{"id":43,"date":"2026-01-22T04:29:49","date_gmt":"2026-01-22T04:29:49","guid":{"rendered":"https:\/\/blog.gpst.net.cn:4008\/?p=43"},"modified":"2026-01-28T06:24:16","modified_gmt":"2026-01-28T06:24:16","slug":"ffmpeg%e5%91%bd%e4%bb%a4%e8%a1%8c-%e8%a7%86%e9%a2%91%e8%bd%ac%e4%b8%bagif-%e5%8a%a8%e5%9b%be","status":"publish","type":"post","link":"https:\/\/opshub.com.cn\/?p=43","title":{"rendered":"FFmpeg\u547d\u4ee4\u884c \u89c6\u9891\u8f6c\u4e3aGIF \u52a8\u56fe"},"content":{"rendered":"\n<p><code>ffmpeg -ss 00:00:15 -t 5 -i Test.mov -s 640x360 -r 15 dongtu.gif<\/code><\/p>\n\n\n\n<p>\u89e3\u91ca\uff1a<br>1\u3001ffmpeg \u662f\u4f60\u521a\u624d\u5b89\u88c5\u7684\u7a0b\u5e8f\uff1b<br>2\u3001-ss 00:00:15 \u8868\u793a\u4ece\u7b2c 00 \u5206\u949f 15 \u79d2\u5f00\u59cb\u5236\u4f5c GIF<br>3\u3001-t 5 \u8868\u793a\u628a\u6301\u7eed 5\u79d2\u7684\u89c6\u9891\u8f6c\u6362\u4e3a GIF<br>4\u3001-i \u8868\u793a invert \u7684\u610f\u601d\uff0c\u8f6c\u6362\uff1b<br>5\u3001Test.mov \u5c31\u662f\u4f60\u8981\u8f6c\u6362\u7684\u89c6\u9891\uff0c\u540d\u79f0\u6700\u597d\u4e0d\u8981\u6709\u4e2d\u6587\uff0c\u4e0d\u8981\u7559\u7a7a\u683c\uff0c\u652f\u6301\u591a\u79cd\u89c6\u9891\u683c\u5f0f\uff1b<br>6\u3001-s 640&#215;360 \u662f GIF \u7684\u5206\u8fa8\u7387\uff0c\u89c6\u9891\u5206\u8fa8\u7387\u53ef\u80fd\u662f 1080p\uff0c\u4f46\u4f60\u5236\u4f5c\u7684 GIF \u53ef\u4ee5\u8f6c\u4e3a 720p \u7b49\uff0c\u5141\u8bb8\u81ea\u5b9a\u4e49\uff0c\u5206\u8fa8\u7387\u8d8a\u9ad8\u4f53\u79ef\u8d8a\u5927\uff0c\u5982\u679c\u4e0d\u52a0\u8be5\u547d\u4ee4\uff0c\u5219\u4fdd\u6301\u5206\u8fa8\u7387\u4e0d\u53d8\uff1b<br>7\u3001-r \u201c15\u201d \u8868\u793a\u5e27\u7387\uff0c\u7f51\u4e0a\u4e0b\u8f7d\u7684\u89c6\u9891\u5e27\u7387\u901a\u5e38\u4e3a 24\uff0c\u8bbe\u4e3a 15 \u6548\u679c\u633a\u597d\u4e86\uff0c\u5e27\u7387\u8d8a\u9ad8\u4f53\u79ef\u8d8a\u5927\uff0c\u5982\u679c\u4e0d\u52a0\u8be5\u547d\u4ee4\uff0c\u5219\u4fdd\u6301\u5e27\u7387\u4e0d\u53d8\uff1b<br>8\u3001dongtu.gif\uff1a\u5c31\u662f\u4f60\u8981\u8f93\u51fa\u7684\u6587\u4ef6\uff0c\u4f60\u4e5f\u53ef\u4ee5\u628a\u5b83\u547d\u540d\u4e3a hello.gif \u7b49\u7b49<\/p>\n","protected":false},"excerpt":{"rendered":"<p>ffmpeg -ss 00:00:15 -t 5 -i Test.mov -s 640&#215;360 -r 15 dongtu.gif \u89e3\u91ca\uff1a1\u3001ffmpeg \u662f\u4f60\u521a\u624d\u5b89\u88c5\u7684\u7a0b\u5e8f\uff1b2\u3001-ss 00:00:15 \u8868\u793a\u4ece\u7b2c 00 \u5206\u949f 15 \u79d2\u5f00\u59cb\u5236\u4f5c GIF3\u3001-t 5 \u8868\u793a\u628a\u6301\u7eed 