m4v Video File Format?
 

I have a lot of m4v files but I don't see this format listed as a valid file extension.

As far as I understand it, these files are fully compatible with mp4 and flv files and can be played with no problems in any Flv Player or Media Player Classic with the full codex pack.

I'm wondering why it's not listed.

If I try to upload one will I get a "invalid file extension" error or will it just not show up as a post?

Thanks.

Why not download the "Free" file converter Format Factory.
Just Google it. It works like a charm converting almost any file
to whatever format that you want. I use it a lot.

Mudbug

M4V files
 

All you have to do with an M4V file to make it play or upload is simply change the file extension to .mp4. M4v is an apple file extension, which is the same as the .mp4 file extension.