Software ISP i.MX.6 bayer -> YUV

[suyouxin]

Hello,

I am looking for a software ISP solution to convert bayer camera sensor format to YVU on i.MX.6Q.

I've read through other discussions about the fact that IPU doesn't support convert bayer to YUV on-the-fly.

I've came across a application note from the soon to be released i.MX.8 platform, which talked about a software ISP implementation which uses OpenCL. https://www.nxp.com/docs/en/application-note/AN12060.pdf 

Since it's OpenCL, I would expect it will work on i.MX.6Q(i.MX.6 does support OpenCL 1.1EP) as well. 

Would be much appreciate if you guys can provide source code of that application note? 

Regards,

Youxin

[marcomadrigal]

Hi,

You can check this GStreamer-based bayer interpolation plugin for i.MX6. It uses the GPU for acceleration.

GStreamer OpenCL Bayer to RGB converter - RidgeRun Developer Connection 

Best Regards,

-Marco

http://www.ridgerun.com

[Bio_TICFSL]

Hi Youxin,

Document have information about Opencl and OpenVX, that is supported by i.MX8.

There is no i.MX8 for graphics yet, however you can download the GPU utilities for MX6Q: 

IMX6_L4.1.15_2.0.0_GPU_TOOL 

[suyouxin]

Hi

Thanks for your reply. However, I don't think that answered my question. 

What I'd like to have is the source code of the opencl backed project described in that application code. I understand that is tested only on i.MX8 platform. I'd like to test it on i.MX6 as there is a good chance that it may work on i.MX6 GPU as well.

Thanks,

Youxin

[VladanJovanovic]

Hi,

you probably found it by now, but for future reference: gtec-demo-framework/DemoApps/OpenCL/SoftISP at master · NXPmicro/gtec-demo-framework · GitHub

Vladan