AnsweredAssumed Answered

mxc_v4l2_capture.out test fails on i.MX6Q.

Question asked by John Turnur on Jul 26, 2013
Latest reply on Sep 4, 2017 by Tom zhu

Hello All,

 

I am trying to run the camera test and wants a yuv file.

 

For that i have build the latest Linux BSP L3.0.35_4.0.0_130424_source along with imx-test

 

I have flashed the images on imx6q SDP board and boot the board.


After that i ran the capture test with below command.

 

/unit_tests/mxc_v4l2_capture.out -iw 640 -ih 480 -ow 640 -oh 480 -f 422P -i 1 ./test.yuv

 

It fails to run and give the following message on hyper terminal.

 

n_width = 640, in_height = 480

out_width = 640, out_height = 480

top = 0, left = 0

VIDIOC_DBG_G_CHIP_IDENT failed.

get format failed

 

can any one guide me why it fails to capture using camera? is there anything missing?

 

 

Regards,

J

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