IMX8 Gstreamer Proprietary Plugins not Usable

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IMX8 Gstreamer Proprietary Plugins not Usable

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burakaydin
Contributor II

Dear All,

 

I have some problems with the examples provided in the document i.MX 8 GStreamer User Guide .

I am using MCIMX8M-EVK board(i.MX 8M Evaluation Kit | NXP ) and  "L4.19.35_1.1.0_MX8MQ" imx-image-full-imx8mqevk.wic image from the link (https://www.nxp.com/webapp/Download?colCode=L4.19.35_1.1.0_MX8MQ&appType=license ) provided in the document. (Chapter 1.0)

 

root@imx8mqevk:~# uname -a
Linux imx8mqevk 4.19.35-1.1.0+g0f9917c56d59 #1 SMP PREEMPT Wed Oct 30 13:39:09 UTC 2019 aarch64 aarch64 aarch64 GNU/Linux

 

But it seems that some i.MX Proprietary Plugins (Chapter 2.4) are not usable. 

gst-inspect-1.0 only lists vpudec as proprietary plugin.

root@imx8mqevk:~# gst-inspect-1.0 |less | grep imx
root@imx8mqevk:~# gst-inspect-1.0 |less | grep vpu
vpu: vpudec: IMX VPU-based video decoder
root@imx8mqevk:~#

 

And the following command gives the error below.

 

root@imx8mqevk:~# gst-launch-1.0 -v imxcompositor_g2d name=comp sink_0::xpos=0 sink_0::ypos=0 sink_0::width=640 sink_0::height=480 sink_1::xpos=0 sink_1::ypos=480 sink_1::width=640 sink_1::height=480 ! waylandsink videotestsrc ! comp.sink_0 videotestsrc ! comp.sink_1
WARNING: erroneous pipeline: no element "imxcompositor_g2d"

 

I think this issue is related with thread imx-gst-plugin for imx8 returns 0 features 

In this threadigorpadykov also suggests to use latest L4.19.35 image, but problem still remains.

 

I have also built a Yocto image and faced the same result.  I would appreciate if you can help. 

 

Kind Regards,

 

Burak AYDIN

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1 Solution
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igorpadykov
NXP Employee
NXP Employee

Hi Burak

vpudec example is provided in sect.3.1. i.MX 8M 

i.MX 8 GStreamer User Guide .

mxcompositor_g2d is not available as i.MX8MQ has not GPU 2D as explained on

https://community.nxp.com/message/1204488?commentID=1204488#comment-1204488 

Best regards
igor
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1 Reply
1,119 Views
igorpadykov
NXP Employee
NXP Employee

Hi Burak

vpudec example is provided in sect.3.1. i.MX 8M 

i.MX 8 GStreamer User Guide .

mxcompositor_g2d is not available as i.MX8MQ has not GPU 2D as explained on

https://community.nxp.com/message/1204488?commentID=1204488#comment-1204488 

Best regards
igor
-----------------------------------------------------------------------------------------------------------------------
Note: If this post answers your question, please click the Correct Answer button. Thank you!
-----------------------------------------------------------------------------------------------------------------------