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Registered: ‎10-31-2018

How to read JPG image from sd card using zynq 7030?

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Hello,


We are developing demo Application for Picture in picture. for this we are using PicoZed 7030 board with FMC HDMI daughter card. We are referring FMC-HDMI-CAM + PYTHON-1300-C Reference Design Tutorial from zedboard.org. In this project Video On-Screen Display (OSD) Ip produces output video from external video sources (i.e HDMI,Camera input) and internal graphics controller.

In Vivado we used Axi vdma to read image from sd card . Inside Sd card we have used .bin file which is converted from .jpg image.

 

Following is the snippet of block design.

img.png

But we are not getting proper result over display.
We are not sure about which image format to place in Sd card to get proper result over the display. Is there any thing we are missing?

 

 

 

image.png

 

 

 

 

 

 

 

 

 

 

Thanks in advance

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Registered: ‎11-21-2018

Re: How to read JPG image from sd card using zynq 7030?

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Hi shantaramjagtap1994@ 

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,

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

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Registered: ‎10-04-2017

Re: How to read JPG image from sd card using zynq 7030?

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Hi shantaramjagtap1994@,

 

As this is a Zedboard.org tutorial, I am not familiar with its requirements. Please post to their forums and make sure to include the link to what design you are using along with what version of the tools. Also, it is helpful to include an image of what should be on the screen so that the community has something to compare against to see what the issue is clearly.

http://zedboard.org/forums/zed-english-forum

https://www.element14.com/community/community/designcenter/zedboardcommunity/zedboard-forums?CMP=ZEDBOARD-COMMUNITY

 

 

 

Don't forget to reply, kudo, and accept as solution.

Xilinx Video Design Hub
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Registered: ‎10-31-2018

Re: How to read JPG image from sd card using zynq 7030?

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Okay, Thank you.

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Registered: ‎11-21-2018

Re: How to read JPG image from sd card using zynq 7030?

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Hi shantaramjagtap1994@ 

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,

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

View solution in original post

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