Yango Ads Pre-Roll / Mid-Roll / Post-Roll Video — In-Stream ads are horizontal 16:9 video clips, up to 10 MB per file, up to 60 seconds long, delivered as FLV, MP4, WEBM, MPEG, MOV, WMV, MKV, or OGG. They run in the Yango Ads — In-Stream Video (In Player, In App) placement on Yango Ads.
| Aspect ratios | 16:9, 4:3 |
|---|---|
| Orientation | landscape |
| Max file size | 10 MB |
| File types | FLV, MP4, WEBM, MPEG, MOV, WMV, MKV, OGG |
| Max duration | 60 sec |
|---|---|
| Video codec | H.264 |
| Frame rate | 30 fps |
| Video bitrate | 600 kbps |
| Audio codec | MP3 / AAC |
| Dimensions | 300 × 250 px |
|---|---|
| File types | GIF, JPG, PNG |
Cuts: :15, :30, :60. Max file size: 5 MB for :15 / :30 cuts; 10 MB for :60. Video bit rate: 600 kbps. Max frame rate: 30 fps. Audio codec: MP3 or AAC. Required aspect ratio: 4:3 or 16:9 (640×480 or 640×360 preferred). FLV, WEBM and MP4 files are required for HTML5 player inventory. Each video ad supports one companion banner — 300×250 (recommended) or 300×60 (YouTube only). Click tracking on companion banners is not supported. Remove all slates and countdowns.
Official source: https://static1.squarespace.com/static/552b5342e4b0745421df6520/t/55bff619e4b05af69cbab59a/1438643737842/YANGO-ad-spec_VIDEO.pdf