Site-Served (1st Party) Video Assets
To ensure your creatives run smoothly and look their best on the JamLoop platform, it's essential to adhere to the correct technical specifications. This guide outlines the key requirements for video ads served through our platform.
When you upload video assets directly to the platform, our ad server automatically transcodes them for optimal delivery. To ensure the highest quality, please follow these specifications:
Ad Length: Acceptable durations include :15, :30, or Odds lengths less than 30 seconds. . Other longer lengths such as :60 seconds may be accepted upon request. contact [email protected] for assistance
File Format: Recommended formats include .mov, .mp4, Apple ProRes 422 HQ, or H.264 codec.
Aspect Ratio:
Minimum: 1920x1080 (16:9) or 1440x1080 (4:3)
Note: Letterboxing or pillarboxing is not permitted.
Bitrate: Constant Bitrate (CBR) between 15-30 Mbps, using an MP@ML and 4:2:2 color profile.
Framerate: 23.98, 25, or 29.97 fps (must remain constant). Ensure active de-interlacing with no blending.
Audio:
Channels: 2-channel stereo
Codec: PCM or AAC
Bitrate: Minimum 192 kbps
Bit Depth: 16 or 24 bit
Sample Rate: 48kHz
3rd Party Served Ad Tags
If you are using third-party ad tags, ensure they meet the following compatibility requirements:
Supported Tag Format
✅ VAST tags only (VPAID, MRAID, and JavaScript tags are not supported)
Required Video File Format
The video asset referenced in your VAST tag must be in .mp4 format.
Recommended Media Asset Formats
To ensure seamless playback across various devices and connection speeds, providing multiple resolution and bitrate options is recommended:
Resolution | Bitrate | Requirement |
960x540px | 1024 kbps | ✅ Required |
854x480px | 1536 kbps | ✅ Required |
1920x1080px | 2560 kbps | 🔹 Recommended |
640x360px | 716 kbps | 🔹 Recommended |
1920x1080px | 12,288 kbps | 🔹 Recommended |
3rd Party Tracking
✅ Accepted: Image pixel tracking
❌ Not Supported: JavaScript-based tracking
✅ VAST Tracking Events: All standard VAST events are supported, but VPAID events are not.
Note that VAST tags are not supported in the self-serve platform, please contact [email protected] to enable VAST creative.
Ensuring a High-Quality Experience
By following these technical specifications, your CTV ads will deliver a seamless, high-quality experience and effectively reach your target audience.
Have questions or need assistance? Contact our support team at: [email protected].