directshow.net

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How can I learn a DirectShow programming? [closed]

Closed. This question does not meet Stack Overflow guidelines. It is not currently accepting answers.[详细]

2023-01-24 22:23 分类：问答
Error_1_The name 'MainForm_ResizeMove' does not exist in the current context

I tried to recreate the BitmapMixer sample from Directshow.NET in VS 2010 (The original sample works fine) and got the following errors in the Form1.cs[详细]

2023-01-05 19:46 分类：问答
Using DirectShow API from Silverlight

We would like to leverage the codec capabilities of DirectShow from Silverlight. Is this possib开发者_如何转开发le?MediaStreamSource is really the closest you will get to accessing decoders in Silverl[详细]

2023-01-05 16:44 分类：问答
How to draw on an unfilled box on a video stream using the mouse

I am using dshownet(first time) and C#. I have got a sample to take the web cam input and display it on a form. I now need to draw a rectangle on top of the video stream using the mouse. (the intent i[详细]

2023-01-04 13:17 分类：问答
Stack Overflow on Marshal.PtrToStructure reading wmv files

I\'m using a frame grabber class in order to capture and process each frame in a video. The class can be found here: http://www.codeproject.com/KB/graphics/FrameGrabber.aspx[详细]

2022-12-29 01:43 分类：问答
Watermarking + Directshow filter

I want to put a watermark on my video. IS it possible to do with directshow filter. Want to overlap an image on video like channel logo. so that image will be fixed开发者_如何学JAVA when video is play[详细]

2022-12-25 14:04 分类：问答
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[详细]

2022-12-23 22:01 分类：问答
Determine length of audio file using DirectShow

I am just starting with DirectShow.NET, and I am trying to get the length (in seconds) of an audio file. The audio may be .mp3, .wav, .aac, or .m4a.[详细]

2022-12-19 10:48 分类：问答
How can i get Frame rate, Bitrate of any video file(wmv,mov,H.264,mp4)

i need to fetch the informations like frame per second, Bitrate for video file (wmv,mov,H.264,mp4) i m using IMediaDet for ge开发者_如何学运维tting informations, it working fine for wmv, avi but not f[详细]

2022-12-19 00:35 分类：问答
Retrieving the COM class factory for component with CLSID {...} failed due to the following error: 80040154

I am using DirectShowLib and SampleGrabber to capture video frames of an AVI file. I am accomplishing this by using graph builder and couple of filters. Everything was working fine, I was able to init[详细]

2022-12-17 17:33 分类：问答