{"width":"100%","title":"ffmpeg\u3067\u52d5\u753b\u3092\u4e00\u90e8\u5207\u308a\u51fa\u3059","blog_url":"https://kagasu.hatenablog.com/","description":"\u2160. \u306f\u3058\u3081\u306b \u30bf\u30a4\u30c8\u30eb\u306e\u901a\u308a\u300cffmpeg\u3067\u52d5\u753b\u3092\u4e00\u90e8\u5207\u308a\u51fa\u3059\u300d\u65b9\u6cd5\u3067\u3059\u3002 \u57fa\u672c\u3068\u306a\u308b\u30b3\u30de\u30f3\u30c9\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002 ffmpeg -i input.mp4 -ss [time_off] -to [time_stop] output.mp4 \u2161. \u4f8b 1. \u52d5\u753b\u306e30\u79d2\uff5e40\u79d2\u3092\u5207\u308a\u51fa\u3059\uff08\u52d5\u753b\u30a8\u30f3\u30b3\u30fc\u30c9\u3042\u308a\u3001\u97f3\u58f0\u30a8\u30f3\u30b3\u30fc\u30c9\u3042\u308a\uff09 ffmpeg -i input.mp4 -ss 00:00:30.0 -to 00:00:40.0 output.mp4 2. \u52d5\u753b\u306e30\u79d2\uff5e40\u79d2\u3092\u5207\u308a\u51fa\u3059\uff08\u52d5\u753b\u30a8\u30f3\u30b3\u30fc\u30c9\u306a\u3057\u3001\u97f3\u58f0\u30a8\u30f3\u30b3\u30fc\u30c9\u3042\u308a\uff09 ffmpeg -i input.mp4 -ss 00:00:30.0\u2026","provider_url":"https://hatena.blog","published":"2018-09-16 10:25:15","type":"rich","provider_name":"Hatena Blog","categories":["ffmpeg"],"author_url":"https://blog.hatena.ne.jp/kagasu/","image_url":null,"version":"1.0","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fkagasu.hatenablog.com%2Fentry%2F2018%2F09%2F16%2F102515\" title=\"ffmpeg\u3067\u52d5\u753b\u3092\u4e00\u90e8\u5207\u308a\u51fa\u3059 - \u5099\u5fd8\u9332\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","height":"190","blog_title":"\u5099\u5fd8\u9332","author_name":"kagasu","url":"https://kagasu.hatenablog.com/entry/2018/09/16/102515"}