mediaelement

When I run my Silverlight app, this code doesn't play a video at all: <MediaElement Source="winvideo-201DataGridPreview.wmv" AutoPlay="True" AudioStreamIndex="2" Margin="10" Height="200" Width="200"/> From all of the examples I can find of MediaElement, it seems to be the correct syntax, etc. Is there anything I'm forgetting? Edward, based on your XAML check: 1) that the WMV file is in the appropriate encoding format, 2) that the WMV file is located alongside where your XAP file is (I'd actually check this first). I had a similar problem. I added the wmv file as an existing object to my

This question already has answers here : WPF MouseLeftButtonUp Not Firing (3 answers) Closed 6 years ago . I have a button declared in XAML which has MouseDown and MouseUp attributes that both call a specified method... <Button x:Name="btnBackward" Content="Backward" MouseDown="btnBackward_MouseDown" MouseUp="btnBackward_MouseReleased" Width="50" Height="25" Margin="65,400,377,45"/> However, the method btnBackward_MouseReleased is never called. private void btnBackward_MouseReleased(object sender, System.Windows.Input.MouseEventArgs e) { Console.WriteLine("mousereleased"); this.isRewinding =

Can I stream a live video in WPF application from my web cam? If yes, then How? You will have to use DirectX Capture or something (is not in WPF right know, so use DirectX API's directly). Look at: WPF Media Kit . It can grab the Vista Windows desktop manager DirectX Direct3D shared Surface, and use it as a visual brush in WPF. He does some nice things with it. Look at his blog where he explains it. I hope this helps you on your way... UPDATE 2009-11-06: The VideoRenderElement Codeplex project has an example on how to stream webcam content. This project looks like it would fit your requirment

I am showing a movie on my application, and i want the application to only play it once. And when its done playing i want to enable some buttons (play, rewind, watch again etc...) but is there any way i can get an event when the movie has finished - or anything that would accomplish this scenario? Cheers, The MediaElement.MediaEnded event should help you 来源： https://stackoverflow.com/questions/1738967/wpf-how-to-determine-when-a-mediaelement-has-finished-playing-the-movie

I'm struggling with the following issue: I am building a WP8 application using the MVVM patern. I have a media element on my view.xaml and the logic to control this media element (for example, play, stop, pause and volume) in my viewmodel.cs. How do I play a sound on this media element from my viewmodel using binding. Without destroying the purpose and structure of MvvM. (PS: i've seen the following post, but i'm not sure in how to implement it? Link to post ) You can bind Media Element directly from the view model in xaml: <ContentControl Content="{Binding MediaElementObject}"/> in ViewModel:

I need to take thumbnail from Video playing with MediaElement For this i learn there is RenderTargetBitmap in windows 8.1 API RenderTargetBitmap a = new RenderTargetBitmap(); await a.RenderAsync(myMedia); thumb.Source = a; and second way i got with help of WinRTXamlToolkit.Composition toolkit which do rendring with WriteableBitmapRenderExtensions class WriteableBitmap w = await WriteableBitmapRenderExtensions.Render(myMedia); thumb.Source = w; Both these methods are working with all UIElement but not with MediaElement only black screen is visible when source this to Image object. Can any one