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TDA2HG: OpenCVCanny link can't run 4 channel input.

Part Number: TDA2HG

Hi Sir,

My HW is TDA2x EVM and SDK is PROCESSOR_SDK_VISION_03_06_00_00, system is RTOS

I insert OpenCVCanny link into AVB use-case.

The link structure is following:

AvbRx (IPU1_1) -> Decode -> Alg_OpenCVCanny (A15) -> VPE -> Sync -> Alg_DmaSwMs -> Dup -> Alg_OpenCVCanny (A15) -> Display_Video

When I set one AVB camera as input, this case is runing OK.

When I set 4 AVB cameras as input and execute use case, it shows below error message:

[IPU1-0]  Select Use-case Config,
[IPU1-0]  --------------------
[IPU1-0]  1: AVB TX Only
[IPU1-0]  2: HDMI Display + AVB TX
[IPU1-0] 
[IPU1-0]  Enter Choice:
[IPU1-0] 
[IPU1-0]     23.033947 s: 
[IPU1-0]  Codec is MJPEG
[IPU1-0]     24.405569 s:  IPC_IN_0   : Create in progress !!!
[IPU1-0]     24.406789 s:  IPC_IN_0   : Create Done !!!
[IPU1-0]     24.406972 s:  DECODE: Create in progress ... !!!
[IPU1-0]     24.409961 s:  declink_codec_set_ch_alg_create_params: Set CH=0 ALG Parameter format=24 ... !!!
[IPU1-0]     24.467120 s:  DECODE: Creating CH0 of 1280 x 720 [1] [0],target bitrate = 10000 Kbps ...
[IPU1-0]     24.468004 s:  declink_codec_set_ch_alg_create_params: Set CH=1 ALG Parameter format=24 ... !!!
[IPU1-0]     24.524797 s:  DECODE: Creating CH1 of 1280 x 720 [1] [0],target bitrate = 10000 Kbps ...
[IPU1-0]     24.525712 s:  declink_codec_set_ch_alg_create_params: Set CH=2 ALG Parameter format=24 ... !!!
[IPU1-0]     24.583297 s:  DECODE: Creating CH2 of 1280 x 720 [1] [0],target bitrate = 10000 Kbps ...
[IPU1-0]     24.584243 s:  declink_codec_set_ch_alg_create_params: Set CH=3 ALG Parameter format=24 ... !!!
[IPU1-0]     24.640913 s:  DECODE: Creating CH3 of 1280 x 720 [1] [0],target bitrate = 10000 Kbps ...
[IPU1-0]     24.641737 s:  DECODE: All CH Create ... DONE !!!
[IPU1-0]     24.643750 s:  DECODE: Create ... DONE !!!
[IPU1-0]     24.644390 s:  IPC_OUT_0   : Create in progress !!!
[IPU1-0]     24.644817 s:  IPC_OUT_0   : Create Done !!!
[IPU1-1]     24.404928 s:  IPC_OUT_0   : Create in progress !!!
[IPU1-1]     24.405264 s:  IPC_OUT_0   : Create Done !!!
[HOST  ]     24.645031 s:  IPC_IN_0   : Create in progress !!!
[HOST  ]     24.645366 s:  IPC_IN_0   : Create Done !!!
[HOST  ]     24.645610 s:  ALGORITHM: Create in progress (algId = 15) !!!
[HOST  ]     24.649942 s:  Assertion @ Line: 420 in algorithmLink_algPluginSupport.c: status == SYSTEM_LINK_STATUS_SOK : failed !!!

What did it go wrong and what should I do, please help.

Ranny.