cancel
Showing results for 
Show  only  | Search instead for 
Did you mean: 
Explorer
Explorer
890 Views
Registered: ‎09-25-2017

SMPTE UHD-SDI v1.0 IP and Quad Link 3G SDI

Jump to solution

Hi,

  Can SMPTE UHD-SDI v1.0 IP receive Quad Link 3G SDI input to combine into 1 video stream?

  If not, can I treat each Quad Link 3G SDI as independent and extract the video from it, and combine into 1 video outside of IP core?  Do I need a frame buffer for combining?

 

Neo

Tags (2)
0 Kudos
1 Solution

Accepted Solutions
Highlighted
Moderator
Moderator
871 Views
Registered: ‎11-09-2015

Hi wtneo@leica,

I do not think the UHD-SDI IP can combine streams. Thus you need to do it outside the core.

Yes a frame buffer might be an idea. It will really depends how the streams are (how the frame is distributed between the streams).

Regards


Florent
Product Application Engineer - Xilinx Technical Support EMEA
**~ Don't forget to reply, give kudos, and accept as solution.~**

View solution in original post

0 Kudos
3 Replies
Highlighted
Moderator
Moderator
872 Views
Registered: ‎11-09-2015

Hi wtneo@leica,

I do not think the UHD-SDI IP can combine streams. Thus you need to do it outside the core.

Yes a frame buffer might be an idea. It will really depends how the streams are (how the frame is distributed between the streams).

Regards


Florent
Product Application Engineer - Xilinx Technical Support EMEA
**~ Don't forget to reply, give kudos, and accept as solution.~**

View solution in original post

0 Kudos
Highlighted
Moderator
Moderator
819 Views
Registered: ‎11-09-2015

Hi wtneo@leica,

Do you have any updates on this? Was my reply enough for you?

If your question is answered or your issue is solved, please kindly mark the response which helped as solution (click on "Accept as solution" button below the reply)

If this is not solved/answered, please reply in the topic giving more information on your current status.

Thanks and Regards,


Florent
Product Application Engineer - Xilinx Technical Support EMEA
**~ Don't forget to reply, give kudos, and accept as solution.~**
0 Kudos
Highlighted
118 Views
Registered: ‎08-20-2019

The frame distribution (sub-image distribution) is described in SMPTE ST 425-5. But beware some cameras are non-compliant. They use the square subdivision scheme.

Simon

0 Kudos