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  • Re: WriteableBitmap with MediaElement

    Good luck to you as well. Your application is well done.  The writeable bitmap would be a quick way of building a preview image of an album page that contains videos for you. Since my application uses WriteableBitmap so much, my videos come from a single server. I have not delved into any method lately to overcome this. I noticed your ...
  • Re: Analytics blowing up

    We have a similar problem.  It does not occur within the development environment but it does occur periodically from those downloading from our website. I put the analytics in inorder to get idea of the horsepower (or lack thereof) in computers of our users.  Also, I had built in a function to write all exceptions to ...
  • Re: Inherent Memory Leaks In Base Silverlight Controls

    We had the same problem.  A particular control (inherited from Control) appeared many times on virtually every page. Additionally, the control was updated frequently based upon whether other users were online of offline.  Each instantiation of a page consumed 50K in the GC that could never be handed back to the system.  The ...
  • Re: WriteableBitmap with MediaElement

    Have you tried this then with a site that is located at www.yourname.com for which you might retrieve videos at mms://yourname.com/... when using Windows Media Server? I presume from the above experiment that it will not work.  Thanks for the quick reply.
  • Re: WriteableBitmap with MediaElement

    Moe, I have tracked down the problem for the Silverlight team.  The Uri address is very particular for the video in order to have pixel access via the WriteableBitmap function.  My Silverlight application and video sits on the CoachMeSports.com server.  All addresses below will pull up the same application. If I start up the ...
  • Re: WriteableBitmap with MediaElement

    The video is definitely from the local machine for which VS WebDev is hosting the site in debug mode. The MediaElement' source from the debugger: http://localhost:2237/videos/8d04fa49-ecf6-46d0-880c-51ce04af4742.wmv Again, the video plays fine; the WriteableBitmap captures a video frame fine; and the captured video frame, as an image ...
  • WriteableBitmap with MediaElement

    I have found a problem with the a great feature -- WriteableBitmap. It may be that the new functionality of WriteableBitmap may exclude the MediaElement content from having the pixel bits accessed or changed. Essentially, I use WriteableBitmap to capture a series of images from frames of a playing video.  The ...
  • Re: Inherent Memory Leaks In Base Silverlight Controls

    As a further update on the memory leaks... I assumed that the memory problem was due to the 20 images within the 20 ListBoxItems. No, the images only took up 320K (20 x 16K) total whereas I was burning nearly 4 megs per call to fill the listbox.  I attempted to use WinDbg and SOS (it should stand for Save our Software) to track the this, ...
  • Re: Inherent Memory Leaks In Base Silverlight Controls

    I have the same problem.  I have a ListBox that fills 20 positions dynamically with a usercontrol that has an image.  When the database completion event is issued, the same 20 positions are dynamically reinstated with new information.  I have removed all events -- mouse, image load, image failed, load, click, you name ...
  • Re: Sys.InvalidOperationException: ImageError error #4001

    I upgraded (??) to IE8 from IE7 on the development machine due to a an error that a user was encountering when using IE8 with our silverlight applictation.  The problem was that the silverlight application used MSFT's ReportViewer within an IFrame with a HTML/DOM bridge thus allowing the reportviewer to appear "within" (actually ...
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