How to achieve Scalar functionality dynamically on imx6?

ambika — Fri, 20 Jan 2017 06:21:22 GMT

Scalar support tested:

We have checked the scaling by converting the low resolution image (.bmp or any format) to raw data by referring ipu-examples release notes - v0.1 | NXP Community

Then up-scaled the raw data to higher resolution(say 1920*1080) using IPU and dumped(up-scaled raw data) on respective high resolution LVDS display.
Raw data now fits properly on the Full HD display.

Query:

Now the query is we will be doing multiple activities in time, and is it possible to achieve the scaling dynamically??

Consider the Frame buffer size to 800*480 and the display connected is 1920*1080 to the processor (Not sure whether we can configure like this).

When with the above setup, contents frame buffer should be scaled using internal scalar of the processor to 1920*1080 and dump on FHD display.

Is there any procedure do the same.

Thanks & Regards,
Ambika

Re: How to achieve Scalar functionality dynamically on imx6?

weidong_sun — Sun, 22 Jan 2017 10:29:43 GMT

Hello Ambika ,

For i.mx6, scaling single picture is no problem, but it doesn't support your scaling application.

Best Regards,

Weidong

topic How to achieve Scalar functionality dynamically on imx6? in i.MX Processors

How to achieve Scalar functionality dynamically on imx6?

Re: How to achieve Scalar functionality dynamically on imx6?