{"id":319,"date":"2025-07-04T17:39:23","date_gmt":"2025-07-04T09:39:23","guid":{"rendered":"https:\/\/icalkzhangzihao.com\/?p=319"},"modified":"2025-07-04T17:39:36","modified_gmt":"2025-07-04T09:39:36","slug":"ffmpeg-%e6%93%8d%e4%bd%9c","status":"publish","type":"post","link":"https:\/\/icalkzhangzihao.com\/?p=319","title":{"rendered":"ffmpeg \u64cd\u4f5c"},"content":{"rendered":"\n<p>\u4f7f\u7528 <code>ffmpeg<\/code> \u526a\u8f91\u89c6\u9891\uff0c\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n\n\n\n<p>\u526a\u8f91\u89c6\u9891\u7684\u67d0\u4e00\u90e8\u5206\uff08\u6839\u636e\u65f6\u95f4\uff09 \u5047\u8bbe\u4f60\u60f3\u4ece\u4e00\u4e2a\u89c6\u9891\u6587\u4ef6 <code>input.mp4<\/code> \u4e2d\u63d0\u53d6\u4ece\u7b2c 00:01:30 \u5230 00:02:30 \u7684\u7247\u6bb5\uff0c\u4f60\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a <\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>ffmpeg -i input.mp4 -ss 00:01:30 -to 00:02:30 output.mp4<\/code><\/pre>\n\n\n\n<p>\u8fd9\u91cc\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><code>-i input.mp4<\/code> \u8868\u793a\u8f93\u5165\u6587\u4ef6\u3002<\/li>\n\n\n\n<li><code>-ss 00:01:30<\/code> \u8bbe\u7f6e\u526a\u8f91\u7684\u8d77\u59cb\u65f6\u95f4\u3002<\/li>\n\n\n\n<li><code>-to 00:02:30<\/code> \u8bbe\u7f6e\u526a\u8f91\u7684\u7ed3\u675f\u65f6\u95f4\u3002<\/li>\n\n\n\n<li><code>output.mp4<\/code> \u662f\u8f93\u51fa\u7684\u6587\u4ef6\u540d\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u8fd9\u4e9b\u547d\u4ee4\u662f\u5e38\u89c1\u7684\u89c6\u9891\u526a\u8f91\u64cd\u4f5c\uff0c\u901a\u5e38\u4f1a\u6ee1\u8db3\u5927\u90e8\u5206\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4f7f\u7528 ffmpeg \u526a\u8f91\u89c6\u9891\uff0c\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u547d\u4ee4\uff1a \u526a\u8f91\u89c6\u9891\u7684\u67d0\u4e00\u90e8\u5206\uff08\u6839\u636e\u65f6\u95f4\uff09 \u5047\u8bbe\u4f60\u60f3\u4ece\u4e00\u4e2a\u89c6\u9891\u6587\u4ef6 in [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":321,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[13,8],"tags":[14,15],"class_list":["post-319","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ffmpeg","category-8","tag-ffmpeg","tag-15"],"_links":{"self":[{"href":"https:\/\/icalkzhangzihao.com\/index.php?rest_route=\/wp\/v2\/posts\/319","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/icalkzhangzihao.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/icalkzhangzihao.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/icalkzhangzihao.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/icalkzhangzihao.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=319"}],"version-history":[{"count":2,"href":"https:\/\/icalkzhangzihao.com\/index.php?rest_route=\/wp\/v2\/posts\/319\/revisions"}],"predecessor-version":[{"id":322,"href":"https:\/\/icalkzhangzihao.com\/index.php?rest_route=\/wp\/v2\/posts\/319\/revisions\/322"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/icalkzhangzihao.com\/index.php?rest_route=\/wp\/v2\/media\/321"}],"wp:attachment":[{"href":"https:\/\/icalkzhangzihao.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=319"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/icalkzhangzihao.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=319"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/icalkzhangzihao.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=319"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}