I read in a book that CreateInstance is a MUST for a s开发者_JAVA技巧ource filter in directshow,but when I see this I doubt whetger it\'s true:
Way 1: HRESULT hr = CoCreateInstance(CLSID_FilterGraph, NULL, CLSCTX_INPROC_SERVER,IID_PPV_ARGS(&pGraph));
regsvr3开发者_运维知识库2 filename.ax I just see it said something installed successfully,but what\'s the whole story?COM that is widely used in Windows relies on registration. A component will prov
I\'m currently dealing with Windows Media Foundation. However, due to some problems with the Microsoft H.264 de开发者_StackOverflow社区coder and some missing decoders for custom format, I\'d like to k
I\'m working in an app in wich we use IMediaDet to get stream lengths. Now we\'re starting to work with MP4 containers. The problem is, when I try an IMediaDet::put_fileName() with the MP4 file, I get
Is it possible to open incomplete开发者_运维百科 video-files for playback using directshow? The current solution first downloads the video file (.avi-container, can be h.264, mpeg2, mpeg4) and then st
I\'m trying to interact with a webcam from Java on Windows (without going through the FMJ or JMF frameworks) by using COM4j.However, I\'m unable to find the typelib identifier for Direct Show in order
I am trying to view camera feed from a Logitech9000 camera using DSVL(DirectShow Video Library) http://sourceforge.net/projects/dsvideolib/. The xml file currently looks as below:
I compiled an (existing [1]) directshow source filter, then plugged it into VLC to use it and get this:
When I connect Microsoft DTV-DVD Videodecoder to my transform filter, it doesn\'t send media samples. It looks like it only sends samples when renderer is connected to it. Is there anything that my tr