{"id":765,"date":"2022-05-31T23:59:21","date_gmt":"2022-05-31T14:59:21","guid":{"rendered":"https:\/\/blog.srytk.com\/aquei\/?p=765"},"modified":"2022-05-31T23:59:23","modified_gmt":"2022-05-31T14:59:23","slug":"%e3%83%a1%e3%83%87%e3%82%a3%e3%82%a2%e3%83%95%e3%82%a1%e3%82%a4%e3%83%ab%e3%81%8b%e3%82%89%e3%82%a4%e3%83%b3%e3%83%88%e3%83%ad%e3%82%84%e3%82%a2%e3%82%a6%e3%83%88%e3%83%ad%e3%81%ae%e7%84%a1%e9%9f%b3","status":"publish","type":"post","link":"https:\/\/blog.srytk.com\/aquei\/765.html","title":{"rendered":"\u30e1\u30c7\u30a3\u30a2\u30d5\u30a1\u30a4\u30eb\u304b\u3089\u30a4\u30f3\u30c8\u30ed\u3084\u30a2\u30a6\u30c8\u30ed\u306e\u7121\u97f3\u3084\u307b\u307c\u7121\u97f3\u3092\u5207\u308a\u53d6\u308b"},"content":{"rendered":"\n<p>\u5148\u65e5\u3001<a href=\"https:\/\/ffmpeg.org\/ffmpeg-filters.html#silencedetect\">ffmpeg\u306bsilencedetect\u306a\u308b\u6a5f\u80fd<\/a>\u304c\u3042\u308b\u3053\u3068\u3092\u77e5\u3063\u305f\u3002\u3053\u308c\u306f\u52d5\u753b\u3084\u97f3\u58f0\u30e1\u30c7\u30a3\u30a2\u30d5\u30a1\u30a4\u30eb\u306e\u7121\u97f3\u3084\u5c0f\u3055\u306a\u97f3\u3057\u304b\u9cf4\u3063\u3066\u306a\u3044\u5834\u6240\u3092\u8abf\u3079\u3066\u8868\u793a\u3057\u3066\u304f\u308c\u308b\u3068\u3044\u3046\u512a\u308c\u3082\u306e\u3002<br>ffmpeg\u306f\u30e1\u30c7\u30a3\u30a2\u30d5\u30a1\u30a4\u30eb\u3092\u5207\u308a\u629c\u304f\u3053\u3068\u3082\u53ef\u80fd\u306a\u306e\u3067\u3001\u3046\u307e\u3044\u3053\u3068\u3084\u308b\u3068\u7121\u97f3\u90e8\u5206\u3092\u597d\u304d\u306a\u3088\u3046\u306b\u3001\u305d\u3057\u3066\u54c1\u8cea\u3092\u843d\u3068\u3055\u305a\u306b\u5207\u308a\u629c\u3051\u308b\u3088\u3046\u306b\u306a\u308b\u306f\u305a\u3060\u3002\u3061\u306a\u307f\u306b<a href=\"https:\/\/ffmpeg.org\/ffmpeg-filters.html#silenceremove\">silenceremove<\/a>\u3068\u3044\u3046\u3001\u307e\u3055\u306b\u7121\u97f3\u3092\u5207\u308a\u629c\u304f\u6a5f\u80fd\u3082\u3042\u308b\u306e\u3060\u304c\u3001\u3053\u3061\u3089\u3092\u4f7f\u3046\u3068<a href=\"https:\/\/superuser.com\/questions\/1374480\/how-can-i-automatically-cut-all-silence-0db-from-mp3-without-reencoding\">\u30d5\u30a1\u30a4\u30eb\u304c\u518d\u30a8\u30f3\u30b3\u30fc\u30c9\u3055\u308c\u3066\u3057\u307e\u3046\u3089\u3057\u3044<\/a>\u306e\u3067\u6ce8\u610f\u304c\u5fc5\u8981\u3002<\/p>\n\n\n\n<p>\u4eba\u9593\u304c\u601d\u3044\u3064\u304f\u3053\u3068\u306f\u4f3c\u305f\u308a\u5bc4\u3063\u305f\u308a\u306a\u306e\u3067\u300csilencedetect\u300d\u3067\u691c\u7d22\u3059\u308b\u3068\u3001\u52d5\u753b\u3084\u97f3\u58f0\u30d5\u30a1\u30a4\u30eb\u304b\u3089\u7121\u97f3\u3092\u5207\u308a\u53d6\u308b\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u66f8\u3044\u3066\u65e5\u672c\u8a9e\u3067\u516c\u958b\u3057\u3066\u3044\u308b\u4eba\u304c\u4f55\u4eba\u304b\u3044\u305f\u3002\uff08<a href=\"https:\/\/qiita.com\/dokugaku-hitori\/items\/5df7114aaab291bf7c62\">\u4f8b1<\/a>, <a href=\"https:\/\/hhsprings.pinoko.jp\/site-hhs\/2019\/02\/%E5%8B%95%E7%94%BB%E3%82%92%E3%80%8C%E7%9C%9F%E3%81%A3%E9%BB%92%E3%81%8B%E3%81%A4%E7%84%A1%E9%9F%B3%E3%80%8D%E9%83%A8%E5%88%86%E3%81%AB%E5%9F%BA%E3%81%A5%E3%81%84%E3%81%A6%E5%88%86%E5%89%B2%E3%81%AA-f\/\">\u4f8b2<\/a>, <a