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reigngt09
Visitor
Visitor
10,159 Views
Registered: ‎09-02-2015

How and where can I insert my processing block in XAPP1075 or XAPP591 - HD SDI

Hi 

 

I am trying find a way to tap into the video feed in XAPP591. This XAPP is a 4 video HD SDI passthru demo. My set up works with the video broadcast connectivity kit and I am getting full 1080P25 video from my camera and I can view it perfectly. However  I want to edit the data stream which is the YCbCr bits. I read through the datasheet XAPP 1075 and XAPP591 and when i edit the rx ds1a and rx ds2a then i just get a black screen on my video output monitor. At the moment I am just inverting the bits to see if the output changes but I just get a black screen. 

 

1) Where do I perform my processing ? 

2) How do I perform the processing so that I do not get a black screen. 

3) Am I handling the correct YCbCr bits to manipulate. 

4)What is the best way to do my processing.

5) Which HDL do i use to do my processing.

 

My goal is to convert the SDI data stream into AXI4 format. Is there a core avaiable for Virtex 6 FPGAs?

Thank you in advanced

Ritesh

xapp591.png

 

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gnarahar
Moderator
Moderator
9,901 Views
Registered: ‎07-23-2015

Moved to DSP and Video Board

- Giri
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