[gst-devel] Re : Listing capabilities of a video device

[Albert Costa]

Hi, 
yes gst-inspecting gives me the theoretical caps of the plugin, what I need is to get the list of real supported caps of the device itself. The idea behind is to show in a GUI the list of supported resolutions/framerates of the device, so that the user can select a combination that really works.
Regards,
Al



________________________________
De : Kapil Agrawal <kapil.agl at gmail.com>
À : Discussion of the development of GStreamer <gstreamer-devel at lists.sourceforge.net>
Envoyé le : Jeu 10 juin 2010, 10h 15min 39s
Objet : Re: [gst-devel] Listing capabilities of a video device

gst-inspect $GSTREAMER_PLUGIN

this would list all the caps etc supported. But something if dynamically determined after the device is fired isnt possible IMHO.

Best
Kapil


On Thu, Jun 10, 2010 at 12:45 PM, Albert Costa <costa_albert at yahoo.fr> wrote:

Hi,
>is there a simple way with gstreamer (code) to list the capabilities of a video device (get the list of all supported caps)? Thought someone already raised the question sometime ago but I couldn't dig the mail from gstreamer archives. My device is usb webcam, so I play it with dshowvideosrc or ksvideosrc.
>Thanks,
>Al
>
>
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