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fix: pipeline hw — supprime video-bitrate/extra-controls invalides sur v4l2h264enc

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Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
This commit is contained in:
nicoboy
2026-06-09 18:18:40 +02:00
parent ad8a8e81a7
commit 920e0a9871
2 changed files with 5 additions and 6 deletions
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7
CLAUDE.md
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@ -17,6 +17,7 @@
- omxh264enc : non disponible sur Bookworm 64-bit (OpenMAX supprimé) - omxh264enc : non disponible sur Bookworm 64-bit (OpenMAX supprimé)
- Transport : RTP H264 pt=96 UDP - Transport : RTP H264 pt=96 UDP
- Flask : API légère port 5000 (health + settings uniquement, pas de MJPEG local) - Flask : API légère port 5000 (health + settings uniquement, pas de MJPEG local)
- h264parse requis : `sudo apt install gstreamer1.0-plugins-bad -y`
## Réseau ## Réseau
- Dev Freebox : 192.168.1.132 → Jetson 192.168.1.84:5600 - Dev Freebox : 192.168.1.132 → Jetson 192.168.1.84:5600
@ -26,12 +27,12 @@
### Hardware (v4l2h264enc) — défaut ### Hardware (v4l2h264enc) — défaut
gst-launch-1.0 libcamerasrc ! \ gst-launch-1.0 libcamerasrc ! \
video/x-raw,width=640,height=480,format=NV12,framerate=15/1 ! \ video/x-raw,width=1280,height=720,format=NV12,framerate=15/1 ! \
v4l2convert ! \ v4l2convert ! \
v4l2h264enc video-bitrate=1000000 extra-controls="controls,repeat_sequence_header=1" ! \ v4l2h264enc ! \
video/x-h264,level=(string)3.2 ! \ video/x-h264,level=(string)3.2 ! \
h264parse ! \ h264parse ! \
rtph264pay config-interval=1 pt=96 ! \ rtph264pay config-interval=1 pt=96 ! queue ! \
udpsink host=192.168.1.84 port=5600 udpsink host=192.168.1.84 port=5600
### Software (x264enc) — fallback ### Software (x264enc) — fallback

4
camera_server.py
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@ -117,13 +117,11 @@ def _build_pipeline(cfg: dict, encoder: str) -> str:
sink = f"rtph264pay config-interval=1 pt=96 ! queue ! udpsink host={host} port={port}" sink = f"rtph264pay config-interval=1 pt=96 ! queue ! udpsink host={host} port={port}"
if encoder == "hw": if encoder == "hw":
bitrate_bps = cfg["bitrate_kbps"] * 1000
return ( return (
f"libcamerasrc ! " f"libcamerasrc ! "
f"video/x-raw,width={w},height={h},format=NV12,framerate={fps}/1 ! " f"video/x-raw,width={w},height={h},format=NV12,framerate={fps}/1 ! "
f"v4l2convert ! " f"v4l2convert ! "
f"v4l2h264enc video-bitrate={bitrate_bps} " f"v4l2h264enc ! "
f'extra-controls="controls,repeat_sequence_header=1" ! '
f"video/x-h264,level=(string){level} ! " f"video/x-h264,level=(string){level} ! "
f"h264parse ! " f"h264parse ! "
f"{sink}" f"{sink}"