About color conversion from YUV to RGB in i.MX6DQ.

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About color conversion from YUV to RGB in i.MX6DQ.

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keitanagashima
Senior Contributor I

Dear All,

I have a question about color conversion from YUV to RGB in i.MX6DQ.

OS: jb4.2.2_1.1.0

[Q1]

Is it possible to support the color conversion from YUV (BT.601 and BT.709) to RGB in jb4.2.2_1.1.0?

[Q2]

If Q1 is yes,

Refer to 37.4.5.2 Processing tasks in IMX6DQRM(Rev.2).

In case of conversion from BT.601 to RGB, could you tell me the setting of CSC1 parameter (C00,C01,...,C21,C22, A0,A1,A2)?

In case of conversion from BT.709 to RGB, could you tell me the setting of CSC1 parameter (C00,C01,...,C21,C22, A0,A1,A2)?

Best Regards,

Keita

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joanxie
NXP TechSupport
NXP TechSupport

BT601 is similar with bt656 and bt709 is similar with bt1102, so I think IPU can support it, I think you should change the driver of sensor refer to the adv7180 to support it.

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joanxie
NXP TechSupport
NXP TechSupport

BT601 is similar with bt656 and bt709 is similar with bt1102, so I think IPU can support it, I think you should change the driver of sensor refer to the adv7180 to support it.

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keitanagashima
Senior Contributor I

Could someone follow up the question?

Keita

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