{"provider_name":"Hatena Blog","url":"https://coffee-guhaw.hateblo.jp/entry/2026/01/31/000000","width":"100%","blog_url":"https://coffee-guhaw.hateblo.jp/","provider_url":"https://hatena.blog","type":"rich","title":"\u3010ffmpeg\u3011\u52d5\u753b\u306e\u9023\u7d50\u3001\u89e3\u50cf\u5ea6\u306e\u7570\u306a\u308b\u52d5\u753b\u306e\u5909\u63db","height":"190","author_url":"https://blog.hatena.ne.jp/coffee_kabu/","author_name":"coffee_kabu","blog_title":"Bus error\u3068Segmentation fault\u306b\u56f0\u3063\u305f\u3089\u898b\u308b\u30d6\u30ed\u30b0","image_url":null,"description":"\u307e\u305a\u306f\u52d5\u753b\u306e\u9023\u7d50\u304b\u3089ffmpeg -i 1.mp4 -i 2.mp4 -i 3.mp4 -i 4.mp4 -i 5.mp4 -i 6.mp4 -i 7.mp4 -filter_complex \"concat=n=7:v=1:a=1\" hoge.mp4\u3067\u3044\u3051\u308b\u306f\u305a \u3053\u306e\u5834\u5408\u306f\u97f3\u58f0\u3082\u6620\u50cf\u3082\u3042\u308f\u305b\u3066\u9023\u7d50\u3055\u308c\u308b vn\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u4ed8\u3051\u3066\"concat=n=7:v=0:a=1\" \u3067\u6620\u50cf\u306a\u3057\u306e\u9023\u7d50\u3082\u53ef\u80fd\u3089\u3057\u3044 \u53c2\u8003 \u3010ffmpeg\u3011\u52d5\u753b\u30fb\u97f3\u58f0\u3092\u9023\u7d50\u3059\u308b concat \u306e\u4f7f\u3044\u65b9 \u4eca\u56de\u306f\u3053\u308c\u3060\u3051\u3067\u306f\u3046\u307e\u304f\u3044\u304b\u305a\u3001\u9023\u7d50\u3059\u308b\u3059\u3079\u3066\u306e\u52d5\u753b\u306e\u89e3\u50cf\u5ea6\u304c\u540c\u3058\u3067\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u306e\u3067\u30a8\u30e9\u30fc\u304c\u51fa\u305f\u305d\u3053\u3067\u3057\u3087\u3046\u304c\u306a\u304f\u3001\u30a8\u30f3\u30b3\u30fc\u30c9\u3067\u2026","categories":["ffmpeg","mac"],"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fcoffee-guhaw.hateblo.jp%2Fentry%2F2026%2F01%2F31%2F000000\" title=\"\u3010ffmpeg\u3011\u52d5\u753b\u306e\u9023\u7d50\u3001\u89e3\u50cf\u5ea6\u306e\u7570\u306a\u308b\u52d5\u753b\u306e\u5909\u63db - Bus error\u3068Segmentation fault\u306b\u56f0\u3063\u305f\u3089\u898b\u308b\u30d6\u30ed\u30b0\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","published":"2026-01-31 00:00:00","version":"1.0"}