1. ffmpeg tool installation:
https://ffmpeg.org/ visit the official website, here only the windows platform is installed
Folder after decompression:
The exe tool here can be used directly
2. Install the watermark positioning tool
After the tool is opened, it looks like this:
Select the watermark with the mouse, and the position and size of the watermark will be displayed at the top of the tool.
3. ffmpeg tool operation:
The command used is: ffmpeg -i video -vf delogo=x=18:y=9:w=179:h=63 new video
x, y are for locating the watermark position, w, h are for locating the size of the watermark, the data is taken
The order is x, y, w, h
For delogo, you can go to the ffmpeg official website to check the meaning of the relevant parameters http://ffmpeg.org/ffmpeg-all.html#delogo
If there are multiple watermarks, you can use the command directly:
ffmpeg -i video-vf delogo=x=18:y=9:w=179:h=63,delogo=x=?:y=?:w=?:h=?,delogo=x=?:y= ?:w=?:h=? New video
example：
After the operation is performed, the data is displayed, including the video size change after the watermark is removed, and the removal progress.
