FFmpeg libavfilter水印？ [英] FFmpeg libavfilter watermark?

问题描述

由于vhook子系统已从最新版本的FFMPEG中删除，所以如何向视频添加水印？

Since the vhook subsystem has been removed from the latest version of FFMPEG, how can I add a watermark to a video?

我的服务器上安装了以下软件：

the following software is installed on my server:

FFmpeg版本SVN-r0.5.1-4：0.5 .1-1ubuntu1与libavfilter 0.4.0

FFmpeg version SVN-r0.5.1-4:0.5.1-1ubuntu1 with libavfilter 0.4.0

例如： - >但这段代码不起作用。

for example: --> but this code does not work.

exec('ffmpeg -i 01.mpg  -vfilters "movie=0:png:watermark.png [logo]; [in][logo] overlay=10:main_h-overlay_h-10 [out]" -f  flv 03.flv');

谢谢，

推荐答案

我不认为-vfilters被识别：使用-vf代替。电影不会列出未定义的冒号分隔参数（ http://ffmpeg.org/ffmpeg。 html＃toc-movie ）

I don't think -vfilters is recognized: use -vf instead. movie doesn't take a list of undefined colon delimited arguments (http://ffmpeg.org/ffmpeg.html#toc-movie)

尝试：

ffmpeg -i 01.mpg -vf "movie=watermark.png [logo]; [in][logo] overlay=10:main_h-overlay_h-10 [out]" -f flv 03.flv

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