fegger
6faf505f4b
Initial commit of the MJPEG streaming server for Raspberry Pi. Supports Pi Camera Module (via picamera2), USB webcams (via OpenCV), and auto-detection of camera type. Includes: - `stream_picamera2.py` — optimized Pi CSI camera streamer - `stream_usb.py` — generic USB camera streamer - `stream.py` — auto-detects camera and launches correct streamer - `image-setup/` — SD card imaging scripts and Pi 5 headless setup guide for first-boot automation with systemd service - `requirements.txt` — Python dependencies
99 lines
2.8 KiB
Bash
99 lines
2.8 KiB
Bash
#!/bin/bash
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# PiCam First-Boot Setup Script
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# Run this on the Raspberry Pi after first boot to configure the IMX219 camera
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# and install the streaming server.
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set -e
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LOGFILE="/var/log/picam-setup.log"
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PROJECT_DIR="/home/pi/piCam"
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REPO_URL="" # Leave empty if copying files manually to the SD card
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exec > >(tee -a "$LOGFILE")
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exec 2>&1
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echo "========================================"
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echo "PiCam First-Boot Setup Starting"
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echo "Date: $(date)"
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echo "========================================"
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# Update system
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echo "[1/6] Updating package lists..."
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sudo apt-get update
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echo "[2/6] Installing system dependencies..."
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sudo apt-get install -y \
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python3-pip \
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python3-venv \
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python3-picamera2 \
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libcamera-dev \
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libcap-dev \
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git \
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i2c-tools \
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v4l-utils
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# Ensure camera interface is enabled (legacy method, though Bookworm uses libcamera)
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echo "[3/6] Ensuring camera interface is enabled..."
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if command -v raspi-config &> /dev/null; then
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sudo raspi-config nonint do_camera 0 || true
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fi
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# Create project directory
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echo "[4/6] Setting up project directory..."
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mkdir -p "$PROJECT_DIR"
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# If files are already present (e.g., copied to SD card), use them.
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# Otherwise, clone or create a placeholder.
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if [ ! -f "$PROJECT_DIR/stream_picamera2.py" ]; then
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echo "Stream scripts not found in $PROJECT_DIR."
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echo "Please copy the project files manually:"
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echo " scp -r /path/to/piCam/* pi@picam.local:/home/pi/piCam/"
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fi
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# Setup Python virtual environment
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echo "[5/6] Creating Python virtual environment..."
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python3 -m venv "$PROJECT_DIR/venv"
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source "$PROJECT_DIR/venv/bin/activate"
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# Install Python dependencies
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echo "[6/6] Installing Python packages..."
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pip install --upgrade pip
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pip install Flask opencv-python-headless
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# Install systemd service for auto-start
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echo "Installing systemd service..."
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cat <<EOF | sudo tee /etc/systemd/system/picam-stream.service
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[Unit]
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Description=PiCam MJPEG Streamer
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After=network-online.target
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Wants=network-online.target
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[Service]
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Type=simple
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User=pi
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WorkingDirectory=$PROJECT_DIR
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Environment="PATH=$PROJECT_DIR/venv/bin"
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ExecStart=$PROJECT_DIR/venv/bin/python $PROJECT_DIR/stream_picamera2.py --host 0.0.0.0 --port 5000
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Restart=always
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RestartSec=5
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[Install]
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WantedBy=multi-user.target
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EOF
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sudo systemctl daemon-reload
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sudo systemctl enable picam-stream.service
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echo "========================================"
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echo "Setup Complete!"
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echo "========================================"
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echo "The streaming server will start automatically on boot."
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echo "To start it now, run: sudo systemctl start picam-stream"
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echo "To check status: sudo systemctl status picam-stream"
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echo "To view logs: sudo journalctl -u picam-stream -f"
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echo ""
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echo "Open in your browser: http://$(hostname -I | awk '{print $1}'):5000"
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# Mark setup as complete so it doesn't run again
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touch /home/pi/.picam-setup-done
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