Go Live Technical Specifications - for Communities & Courses
TECHNICAL SPECIFICATIONS FOR LIVE VIDEOS
Key Frame Interval: 2 seconds (recommended)
Streaming Protocol: WebRTC (real-time low-latency)
RESOLUTION AND BITRATE RECOMMENDATIONS
Current Configuration: 720p @ 30 fps (HD)
- Resolution: 1280 × 720
- Video Bitrate: 1,200 Kbps (1.2 Mbps)
- Frame Rate: 30 frames per second
- Aspect Ratio: 16:9
- Simulcast: Enabled (automatically generates multi-quality streams)
Quality |
Resolution |
Bitrate |
Frame Rate |
|---|---|---|---|
| High | 1280 × 720 | 1,200 Kbps | 30 FPS |
| Medium | ~640 × 360 | ~500 Kbps | 30 FPS |
| Low | ~320 × 180 | ~150 Kbps | 30 FPS |
VIDEO SPECIFICATIONS
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- Protocol: WebRTC Streaming
- Supported Codecs: H.264 (default), VP8, VP9, AV1
Video Length: No duration limit (configurable per session)
Frame Type: Progressive Scan
Bitrate Encoding: Variable Bitrate (VBR) with Simulcast
Pixel Aspect Ratio: 16:9 (default)
- Supports 4:3 and 9:16 (vertical) formats
- Video Orientation: Auto-adaptive to device rotation
AUDIO SPECIFICATIONS
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- Sample Rate: 48 kHz (48,000 Hz)
- Channel Layout: Mono (1 channel) — optimized for speech clarity
- Audio Codec: Opus
- Audio Bitrate: 96 Kbps
ADDITIONAL FEATURES
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- Simulcast: Enabled — adaptive quality across bandwidths
- Dynacast: Enabled — dynamically adjusts bitrate per participant
- DTX (Discontinuous Transmission): Enabled — conserves bandwidth during silence
- RED (Redundant Encoding): Enabled — improves recovery from packet loss
- Echo Cancellation: Enabled — reduces feedback and echo
- Noise Suppression: Enabled — minimizes background noise
- Auto Gain Control: Enabled — normalizes audio levels automatically
Summary
Parameter |
Value |
|---|---|
| Resolution | 1280×720 (HD) |
| Frame Rate | 30 FPS |
| Bitrate | 1.2 Mbps (1,200,000 bps) |
| Audio Channel | Mono |
| Aspect Ratio | 16:9 |
| Video Length | No Limit |