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[FAQ]: How to run multi-cam usecase for YUV sensors?

Part Number: PROCESSOR-SDK-DRA8X-TDA4X

Multi-Cam example on PSDKRA currently supports RAW sensor. How to change it to use for YUV sensors?

  • Please find attached patch on vision apps. This patch allows to run multi-cam example for the YUV sensors. It adds certain flags to enable data path for the YUV format. When it is enabled, it configures capture node for YUV format and bypasses VISS and AEWB nodes.
    Please apply this patch on vision_apps folder in PSDKRA7.0 release.
    In order to enable YUV mode, set the flag obj->captureObj.is_yuv_capture in the API app_set_cfg_default and set the YUV422 format in obj->captureObj.yuv422Fmt as per capture data format.

    https://e2e.ti.com/cfs-file/__key/communityserver-discussions-components-files/791/Added_5F00_Support_5F00_For_5F00_YUV_5F00_Capture_5F00_In_5F00_Multi_2D00_Cam_2D00_Example.patch

  • The current patch allows to use LDC for 1920x1080 resolution. Apply attached patch on top of the above patch to allow use of LDC only for format conversion for any image size.

    https://e2e.ti.com/cfs-file/__key/communityserver-discussions-components-files/791/0001_2D00_Added_2D00_support_2D00_to_2D00_do_2D00_only_2D00_format_2D00_conversion_2D00_in_2D00_LDC_2D00_fo.patch

    Regards,

    Brijesh 

  • One more patch fir fixing replicate node issue in the LDC node.

    https://e2e.ti.com/cfs-file/__key/communityserver-discussions-components-files/791/0001_2D00_Fixed_2D00_Bug_2D00_in_2D00_LDC_2D00_node_2D00_for_2D00_replication.patch