Optimal Encoding Parameters for Web Video
Subscription video players require strict Group of Pictures (GOP) alignment and bitrate capping to ensure instant buffer playback on mobile cellular connections without frame stuttering.
| Target Format | Resolution | Video Bitrate | Audio Bitrate | GOP Length |
|---|---|---|---|---|
| 4K Master Drop | 3840 x 2160 | 18,000 – 24,000 kbps | 320 kbps AAC | Keyframe every 60 frames (1s) |
| 1080p Standard Feed | 1920 x 1080 | 6,000 – 8,000 kbps | 192 kbps AAC | Keyframe every 60 frames (1s) |
| 720p Mobile Cellular | 1280 x 720 | 2,800 – 3,500 kbps | 128 kbps AAC | Keyframe every 60 frames (1s) |
| 9:16 Vertical Story | 1080 x 1920 | 8,500 – 10,000 kbps | 192 kbps AAC | Keyframe every 30 frames (0.5s) |