How to get input video property?

[quang_openstack]

Hi everyone,
Are there anyway to get video resolution and frame-rate from input device (/dev/device0, ...)?
Any suggestion are appreciate.
Thank in advance.

[Baby Octopus]

You can parse the output of following command

gst-launch-1.0 v4l2src ! fakesink -v | grep fake

[quang_openstack]

Hi Baby Octopus,
Thank for your reply, but that command does not give back the accuracy information about input video stream and it make my hardware stop working.
Do you have other suggestion?
Thank.

[Tim Müller]

On Wed, 2017-08-16 at 21:56 -0700, quang_openstack wrote:

Hi,

> Thank for your reply, but that command does not give back the
> accuracy information about input video stream and it make my hardware
> stop working. Do you have other suggestion?

You want the output of

  gst-device-monitor-1.0 Source/Video

basically?

Cheers
 -Tim

--
Tim Müller, Centricular Ltd - http://www.centricular.com

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[quang_openstack]

Dear Tim Müller,
How can we find video resolution and framerate by gst-device-monitor-1.0?
Thank,

[Yasushi SHOJI-2]

Hi,

On Wed, Aug 16, 2017 at 6:24 PM, quang_openstack <[hidden email]> wrote:
>
> Are there anyway to get video resolution and frame-rate from input device
> (/dev/device0, ...)?

$ sudo apt-get install v4l-utils

$ v4l2-ctl --all

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           yashi

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