[Bug 796769] ksvideosrc: fails to initialize Datapath VisionRGB-E2S

GStreamer (GNOME Bugzilla) bugzilla at gnome.org
Wed Jul 11 15:11:12 UTC 2018


https://bugzilla.gnome.org/show_bug.cgi?id=796769

--- Comment #10 from boulabiar at gmail.com ---
Actually I got my device working by defining at least the type, width, height
and format 

ksvideosrc device-index=1 ! video/x-raw, format=YUY2, width=1920, height=1080 !
...

These parameters are copied from the directshow filter that needs to run first,
otherwise gstreamer fails to open the device.
Any change to the format which is different to what defined don't work.
if you change the paramters from directshow filter options (GraphEdit), you
need to update the gstreamer width/height, otherwise the same command won't
work again.

So now, it's an initialization problem for the device. And I don't know what to
do for that. Is there any ideas or hints on how to fix this?

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