topic Re: Preview function from Parallel camera (ov5642) on i.MX6Q SABRE-SDP. in i.MX Processors

Preview function from Parallel camera (ov5642) on i.MX6Q SABRE-SDP.

keitanagashima — Tue, 26 Aug 2014 05:53:39 GMT

Dear Sir or Madam,

Hello.

BSP: L3.10.17_1.0.0

I'd like to execute the preview function with 720p@60fps from Parallel camera (ov5642) to LVDS or HDMI display on i.MX6Q SABRE-SDP.

[Flow: Camera (OV5642) 720p@60fps --> CSI --> DDR3 --> HDMI or LDB 720p@60fps]

Anr, I tried to below commands.

----

$ modprobe ov5642_camera

$ modprobe mxc_v4l2_capture

$ gst-launch -v mfw_v4lsrc device=/dev/video0 fps-n=60 capture-mode=4 ! mfw_v4lsink disp-width=1280 disp-height=720 motion=2

----

The preview image was possible to display on LVDS or HDMI display.

But, the render fps was 29.953.

Refer to below log.

==========

Interrupt: Stopping pipeline ...

Execution ended after 6008930001 ns.

Setting pipeline to PAUSED ...

Running time 0:00:06.009320000 render fps 29.953

Setting pipeline to READY ...

/GstPipeline:pipeline0/MFW_GST_V4LSINK_INFO_T:mfw_gst_v4lsink_info_t0.GstPad:sink: caps = NULL

/GstPipeline:pipeline0/MFWGstV4LSrc:mfwgstv4lsrc0.GstPad:src: caps = NULL

Setting pipeline to NULL ...

Total rendered:180

Freeing pipeline ...

[--->FINALIZE v4l_sink

==========

[Question]

Could you tell me the way of preview 720p@60fps from Parallel camera?

Best Regards,

Keita

Re: Preview function from Parallel camera (ov5642) on i.MX6Q SABRE-SDP.

gopalvalsan — Thu, 04 Sep 2014 17:46:59 GMT

Hi,

I am looking to purchase a sabre board for smart devices could you tell me if the board you are using is the SABRE Platform for Smart Devices Based on the|Freescale . If yes does the board come with the MIPI and parallel cameras? If the board does not come with cameras can you tell me what modules you purchased ?

Thank you

Gopal

Re: Preview function from Parallel camera (ov5642) on i.MX6Q SABRE-SDP.

keitanagashima — Fri, 05 Sep 2014 00:16:33 GMT

Hi Gopal,

Thank you for you reply.

I purchased the MCIMX6Q-SDP (SABRE Platform for Smart Devices Based on the i.MX 6 Series).

So, two cameras (Parallel & MIPI) mounted on the MCIMX6Q-SDP.

Keita

Re: Preview function from Parallel camera (ov5642) on i.MX6Q SABRE-SDP.

gopalvalsan — Fri, 05 Sep 2014 13:36:10 GMT

Hi Keita,

Thank you for your email.

Best Wishes

Gopal

On Thu, Sep 4, 2014 at 8:16 PM, Keita Nagashima <