# Using filter() with glvideo

**URL:** <https://discourse.processing.org/t/using-filter-with-glvideo/11758>\
**Category:** Processing for Pi\
**Created:** [June 1, 2019, 5:20pm UTC](https://discourse.processing.org/t/using-filter-with-glvideo/11758 "2019-06-01T17:20:43Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![admiralpiett](https://avatars.discourse-cdn.com/v4/letter/a/7cd45c/32.png) [@admiralpiett](https://discourse.processing.org/u/admiralpiett)\
**Post date:** [June 1, 2019, 5:20pm UTC](https://discourse.processing.org/t/using-filter-with-glvideo/11758/1 "2019-06-01T17:20:43Z")

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Hi;

Is there any way to use the filters or shaders with the glvideo?

I’m trying to invert the video but the filter(INVERT) doesn’t work. I have also tried using Pshader invert to no avail.

Thanks.