i.MX ProcessorsのトピックRe: Does imx8mp support deinterlace mode?

Does imx8mp support deinterlace mode?

Jayden_Soon — Mon, 26 Dec 2022 01:56:02 GMT

I am trying to use i.MX 8M Plus.

I am trying to use 2channel Analog Camera like this (NTSC => TW9992 => imx8mp)

I don't know if it's supported by reading the topics below

Does imx8mp support deinterlace mode? Can I use ADV7282A-M as an alternative if is not support deinterlace mode?

https://community.nxp.com/t5/i-MX-Processors/TW9992-with-iMX8MP-produces-double-image/m-p/1384419

https://community.nxp.com/t5/i-MX-Processors/IMX8MP-De-interleave-CSI2-PAL-576i-video/m-p/1444486

Re: Does imx8mp support deinterlace mode?

joanxie — Fri, 30 Dec 2022 06:45:52 GMT

imx8mp can support this, but default bsp doesn't support this feature, you maybe can refer to the link as below:

"https://community.nxp.com/t5/i-MX-Processors-Knowledge-Base/ISL79987-and-adv7180-de-interlace-driver-for-iMX8QXP-boards/ta-p/1124075"

Re: Does imx8mp support deinterlace mode?

Jayden_Soon — Mon, 02 Jan 2023 00:51:27 GMT

Hi joanxie

Thank you for reply.

https://community.nxp.com/t5/i-MX-Processors/IMX8MP-De-interleave-CSI2-PAL-576i-video/m-p/1444486

Your last reply said that deinterlace is not supported. Is it possible by modifying the BSP's device driver?

Jayden

Re: Does imx8mp support deinterlace mode?

joanxie — Wed, 04 Jan 2023 05:28:28 GMT

yes, the SE team told me that imx8mp couldn't support this at that time, but now we confirm that imx8mp can support this

Re: Does imx8mp support deinterlace mode?

Jayden_Soon — Wed, 04 Jan 2023 09:27:32 GMT

This is a good news.

Thanks for your reply.

Re: Does imx8mp support deinterlace mode?

AlexandrP — Mon, 28 Apr 2025 07:14:26 GMT

Dear @joanxie, could you suggest any directions on how to approach the deinterlacing on imx8mp please