Preroll, Midroll, Postroll

FormatMP4
Dimensions640×360 px or 640×480 px
Size2 MB max
Video specs
Length15 sec max
CodecH.264
Frame rate29.97fps (NTSC); 25fps (PAL)
Key framesEvery 150
AudioNecessary
Audio specsMP3, 64kbps, 44kHz, stereo CBR
TrackingHTTPS ONLY
Imps pixel: Yes
Click command: Yes
In case of third-party tags
TagHTTPS ONLY
Vast 2.0 and Vast 3.0
DeliveryProgressive
MediafileMP4
CodecH.264
Length15 sec max
Size2 MB max
Preroll – AMP Version
NoteThe same specifications as the standard format, JavaScript is not accepted, only MP4 + 1×1 impressions tracking and click command.

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