e10MB\uff09\u4f1a\u7206\u5185\u5b58\u628a\u670d\u52a1\u5668\u5361\u6b7b\u3002\u5728\u6b64\u53ef\u4ee5\u4f7f\u7528FFmpeg\u6765\u6279\u91cf\u538b\u7f29\u5b50\u76ee\u5f55\u4e0b\u7684\u6240\u6709\u56fe\u7247\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"858\" height=\"412\" src=\"https:\/\/hm.hedgehog-qd.xyz\/wp-content\/uploads\/2024\/12\/image.png\" alt=\"\" class=\"wp-image-187\" srcset=\"https:\/\/hm.hedgehog-qd.xyz\/wp-content\/uploads\/2024\/12\/image.png 858w, https:\/\/hm.hedgehog-qd.xyz\/wp-content\/uploads\/2024\/12\/image-300x144.png 300w, https:\/\/hm.hedgehog-qd.xyz\/wp-content\/uploads\/2024\/12\/image-768x369.png 768w\" sizes=\"auto, (max-width: 858px) 100vw, 858px\" \/><\/figure>\n\n\n\n<p>\u4e0a\u56fe\uff1a\u76ee\u5f55\u7ed3\u6784<\/p>\n\n\n\n<p>\u6211\u5728Windows\u4e0b\u5bf9\u6240\u6709\u62cd\u7684\u7167\u7247\u8fdb\u884c\u4e86\u6574\u7406\uff0c\u6309\u7167\u4e13\u8f91\u540d\u5b57\u521b\u5efa\u4e86\u5b50\u76ee\u5f55\uff0c\u6240\u6709\u7167\u7247\uff08jpg\u683c\u5f0f\uff09\u90fd\u5728\u5b50\u76ee\u5f55\u4e0b\u3002<\/p>\n\n\n\n<p>\u76f4\u63a5\u4e0a\u6307\u4ee4\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>for \/r %i in (*.jpg) do ffmpeg.exe -i \"%i\" -vf \"scale=iw\/2:ih\/2\" \"%~dpi%~ni_resized.jpg\"<\/code><\/pre>\n\n\n\n<p>\u5728CMD\u4e2d\u76f4\u63a5\u8fd0\u884c\u4e0a\u9762\u7684\u6307\u4ee4\u5c31\u53ef\u4ee5\u81ea\u52a8\u64cd\u4f5c\uff0c\u5c06\u56fe\u7247\u538b\u7f29\u5230\u539f\u56fe\u5c3a\u5bf8\u76841\/2\u3002\u8fc7\u7a0b\u4e2d\u4f1a\u56de\u663eFFmpeg\u6307\u4ee4\u7684\u6267\u884c\u8fc7\u7a0b\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"535\" src=\"https:\/\/hm.hedgehog-qd.xyz\/wp-content\/uploads\/2024\/12\/image-1-1024x535.png\" alt=\"\" class=\"wp-image-188\" srcset=\"https:\/\/hm.hedgehog-qd.xyz\/wp-content\/uploads\/2024\/12\/image-1-1024x535.png 1024w, https:\/\/hm.hedgehog-qd.xyz\/wp-content\/uploads\/2024\/12\/image-1-300x157.png 300w, https:\/\/hm.hedgehog-qd.xyz\/wp-content\/uploads\/2024\/12\/image-1-768x401.png 768w, https:\/\/hm.hedgehog-qd.xyz\/wp-content\/uploads\/2024\/12\/image-1.png 1239w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>\u5982\u679c\u60a8\u5df2\u7ecf\u5c06FFmpeg\u8bbe\u7f6e\u4e86\u73af\u5883\u53d8\u91cf\uff0c\u5219\u76f4\u63a5\u952e\u5165ffmpeg\u5373\u53ef\uff0c\u4e0d\u5fc5\u4f7f\u7528ffmpeg.exe\u3002<\/p>\n\n\n\n<p>\u64cd\u4f5c\u7ed3\u675f\u540e\uff0c\u60a8\u53ef\u4ee5\u5728\u56fe\u7247\u6240\u5728\u7684\u5b50\u76ee\u5f55\u4e2d\u770b\u5230\u7ed3\u5c3e\u4e3a_resized.jpg\u7684\u65b0\u6587\u4ef6\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"372\" src=\"https:\/\/hm.hedgehog-qd.xyz\/wp-content\/uploads\/2024\/12\/image-2-1024x372.png\" alt=\"\" class=\"wp-image-189\" srcset=\"https:\/\/hm.hedgehog-qd.xyz\/wp-content\/uploads\/2024\/12\/image-2-1024x372.png 1024w, https:\/\/hm.hedgehog-qd.xyz\/wp-content\/uploads\/2024\/12\/image-2-300x109.png 300w, https:\/\/hm.hedgehog-qd.xyz\/wp-content\/uploads\/2024\/12\/image-2-768x279.png 768w, https:\/\/hm.hedgehog-qd.xyz\/wp-content\/uploads\/2024\/12\/image-2.png 1192w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5728\u6574\u7406\u6211\u6536\u85cf\u7684\u4e1c\u65b9\u4e13\u8f91\u65f6\uff0c\u56e0\u4e3a\u5c0f\u7ad9\u670d\u52a1\u5668\u5185\u5b58\u8f83\u5c0f\uff0c\u76f4\u63a5\u4e0a\u4f20\u539f\u56fe\uff08\u5355\u56fe\u5927\u4e8e10MB\uff09\u4f1a\u7206\u5185\u5b58\u628a\u670d\u52a1\u5668\u5361\u6b7b\u3002\u5728\u6b64\u53ef [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":189,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[36,37],"class_list":["post-186","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized","tag-ffmpeg","tag-37"],"_links":{"self":[{"href":"https:\/\/hm.hedgehog-qd.xyz\/index.php?rest_route=\/wp\/v2\/posts\/186","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hm.hedgehog-qd.xyz\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hm.hedgehog-qd.xyz\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hm.hedgehog-qd.xyz\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/hm.hedgehog-qd.xyz\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=186"}],"version-history":[{"count":1,"href":"https:\/\/hm.hedgehog-qd.xyz\/index.php?rest_route=\/wp\/v2\/posts\/186\/revisions"}],"predecessor-version":[{"id":190,"href":"https:\/\/hm.hedgehog-qd.xyz\/index.php?rest_route=\/wp\/v2\/posts\/186\/revisions\/190"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hm.hedgehog-qd.xyz\/index.php?rest_route=\/wp\/v2\/media\/189"}],"wp:attachment":[{"href":"https:\/\/hm.hedgehog-qd.xyz\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=186"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hm.hedgehog-qd.xyz\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=186"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hm.hedgehog-qd.xyz\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=186"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}