i.MX Processors中的主题 Re: IMX8MQ + IPU

IMX8MQ + IPU

nagendrasarma — Tue, 12 Jun 2018 13:59:07 GMT

hi NXP

do we have IPU based video resize module in IMX8MQ ?

do we have gstreamer plugin support for the same ?

how ca we do the resize of video in imx8 using hw ?

regards

Nagendra

Bio_TICFSL — Fri, 15 Jun 2018 14:13:02 GMT

Hi Nagendra,

- The i.MX8 has Display Control subsystem that has the Scaler’s purpose is to resize images for display.

- Yes, we have gstreamer

- There are three scalers within the DCSS design, one dedicated to each of the three display channels.

nagendrasarma — Tue, 19 Jun 2018 06:13:01 GMT

thanks for reply.

we are using imx8mq evm for our project, (software yocto Distro 4.9.51-mx8-ga Yocto release name :Morty)

we have resize requirement in our project and we could not find any gstreamer plugin to resize the video frame using hw - capability

could you please suggest which gstreamer package to be added to get the resize plugin ?

also i am not clear on IPU based resize module , do we have IPU block in IMX8mq and corresponding gstreamer support ? like in imx6 ( mfw_ipucsc) ?

regards

Nagendra sarma

304338916 — Wed, 29 Aug 2018 01:30:34 GMT

Hi Nagendra,

Did you find the answer to your question, I also encountered related problems.

regards

MoreyLiu

nagendrasarma — Thu, 29 Nov 2018 14:08:29 GMT

unfortunately no...

i am not clear with IMX8MQ (NXP i.MX Release Distro 4.9.88-2.0.0 \n \l) video and graphics capabilities

the IPU, encoder is not available -- clear

i am not clear with ovelay support , where documents talk about overlaysink and no overlaysink available

hello NXP

could you explain how to achieve overlay video play back on imx8mq ?

also how to use kmssink plane id ? is xwayland is capable of overalys ?

the file system does not have multiple frame buffer images /dev/fb0 only ? is it normal?

how can we write multiplayer applications (video and graphics) with kmssink ?

could you please help me ?

regards

Nagendra