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1c945fc921
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| 1c945fc921 | |||
| 4857adb8da |
@ -28,14 +28,20 @@ MJPEG_QUALITY = 70
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MODEL_PATH = Path(__file__).parent / "yolov8n.pt"
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MODEL_PATH = Path(__file__).parent / "yolov8n.pt"
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# Pipeline GStreamer : RTP H.264 UDP → BGR frames
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# Pipeline GStreamer : RTP H.264 UDP → BGR frames
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# Deux udpsrc (IPv4 0.0.0.0 + IPv6 ::) fusionnés par funnel : un socket IPv6 "::"
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# seul ne reçoit pas les paquets IPv4 sur ce Jetson (IPV6_V6ONLY actif, pas de
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# dual-stack), donc on écoute les deux familles en parallèle sur le même port.
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# IPv4 : réseau local Freebox (dev) — IPv6 : Mycelium (prod, 4G).
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GSTREAMER_PIPELINE = (
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GSTREAMER_PIPELINE = (
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"udpsrc port=5600 "
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"funnel name=f "
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"! application/x-rtp,payload=96 "
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"! application/x-rtp,payload=96 "
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"! rtph264depay "
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"! rtph264depay "
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"! avdec_h264 "
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"! avdec_h264 "
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"! videoconvert "
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"! videoconvert "
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"! video/x-raw,format=BGR "
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"! video/x-raw,format=BGR "
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"! appsink drop=true max-buffers=1 "
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"! appsink drop=true max-buffers=1 "
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"udpsrc address=0.0.0.0 port=5600 ! f. "
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"udpsrc address=:: port=5600 ! f."
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)
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)
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# Frame annotée partagée entre le thread de capture et le serveur MJPEG
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# Frame annotée partagée entre le thread de capture et le serveur MJPEG
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@ -140,11 +146,11 @@ def open_capture() -> tuple[cv2.VideoCapture | None, str]:
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1. Flux GStreamer UDP 5600 (Pi Zero)
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1. Flux GStreamer UDP 5600 (Pi Zero)
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2. Frame synthétique (pas de hardware)
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2. Frame synthétique (pas de hardware)
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"""
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"""
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print("[CAM] Sonde flux GStreamer UDP 5600 (timeout 4 s)...")
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print("[CAM] Sonde flux GStreamer UDP 5600 (timeout 15 s)...")
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result: list = []
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result: list = []
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t = threading.Thread(target=_probe_gstreamer, args=(result,), daemon=True)
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t = threading.Thread(target=_probe_gstreamer, args=(result,), daemon=True)
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t.start()
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t.start()
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t.join(timeout=4)
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t.join(timeout=15)
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if result:
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if result:
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print("[CAM] Flux GStreamer UDP reçu.")
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print("[CAM] Flux GStreamer UDP reçu.")
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