{"id":7414,"date":"2019-04-21T21:52:58","date_gmt":"2019-04-21T12:52:58","guid":{"rendered":"http:\/\/pineplanter.moo.jp\/non-it-salaryman\/?p=7414"},"modified":"2024-06-02T16:17:00","modified_gmt":"2024-06-02T07:17:00","slug":"ffmpeg-cut","status":"publish","type":"post","link":"http:\/\/pineplanter.moo.jp\/non-it-salaryman\/2019\/04\/21\/ffmpeg-cut\/","title":{"rendered":"ffmpeg\u3092\u4f7f\u3063\u3066\u97f3\u58f0\u30d5\u30a1\u30a4\u30eb\u3092\u6307\u5b9a\u6642\u9593\u3067\u5207\u308a\u51fa\u3059\u65b9\u6cd5"},"content":{"rendered":"

ffmpeg\u3067\u97f3\u58f0\u30d5\u30a1\u30a4\u30eb\u3092\u6307\u5b9a\u6642\u9593\u3067\u5207\u308a\u51fa\u3059\u65b9\u6cd5\u3067\u3059\u3002<\/p>\n

Linux(ubuntu\u7cfb)\u3078\u306effmpeg\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u65b9\u6cd5\u306f\u3053\u3061\u3089\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002<\/p>\n

\u975eIT\u4f01\u696d\u306b\u52e4\u3081\u308b\u4e2d\u5e74\u30b5\u30e9\u30ea\u30fc\u30de\u30f3\u306eIT\u65e5\u8a18<\/div>
2 Pockets<\/div><\/div><\/div>
\"\"<\/figure>
ffmpeg\u3092\u4f7f\u3063\u3066\u52d5\u753b\u3068\u97f3\u58f0\u3092\u7d50\u5408\u3059\u308b\u65b9\u6cd5<\/div>
\u5148\u3060\u3063\u3066\u3001Python\u3092\u4f7f\u3063\u3066\u9759\u6b62\u753b\u3092\u6642\u9593\u6307\u5b9a\u3067\u52d5\u753b(mp4)\u306b\u3059\u308b\u65b9\u6cd5\u306b\u3064\u3044\u3066\u66f8\u304d\u307e\u3057\u305f\u3002\u4eca\u5ea6\u306f\u3053\u306e\u6620\u50cf\u306b\u97f3\u58f0\u3092\u7d50\u5408\u3057\u3088\u3046\u3068\u601d\u3044\u307e\u3059\u3002\u540c\u3058\u304fPython\u3067\u3084\u308d\u3046\u3068\u601d\u3044\u307e\u3057\u305f\u304c\u3001ffmpeg\u3068\u3044\u3046\u30bd\u30d5\u30c8\u3092\u4f7f\u3063\u305f\u307b\u3046\u304c\u697d\u306b\u3067\u304d\u305d\u3046\u3060\u3063\u305f\u306e\u3067\u3001\u307e\u305f\u30cd\u30c3\u30c8\u4e0a\u306b\u3082\u95a2\u9023\u60c5\u5831\u304c\u591a\u304f\u3042\u3063\u305f\u305f\u3081\u306b\u3001\u7d20\u76f4\u306bffmepg\u3092\u4f7f\u3063\u305f\u6b21\u7b2c\u3067\u3059\u3002\u97f3\u58f0\u306f\u30d5\u30ea\u30fc\u7d20\u6750\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u305f\u3082\u306e\u3067\u3059\u304c\u3001\u30d5\u30a1\u30a4\u30eb\u540d\u3092voice.mp3\u3068\u3057\u3066\u3044\u307e\u3059\u3002\u6620\u50cf\u3084\u97f3\u58f0\u305d\u306e\u3082\u306e\u306b\u610f\u5473\u306f\u306a\u304f\u3001\u5358\u7d14\u306b\u7121\u97f3\u6620\u50cf\uff08mp4\uff09\u3068\u97f3\u58f0\uff08mp3\uff09\u3092\u7d50\u5408\u3059\u308b\u65b9\u6cd5\u3068\u3057\u3066\u8996\u3066\u3082\u3089\u3048\u308c\u3070\u3068\u601d\u3044\u307e\u3059\u3002 \u305d\u306e\u524d...<\/div><\/div>
<\/div><\/div><\/a><\/div><\/div>\n

