Forums - fcvDeinterleaveu8 for planar?

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fcvDeinterleaveu8 for planar?
DaniilPattersson
Join Date: 17 Jul 12
Location: Russia
Posts: 23
Posted: Thu, 2012-07-19 23:55

 Hi guys!

The function fcvDeinterleaveu8 is used for planar yCrCb or pseudo planar format? And this is for YCrCb444, isn't it? I'm suppose, it get YCrCb source and give Cr and Cb component of it.

 

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mingy
Join Date: 20 Jul 12
Posts: 7
Posted: Fri, 2012-07-20 15:45

The source to the function is Chroma only.

Assume you have a pseudo-planar YCbCr image, you first need to extract the interleaved CbCr plane, and feed this CbCr plane into this function. What this function does is to de-interleave CbCr into two separated planes.

You also need to feed the function with source width (the number of CbCr pairs) and source height(the number of input lines).

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DaniilPattersson
Join Date: 17 Jul 12
Location: Russia
Posts: 23
Posted: Sun, 2012-07-22 21:19

Thank you, this helps.

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