Create category for videos

We need more info about your setup to be able to give an answer.

The most likely is that your videos are stored using a specific content type using a CCK field to reference the video file or URL. If this is the case, then you can simply use the taxonomy with a specific vocabulary for this content type. Terms in this vocabulary will be the video categories.

Same problem also me. Please any one help me, how to create categories video gallery.

First item
.............item1
.............item2
.............item3
2nd Item
.............item1
.............item2
.............item3

Can you please provide more details about what you would like to do? More details are required to answer this question.

Thx Zufelt, My main concern Taxonomy(Vocabulary) category video gallery.
I did:
1. Create a view of type "Term"
2. Add Fileds "Taxonomy Term"
3. Add Arguments "Taxomomy: Term ID".

but didn't show me Taxonomy(Vocabulary) video gallery .if you have alternative solution please
suggest me.

This is a complex topic and there is a lot of documentation all over the web. Please use google for some nice information about it. Your keywords are Taxonomy, Node-Types and Views

And take a look at this: http://drupal.org/documentation/modules/taxonomy

Maybe take a look at the media module.