Preview DSLR : resize 960px + base64 hors asyncio pour fluidifier liveview

2026-04-09 01:36:20 +02:00
parent 8e7fb61e90
commit 94e3d68dd7
2 changed files with 15 additions and 3 deletions
--- a/backend/main.py
+++ b/backend/main.py
@@ -80,7 +80,8 @@ async def _pusher_preview():
                await diffuser_ws({"type": "camera_erreur", "message": "DSLR ne repond pas au preview"})
                _preview_actif = False
            continue
-        b64 = base64.b64encode(donnees).decode("ascii")
+        loop = asyncio.get_event_loop()
+        b64 = await loop.run_in_executor(None, lambda d=donnees: base64.b64encode(d).decode("ascii"))
        await diffuser_ws({"type": "preview", "image": f"data:image/jpeg;base64,{b64}"})

 async def surveiller_dslr():