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Regarding input resolution of i.MX6 IPU-VDIC

Question asked by Samuel Park on Jan 25, 2015
Latest reply on Jan 27, 2015 by igorpadykov

Dear,

I checked  input resolution of  IPU-VDIC which is de-interlacer  in i.MX6Duallite 

 

The specification is shown below from reference manual.


• Input for de-interlacing: three consecutive fields

     • Source

          • The most recent field may come from the CSI or from system memory

          • The other two fields are read from memory

     • Field size: Supports up to 1080p

     • Pixel format: YUV 4:2:2/4:2:0, 8 bits/value

     • Typical video sources - SDTV: 480i30 (720x480 at 30 fps) or 576i25 (720x576

     at 25 fps) and HDTV: 1080i30 (1920x1080 at 30 fps)

 

I also checked the below document.

FTF-CON-F0119- A Deep Dive into Image Processing for i.MX 6 Application Processors

 

This say as below.

• Resolution: field size up to 968x1024 for i.MX6 and 720x1024 in i.MX5 pixels. Larger frames are processed in stripes (split mode).

 

Reference manual and FTF-CON-F0119 document  occurs in difference.


1. Could you please let me know the reason?

2. Can VDIC of IPU receive 1080i30 as input?

 

Thanks in advance.

Best regards.

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