what's NVMEDIA_IPP_ISP_OUTPUT2_MODE_1 to NVMEDIA_IPP_ISP_OUTPUT2_MODE_5 stands for?

Hi,

I’m trying using isp output 2 by
./nvmipp_raw -cf …/ddpx-a.conf -c SF3324-CSI-A --o2 yuv420_8b --od o2

but the showed images are just super dark.

I also tried different output 2 mode:
./nvmipp_raw -cf …/ddpx-a.conf -c SF3324-CSI-A --o2 yuv420_8b --od o2 -m mode5

only mode5 gives correct images, others are all dark.

So can I ask what’s NVMEDIA_IPP_ISP_OUTPUT2_MODE_1 to NVMEDIA_IPP_ISP_OUTPUT2_MODE_5 stands for?

also I want to use different output format like:
./nvmipp_raw -cf …/ddpx-a.conf -c SF3324-CSI-A --o1 rgb_srgb_8b --o2 yuv420_8b --od o2 -m mode5

but the command gives me a error: [CheckSupportedIspOutput2Format:215] isp output1 and output2 format combination is not valid for mode 5
if use other mode, it just gives me dark images on output 2.

How to solve that?

Thanks

Dear wenbinjlumj,
My apologies for late responce. We are updating the nvmedia_ipp.h file to have the below details.

/*! Indicates a NON-HDR ISP pipeline must be set in the ISP component. */
 NVMEDIA_IPP_ISP_SINGLE_PIPELINE_MODE = (1 << 1),
     /*! Indicates the second ISP output mode 1 is selected, the output image
       *  is generated after Demosaicing. */
      NVMEDIA_IPP_ISP_OUTPUT2_MODE_1 = (1 << 4),
      /*! Indicates the second ISP output mode 2 is selected, the output image is
       *  generated after Demosaicing and chroma processing.*/
      NVMEDIA_IPP_ISP_OUTPUT2_MODE_2 = (2 << 4),
      /*! Indicates the second ISP output mode 3 is selected, the output image
       *  is generated after noise reduction.  */
      NVMEDIA_IPP_ISP_OUTPUT2_MODE_3 = (3 << 4),
      /*! Indicates the second ISP output mode 4 is selected, the output image
       *  is generated after color correction processing.  */
      NVMEDIA_IPP_ISP_OUTPUT2_MODE_4 = (4 << 4),
      /*! Indicates the second ISP output mode 5 is selected, the output image
       *  is generated after local tone mapping.  */
     NVMEDIA_IPP_ISP_OUTPUT2_MODE_5 = (5 << 4)