[gst-devel] Problem with KSVideo and viewing a Capture Device

Andoni Morales ylatuya at gmail.com
Fri Jun 25 21:16:43 CEST 2010

2010/6/22 BraydenJames <brayden.reesor at hotmail.com>:
> I'm trying to build a pipeline with gst-launch in Windows 7 that will view a
> stream from a VC500 Video Capture device (Captures composite video and
> inputs to computer via USB). I think my biggest issue here is the fact that
> it MUST be done in Windows. I'm finding a lot of the plugins for
> gstreamer-java are supported in Linux instead of Windows. So I'm having
> issues finding the element and syntax to get this working. Any help would be
> greatly appreciated. Another thing is I don't have to use the gstreamer
> framework for this, it just seems to be the easiest. If anyone knows another
> good media framework with good Java bindings that might be better let me
> know? Haha. (Tried DirectShow, VLCJ, neither are very stable for Java.)
> Thanks a lot. Brayden
> EDIT: From more reading I'm pretty sure the element I need here is
> ksvideosrc.

You can also use on windows dshowvideosrc. I use it in longomatch[1]
in combination with camerabin (as the source element), and it works
pretty well in all WinNT platforms.


> So I've been trying: 'gst-launch -v ksvideosrc ! autovideosink'
> But I get:
> 'ERROR: from element /GSTPipeline:pipeline0/GstKsVideoSrc:ksvideosrc0: could
> not start capture Additional debug info:
> ..........\Source\gst-plugins-bad\sys\winks\gstvideosrc.c(970):
> gst_ks_video_src_create ():
> /GstPipeline:pipeline0/GstKsVideoSrc:ksvideosrc0:failed to change pin state
> to KSSTATE_RUN Execution ended after 1000000 ns.'
> --
> View this message in context: http://gstreamer-devel.966125.n4.nabble.com/Problem-with-KSVideo-and-viewing-a-Capture-Device-tp2264506p2264506.html
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Andoni Morales Alastruey

LongoMatch:The Digital Coach

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