 <\/p>\n

\u958b\u59cb\u304b\u3089\u6307\u5b9a\u6642\u9593\u307e\u3067\u30ab\u30c3\u30c8<\/h5>\n

\u57fa\u672c\u5f62\uff1a<\/p>\n

ffmpeg\u00a0 -i\u00a0 \u5143\u30d5\u30a1\u30a4\u30eb(.mp3)\u00a0 -t\u00a0 \u79d2\u6570\u00a0 \u51fa\u529b\u5148\u30d5\u30a1\u30a4\u30eb(.mp3)<\/strong><\/p>\n

\u4ee5\u4e0b\u306f\u3001\u5143\u30d5\u30a1\u30a4\u30eb\uff08origin.mp3\uff09\u3092\u958b\u59cb\u304b\u30894\u79d2\u3060\u3051\u629c\u304d\u51fa\u3057\u3001out.mp3\u3068\u3044\u3046\u30d5\u30a1\u30a4\u30eb\u540d\u3067\u51fa\u529b\u3059\u308b\u4f8b\u3067\u3059\u3002<\/p>\n

\nffmpeg -i origin.mp3 -t 4 out.mp3\n\n<\/pre>\n
 <\/p>\n
\u9014\u4e2d\u3092\u30ab\u30c3\u30c8<\/h5>\n
\u57fa\u672c\u5f62\uff1a<\/p>\n
ffmpeg\u00a0 -i\u00a0 \u5143\u30d5\u30a1\u30a4\u30eb(.mp3)\u00a0 -ss\u00a0 \u958b\u59cb\u6642\u9593\u00a0 -t\u00a0 \u7d42\u4e86\u6642\u9593\u00a0 \u51fa\u529b\u5148\u30d5\u30a1\u30a4\u30eb(.mp3)<\/strong><\/p>\n
\u4ee5\u4e0b\u306f\u3001\u5143\u30d5\u30a1\u30a4\u30eb\uff08origin.mp3\uff09\u3092\u958b\u59cb\u304b\u30894\u79d2\u3060\u3051\u629c\u304d\u51fa\u3057\u3001out.mp3\u3068\u3044\u3046\u30d5\u30a1\u30a4\u30eb\u540d\u3067\u51fa\u529b\u3059\u308b\u4f8b\u3067\u3059\u3002<\/p>\n
\nffmpeg -i origin.mp3 -ss 5 -t 8 out.mp3\nffmpeg -i origin.mp3 -ss 00:00:04 -to 00:05:26 -c copy out.mp3\n\n<\/pre>\n
 <\/p>\n
[ad#ad-1]<\/p>\n","protected":false},"excerpt":{"rendered":"
ffmpeg\u3067\u97f3\u58f0\u30d5\u30a1\u30a4\u30eb\u3092\u6307\u5b9a\u6642\u9593\u3067\u5207\u308a\u51fa\u3059\u65b9\u6cd5\u3067\u3059\u3002 Linux(ubunt … <\/p>\n","protected":false},"author":1,"featured_media":7415,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[31],"tags":[],"class_list":["post-7414","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-linux"],"aioseo_notices":[],"_links":{"self":[{"href":"http:\/\/pineplanter.moo.jp\/non-it-salaryman\/wp-json\/wp\/v2\/posts\/7414","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/pineplanter.moo.jp\/non-it-salaryman\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/pineplanter.moo.jp\/non-it-salaryman\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/pineplanter.moo.jp\/non-it-salaryman\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/pineplanter.moo.jp\/non-it-salaryman\/wp-json\/wp\/v2\/comments?post=7414"}],"version-history":[{"count":3,"href":"http:\/\/pineplanter.moo.jp\/non-it-salaryman\/wp-json\/wp\/v2\/posts\/7414\/revisions"}],"predecessor-version":[{"id":12132,"href":"http:\/\/pineplanter.moo.jp\/non-it-salaryman\/wp-json\/wp\/v2\/posts\/7414\/revisions\/12132"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/pineplanter.moo.jp\/non-it-salaryman\/wp-json\/wp\/v2\/media\/7415"}],"wp:attachment":[{"href":"http:\/\/pineplanter.moo.jp\/non-it-salaryman\/wp-json\/wp\/v2\/media?parent=7414"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/pineplanter.moo.jp\/non-it-salaryman\/wp-json\/wp\/v2\/categories?post=7414"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/pineplanter.moo.jp\/non-it-salaryman\/wp-json\/wp\/v2\/tags?post=7414"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}