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