# Video in flash: How did they do that?

**URL:** <https://forum.kirupa.com/t/video-in-flash-how-did-they-do-that/157026>\
**Category:** Uncategorized\
**Created:** [July 29, 2005, 2:12pm UTC](https://forum.kirupa.com/t/video-in-flash-how-did-they-do-that/157026 "2005-07-29T14:12:26Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![jak675](https://avatars.discourse-cdn.com/v4/letter/j/6a8cbe/32.png) [@jak675](https://forum.kirupa.com/u/jak675)\
**Post date:** [July 29, 2005, 2:12pm UTC](https://forum.kirupa.com/t/video-in-flash-how-did-they-do-that/157026/1 "2005-07-29T14:12:26Z")

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Hi everyone,  
I understand the basics of incorporating video in flash. But how do you mask a particualr object in the video so the background is white? Here are a couple of examples:

[http://www.bigfatinstitute.org/index\_flash.html](http://www.bigfatinstitute.org/index_flash.html)  
[http://www.stevenslittle.com/](http://www.stevenslittle.com/)

Thanks everyone in advance for the advice!

-Joe :cool: