directshow.net

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DirectShow DMO Color Converter

I am having an issue with connecting the Color Converter DMO object in graphedit (graphstudio, and in code). It works on one machine and turns green in graphedit, however on the machine I have to demo[详细]

2023-04-13 01:48 分类：问答
Capturing frames from webcam using DirectShow.NET

I am new at DirectShow, so some parts of this library i don\'t understand well. I already see the example DxSnap, but i need to capture frames without开发者_开发知识库 previewing it, for futher proces[详细]

2023-04-12 12:49 分类：问答
directshow.net webcam overlay transparent panel

I am trying to use a webcam to take photos for badges. To do this I have used the directshow.net library and examples, this has got me a webcam preview screen in .NET rendered in a picturebox as per D[详细]

2023-04-12 02:52 分类：问答
Showing a semi-transparent Image object over an IVideoWindow in C# using DirectShow.NET

I\'ve been using DirectShow.NET to interface with a webcam in C# and so far everything has been going smoothly.However, right now I\'m working on trying to set up a method to \"crop\" an image (while[详细]

2023-04-11 12:03 分类：问答
How to list camera available video resolution

if I have more than one camera attached to my PC ... I want to know the best available resolutions for a specific camera ...[详细]

2023-04-06 03:56 分类：问答
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 t开发者_JAVA百科he object element[详细]

2023-04-06 03:31 分类：问答
Can't make IAMStreamConfig.SetFormat() to work with LifeCam Studio

I\'m brand new to DirectShow and am working on adding a video stream to my application.I\'ve looked into many solutions out there (TouchLess, DirectShow.net, etc.) and ended up going with this small p[详细]

2023-04-03 23:36 分类：问答
Created a UYVY image over directshow and its corrupted and im not sure why

I have a buffer of UYVY data from a camera and i am using the GSSF Directshow.net filter to push the buffer through a graph.[详细]

2023-04-03 20:05 分类：问答
directshow, how to know if a filter is in use by another application

I have a source filter that cannot be used in two applications at the same time. Is there a way to know if the filter is in use by another application?[详细]

2023-03-28 19:10 分类：问答
Overlaying Text with transparent background on a 24bit webcam feed

I\'m using the DirectShow.Net library to display a feed from a web cam. I\'ve created the capture graph with an ISampleGrabber interface which uses a callback containing a pointer to the video frame b[详细]

2023-03-27 17:57 分类：问答