Video Formats
We accept just about any video format you can imagine. The one exception we know of is ProRes 4444. If you don't know what that is, you likely do not have a file in that format. ProRes 4444 is a format for mastering some select projects and is not suitable for screening contexts like film festivals. We accept other ProRes formats, Windows Media, H.264, and more.
On the audio side, we will accept surround mixes but we will not accept videos without any audio track. Even if you have a project with absolutely no sound, you should have an audio track. Thus, we consider the lack of an audio track to be an error condition.