Re: [PATCH 02/10] media: ar0521: Add V4L2_CID_ANALOG_GAIN

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Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx> writes:

> But if you apply colour gains in the sensor, they will apply before
> black level correction or lens shading compensation in the ISP, which I
> think will cause other issues, possibly worse.

Maybe. I don't need these, but I need white balance control. Video
streaming only.

> Out of curiosity, if you can tell, what do you use this sensor with ?

i.MX6 + its built-in H.264 encoder. NEON fixed-point debayering with
half the resolution etc.

That's a "mature" :-) project, though.
-- 
Krzysztof "Chris" Hałasa

Sieć Badawcza Łukasiewicz
Przemysłowy Instytut Automatyki i Pomiarów PIAP
Al. Jerozolimskie 202, 02-486 Warszawa




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