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2025-11-14 05:36:07 -05:00
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docs/pi-deployment.md
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@@ -32,6 +32,16 @@ Run the resulting `dist/roverd-dummy` on any machine; it will connect to the ser
## Automated installation (recommended)
Make sure the Pi has GStreamer 1.22+ plus the libcamera + bad plugin sets (Bookworm ships them):
```bash
sudo apt update
sudo apt install libcamera-apps \
gstreamer1.0-tools gstreamer1.0-plugins-good \
gstreamer1.0-plugins-bad gstreamer1.0-plugins-ugly \
gstreamer1.0-libcamera
```
Once the binary (and repo) are on the Pi, run the helper script from the repo root:
```bash
@@ -79,8 +89,16 @@ If you set `media.manage: true` in `/etc/roverd.yaml`, make sure the `roverd` se
## WHIP publisher details
The `whip-publisher.service` unit runs `/usr/local/bin/whip-publisher`, a small shell wrapper that pipes `libcamera-vid` into FFmpeg and POSTs the result to `media.publishUrl`. roverd writes `/var/lib/roverd/whip.env` on startup (and whenever you restart the service) so the publisher inherits the correct `WHIP_URL`, resolution, FPS, and bitrate. Tweak those knobs under `media.videoWidth`, `media.videoHeight`, `media.videoFps`, and `media.videoBitrate` in `/etc/roverd.yaml` if you need different camera settings.
Use `sudo systemctl status whip-publisher` to watch the pipeline logs; the unit auto-restarts whenever the network drops or FFmpeg exits.
The `whip-publisher.service` unit runs `/usr/local/bin/whip-publisher`, a small shell wrapper that launches:
```bash
gst-launch-1.0 libcamerasrc ! video/x-raw,width=WIDTH,height=HEIGHT,framerate=FPS/1 \
! videoconvert ! x264enc tune=zerolatency bitrate=BITRATE_KB key-int-max=FPS \
! h264parse config-interval=1 ! whipclientsink signaller::whip-endpoint=$WHIP_URL
```
roverd writes `/var/lib/roverd/whip.env` on startup (and whenever you restart the service) so the publisher inherits the correct `WHIP_URL`, resolution, FPS, and bitrate. Tweak those knobs under `media.videoWidth`, `media.videoHeight`, `media.videoFps`, and `media.videoBitrate` in `/etc/roverd.yaml` if you need different camera settings.
Use `sudo systemctl status whip-publisher` to watch the pipeline logs; the unit auto-restarts whenever the network drops or GStreamer exits.
## Server + UI