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TDA2PXEVM: ALG: ERROR: No alg create function specified

Praveen Thomas
Prodigy 200 points
Part Number: TDA2PXEVM


Following is my usecase,

UseCase: chains_nullSrc_3dsvs_Display

NullSource (A15) -> Decode -> VPE -> Alg_ColorToGray (DSP1) -> Display


Following is the terminal output i am getting

 [HOST] [HOST  ]     87.760416 s:  IPC_OUT_0   : Create in progress !!!
 [HOST] [HOST  ]     87.760477 s:  IPC_OUT_0   : Create Done !!!
 [HOST] [IPU2  ]     87.760629 s:  IPC_IN_0   : Create in progress !!!
 [HOST] [IPU2  ]     87.761849 s:  IPC_IN_0   : Create Done !!!
 [HOST] [IPU2  ]     87.762276 s:  DECODE: Create in progress ... !!!
 [HOST] [IPU2  ]     87.969499 s:  DECODE: Creating CH0 of 1280 x 720 [1] [0],target bitrate = 10000 Kbps ...
 [HOST] [IPU2  ]     87.970353 s:  DECODE: All CH Create ... DONE !!!
 [HOST] [IPU2  ]     87.972366 s:  DECODE: Create ... DONE !!!
 [HOST] [IPU2  ]     87.972884 s:  VPE: Create in progress !!!
 ASSERT (chains_nullSrc_3dsvs_Display_priv.c|chains_nullSrc_3dsvs_Display_Create|190)
 [HOST] [DSP1  ]     88.106264 s:  IPC_IN_0   : Create in progress !!!
 [HOST] [DSP1  ]     88.106966 s:  IPC_IN_0   : Create Done !!!
 [HOST] [DSP1  ]     88.107179 s:  ALG: ERROR: No alg create function specified  (algId = 1) !!!
 [HOST] [IPU2  ]     88.104770 s:  VPE: Loading Down-scaling Co-effs
 [HOST] [IPU2  ]     88.105014 s:  VPE: Co-effs Loading ... DONE !!!
 [HOST] [IPU2  ]     88.105227 s:  VPE: Create Done !!!
 [HOST] [IPU2  ]     88.105624 s:  IPC_OUT_0   : Create in progress !!!
 [HOST] [IPU2  ]     88.105959 s:  IPC_OUT_0   : Create Done !!!


can any one tell what causes this error.

Also i need to know where in the autogenerated code i need to add "AlgorithmLink_initAlgPlugins()"

and in which header it should be added (iColorToGrayAlgo.h OR colorToGrayLink_priv.h)

  • 0
    Prodigy 200 points

    when i checked 'system_cfg.h' ALG_colortogray is not listed

    How to make it listing there. It is present in cfg.mk . Also the ALG_colortogray is an inbuilt Algorithm.

    Thanks

    Praveen

  • 0
    TI__Genius 14305 points

    Hi 

    You no need to add "AlgorithmLink_initAlgPlugins()" in autogenerated code & this will be called in "AlgorithmLink_init()" function. & no need to include  (iColorToGrayAlgo.h OR colorToGrayLink_priv.h) files in auto-generated code.

    If you created use-case using auto-generated tool then it automatically includes "algorithmLink_colorToGray.h" header file in the use-case

    Please refer below "vip_single_cam_frame_copy" use-case for you reference.

    Thanks

    Gaviraju

  • 0 in reply to Gaviraju Doddabettahalli Bettegowda
    Prodigy 200 points

    Hello Gaviraju,

    Thanks for your support.

    Actually i had found out the solution for a general case of 'No alg create function specified' error.

    if you found that there is no chance of logical error present just follow the following,

    This i had got from the following link:

    Also i had followed the process for cleaning:

     make linux_clean
     make clean
     rm –rf ../binaries
     rm –rf ../links_fw/include/config
     make linux
     make linux_install
     make –s –j depend
     make –s –j

    Regards,

    Praveen