i.MX Processors中的主题 Re: IMX6Q IPU scale

IMX6Q IPU scale

richarddestiny — Thu, 21 Jan 2016 02:58:38 GMT

Hi，ALL

I‘m working on IMX6Q kernel version:3.10.17

my sensor output is 1280*1080+25FPS

I want to know， can I scale the resolution to 1280*960 or 1280*720,not crop.if it work,how to do?

thank for your reply~~

Re: IMX6Q IPU scale

saurabh206 — Thu, 21 Jan 2016 04:55:58 GMT

Hi Richard,

You can do IPU scaling according to your requirement.

You can refer mxc_v4l2_tvin test.

You can add support for the IPU task.

Thanks

Saurabh

Re: IMX6Q IPU scale

Yuri — Thu, 21 Jan 2016 05:04:51 GMT

Hello,

Hope the following helps ipu-examples release notes - v0.1

Have a great day,
Yuri

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Re: IMX6Q IPU scale

richarddestiny — Thu, 21 Jan 2016 06:07:25 GMT

Hi,dear Saurabh

I need to scale the video stream and then encode it by vpu, Is it will be work？

any example？

Re: IMX6Q IPU scale

richarddestiny — Thu, 21 Jan 2016 06:13:57 GMT

Hi,dear Yuri

I need to scale the video stream and then encode it by vpu, Is it will be work？

any example？

Re: IMX6Q IPU scale

saurabh206 — Thu, 21 Jan 2016 06:44:05 GMT

Hi Richard,

Which BSP are you using?

If you are using LINUX BSP than you can find gstreamer based pipeline for Camera content encoding.

Thanks

Saurabh

Re: IMX6Q IPU scale

Yuri — Thu, 21 Jan 2016 06:47:24 GMT

> I need to scale the video stream and then encode it by vpu, Is it will be work？

Yes, Gstreamer using is good approach to do it.

Regards,

Yuri.

Re: IMX6Q IPU scale

richarddestiny — Thu, 21 Jan 2016 06:54:13 GMT

Hi,dear Saurabh

I‘m using Linux bsp version:yocto 3.10.17,but I can't get the document about gstreamer-plugins for 3.10.17, whether gstreamer-plugins for 3.0.35 is ok?

can your give me some help to make me work faster .thanks

Re: IMX6Q IPU scale

richarddestiny — Thu, 21 Jan 2016 07:02:08 GMT

Hi,dear Saurabh

I‘m using Linux bsp version:yocto 3.10.17,but I can't get the document about gstreamer-plugins for 3.10.17, whether gstreamer-plugins for 3.0.35 is ok?

can your give me some help to make me work faster .thanks