• State Resolved
  • Locked Locked
  • Replies 2 replies
  • Subscribers 98 subscribers
  • Views 308 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.

OSD Demo in DVRRDK_01.08.00.15 does not display Osd (420sp) even if i set Bool osdFormat = 0

Hitesh Viradiya
Expert 1505 points

Hello TI,

I am running SWOSD demo given in DVRRDK_01.08.00.15 release, it works well when i run it as default code (in which Bool   osdFormat was set to 1) but as i want to perform SWOSD on YUV420SP data, as mentioned in code i have to set osdFormat to 0. I did the same as mentioned but i didn't get TI logo as an overlay on display or neither i get statistics that shows DSP processing at the end when i stop the demo in this case.

Can anyone help me out to resolve this issue ?

Do i missed something to enabled other than this (as i mentioned osdFormat =0) ?

Waiting for replay from TI.

Thanks & Regards,

HiteshV

  • 0
    TI__Expert 6950 points

    Hi,

    Just changing osdFormat flag alone is not enough. In demo app. video data going to SWOSD is in 422I format; hence flag is set as 1.

    Have you modified the pipeline to have YUV420SP data passed to SWOSD link? Please refer the usecase diagrams in the top of use case files to get an idea of what video data format is supplied to each link and modify the pipeline as per your requirement.

    Thanks & Regards,

    Sivagamy

  • 0 in reply to Sivagamy Govindasamy
    Expert 1505 points

    Hello Sivagamy,


    Thanks for the replay, i got the solution many days back and i successfully performed SWOSD on decoded data which is YUV420.

    Kind Regards,

    HiteshV