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1080i@60 VBI setting issue

Question asked by kami_QM on Nov 12, 2015
Latest reply on Nov 12, 2015 by DominicB

Dear Sir,

I am trying to capture 1080i@60 video source at adv7441 device.

For some reason, I need to set CP_START_VBI and CP_END_VBI(0xA5,0xA6,0xA7,0xA8,0xA9,0xAA).

but for 1080i60 format,I met some problem.

 

there are some doubts:

1.the total number of lines is 1125 or 562?

2.How should I config the CP_START_VBI and CP_END_VBI?

          my setting as follows:

           total lines=562

           CP_START_VBI = 562

           CP_END_VBI = 21

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