https://blog.youkuaiyun.com/alpeacezh-cnhttps://blog.youkuaiyun.com/https://blog.youkuaiyun.com/alpeace/article/details/120458446https://blog.youkuaiyun.com/alpeace/article/details/120458446alpeaceFri, 24 Sep 2021 16:49:38 +0800https://blog.youkuaiyun.com/alpeace/article/details/120136912https://blog.youkuaiyun.com/alpeace/article/details/120136912alpeaceMon, 06 Sep 2021 15:44:47 +0800https://blog.youkuaiyun.com/alpeace/article/details/117887055https://blog.youkuaiyun.com/alpeace/article/details/117887055alpeaceSun, 13 Jun 2021 23:59:34 +0800https://blog.youkuaiyun.com/alpeace/article/details/117435495https://blog.youkuaiyun.com/alpeace/article/details/117435495alpeaceTue, 01 Jun 2021 09:52:36 +0800https://blog.youkuaiyun.com/alpeace/article/details/116846235https://blog.youkuaiyun.com/alpeace/article/details/116846235alpeaceSat, 15 May 2021 13:37:04 +0800https://blog.youkuaiyun.com/alpeace/article/details/116503689https://blog.youkuaiyun.com/alpeace/article/details/116503689alpeaceFri, 07 May 2021 22:18:46 +0800https://blog.youkuaiyun.com/alpeace/article/details/116353774https://blog.youkuaiyun.com/alpeace/article/details/116353774alpeaceSun, 02 May 2021 15:08:30 +0800https://blog.youkuaiyun.com/alpeace/article/details/116352443https://blog.youkuaiyun.com/alpeace/article/details/116352443alpeaceSun, 02 May 2021 11:49:33 +0800https://blog.youkuaiyun.com/alpeace/article/details/116352393https://blog.youkuaiyun.com/alpeace/article/details/116352393alpeaceSun, 02 May 2021 11:44:49 +0800https://blog.youkuaiyun.com/alpeace/article/details/116352327https://blog.youkuaiyun.com/alpeace/article/details/116352327alpeaceSun, 02 May 2021 11:39:12 +0800https://blog.youkuaiyun.com/alpeace/article/details/116309173https://blog.youkuaiyun.com/alpeace/article/details/116309173alpeaceFri, 30 Apr 2021 20:45:09 +0800https://blog.youkuaiyun.com/alpeace/article/details/103472889https://blog.youkuaiyun.com/alpeace/article/details/103472889alpeaceTue, 10 Dec 2019 11:45:24 +0800https://blog.youkuaiyun.com/alpeace/article/details/7644869https://blog.youkuaiyun.com/alpeace/article/details/7644869alpeaceFri, 08 Jun 2012 12:09:17 +080035 , 如果Index（name); Index(age)的话，MySQL查询优化器会自动选择一个索]]>https://blog.youkuaiyun.com/alpeace/article/details/7588042https://blog.youkuaiyun.com/alpeace/article/details/7588042alpeaceMon, 21 May 2012 17:32:15 +0800https://blog.youkuaiyun.com/alpeace/article/details/7558807https://blog.youkuaiyun.com/alpeace/article/details/7558807alpeaceFri, 11 May 2012 21:54:48 +0800https://blog.youkuaiyun.com/alpeace/article/details/7550212https://blog.youkuaiyun.com/alpeace/article/details/7550212alpeaceWed, 09 May 2012 15:28:33 +0800https://blog.youkuaiyun.com/alpeace/article/details/5706794https://blog.youkuaiyun.com/alpeace/article/details/5706794alpeaceThu, 01 Jul 2010 13:20:00 +0800  7月7日ffmpeg为视频添加水印watermark【转加补充】想为视频添加水印，可是好多共享软件都要收费，也不是命令行方式。
google上找了半天，在一个国外的论坛看到ffmpeg，我想可能有门，因为ffmpeg是用来格式转换的，顺便添加一下水印也不是不可阿。
然后到ffmpeg的网站在hooks页面找到了关于watermark的信息。
通过调用
$ ffmpeg -i infile -vhook ‘/path/watermark.so -m 1]]>https://blog.youkuaiyun.com/alpeace/article/details/4575732https://blog.youkuaiyun.com/alpeace/article/details/4575732alpeaceMon, 21 Sep 2009 13:05:00 +0800https://blog.youkuaiyun.com/alpeace/article/details/1640903https://blog.youkuaiyun.com/alpeace/article/details/1640903alpeaceWed, 06 Jun 2007 16:24:00 +0800https://blog.youkuaiyun.com/alpeace/article/details/1640899https://blog.youkuaiyun.com/alpeace/article/details/1640899alpeaceWed, 06 Jun 2007 16:23:00 +0800