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Ducati and DCC files

Alex Portnov
Prodigy 40 points


Hello,

I am working on a product based on OMAP4460 processor, 4AJ.2.2 code release.

We have successfully implemented a driver for our custom camera following the existing examples.

It works. Ducati binary loads properly and I am able to record video and see a preview.

My problem is with DCC files.

1) Understanding exactly what they are used for. What they are responsible for.

2) How they are generated - how I can generate my own.

Actually, I came across this while trying to change the maximal frame rate. While sensor/driver supports upto 60fps, Ducati reports only up to 24fps. Right now I don't have any DCC files, so I guess it uses default values.

Can anyone please point me in the right direction? Documentation or example would be appreciated.

Thanks in advance.

  • 0
    TI__Mastermind 24525 points
    DCC is Dynamic Camera Calibration. These file include ISP parameters which Ducati applies according to changing light conditions. Generating these files is a complex process and needs some specialized tool. For more details you must contact your TI representative.
  • 0 in reply to Mayank Mangla
    Prodigy 235 points
    About DCC files
    DCC is a Dynamic Camera Configuration/Calibration. DCC tool is a Image quality tuning tool, ISP module is tuned as per the requirement by using this tool.

    1) Understanding exactly what they are used for. What they are responsible for.
    [Answer]: DCC files contains parameters for complete ISP modules. They are used for loading different set of ISP parameters. And responsible for changing the image quality as per the requirement.

    2) How they are generated - how I can generate my own.
    [Answer]: DCC files are generated by using DCC tool. Yes can also generate yourself by using this tool with the help of user guide.

    Regards,
    Gajanan Ambi