VPIF driver

James McGloin

Hi Guys,

I am currently using the the Linux VPIF capture driver that formats the BT656 PAL data into V4L2_PIX_FMT_NV16 format which is a semi planar format, I would like to recieve the format in interleaved format. After examinining the documentation is it possble to set the Y/C Mux bit in the control register to get UYVY format, if not how best is this achieved.

regards

James

over 15 years ago

0 tlee over 15 years ago

TI__Guru 62975 points

James,

Which document are you referring to? If it is the hardware userguide, I think the YCMUX setting that you referenced has to do with BT656 (single channel, data mux'd) versus BT1120 (dual channel, no mux).

-Tommy

0 Brijesh Jadav80 over 15 years ago in reply to tlee

TI__Expert 3925 points

Hi,

It is not possible to output data in YUV422 interleaved data. It can output in YUV422 semi-planar format only. We will have to interleave data in the application.

Thanks,

Brijesh

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VPIF driver