feat: 1080p@10fps + sideband UDP 5602 + textoverlay

- Pipeline 1920x1080@10fps avec level=(string)4 (auto via _h264_level)
- Sideband thread UDP port 5602 : JSON {ts,width,height,fps,encoder,temp_c} @ 1 Hz
- textoverlay "temp=XX.XC  10fps  1920x1080" haut-gauche avant encodeur
- .env.dev : WIDTH=1920 HEIGHT=1080 FPS=10 BITRATE_KBPS=2500
- _load_env() : .env base + .env.dev override
- Fallback hw→sw conservé, level auto 3.2/4 selon résolution

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
This commit is contained in:
2026-06-09 11:45:35 +02:00
parent e2ceeded8a
commit ca4aa13d1d
3 changed files with 109 additions and 20 deletions

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.env.dev Normal file
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JETSON_HOST=192.168.1.84
WIDTH=1920
HEIGHT=1080
FPS=10
BITRATE_KBPS=2500