Image gallery

Hi,

I am searching for an image gallery plugin that would have the following features, but haven’t found one yet:

1. Allow me to create multiple galleries with some handy admin interface
2. Each gallery has some metadata (title, description) and multiple images
3. Each image has some metadata (title, caption)
4. Image and thumbnail sizes are controlled by parameters and images are dynamically resized
5. Galleries and images and their metadata can easily be fetched with some neat functions like list_galleries(); list_images(); the_title(); the_caption();

Is there something like this available or do I have to do it myself 😉