href=\"https:\/\/qiita.com\/YUMA-NAGAO\/items\/4292de93af27407df7c1\">\u4f8b3<\/a>) <br>\u3046\u30fc\u3093\u3001\u3053\u308c\u3089\u306e\u30b9\u30af\u30ea\u30d7\u30c8\u306f\u7121\u97f3\u3092\u5168\u90e8\u524a\u9664\u3059\u308b\u3063\u307d\u3044\u3051\u3069\u3001\u79c1\u304c\u5e0c\u671b\u3059\u308b\u306e\u306f\u30d5\u30a1\u30a4\u30eb\u306e\u5192\u982d\u3068\u672b\u5c3e\u3001\u3064\u307e\u308a\u30a4\u30f3\u30c8\u30ed\u3068\u30a2\u30a6\u30c8\u30ed\u306e\u7121\u97f3\u3092\u524a\u9664\u3057\u3066\u304f\u308c\u308b\u3060\u3051\u3067\u3044\u3044\u3002\u3068\u3044\u3046\u306e\u3082\u3001\u79c1\u306fYouTube\u306e\u52d5\u753b\u304b\u3089\u97f3\u58f0\u306e\u307f\u3092\u62bd\u51fa\u3057\u3066\u30e9\u30b8\u30aa\u66ff\u308f\u308a\u306b\u805e\u304f\u3053\u3068\u304c\u3042\u308b\u3002\u7279\u306b\u753b\u9762\u304c\u307b\u307c\u5909\u308f\u3089\u306a\u3044\u52d5\u753b\u3068\u304b\u3001\u3057\u3083\u3079\u3063\u3066\u308b\u9854\u3092\u6620\u3057\u3066\u308b\u3060\u3051\u306e\u52d5\u753b\u3068\u304b\u306f\u97f3\u58f0\u306e\u307f\u306e\u65b9\u304c\u8272\u3005\u3068\u90fd\u5408\u304c\u3088\u3044\u3002\u3057\u304b\u3057\u3001\u305d\u306e\u69d8\u306aYoutTube\u52d5\u753b\u3067\u56f0\u308b\u306e\u304c\u3001Live\u306e\u30a2\u30fc\u30ab\u30a4\u30d6\u52d5\u753b\u3002\u5192\u982d\u304c\u6570\u5206\u7121\u97f3\u3060\u3063\u305f\u308a\u3001\u5c0f\u3055\u306a\u97f3\u3067\u30d5\u30a3\u30e9\u30fc\u97f3\u58f0\u304c\u633f\u5165\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u304c\u591a\u3044\u3002\u3053\u308c\u3089\u3092\u524a\u9664\u3057\u3066\u304f\u308c\u308b\u3060\u3051\u3067\u3044\u3044\u3093\u3060\u3051\u3069\u2026\u3002\u63a2\u305b\u3070\u8ab0\u304b\u305d\u3046\u3044\u3046\u306e\u3092\u4f5c\u3063\u3066\u305d\u3046\u3060\u3051\u3069\u3001\u3053\u3053\u306f\u52c9\u5f37\u3082\u304b\u306d\u3066\u81ea\u5206\u3067\u66f8\u3044\u3066\u307f\u305f\u3002\u52d5\u4f5c\u3059\u308b\u306b\u306f<a href=\"https:\/\/qiita.com\/earthdiver1\/items\/b3f529c81f5892972a72\">\u5b9f\u884c\u30dd\u30ea\u30b7\u30fc\u3092\u8a2d\u5b9a\u3057\u305f<\/a>powershell 5\u4ee5\u4e0a(Windows 11\u306a\u3089\u6a19\u6e96\u3067OK\u306e\u306f\u305a\u3060)\u3068ffmpeg\u304cPath\u306b\u3042\u308b\u3053\u3068\u304c\u5fc5\u8981\u3002Path\u3092\u8a2d\u5b9a\u3057\u3066\u306a\u3051\u308c\u3070\u6539\u5909\u3057\u3066\u30cf\u30fc\u30c9\u30b3\u30fc\u30c9\u3059\u308c\u3070\u52d5\u304f\u3002\u3069\u3046\u305bCC0\u306a\u306e\u3067\u3054\u81ea\u7531\u306b\u3069\u3046\u305e\u3002<\/p>\n\n\n\n<p><a href=\"https:\/\/gist.github.com\/Aquei\/c463dafbd85999fe419fc7f8860a8292\"><strong>silence_cut.ps1<\/strong><\/a><\/p>\n\n\n\n<p>\u6700\u8fd1\u3001Windows 11\u306b\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u3057\u305f\u306e\u3092\u6a5f\u306b\u3001PowerShell\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u898b\u3088\u3046\u898b\u307e\u306d\u3067\u66f8\u304f\u3088\u3046\u306b\u306a\u3063\u305f\u306e\u3067\u305d\u306e\u7df4\u7fd2\u3082\u304b\u306d\u3066\u3042\u308b\u3002\u4e00\u884c\u3054\u3068\u306b\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3092\u898b\u308b\u3088\u3046\u306a\u72b6\u614b\u306a\u306e\u3067\u300c\u304a\u5bdf\u3057\u300d\u3060\u3051\u3069\u3002<\/p>\n\n\n\n<p>\u79c1\u306f\u3053\u306e\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u524d\u8ff0\u306e\u3088\u3046\u306bYouTube\u52d5\u753b\u3067\u4f7f\u3063\u3066\u3044\u308b\u3002\u5177\u4f53\u7684\u306b\u306f<a