如何使用ffmpeg动态地为视频添加水印 [英] How to watermark a video Dynamically using ffmpeg

问题描述

我想创建一个带有水印的视频，每2分钟将其位置更改为角落。我发现这个好消息来源



通过ffmpeg为视频添加动态定位的水印



但无法随意创建徽标角落位置...



上面链接中提到的代码中的所有四个输出都假设在四个不同的角落创建四个带有水印的空白电影，但它们是相同的代码和没有生成这样的视频...



请告诉我如何实现我想要的......



再多认为我的电影尺寸为1920x1080并且采用mp4格式...

I want to create a video with watermark change its position to corners every 2 minutes. i found this nice source

Adding a dynamically positioned watermark to a video via ffmpeg

but that don't work to create logo at random corner locations...

all the four outputs in code mentioned in above link are suppose to create four empty movie with watermark at four different corners but they are same code and not generating such videos...

please tell me how i can implement what i desire...

one more think my movie size is 1920x1080 and is in mp4 format...

推荐答案

请参阅： http://www.idude.net/index.php/how-to-watermark-a-video-using-ffmpeg / [ ^ ]。

-SA

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