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TDA2SX: multi camera with different resolution

SJay
Expert 1615 points

Other Parts Discussed in Thread: TDA2SX

Hi,

if i want use 7 cameras in,

3 x1080p & 4x720p ,

set the pinmux & vip port ...

does the frame buffer struct could support this usecase,just ke System_VideoFrameCompositeBuffer?

or something other restrictions?

Jay

  • 0
    TI__Guru**** 500755 points

    Hi Jay

    SystemBuffer is in the application, first i would suggest to check out from the hw point of view. 

    Can you please check if pinmux is available?

    Rgds,

    Brijesh

  • 0 in reply to Brijesh Jadav
    Expert 1615 points

    hi Brijesh,

    i had already used pinmux tool to check.

    i can set vin 1a,vin 1b,,vin 2a,vin 2b to 8bit mode and  vin 4a,vin 5a,vin 6a to16 bit mode.

    In fact, we are designing our pcba witth tda2sx,

    so I want to know if such the application is feasible,

    From the vip module and pinmux setting, it seems feasible,

    i saw the multiple cameras setting in vision_sdk are all the same resolution.

    There is no 720p & 1080p mix like I want to achieve.

     I am afraid that there are some driver or application limitations.

    BR.

    Jay

  • 0 in reply to SJay
    TI__Guru**** 500755 points

    Hi Jay,

    Yep, it is possible, as long as you have all pins available. The rest driver will take care. Open the driver with appropriate instance and configure the VIP module correctly. It will be able to capture the data.

    Rgds,

    Brijesh 

  • 0 in reply to Brijesh Jadav
    Expert 1615 points

    Hi Brijesh,

    ok, i will try when i get pcba, thanks a lot.

    BR.

    Jay