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Original question:

DRA744: How offset, the picture data to be displayed

DRA744: Offset picture data for display

Ryan Fleetham
Expert 5865 points
Part Number: DRA744

Hi Team,

Branching off of the original thread to reopen this topic. To clarify, what is the process to shift an image as mentioned in the original thread? The team has not had any success with the method described.

Additionally, can you help us understand how to change the stride paraments for VPDMA for output?

Sincerely,

Ryan

  • 0
    TI__Guru**** 455695 points

    Hi Ryan,

    Could you please provide us the exact requirement? Is it to shift the input image or to position the input image onto bigger output image? 

    Regards,

    Brijesh 

  • 0 in reply to Brijesh Jadav
    Intellectual 270 points

    Hi Brijesh,

    The expected result is to see, the camera image shifted when shown on display.
    Please suggest if we can achieve this by shifting input image or by positioning input image when shown on display?
     

  • 0 in reply to Ajith Johnson
    TI__Guru**** 455695 points

    Hi Ajith,

    Yes, this is possible, but only in the case, when output from DSS is larger than the video pipeline output. For example Video pipeline can be configured to output 1280x720 resolution, but the actual output from the DSS can be 1920x1080, in this cas, input image can be positioned on the output image.. In this case, please use posx/posy parameters in the pipeline configuration to position it on the output image.. 

    If the output from video pipeline is same as the output from DSS, it is not possible to use this feature. 

    Regards,

    Brijesh