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RTOS/TDA3XEVM: System_linkCreate assert

Tn Zaku02
Intellectual 880 points
Part Number: TDA3XEVM

Tool/software: TI-RTOS

Hi Expert,

I'm running PROCESSOR SDK VISION v03.04.00 rtos on tda3x custom board.

usecase design is below:

IssCapture -> Alg_FrameCopy (DSP1) -> Display_Video
GrpxSrc -> Display_Grpx

Reference usecases: vip_single_cam_frame_copy、csi2_cal_multi_cam_view


Modify csi2_cal_multi_cam_view, join algorithm(framecopy) configuration.
But it will stop in the below error:

status = System_linkCreate(pObj->Alg_FrameCopyLinkID, &pObj->Alg_FrameCopyPrm, sizeof(pObj->Alg_FrameCopyPrm));
UTILS_assert(status == SYSTEM_LINK_STATUS_SOK);

Could you please provide some guide on these questions?
Thanks in advance.

  • 0
    TI__Guru**** 475725 points
    Hi,

    Frame Copy algo is supported only for YUV formats, so if you are capturing RAW data from iss capture link, it will not work/supported..

    Rgds,
    Brijesh
  • 0 in reply to Brijesh Jadav
    Intellectual 880 points
    Hi,

    Vision SDK Usecases
    > 2: Multi-Camera LVDS Usecases
    > 7: OV10635 & UB964 4CH CSI2 Capture + Display

    csi2_cal_multi_cam_view, iss capture link is YUV formats?
    Is Frame Copy algo supported?

    Thanks in advance.
  • 0 in reply to Brijesh Jadav
    Intellectual 880 points

    Hi Expert,

    I'm modify csi2_cal_multi_cam_view, want join algorithm(framecopy) configuration.

    usecase design is below:
    IssCapture -> IssM2mResizer -> Alg_FrameCopy (DSP1) -> Display_Video
    GrpxSrc -> Display_Grpx

    When I add IssM2mResizer link,
    status is 'SYSTEM_LINK_STATUS_SOK' at the 'System_linkCreate(pObj->Alg_FrameCopyLinkID'
    why?


    I saw the graphics working but not the video, and have the below error:

    [DSP1 ] 32.028365 s: Assertion @ Line: 419 in algorithmLink_algPluginSupport.c: status == SYSTEM_LINK_STATUS_SOK : failed !!!
    [DSP1 ] 32.028640 s: Assertion @ Line: 419 in algorithmLink_algPluginSupport.c: status == SYSTEM_LINK_STATUS_SOK : failed !!!

    I guess Display does not receive an image of Alg link?

    Could you please provide some guide on these questions?
    Thanks in advance.

  • 0 in reply to Tn Zaku02
    TI__Guru**** 475725 points
    hi,

    it seems from the description above that adding resizer link creates the assertion in frame copy. Could you please check if the format output by resizer link is supported by frame copy algo?

    Rgds,
    Brijesh