{"id":673,"date":"2019-03-07T19:16:50","date_gmt":"2019-03-07T10:16:50","guid":{"rendered":"https:\/\/www.kwonline.org\/memo2\/?p=673"},"modified":"2019-03-07T19:16:50","modified_gmt":"2019-03-07T10:16:50","slug":"ffmpeg-cut-and-concat-mp4-on-ubuntu","status":"publish","type":"post","link":"https:\/\/www.kwonline.org\/memo2\/2019\/03\/07\/ffmpeg-cut-and-concat-mp4-on-ubuntu\/","title":{"rendered":"Ubuntu: ffmpeg\u3067mp4\u306e\u30ab\u30c3\u30c8\u3068\u7d50\u5408"},"content":{"rendered":"<p>\t\t\t\t\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u52d5\u753b\u3092kazam\u3067\u64ae\u5f71\u3057\u305f\u3093\u3060\u304c\u3001\u4f59\u8a08\u306a\u90e8\u5206\u3092\u30ab\u30c3\u30c8\u3057\u305f\u304b\u3063\u305f\u306e\u3067\u30e1\u30e2<\/p>\n<p>\u52d5\u753b\u3092\u30ab\u30c3\u30c8\u3002<br \/>\n0\u79d2\u304b\u308930\u79d2\u9593\u3068\u300145\u79d2\u304b\u308915\u79d2\u9593\u3092\u5207\u308a\u51fa\u3059\u3002<\/p>\n<pre class=\"brush: bash; title: ; notranslate\" title=\"\">\n$ ffmpeg -ss 0 -i source.mp4 -t 30 -c copy part1.mp4\n$ ffmpeg -ss 45 -i source.mp4 -t 15 -c copy part2.mp4\n<\/pre>\n<p>\u3053\u306e2\u3064\u306e\u52d5\u753b\u3092\u7d50\u5408\u3057\u305f\u3044\u306e\u3067\u3001list.txt\u306b\u30d5\u30a1\u30a4\u30eb\u540d\u3092\u8a18\u8ff0<\/p>\n<pre class=\"brush: bash; title: ; notranslate\" title=\"\">\nfile \/hoge\/fuga\/part1.mp4\nfile \/hoge\/fuga\/part2.mp4\n<\/pre>\n<p>\u305d\u3057\u3066\u7d50\u5408<\/p>\n<pre class=\"brush: bash; title: ; notranslate\" title=\"\">\n$ ffmpeg -safe 0 -f concat -i list.txt -c copy output.mp4\n<\/pre>\n","protected":false},"excerpt":{"rendered":"<p>\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u52d5\u753b\u3092kazam\u3067\u64ae\u5f71\u3057\u305f\u3093\u3060\u304c\u3001\u4f59\u8a08\u306a\u90e8\u5206\u3092\u30ab\u30c3\u30c8\u3057\u305f\u304b\u3063\u305f\u306e\u3067\u30e1\u30e2 \u52d5\u753b\u3092\u30ab\u30c3\u30c8\u3002 0\u79d2\u304b\u308930\u79d2\u9593\u3068\u300145\u79d2\u304b\u308915\u79d2\u9593\u3092\u5207\u308a\u51fa\u3059\u3002 $ ffmpeg -ss 0 -i source.mp4 -t 30 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[],"class_list":["post-673","post","type-post","status-publish","format-standard","hentry","category-linux"],"_links":{"self":[{"href":"https:\/\/www.kwonline.org\/memo2\/wp-json\/wp\/v2\/posts\/673","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.kwonline.org\/memo2\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.kwonline.org\/memo2\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.kwonline.org\/memo2\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.kwonline.org\/memo2\/wp-json\/wp\/v2\/comments?post=673"}],"version-history":[{"count":0,"href":"https:\/\/www.kwonline.org\/memo2\/wp-json\/wp\/v2\/posts\/673\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.kwonline.org\/memo2\/wp-json\/wp\/v2\/media?parent=673"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.kwonline.org\/memo2\/wp-json\/wp\/v2\/categories?post=673"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.kwonline.org\/memo2\/wp-json\/wp\/v2\/tags?post=673"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}