How about the N800? Can it run with command line : gst-launch v4l2src ! image/jpeg width=640,height=480,bpp=24,depth=24,framerate=15/1 ! jpegdec ! xvimagesink Thanks! 2009/3/6 Matthew Reilly <matthew.reilly at gizmo5inc.com> > dongmei zhou wrote: > >> hi All, >> I check the media type that V4l2src supports with gst-inspect and >> it shows it can support pads: image/jpeg >> while when I try that >> gst-launch v4l2src ! image/jpeg >> width=640,height=480,bpp=24,depth=24,framerate=15/1 ! jpegdec ! xvimagesink >> it shows: >> Error : from element pipeline0/v2l2src0: could not negotiate format >> ..... >> check your filtered caps, >> >> I don't know the reason, Any tips will be appreciated! >> thanks in advance! >> >> > The v4l2src can only generate jpeg if the hardware/driver supports it as > well. > >> ------------------------------------------------------------------------ >> >> >> ------------------------------------------------------------------------------ >> Open Source Business Conference (OSBC), March 24-25, 2009, San Francisco, >> CA >> -OSBC tackles the biggest issue in open source: Open Sourcing the >> Enterprise >> -Strategies to boost innovation and cut costs with open source >> participation >> -Receive a $600 discount off the registration fee with the source code: >> SFAD >> http://p.sf.net/sfu/XcvMzF8H >> ------------------------------------------------------------------------ >> >> _______________________________________________ >> Gstreamer-embedded mailing list >> Gstreamer-embedded at lists.sourceforge.net >> https://lists.sourceforge.net/lists/listinfo/gstreamer-embedded >> >> > > -- BRS! Thanks! -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.freedesktop.org/archives/gstreamer-embedded/attachments/20090306/7141d21c/attachment.htm>
