RTOS/TDA3XEVM: How to use De-Interlace fucntion?

Luis Jeong

Prodigy 120 points

Part Number: TDA3XEVM

Tool/software: TI-RTOS

Hi!. I'm Luis.

We make SVM using VGA camera.

We use 4-channel differential video decoder with CSI2.

Now, I'm checking VGA camera input.

Unfortunately, our video decoder only support interlace output.

So, we need de-interlace function.

I tried using VPE, but don't working.

How to use de-interlace function?

(We use PROCESSOR_SDK_VISION_03_00_00_00)

over 7 years ago

0 Brijesh Jadav over 7 years ago

TI__Guru**** 475745 points

Hi Luis,

There is no VPE module in TDA3x. I think the only way i can think to convert interlaced to progressive is to use resizer to upscale video.

Regards,
Brijesh

0 Luis Jeong over 7 years ago in reply to Brijesh Jadav

Prodigy 120 points

Thanks.

I want to try your suggestion.
Is there examples or reference documents ?

0 Brijesh Jadav over 7 years ago in reply to Luis Jeong

TI__Guru**** 475745 points

Hi Luis,

TDA3xx Single channel ISS usecase uses ISS resizer for 1x scaling using ISS Resizer link. You could use it as reference and add ISS Resizer in your dataflow and have 2X upscaling.

Rgds,
Brijesh

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RTOS/TDA3XEVM: How to use De-Interlace fucntion?