{"blog_url":"https://yaritakunai.hatenablog.com/","author_name":"cruller","height":"190","published":"2019-04-14 21:10:00","blog_title":"cBlog","type":"rich","provider_name":"Hatena Blog","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/c/cruller/20190320/20190320223229.png","provider_url":"https://hatena.blog","title":"FFmpeg\u3067\u52d5\u753b\u3068\u97f3\u58f0\u306e\u958b\u59cb\u6642\u9593\u3092\u305a\u3089\u3057\u3066\u30a8\u30f3\u30b3\u30fc\u30c9\u3010\u97f3\u30ba\u30ec\u88dc\u6b63\u3011","version":"1.0","description":"\u51fa\u5178\uff1amac.eltima.com \u30d3\u30c7\u30aa\u30b9\u30c8\u30ea\u30fc\u30e0\u3068\u30aa\u30fc\u30c7\u30a3\u30aa\u30b9\u30c8\u30ea\u30fc\u30e0\u306e\u958b\u59cb\u6642\u9593\u3092\u305a\u3089\u3057\u3066\u30a8\u30f3\u30b3\u30fc\u30c9\u3059\u308b\u65b9\u6cd5\u3067\u3059\u3002\u624b\u52d5\u306e\u97f3\u30ba\u30ec\u8abf\u6574\u306a\u3069\u306b\u3002 \u30b3\u30de\u30f3\u30c9\u4f8b \u30d3\u30c7\u30aa\u306b\u5bfe\u3057\u3001\u30aa\u30fc\u30c7\u30a3\u30aa\u30922.435\u79d2\u9045\u3089\u305b\u308b\u5834\u5408\u3002 ffmpeg -i video.mp4 -itsoffset 2.435 -i audio.m4a -map 0:1 -map 1:0 -c copy out.mp4 -map 0:10\u756a\u76ee\u306e\u5165\u529b\u30d5\u30a1\u30a4\u30eb\u306e1\u756a\u76ee\u306e\u30b9\u30c8\u30ea\u30fc\u30e0\u3092\u51fa\u529b\u3059\u308b\u3002\u30b9\u30c8\u30ea\u30fc\u30e0\u756a\u53f7\u306fffmpeg -i video.mp4\u3067\u78ba\u8a8d\u3067\u304d\u308b\u3002\u3088\u304f\u308f\u304b\u3089\u306a\u3051\u308c\u3070-map 0:v\u3067\u53ef -map 1:0\u4e0a\u3068\u540c\u69d8\u3002\u3088\u304f\u308f\u304b\u3089\u306a\u3051\u308c\u3070-\u2026","width":"100%","categories":["ffmpeg"],"author_url":"https://blog.hatena.ne.jp/cruller/","url":"https://yaritakunai.hatenablog.com/entry/2019/04/14/211000","html":""}