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Questions tagged [graphedit]

A visual tool for interactive building and testing filter graphs for DirectShow API in Microsoft Windows.

A visual tool for interactive building and testing filter graphs for DirectShow API in Microsoft Windows. The tool is available with Windows SDK.

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What is the best way to connect a WebCam in graphedit?

When I Connect them in this manner it open the camera but with black no Images or video display: How can I connect the WebCam successfully?
Ahmed AbdUllah
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Hiding scale x value in graph editor

Im trying to do a simple animation and the scales x value is constant and i dont need to edit at all. however it still show on the graph editor which would be fine if the handles on the keyframes didnt overlap. its not preventing me from getting the…
Dsyphus
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Issues testing a DirectShow filter in Skype

This is the FillBuffer function: HRESULT CVCamStream::FillBuffer(IMediaSample *pms) { REFERENCE_TIME rtNow; REFERENCE_TIME avgFrameTime = ((VIDEOINFOHEADER*)m_mt.pbFormat)->AvgTimePerFrame; rtNow = m_rtLastTime; m_rtLastTime +=…
Mark
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Directshow how to use Monogram X264 Encoder to capture video from webcam?

I am new with Directshow. Today i am trying to use Monogram x264 encoder filter with GraphStudioNext. But when i connect camera to monogram x264 encoder filter. There is an error. I don't know what intermediate filter do i need. Can you please…
Phung Tien Trieu
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How can i add a sample grabber filter to the graph i have so i can save images/video from the streaming preview using directshow?

The device in the usb is legato game capture. The streaming preview in the pictureBox1 show the video from the device but it's not pixels that I can save from the pictureBox1 as images. " There is no way to grab a shot of a window that is not…
benny dayag
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DirectShow filters -- Graph edit

Hey I have developed a directshow filter. But the issue is when i register the file on my system using regsvr32 and then open graphedit i cant see my filter there. One thing I need to tell here is that, I have to put my ax file in SysWoW64 in order…
user3909276
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Creating a graph in GraphEdit to capture RTP video stream to a file

I have a RTP video stream encoded in h.264 and I would like to capture it into a file. I'm trying to create a graph in GraphEdit that will listen to a specific port (RTP stream) and will save it to a file. If you know any good filters I can use or…
Oren Cohen
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How can I send directshow's graphedit output to FFMPEG?

I need to take an output from a directshow filter and use it as input to ffmpeg. Basically i will capture a video and compress it (x264 dshow filter, it needs to be hardware accelerated), and then mux it (TS) using ffmpeg. I couldn't find a TS muxer…
Joao Martins
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Graphedit intelligent connect - weird behavior

I am building a graph using ICaptureGraphBuilder2 in my directshow code. I am adding instance of my camera and a VMR9 renderer to the graph and I try to intelligent connect it using RenderStream API using capture pin and format MEDIATYPE_video…
Arun
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ISampleGrabber undeclared identifier

I'm trying to execute a code generated by graphEditPlus (using VS2010) but having a trouble with the following line: CComQIPtr pSampleGrabber_isg(pSampleGrabber); where the errors are: error C2065:…
Basel
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Directshow - IMediaControl::Run hangs when using a custom Source , InfTee and AVI Mux

I'm using an custom source filter to get a live video stream from the internet, without knowing how it works. This source filter offers two output pins that are audio/video separately. When I just use it to capture the livestream into an avi file,…
Ping Fang Chiang
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DirectShow Filter error "Class is not registered"

Using the following code under my cpp/win32 project I get error "class is not registered" hr = CoCreateInstance(CLSID_PIAsyncFile, NULL, CLSCTX_INPROC, IID_IBaseFilter, (void**) &ppF); if (SUCCEEDED(hr)) { hr = pGraph->AddFilter(ppF, L"My Async…
Maverick
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Reconnect Directshow Filter Pin

How to reconnect Filter Pins? I created a resizer filter (c++) and added a property page with options Pal(720X576) and Ntsc(720X480).(default is Pal). In Graph Edit i selected a video file and added My resizer filter to it, when i played the graph…
Shiva Kumar
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c++ directshow filter Private Interface

I am using direct show sample ezrgb24 and trying to expose its private interface. In iez.h file has the below code DEFINE_GUID(IID_IIPEffect, 0xfd5010a3, 0x8ebe, 0x11ce, 0x81, 0x83, 0x00, 0xaa, 0x00, 0x57, 0x7d, 0xa1); DECLARE_INTERFACE_(IIPEffect,…
Shiva Kumar
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Make Custom Directshow fiter to accept Parameters

I Created a CTransformFilter, this is used to Resize the output video. It is working with default values which i gave in the code. Is it possible to make this filter receive values, i mean when i create Instance of this filter in my code is it…
Shiva Kumar
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