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Resize device drive (DM6437)?

Hi, 

     I use the resize device drive at the video_preview(example). According to chapter 4 at the DM6437_RSZ API.pdf and I try write the video_preview.

But the CCS compiled it generate the error messages. the messages below:

 

undefined                        first referenced

 symbol                              in file

---------                        ----------------

RSZMD_FXNS                       D:\\Object Detection\\CCS12262010\\evmDM6437\\Debug\\video_previewcfg.obj

>>   error: symbol referencing errors - './Debug/video_preview.out' not built

 

>> Compilation failure

 

Build Complete,

  2 Errors, 0 Warnings, 0 Remarks.

 

I found the RSZMD_FXNS at the psp_resizr.h header file, and it defined RSZMD_FXNS .

So i don't aware that solution it.

Hope you can help me, thank you.                    

 

if you'll excuse me, my English is poor.

  • hi!!

     it's explanation that below:

    4.1 Registration of resizer driver

    To configure a mini-driver in the DSP/BIOS Configuration Tool, follow these steps:

    1.   Create  a  new  device  object  by  right-clicking  on  User-Defined  Devices  (in  the  Input/Output 

    tree) and selecting Insert UDEV from the pop-up menu.

    2.   Rename the object as resizer.

    3.   Right-click on the UDEV object you created and choose Properties.

    4.   In the Properties dialog, specify the Initialize function name, name of the function table and 

    function table type .See below

    The Function table is as below:-

    IOM_Fxns RSZMD_FXNS =

    {

    &RSZ_mdBindDev,

    &RSZ_mdUnBindDev,

    &RSZ_mdControlChan,

    &RSZ_mdCreateChan,

    &RSZ_mdDeleteChan,

    };

    The name of function table will be RSZMD_FXNS.

    The function table type will be IOM_Fxns.

    ------------------------------------------------------------------------------

    But the error message is show undefined RSZMD_FXNS.

    Whether I loss some things !?

    Thank you.

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