VAST is GA, so for fullscreen direct serve creatives, you can select VAST and input the VAST tag. The documentation for this is not out yet, but here is the information below.
- phones - 320x480 landscaped aspect ratio
- tablets - 768x1024 landscaped aspect ratio
Length of video:
1-15sec non-skippable, 16-30sec skippable after 5sec
Video bitrate: There are no limitations on video bitrate, however, best practices do apply:
a. Video bitrate combined with video duration should net out to a file size less than the max video size (5MB).
b. Ideally below 512bkps or lower
Skip functionality requirements:
Skippable or not behavior is automatically applied to the video by our SDK depending on the video length.
Requirements for the end frame - aka Companions banners:
Companion banners appear after the video completes.
MoPub only supports companion banners implemented via .
At the moment, MoPub does not support companion banners implemented via and
We will evaluate and companion banners for future roadmap.
Companions banner size:
Minimum size of 300x250. There is no maximum size; however, images larger than 480x278 will be scaled down proportionately to fit the screen, and centered in the area beneath the player bar. Note that if your companion banner image does not have the same general 480x278 aspect ratio; the scaled-down image will be wrapped by a gray border that extends to the screen’s edge.
We have not yet released documentation for this yet, but it should be released soon in the future.