Mount mscli + master_service.sock into the container and stop
video_hub_pc4 at startup (and every 10s) so the RealSense pipeline
can open the D435i V4L2 node without EBUSY.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
This repo is now an independent project tracking the G1 deploy. The
upstream remote points to RealSense-D435i-G1 on git.humion.it and the
default branch is `main`. The H1 repo (RealSense-D435-H1) is now a
separate sibling project, linked from the README under "Repo correlati".
Sweeps the README for stale references to `branch camera-g1`, updates
the architecture diagram and repo-tree header to the new project name,
and updates rsync/cd paths to the canonical RealSense-D435i-G1 folder.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Updates the README from the H1 description to the current G1 state:
D435i over USB 3.2, librealsense pinned to v2.50.0 for FW 05.15.x
compatibility, host-side React build, and the video_hub_pc4 stop
prerequisite. Adds a G1-vs-H1 hardware comparison table and three
new troubleshooting entries (wait_for_frames timeout, resolve
request failure, npm DNS).
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
The G1's head camera is a D435i (USB 3.2, FW 05.15.01.55) — same family
as the H1's D435 but on a different bus and with older firmware. The
existing image opened the device but wait_for_frames timed out
indefinitely; this turned out to be a librealsense v2.55.x regression
against the D4xx firmware on this robot. Pinning the SDK back to v2.50.0
(the version known to work on the host install at /home/unitree/librealsense)
restores frame delivery.
While in there, refactor the runtime stage to copy librealsense2.so.*
straight from the builder instead of apt-installing it, so the binding
ABI always matches the .so version. Also drop the now-unused Intel apt
repo + GPG key dance.
Frontend stage removed: npm-in-docker can't resolve registry.npmjs.org
on this Jetson (docker's default DNS 127.0.0.53 doesn't work from inside
containers). Build the React app on the host one-shot via:
docker run --rm --dns 8.8.8.8 -v $(pwd)/src/frontend/react:/app \\
-w /app node:22-alpine sh -c 'npm install && npm run build'
then `docker compose build` just copies the prebuilt dist/.
Tested on the G1: all REST endpoints (rgb, depth, depth/color, capture,
intrinsics, pointcloud, measure, snapshot) return 200 with valid
payloads at 640x480@30 via USB 3.2.
Note: requires videohub_pc4 stopped (it holds /dev/video4):
/unitree/sbin/mscli stopservice video_hub_pc4
Drop-in replacement for the Nuwa-HP60C camera container, exposing RGB +
aligned depth + intrinsics via REST/WebSocket so the existing
pestello-pose-detector pipeline can consume frames without changes.
Key adaptations for D4xx on USB 2.0 (this robot has no USB 3 port exposed
externally — see STATUS.md):
- pyrealsense2 built from source; the librealsense v2.55.1 install rule
doesn't ship the main .so, so we copy it from the build dir and add an
__init__.py that re-exports the submodule.
- Color stream uses YUYV format on USB 2.x (BGR8/RGB8 time out on this
bus); converted to BGR via cv2.cvtColor in capture().
- rs.align is skipped on USB 2 (incompatible with YUYV); color is
cv2-resized to depth shape for approximate per-pixel alignment.
- Driver auto-detects usb_type_descriptor and falls back to the
full-resolution BGR8 + rs.align pipeline when on USB 3.
Tested: /api/{health,status,discover,rgb,depth,depth/color,capture,
intrinsics} all return 200 with valid payloads at 640x480.
