mikkeli
d4eebf79f6
- camera/capture.py: V4L2 mmap-based MJPEG frame capture with background thread - camera/mjpeg.py: MJPEG streaming server (multipart/x-mixed-replace) + minimal web UI - camera/app.py: Entry point with argument parsing and signal handling - pyproject.toml: uv project config (no external dependencies) - camera-webui.service: systemd unit for native Pi deployment - README.md: Updated for systemd-only direction with install instructions
37 lines
999 B
Python
37 lines
999 B
Python
"""Entry point for the USB camera web UI server.
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Usage::
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uv run python -m camera.app # run directly
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uv run python -m camera.app --host 0.0.0.0 --port 8080
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"""
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import argparse
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import signal
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import sys
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from camera.mjpeg import run
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def main():
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parser = argparse.ArgumentParser(description="USB Camera Web UI Server")
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parser.add_argument("--host", default="0.0.0.0", help="Bind address (default: 0.0.0.0)")
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parser.add_argument("--port", type=int, default=8080, help="Port (default: 8080)")
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args = parser.parse_args()
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# Handle shutdown gracefully
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def _signal_handler(signum, frame):
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print(f"\nReceived signal {signum}, shutting down...")
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sys.exit(0)
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signal.signal(signal.SIGINT, _signal_handler)
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signal.signal(signal.SIGTERM, _signal_handler)
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print(f"Starting camera web UI on http://{args.host}:{args.port}")
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print("Press Ctrl+C to stop")
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run(host=args.host, port=args.port)
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if __name__ == "__main__":
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main()
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