href=\"https:\/\/yt-dl.org\/\">youtube-dl<\/a>\u3068\u7d44\u307f\u5408\u308f\u305b\u3066\u3053\u3093\u306a\u611f\u3058\u306b\u3002<\/p>\n\n\n\n<pre><code>youtube-dl --extract-audio --exec &apos;powershell -File \/path\/to\/silence_cut.ps1 {}&apos; https:\/\/www.youtube.com\/watch?v=video_id<\/code><\/pre>\n\n\n\n<p>\u6a19\u6e96\u3067-30dB\u672a\u6e80\u306e\u30d5\u30a1\u30a4\u30eb\u306e\u958b\u59cb2\u79d2\u4ee5\u5185\u306e\u30a4\u30f3\u30c8\u30ed\u3068\u672b\u5c3e2\u79d2\u4ee5\u5185\u306b\u7d42\u308f\u3063\u305f\u30a2\u30a6\u30c8\u30ed\u306e\u7121\u97f3\u3092\u30d0\u30b5\u30c3\u3068\u524a\u9664\u3057\u3066\u3044\u308b\u3002\u30d5\u30a7\u30fc\u30c9\u30a4\u30f3\u3001\u30d5\u30a7\u30fc\u30c9\u30a2\u30a6\u30c8\u3059\u308b\u3088\u3046\u306a\u52d5\u753b\u306e\u5834\u5408\u3001\u82e5\u5e72\u306e\u9055\u548c\u611f\u304c\u3042\u308b\u304b\u3082\u3057\u308c\u306a\u3044\u304c\u3001\u79c1\u306f\u4e3b\u306b\u30c8\u30fc\u30af\u52d5\u753b\u306e\u97f3\u58f0\u3092\u5bfe\u8c61\u3068\u3057\u3066\u308b\u306e\u3067\u4eca\u306e\u3068\u3053\u308d\u3044\u3044\u611f\u3058\u306b\u52d5\u3044\u3066\u3044\u308b\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5148\u65e5\u3001ffmpeg\u306bsilencedetect\u306a\u308b\u6a5f\u80fd\u304c\u3042\u308b\u3053\u3068\u3092\u77e5\u3063\u305f\u3002\u3053\u308c\u306f\u52d5\u753b\u3084\u97f3\u58f0\u30e1\u30c7\u30a3\u30a2\u30d5\u30a1\u30a4\u30eb\u306e\u7121\u97f3\u3084\u5c0f\u3055\u306a\u97f3\u3057\u304b\u9cf4\u3063\u3066\u306a\u3044\u5834\u6240\u3092\u8abf\u3079\u3066\u8868\u793a\u3057\u3066\u304f\u308c\u308b\u3068\u3044\u3046\u512a\u308c\u3082\u306e\u3002ffmpeg\u306f\u30e1\u30c7\u30a3\u30a2\u30d5\u30a1\u30a4\u30eb\u3092\u5207\u308a\u629c\u304f\u3053 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"activitypub_content_warning":"","activitypub_content_visibility":"local","activitypub_max_image_attachments":5,"footnotes":""},"categories":[2],"tags":[228,269,205],"class_list":["post-765","post","type-post","status-publish","format-standard","hentry","category-tech","tag-ffmpeg","tag-powershell","tag-youtube-dl"],"_links":{"self":[{"href":"https:\/\/blog.srytk.com\/aquei\/wp-json\/wp\/v2\/posts\/765","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.srytk.com\/aquei\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.srytk.com\/aquei\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.srytk.com\/aquei\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.srytk.com\/aquei\/wp-json\/wp\/v2\/comments?post=765"}],"version-history":[{"count":3,"href":"https:\/\/blog.srytk.com\/aquei\/wp-json\/wp\/v2\/posts\/765\/revisions"}],"predecessor-version":[{"id":768,"href":"https:\/\/blog.srytk.com\/aquei\/wp-json\/wp\/v2\/posts\/765\/revisions\/768"}],"wp:attachment":[{"href":"https:\/\/blog.srytk.com\/aquei\/wp-json\/wp\/v2\/media?parent=765"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.srytk.com\/aquei\/wp-json\/wp\/v2\/categories?post=765"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.srytk.com\/aquei\/wp-json\/wp\/v2\/tags?post=765"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}