How to realtime converting video format?

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How to realtime converting video format?

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572 次查看
gabper3x
Contributor II

Hello,

Now I'm trying the realtime converting video format from MPEG2 to H.264.
But the i.MX8M doesn't have more performance to convert at realtime.
I don't know another way so,
If you know, would you like to let me know something cases about this?

my environment is below.
CPU: i.MX8M
RAM: 4GB
OS: Android 11

Best regards,

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1 解答
527 次查看
joanxie
NXP TechSupport
NXP TechSupport

normally vpu(HW) can do this job, but imx8mq vpu doesn't support encoder, so you only can do this by SW(CPU)

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529 次查看
gabper3x
Contributor II

Yes, I use imx8mq.

What I want to do is encoding MPEG2 to H.264.
That means a source is MPEG2, and I want to get a video converted to H.264.
If it is occured something decoding in that process, It doesn't matter.

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528 次查看
joanxie
NXP TechSupport
NXP TechSupport

normally vpu(HW) can do this job, but imx8mq vpu doesn't support encoder, so you only can do this by SW(CPU)

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518 次查看
gabper3x
Contributor II

Thank you for your advice.

I have missed it.

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542 次查看
joanxie
NXP TechSupport
NXP TechSupport

do you need encoder or decoder? do you use imx8mq?

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