Network
For the proper operation of 3Q SDN, the following ports should be enabled:
RTMP
- Ports: TCP 1935, 80
- Hosts: (.)-origin-live-(.).3qsdn.com
SRT
- Ports: an individual port will be defined for each live-stream
- Hosts: (.)-origin-live-(.).3qsdn.com
Encoding
Video
| Codec | H.264/AVC |
| Resolution | 1280x720 or higher |
| Frame rate | 24, 25, 29.97, 30, 50, 59.94 or 60 fps |
| Bitrate | 3 - 10 Mbit/s |
| Bitrate encoding | CBR |
| Framing | IBBP |
| Keyframes | Every 2 seconds or fps x 2. Every 1 second with low latency |
| Level | min. 3.1 or for 1080p min. 4.1 (High) |
| Profile | Main or higher. Use high if streaming as 1080p or above |
| Scene Cut | Disabled |
| Keyframe Alignment | Align Keyframes (on PTS) |
Audio
| Codec | AAC, HE-AAC |
| Sample rate | 44,1kHz or 48kHz |
| Birate | 128kbps or higher |