{"id":1431,"date":"2021-03-05T12:16:41","date_gmt":"2021-03-05T03:16:41","guid":{"rendered":"https:\/\/clouds.tokyo\/blog\/?p=1431"},"modified":"2023-02-07T12:27:23","modified_gmt":"2023-02-07T03:27:23","slug":"ffmpeg-thumbnail","status":"publish","type":"post","link":"https:\/\/clouds.tokyo\/blog\/ffmpeg-thumbnail\/","title":{"rendered":"ffmpeg\u3067\u52d5\u4f5c\u306e\u30b5\u30e0\u30cd\u30a4\u30eb\u751f\u6210"},"content":{"rendered":"<p>\u30b5\u30fc\u30d0\u30fc\u306bffmpeg\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308c\u3070<br \/>\n\u7c21\u5358\u306b\u52d5\u753b\u306e\u30b5\u30e0\u30cd\u30a4\u30eb\u304c\u751f\u6210\u3067\u304d\u307e\u3059\u3002<\/p>\n<pre>\r\nffmpeg -i (\u52d5\u753b\u30d5\u30a1\u30a4\u30eb) -f image2 -ss 00:00:01 -vframes 1 -s 640x480 (\u51fa\u529b\u30d5\u30a1\u30a4\u30eb)\r\n<\/pre>\n<p>-ss 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