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Questions tagged [directshow.net]

The purpose of this library is to allow access to Microsoft's DirectShow functionality from within .NET applications. This library supports both Visual Basic .NET and C#, and theoretically, should work with any .NET language.

The purpose of this library is to allow access to Microsoft's DirectShow functionality from within .NET applications. This library supports both Visual Basic .NET and C#, and theoretically, should work with any .NET language.

Microsoft's managed solution to allowing access to DirectShow from .NET isn’t nearly as complete as the DirectShow interfaces for C++. For developers who want the complete range of functionality of DirectShow in .NET, this library provides the enums, structs, and interface definitions to access them.

Reviewing the source code will show that there is very little executable code in this library. There are a few helper functions (mostly in DsUtils.cs), but everything else in the library is just definitions.

DirectShow.NET web site

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Is it possible to use an http url as your source location of a Source Filter in DirectShow .Net?

I'm using the DirectShow.Net Library to create a filter graph that streams video by using an http address and the WM Asf Writer. Then on the webpage I'm able to use the object element to render the video feed in a Windows Media Player object. So now…
jhorton
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Is there a way to fake a DirectShow filter in a program?

I have an IP Camera that receives a char buffer containing an image over the network. I cant access it until i setup the connection to it in a program. I am trying to dissect windows source filter code and im not going very fast so i thought i'd ask…
Grant
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How to go about running DirectShow.net application on other computers

I have a C# DirectShow.Net application and i want to test it running on other computers in release mode. How can i go about making sure my program will run on other machines that don't incorporate the windows sdk and the filters it avails? I will…
Grant
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Mp4 playback in XNA using DirectShow.Net

I am new to DirectShow and I have been trying to get MP4 playback to work properly in XNA. I am using DirectShow.Net to build my graph and use a modified version of this video playback control to render the videos. This works great when using wmv…
Willson Haw
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How can I identify DirectShowNet Filter Pins

Im trying to implement a graphedit filter file i created. I am using 3ivx to encode and compress a video then save it to .mp4. in my graphedit file i have: Mpeg4s Decoder DMO (out0) -> (XForm In) 3ivx MPEG-4 Video Encoder (XForm Out)-> However when…
Grant
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DirectShow causes Time to slow down in .NET application

In our C# .NET application we have two DirectShow filter graphs each showing a video device and one audio device. Whenever the filtergraphs are running the system time is slowed down about 4-6s per minute... The graphs are not encoding anything,…
hanneswurstes
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DirectShow interpolation (pixelization) problem with VMR9 windowless

For a .net project, I use DirectShow (through DirectShow.net) with the VMR9 in windowless mode for video display. On Windows 7, I noticed a pixelization problem when the video is resized (magnified). I can’t find how to tell the VMR9 to use a…
Rafale
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Attach DirectShow video window to WPF Control

I'm using DirectShow.NET to create a web camera control for WPF. I've successfully created a graph and can get video from a camera to display on my screen. However, the video output is completely independent of the WPF control it's being created in.…
Alan Thomas
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No combination between pins when both accept ARGB32 media type

I have tagged both directshow as well as directshow.net because I'm using both C++ and C# to create a source filter (for loading up bitmaps in memory) and c# is supplying the bitmap. I've been stumped on the problem "There is no common media type…
bl4kh4k
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Directshow frame grabbed by sample grabber is cropped

I grabbed frame in RGB24 format but when i convert it to Bitmap image is not like what VMR is showing and it's cropped I'm trying to grab frame from DVB-S device using DirectShow BDA the channel resolution is 720x576 but i get 704x480???
Hesam Faridmehr
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How to get IMediaControl.Run() to start a file playing with no delay

I am attempting to use DirectShow to play two AVI files consecutively (one after the other) so that there is no interruption in the audio or video when the player transitions from one file to the next. I have two custom controls on my form. Each…
MusiGenesis
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How to add an IDirectSound to an IFilterGraph2?

I've been Googling/StackOverflowing for days and can't figure this out. I have a WPF project where I want to play videos on multiple screens simultaneously with separate audio systems. For playing video, we're using WPFMediaKit, which relies on…
Olson.dev
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Getting a string from ISampleGrabber and updating a textbox in first form

I would like to update my UI through another class, I have tried doing this by creating a form1 object and using a method to update the textbox. This leads to an error which informs me that my device is not properly running. So basically how do I…
legohead
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How To Get A List Of Available Video Capture Devices

I am creating a project using DirectShow.Net that shows a preview of a webcam view within a windows form using Visual C#. I would like to start with gaining a collection of available video devices so I can choose between either the built in webcam…
legohead
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How can I take a HD signal from a device with component-out and display it in a window in a C# application?

I've been tasked with getting the video from the component out ports of a video device into a window in our C# application. Think taking the component output from a TiVo or DVD player (not HDMI so no HDCP to worry about) and displaying it in a…
Mark A. Donohoe
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