Yes, you can upload video or audio files. TpT currently supports the following audio/video file types:
.avi — Audio Video Interleaved movie
.mov — MPEG 4 video file for Apple Quicktime
.mp3 — MPEG 3 digital audio
.mpeg — MPEG 1 & 2 digital audio & video
.mpg — MPEG 1 & 2 digital audio & video
.swf — Adobe ShockWave Flash
.wav — PC/Windows CD-quality digital audio
.wmv — Windows Media Video
.mp4 — MPEG 4 digital audio & video
.m4a — MPEG 4 digital audio & video
.m4v — MPEG 4 digital audio & video with Digital Rights Management
If your video or audio file is larger than 200MB (for Basic Sellers) or 1GB (for Premium Sellers), please read this FAQ.
In addition, if you're a Premium Seller, there is a specific Video on TpT category for streaming videos. Read the FAQ about it here.