I\'m messing around with the PushSource sample filter shipped with the DirectShow SDK and I\'m having the following problem:
I need to write a DirectShow capture filter that wraps the \"real\" video device (fitler) and deinterlaces the captured video. From the
I have an instance of IFilterGraph - my own graph with video filters (source, transofrm and renderer). How can I obtain the current fps开发者_如何学Python (video frame rate) of running graph?
HRESULT EnumerateVideoInputFilters(void** gottaFilter) { // Once again, code stolen from the DX9 SDK. // Create the System Device Enumerator.
My asp.net(c#) method looks as follows: static public bool GetVideoLength(string fileName, out double length)
I\'m attempting to leverage the splicer.dll component from http://splicer.codeplex.com on a windows 2008 server.I\'m running into an error when the splicer.dll is first used.I\'m guessing I don\'t hav
I\'m writing some code to handle video input from some cameras using DirectShow, so I have to implement ISampleGrabberCB.
I have custom compiled directshow filter - filter.DLL - but how to use, or install th开发者_如何学编程is filter in system?Usually you register the directshow filter into system by calling (from an ele
Is there any benefit of using COINIT_MULTITHREADED in a DirectShow application? For now it has given me some troubles, but I am not sure if using CoInitializeEx(NULL,COINIT_APARTMENTTHREADED) is the r
These two classes looks simi开发者_Python百科lar to me, can you remind me the great difference between these two classes so that I can judge which class a specific interface belongs to without refer
加载中,请稍侯......