CTV ad formats


Overview

Connected TV (CTV) advertising delivers video ads through internet-connected television devices including smart TVs, streaming devices, gaming consoles, and OTT applications. Unlike traditional linear television, CTV supports digital ad delivery standards, impression tracking, audience targeting, and programmatic buying while maintaining the large-screen viewing experience of television.

File & video specifications

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✚  Supported and recommended formats
TypeSupported FormatsRecommended
FormatAVI, MP4, MPG, 3GP, OGV, MOV, WebM, WMVMP4
Duration15s, 20s, 30s, 60s, 90s, 120s15s, 30s
File Size500 MB max per creative assetN/A
Video BitrateMinimum 10 MbpsN/A
Video CodecH.264H.264
Video Resolution720p (1280×720) or 1080p (1920×1080). Mezzanine file resolution: 1920×10801920×1080
Video Frame Rate23.98 fps, 25 fps (PAL), or 29.97 fps. Varies by publisher.29.97 or 30 fps

Audio specifications

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✚  Supported and recommended formats
TypeSupported FormatsRecommended
Audio Bitrate192 kbps minimum1.6 - 3.2 Mbps
Audio CodecAAC / MP3AAC / MP3
Sample Rate48 kHz or 44.1 kHz48 kHz

Tracking & tag requirements

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✚  Specs and details
SpecDetails
Tracking TagsPreferred VAST 2.0. VAST 3.0 & VAST 4.0 supported with more limited scale. Majority of publishers do not support VPAID.
Tag WrappingDo not use tag wrapping. Most Connected TV publishers do not support wrapping.

Best practices & SSL requirements

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✚  Specs and details
SpecDetails
Best PracticesSome premium publishers have their own specs. Refer to CTV Premium Publishers article. Video should be trimmed to length. Do not include slates, leaders, or countdowns.
SSL RequirementsFailure to provide secure or protocol agnostic tags, pixels and libraries may result in delivery issues.