Live streams. Supported live stream parameters

The streaming platform supports receiving streams from your server (PULL) or from a dedicated publishing point (PUSH) using the following protocols:

-SRT

-RTMP

Note! To get a PUSH point for the SRT protocol, write to us in the chat or at support@gcorelabs.com.

The stream is transcoded to get streams of lower quality and sent with adaptive streaming via CDN in  HLS / MPEG-DASH (CMAF) formats.

 

Recommended stream parameters

We recommend the following parameters for strems:

Parameters

Value

Video Bitrate &Resolution

Quality

 

Resolution

Video Bitrate Range

4k

3840x2160

20,000-51,000 Kbps (60 fps), 

13,000-34,000 Kbps (30 fps)

1440

2560x1440 

9,000-18,000 Kbps (60 fps), 

6,000-13,000 Kbps (30 fps)

1080

1920x1080  

4,500-9,000 Kbps (60 fps), 

3,000-6,000 Kbps (30 fps)

720

1280x720

2,250-6,000 Kbps (60 fps), 

1,500-4,000 Kbps (30 fps) 

480

854x480 

500-2,000 Kbps

Frame rate

Up to 60 fps

Audio codec

AAC, MP3 

Video codec

H.264, H.265

Keyframe frequency

2s (max 4s) 

Bitrate encoding

CBR

Pixel aspect ratio

Square

Audio sample rate

44.1 kHz 

Audio bitrate

28-Kbps stereo

If the recommended parameters do not suit your stream, write to us to find a solution.

Important! To start a Live stream in 4K or higher quality, write to us in the chat, at support@gcorelabs.com or contact your manager.

Was this article helpful?
Recently viewed articles