i.MX ProcessorsのトピックRe: MIPI CSI-2 Camera Gstreamer

MIPI CSI-2 Camera Gstreamer

mustafabakircio — Thu, 19 Oct 2017 10:24:47 GMT

Hello guys;

I am writing new camera driver which this camera uses mipi csi-2 interface. I would like to capture video from gstreamer .

In this camera driver I am using v4l2_subdev structures. But when I look at to ov5640_mipi driver , the mxc_v4l2_capture.h and v4l2-int-device.h libraries are used. I have no experience about writing camera drivers to use with gstreamer so I wonder should I use mxc_v4l2_capture.h and v4l2-int-device.h libraries to capture video from gstreamer ?

Re: MIPI CSI-2 Camera Gstreamer

igorpadykov — Thu, 19 Oct 2017 11:26:05 GMT

Hi Mustafa

for subdev driver examples one can look at linux/drivers/media/platform/mxc/subdev/

https://community.nxp.com/message/583912#583912

or mx6s_v4l2_capture.c in unit tests:

imx-test
www.nxp.com/lgfiles/NMG/MAD/YOCTO/imx-test-5.7.tar.gz

Best regards
igor
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Re: MIPI CSI-2 Camera Gstreamer

mustafabakircio — Fri, 20 Oct 2017 05:44:41 GMT

Thank you igorpadykov‌;

I read the comments and other things , but I am writing new driver from begining .Beacuse of I am new at these driver issues I would like to know , What header files or resources would be useful as a reference. I want a little bit specific info like ; " if you will use gstreamer use this or dont use this " etc. . I need to finish this project as quick as possible .

Re: MIPI CSI-2 Camera Gstreamer

igorpadykov — Fri, 20 Oct 2017 07:46:21 GMT

Hi Mustafa

for gstreamer developing suggest to post on dedicated gstreamer forum:

GStreamer: developers

Best regards
igor

Re: MIPI CSI-2 Camera Gstreamer

mustafabakircio — Tue, 24 Oct 2017 20:53:55 GMT

Does any body can help me ? I still could'nt figure it out