implement the digital zoom function of camera

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implement the digital zoom function of camera

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ninglu
Contributor II
We are using imx6-sabresd board ,and system is android 4.4.2.Using ov5640 camera.

     We want to implement the digital zoom function of camera.

who can tell me how to do?

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Yuri
NXP Employee
NXP Employee

Hello,

  Digital zoom may be performed as image resizing (with interpolation)
via IPU on i.MX6. For more details please refer to IPU driver description in
“i.MX_Linux_Reference_Manual.pdf” and IPU chapter in the i.MX6 Reference
Manual.


Have a great day,
Yuri

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ninglu
Contributor II

I have read this manual, but I still don't know how to achieve digital zoom in the code。

Could you give me an example

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Yuri
NXP Employee
NXP Employee

Hello

The following may be useful :


rogeriorps/ipu-examples · GitHub

Also You may look at section 6.4.3 (IPU Device Unit test) of

“i.MX_6_Linux_Reference_Manual.pdf”.

http://www.nxp.com/webapp/Download?colCode=L3.14.52_1.1.0_LINUX_DOC

Regards,

Yuri.

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