Live sources
Content
Brainsonic Live might send you graphic assets to use during production, that might includes:
- Backgound slate for multi frame or PiP compositions
- Full frame video animations including audio that intend to be played for physical audience
Protocol
Our operators are expecting a single stream sent to two different ingest endpoints (main/primary and backup/secondary)
The protocol we accept is SRT1. SRT is compatible with a majority of encoding software and hardware like VMix, OBS or Tricaster.
Brainsonic Live provides two local (closest datacenters) SRT, of type srt-listener
, ingest points IPs.
Those ingest points are reachable though port 10 000
.
A monitoring output (loop out of what you send on port 10 000
) is provided as well.
The final program output can be provided though SRT upon request.
1 In some rare cases SRT cannot be used at event location. Even if we do not recommend it, we can accept RTMP ingest following the same encoding specifications.
Encoding
Protocol | SRT push |
Latency | 200ms |
Video codec | H264 |
Video resolution | 1920x1080 (1080x1920 for 9:16 ratio) |
Video interlacing | Progressive |
Video frame rate | 25 or 30 fps |
Video bitrate | 5 to 7 Mbps - Constant Bitrate (CBR) |
Audio codec | AAC |
Audio tracks / Channels |
1 track / 1 or 2 channels |
Audio sampling rate | 44,1 - 48kHz |
Audio bitrate | 128 - 256 kbps |