[Silverlight] How to choose the webcam resolution

Posted by Benjamin Roux on ASP.net Weblogs See other posts from ASP.net Weblogs or by Benjamin Roux
Published on Thu, 03 Feb 2011 17:54:23 GMT Indexed on 2011/02/03 23:26 UTC
Read the original article Hit count: 330

Filed under:

Microsoft

|

Silverlight

|

.NET

Hello,

Today I’m gonna show you how to choose the webcam resolution when using Silverlight. By default most of them are in 640x480 which can be sometimes insufficient.

VideoCaptureDevice source = devices.SelectedItem as VideoCaptureDevice; 
source.DesiredFormat = new VideoFormat(PixelFormatType.Unknown, 4096, 4096, 30);

The magic thing with this line, is that the camera will choose the best resolution available (and not absolutely 4096x4096).

You can also get all the supported formats using the SupportedFormats property.

Hope this help.

© ASP.net Weblogs or respective owner

Related posts about Microsoft

Microsoft Opens Up Silverlight for Windows Phone 7 Series - Microsoft News

as seen on Internet.com - Search for 'Internet.com'
In the latest Microsoft news, software giant announces Silverlight for multimedia Web development is now open source. Could the move spur a bevy of work for Silverlight developers and new apps for Microsoft's Windows Mobile 7 Series? >>> More
Lancement de la plateforme Microsoft Online Services : testez-la et venez en discuter avec Microsoft

as seen on Developper.com - Search for 'Developper.com'
[IMG]http://www.lgmorand.com/blog/image.axd?picture=2010%2f3%2fhome_header-bg+-+Copie.jpg[/IMG] Après le lancement de sa plateforme Azure en début d'année, Microsoft a lancé début mars sa nouvelle plateforme MOS, pour Microsoft Office Services, une plateforme d'outils de communication externalisés… >>> More
C# development with Mono and MonoDevelop

as seen on Developer IT - Search for 'Developer IT'
In the past two years, I have been developing .NET from my MacBook by running Windows XP into VM Ware and more recently into Virtual Box from OS X. This way, I could install Visual Studio and be able to work seamlessly. But, this way of working has a major down side: it kills the battery of my laptop…… >>> More
Differences Between NHibernate and Entity Framework

as seen on ASP.net Weblogs - Search for 'ASP.net Weblogs'
Introduction NHibernate and Entity Framework are two of the most popular O/RM frameworks on the .NET world. Although they share some functionality, there are some aspects on which they are quite different. This post will describe this differences and will hopefully help you get started with the one… >>> More
How To Delete Top 100 Rows From SQL Server Tables

as seen on Tech Dreams - Search for 'Tech Dreams'
If you want to delete top 100/n records from an SQL Server table, it is very easy with the following query: DELETE FROM MyTable WHERE PK_Column IN( SELECT TOP 100 PK_Column FROM MyTable ORDER BY creation … >>> More

Related posts about Silverlight

Silverlight 4 Released

as seen on ASP.net Weblogs - Search for 'ASP.net Weblogs'
The final release of Silverlight 4 is now available. What is in the Silverlight 4 Release Silverlight 4 contains a ton of new features and capabilities. In particular we focused on three scenarios with this release: Further enhancing media support Building great business… >>> More
Performance of Silverlight Datagrid in Silverlight 3 vs Silverlight 4 on a mac

as seen on Stack Overflow - Search for 'Stack Overflow'
I'm using Silverlight Beta 4 for a LOB application. After finding out today that I'll have to wait perhaps 4 months to be able to develop with SL4 on Visual Studio 2010 I'm thinking I need to downgrade my application to SL3 but thats another question. The problem is I'm noticing absolutely abismal… >>> More
Silverlight TV 15: Announcing Silverlight 4 RC at MIX 10

as seen on Dot net Slackers - Search for 'Dot net Slackers'
John and Adam discuss Silverlight 4 RC, following up the MIX10 keynote announcement of Silverlight 4 RC by discussing what is new and what materials have been released on the Channel 9 learning center website. They cover their picks for some of the most impactful features in Silverlight 4 RC… >>> More
Silverlight TV 14: Developing for Windows Phone 7 with Silverlight

as seen on Dot net Slackers - Search for 'Dot net Slackers'
Silverlight TV is here at MIX10 where Windows Phone 7 (WP7) and Silverlight just became the best match since peanut butter and chocolate! Mike Harsh, Program Manager for the Silverlight team working on WP7, joins John Papa to demonstrate the WP7 device and the tooling used to create applications for… >>> More
Silverlight Commands Hacks: Passing EventArgs as CommandParameter to DelegateCommand triggered by Ev

as seen on ASP.net Weblogs - Search for 'ASP.net Weblogs'
Today I've tried to find a way how to pass EventArgs as CommandParameter to DelegateCommand triggered by EventTrigger. By reverse engineering of default InvokeCommandAction I find that blend team just ignores event args.To resolve this issue I have created my own action for triggering delegate commands… >>> More