Re: WebCam - What VIDEO_PALETTE to use?

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At 07:16 AM 10/23/2002 +0100, Rui Saraiva wrote:
        Hello.

        I'm developing a V4L driver for a USB digital camera (FujiFilm
FinePix F601 Zoom) that also works as WebCam. The problem is that each
frame is in JFIF/JPEG format and so I need to decompress and convert that
data to one of the supported VIDEO_PALETTE_...
        Which palette should I use?
        Also, what API should I use, V4L or V4L2?

The rule for palettes is: Use the one that is closest to the camera's native format.

The general rule for any kernel driver is: Do as little processing as is possible.

Put those together and your best bet is using V4L2 and doing like Ronald said.

There is still a good reason for using V4L though:  a lot more V4L apps.

-Joe





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