Documentation Index

Fetch the complete documentation index at: https://docs.altnautica.com/llms.txt

Use this file to discover all available pages before exploring further.

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Video

The Video page exposes the drone-side video pipeline. It reuses the home page’s video player and adds encoder, radio, latency, and camera panels.

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Live player

WHEP first, HLS fallback, snapshot fallback. The player ships the same state machine as the home panel: WebRTC handshake, HLS retry on timeout, JPEG snapshot when both fail.

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Encoder

Codec, resolution, frame rate, bitrate. The values come from the agent’s video pipeline config and reflect what the encoder is actually producing, not what you asked for if the encoder downgraded for stability.

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Radio

Channel, band, MCS index, TX power, preset. Used by the WFB-ng air side. Edits land via the air-pipeline endpoint and require a brief pipeline restart to take effect.

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Latency

Glass-to-glass measurement when SEI-based timing is enabled. The latest number is the most recent sample; ewma is the smoothed average; samples is the depth of the rolling window. source indicates whether the measurement comes from inserted SEI or pipeline heuristics.

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Cameras detected

Every UVC and CSI device the agent enumerates. Plug a new camera and the list refreshes on the next poll without a manual rescan.

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Common operations

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Profile gating

Video is a drone-only page. Ground stations get the WFB Receive page at /receive.

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Backend endpoints

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Troubleshooting

Stream stuck at `connecting`

WHEP handshake is timing out. Check the Cloud Relay panel on Home: if MQTT is not connected, WHEP cannot route. Otherwise the encoder may have failed to start (see the Pipeline state line).

Latency reports `unavailable`

SEI timing is not enabled or the encoder does not emit SEI yet. Check the encoder preset in Settings → Advanced.

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Related

• Video pipeline
• WFB-ng configuration
• Cloud relay