MJPEG from camera on IMX53

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MJPEG from camera on IMX53

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NathanJahnke
Contributor I

I am trying to get MJPEG capture working from an Omnivision OV5642 attached to my IMX53 START board. I can capture 640x480 30 fps no problem from the camera uncompressed, but when I turn on JPEG compression (by setting values in registers on the camera) the mxc capture sample program times out at VIDIOC_DQBUF, suggesting the system is still waiting for data. I have set CSI0_SENS_ DATA_FORMAT to JPEG and CSI0_JPEG_MODE to 1.

Does anyone have MJPEG capture working on an IMX5*? If so, what all did you change? Thanks.

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ofer_livny
Contributor III

Hi Nathan

I know this is an old post, but perhaps you can help - did you manage to capture JPEGs successfully with the iMX ?

Thanks!

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Yuri
NXP TechSupport
NXP TechSupport

The following thread may be useful :

Re: Incorrect MJPEG stream

~Yuri.

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