[Tutor] video watermark

[Jan Jansen]

Am 04.06.2010 09:21, schrieb Igor Nemilentsev:
> Hi everyone.
> Can someone suggest a python module so that it would be able to do a video
> processing and adding watermark in video?
>
>    
Once I had to blur the part of the viewing area of a screencast which 
showed some confident CAD model. First, I exported the video as sequence 
of images with virtualdub. The result was something like 3000 *.bmp 
files on my harddrive. Then I created a little python script using PIL 
(http://www.pythonware.com/products/pil/). That script processed the 
files file by file, so no worries about huge movie files and memory. 
Finally, I've merged the new images with virtual dub. It all worked very 
well.

Otherwise I'm not aware of any video processing library in Python.

Also, there're filters for virtualdub to add watermarks to a movie. That 
might be the easiest way to get your results.

Cheers,

Jan