5\u79d2\u7684\u89c6\u9891\u8f6c\u6362\u4e3a GIF4\u3001-i \u8868\u793a invert \u7684\u610f\u601d\uff0c\u8f6c\u6362\uff1b5\u3001Test.mov \u5c31\u662f\u4f60\u8981\u8f6c\u6362\u7684\u89c6\u9891\uff0c\u540d\u79f0\u6700\u597d\u4e0d\u8981\u6709\u4e2d\u6587\uff0c\u4e0d\u8981\u7559\u7a7a\u683c\uff0c\u652f\u6301\u591a\u79cd\u89c6\u9891\u683c\u5f0f\uff1b6\u3001-s 640&#215;360 \u662f GIF \u7684\u5206\u8fa8\u7387\uff0c\u89c6\u9891\u5206\u8fa8\u7387\u53ef\u80fd\u662f 1080p\uff0c\u4f46\u4f60\u5236\u4f5c\u7684 GIF \u53ef\u4ee5\u8f6c\u4e3a 720p \u7b49\uff0c\u5141\u8bb8\u81ea\u5b9a\u4e49\uff0c\u5206\u8fa8\u7387\u8d8a\u9ad8\u4f53\u79ef\u8d8a\u5927\uff0c\u5982\u679c\u4e0d\u52a0\u8be5\u547d\u4ee4\uff0c\u5219\u4fdd\u6301\u5206\u8fa8\u7387\u4e0d\u53d8\uff1b7\u3001-r \u201c15\u201d \u8868\u793a\u5e27\u7387\uff0c\u7f51\u4e0a\u4e0b\u8f7d\u7684\u89c6\u9891\u5e27\u7387\u901a\u5e38\u4e3a 24\uff0c\u8bbe\u4e3a 15 \u6548\u679c\u633a\u597d\u4e86\uff0c\u5e27\u7387\u8d8a\u9ad8\u4f53\u79ef\u8d8a\u5927\uff0c\u5982\u679c\u4e0d\u52a0\u8be5\u547d\u4ee4\uff0c\u5219\u4fdd\u6301\u5e27\u7387\u4e0d\u53d8\uff1b8\u3001dongtu.gif\uff1a\u5c31\u662f\u4f60\u8981\u8f93\u51fa\u7684\u6587\u4ef6\uff0c\u4f60\u4e5f\u53ef\u4ee5\u628a\u5b83\u547d\u540d\u4e3a hello.gif \u7b49\u7b49<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[9],"tags":[],"class_list":["post-43","post","type-post","status-publish","format-standard","hentry","category-9"],"_links":{"self":[{"href":"https:\/\/opshub.com.cn\/index.php?rest_route=\/wp\/v2\/posts\/43","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/opshub.com.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/opshub.com.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/opshub.com.cn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/opshub.com.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=43"}],"version-history":[{"count":1,"href":"https:\/\/opshub.com.cn\/index.php?rest_route=\/wp\/v2\/posts\/43\/revisions"}],"predecessor-version":[{"id":44,"href":"https:\/\/opshub.com.cn\/index.php?rest_route=\/wp\/v2\/posts\/43\/revisions\/44"}],"wp:attachment":[{"href":"https:\/\/opshub.com.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=43"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/opshub.com.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=43"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/opshub.com.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=43"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}