• State
  • Locked Locked
  • Replies 1 reply
  • Subscribers 98 subscribers
  • Views 761 views
  • Users 0 members are here
Support feedback
Options
Options
Related

This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

Original question:

TDA4VM: TDA4VM: Question about use isp in tda4

TDA4VM: Request for the latest DCC tuning tool.

Xie Jack
Prodigy 50 points

Part Number: TDA4VM

Hi，

    We are developing ISP using TDA4 and the sensor format is RCCC.

    The ticket mentioned that DCC Tuning tools supports this format, but the version we are using v2.5 seems to only support bayer.

    My colleague once requested for the tool here, but can't contact sikai-lu@ti.com now.

    How could we request for the latest veision?

  • 0
    TI__Guru 67820 points

    Hi Jack,

    Unfortunately, we have not worked with any RCCC sensors.
    The tuning tool only supports symmetric 2x2 color format such as RGGB and RCCB.
    You may request access to tuning tool here https://www.ti.com/licreg/docs/swlicexportcontrol.tsp?form_id=276074&prod_no=ADAS-SW-IMAGING&ref_url=adas
    The latest tuning tool version is V3.0 and V3.1 will come out in about a week.

    TDA4VM VISS H/W supports any 2x2 color pattern with programable CFAI filters.
    You will have to program those filters for RCCC according to the TDA4 TRM VPAC chapter (and also refer to the CFAI plugin guide in tuning tool).
    I suppose you would need one C output and one R output at full image resolution which will require changing FCC output format at VISS tiovx kernel level.

    RCCC processing is for machine vision and therefore highly dependent on specific customers and applications.
    We don't have real experience in this application domain.