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MatchLiveTv/infra/slates/README.md
Emiliano Frascaro ab9cb02083 Aggiunge overlay server-side burn-in e stabilizza diretta live.
Tabellone, badge e brand sono ricodificati nel flusso _air via OverlayRelay;
sync punteggio HTTP, volume condiviso rails/sidekiq, qualità 720p migliorata
e badge CONNECTING in ripresa da pausa.

Co-authored-by: Cursor <cursoragent@cursor.com>
2026-06-03 23:55:17 +02:00

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# Slate video (offline)
Genera da `brand/CopertinaCanale_6.png`:
```bash
cd infra && bash scripts/generate_slate.sh
```
Output: `offline.mp4` — H.264 + AAC, 1280×720, 30fps, 48 kHz mono.
Must match phone encoder settings for seamless `alwaysAvailable` merge.
Generate a test slate with ffmpeg:
```bash
ffmpeg -f lavfi -i color=c=0x1a1a1a:s=1280x720:r=30 -f lavfi -i sine=frequency=440:sample_rate=48000 \
-t 10 -c:v libx264 -pix_fmt yuv420p -g 30 -c:a aac -b:a 128k offline.mp4
```