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Resizer issue of DM368

liao albert
Intellectual 490 points

Dear all:

I develop project base on IPNC(2.60.01) of APPRO
The capture frame procedure is the same as "VIDEO_captureTskRunIsifIn" of APPRO
the situation is :
I need to resize the image to display through "DRV_reszRun" in playback procedure
The program will be blocked in "CSL_rszIntWait" occasionally
It means that it wait until the interruption of resizer , so the program to be blocked here
How can i avoid this issue?

thanks for your visit

Best regard

  • 0
    TI__Mastermind 19985 points

    Hi,

    Are you using ISIF_IN mode or DDR_IN mode for resizer? If you are using ISIF_IN mode (probably yes, because you are getting frames from VIDEO_captureTskRunIsifIn), then you should not try to use DRV_reszRun(). The reason is that in ISIF_IN mode, resizer is tied to input pixel clock and cannot run in standalone mode.

    So if you want to run resize operations separately, change the resize mode as DDR_IN mode.

    Regards,

    Anshuman

    PS: Please mark this post as verified, if you think it has answered your question. Thanks.

  • 0 in reply to Anshuman Saxena
    Intellectual 490 points

    Dear Anshuman:

         I using ISIF_IN mode because I need 1080P. DDR_IN not support 1080P in APPRO. Is the input pixel clock  means that  gDRV_reszObj.ipipeifClk.pixelsPerLine and gDRV_reszObj.ipipeifClk.linesPerFrame? I modify these two variable in DRV_reszRun. Is it OK?

    Can you explain what standalone mode is, please?

    thanks for your reply

    Best regard