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Ffmpeg command (VIII). Add watermark to video

2022-04-22 07:38:00 【Xu Sanduo 2020】

Video watermark 

ffmpeg -i input.mp4 -i input.png -filter_complex overlay=main_w-overlay_w:main_h-overlay_h overlay.mp4
// input.mp4: The original video 
// input.png： Watermark image 
// overlay  How to stack 
// main_w-overlay_w:main_h-overlay_h   The location of the watermark image （X:Y） This indicates that the watermark is in the lower right corner ,main_w Represents the width of the video ,overlay_w Represents the width of the watermark ,main_h Is the height of the original video ,overlay_h  Represents the height of the watermark 
// overylay.mp4 ： Generated watermark video

The generated video effect is as follows ：
Generated watermark video

Watermark location

Location command
top left corner overlay=0:0
The lower left corner overlay=0:main_h-overlay_h
Upper right corner overlay=main_w-overlay_w:0
The lower right corner overlay=main_w-overlay_w:main_h-overlay_h
middle overlay=main_w/2-overlay_w/2:main_h/2-overlay_h/2

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