I am creating a project using DirectShow.Net that shows a preview of a webcam view within a windows form using Visual C#. I would like to start with gaining a collection of available video devices...

I am a developer in DotNet. I want to give skype a possibility to add a webcam simulator and send my bitmap frames to the DirectShow simulator. In this case I can draw my images in my application a...

I would like to take video from a webcam, render some text on the frames and do some motion tracking and pass it on to a virtual webcam so it can be streamed easily. I found some answers on stacko...

Weird problem here, i use this command to capture my webcam through ffmpeg (through cmd on windows): ffmpeg -y -t 300 -rtbufsize 1024M -f dshow -i video="Lenovo EasyCamera" -c:v libx264 -preset ve...

I should have to write a Direct Show Filter which takes input(video,audio) from live source. And it should give the data(video,audio : which are encoded) to a decoder Filter MyCustomDirectSh...

I am looking for examples of a DirectShow Source filter that would display a Desktop Window. I am sure there should be examples, but I haven't yet found them. Perhaps I am using the wrong terminolo...

There are a quite a few of sources to get a video stream from webcam into a picturebox embedded in a userform. Preview a camera in DirectShow and capture a still image - in VB.net How do i use a...

I am trying to use DirectShow https://learn.microsoft.com/en-us/windows/win32/directshow/directshow in order to get uncompressed byte array from .mp3 stream. I have an implementation that can playb...

I'm not able to find graphedit tool on windows 10 64 bit m/c, I have also installed the windows 10 sdk as per microsoft docs. ref: https://learn.microsoft.com/en-us/windows/desktop/directshow/usin...

When running an application in Qt5 made ​​using the QWebView, I accessed a page with a video player in HTML5, but the video does not play and qt/directshow shows the following error: DirectShowP...

DirectShow samples lived under (SDK samples root)\DirectShow\ in the Windows 7.1 SDK, but the Windows 8 SDK does not have the files neither in C:\Program Files (x86)\Windows Kits\8.0 nor C:\Program...

Long Story: There is an H264/MPEG-4 Source I can able to connect this source with RTSP protocol. I can able to get raw UDP packets with RTP protocol. Then send those raw UDP packets to a Decoder[...

I have a video engine2.avi that I want to read and show with openCV. Here's my code: #include <opencv2/core/core.hpp> #include <opencv2/highgui/highgui.hpp> #include <iostream> ...

A few years back, I wrote some util library around DShow/DSound to let me play MP3s in a Windows C++ application. Is that still the normal way to do it in a C++/MFC app, or is that an area of Direc...

I have a small python program that works very well to capture short videos from webcams in linux (at least for laptops that have built-in webcams) using a sub-process with ffmpeg. Now i'm trying t...

I would like your help please on a WebCamera problem. I've used a library available from Nuget; WebEye.Controls.Wpf.WebCameraControl (version 1.0.0). The URL is https://www.nuget.org/packages/WebEy...

i use isamplegrabber sampleCB callback to get audio sample, i can get buffer and buffer length from imediasample and i use avcodec_fill_audio_frame(frame,ost->enc->channels,ost->enc->sample_fmt,(ui...

I'm tasked with revising an application which uses DirectShow for video rendering. The old application works fine, but it's starting to show age. As I have a gaming background, I figured I should ...

I'm trying to write a simple helper application that is used to prompt the user to turn on a camcorder if no signal is detected, which in this case would mean the camcorder is off and/or the HDMI c...

Is there a way to make a photo (still image) with either DirectShow or Media Foundation APIs? I got video capture working and I can just capture the very first frame and call it a day, but that's ...

Here is ffmpeg DirectShow options DirectShow video device options Pin "Capture" pixel_format=yuyv422 min s=720x480 fps=59.9402 max s=720x480 fps=59.9402 pixel_format=yuyv422 min s=720...

I have developed a Windows application that captures video from an external device using DirectShow. The image resolution is 640x480 and the videos saved without compression have very huge sizes (a...

I have an AJA Capture card. The drivers installed with the card include some DirectShow filter. If I pop the filter into GraphEdit I see this: and if I run the ffmpeg command ffmpeg -f dshow -l...

How to change Filter Properties programmatically? I am using a filter AAC encoder, and I can manually change its bitrate in graphedit by right clicking on the filter and entering the bitrate value...

I have a DirectShow graph to render MPEG2/4 movies from a network stream. When I assemble the graph by connecting the pins manually it doesn't render. But when I call Render on the GraphBuilder it ...