Get a BITMAPINFO structure by using IMFVideoDisplayControl.GetCurrentImage
Hello,What I'm trying to do is the following:I have a video player and I would like to get a BITMAPINFO structure.Media Foundation offers the possibility to get a BITMAPINFOHEADER by using...
View ArticleOutput Format of a Video Device
Hello,I am an absolute beginner in Media Foundation so I have a basic question. I am trying to find out the output format of a video device(my webcam) and print it out on screen. I want to figure out...
View Articleunresolved external symbol _MFEnumDeviceSources@12
Hi,I'm new to windows MF / C++ programming and i have a basic code that lists capture devices. But the linker still can't resolve the only 2 Media Foundation functions called in the code. But, the...
View ArticleSeeking in Media Source
Hi,I have developed a Media source, while seeking with my media source i will dispatch from nearest key frame for that new seek position. But the key frames are dropped by the framework without sending...
View ArticleMultimedia support in a .NET 3.5 application
I have an application that is being developed in C# using WPF/Silverlight at the front end. On button clicks, I need to initiate streaming video, voice chat, text chat and if the user desires, even...
View ArticleLoopback recording using IMFAsyncCallback
Hi,i have plan to put my loopback recording of the systems audio mix in a seperated thread to not block the main thread and to avoid audio loss i experienced and as measured and described by...
View ArticleI do not know why the encoder 9 automatically stop encode
Enviorment: windows server 2008 , media encoder 9, my software use encoder9 secondary development problem: When I create 1 encoder and start encode , file or apture card, everything is ok. But when I...
View ArticleEditing video file to blank out non relevant video data
Input: offset, durationThe video is stored in an .m4v format and i need to open the video file and edit the contents of the file at the given offset for the given duration and write the file back to...
View ArticleHow to play multi video in same EVR
My OS is win7i want to use same mediasession control multi video playbacki don't have any ideaplease helpthnak you
View ArticleMFT H264 decoder is working fine in release mode but not working in debug mode
I am developing a media player for windows. I have recently developed a H264 decoder using MFT. When i run the build in debug mode, am not able to see the decoded frames. But some pink color frame is...
View ArticleDoes the USB video class driver support burst mode capture ?
Hi,I have a HP HD 5210 web camera.The web cam supports high burst capture.Does the latest UVC driver support this feature - high burst capture ?My OS is windows 7 64-bit.If the 'high burst capture'...
View ArticleH264 Decoding using Source Reader and Custom Bytestream
I am trying to decode H264 data on Win 7. My source of compressed H264 data is not a file or network, the source is the memory itself. I get the H264 compressed data in the memory frame by frame. I...
View ArticleHow to get information about SPS and PPS from HEVC steam?
Hello! In my application I use media source containing HEVC media type. To decode video from this media source I want to use my own plug-in. But my plug-in needs SPS and PPS information, which isn't...
View Articlehow to uninstall Classic Style Ui in windows 8? - Yomi need help!!
well, hello I am Brazilian, my English is not perfect but I need help! Classic Style Ui installed on my windows 8, it brings back the start button windows 7 .. but I installed unintentionally and now...
View ArticleHow to reinitialize crashed mediaelement?
Hii am creating a video player which plays video through playlist.i am testing the application with HD videos like 1080 p. after playing playlist for some 10 hourssuddely there show nothing in the...
View ArticleMediaElement opening url streams
private void Radio_Click(object sender, RoutedEventArgs e) { mediaElement1.Source Radio = new Uri "url-of-radio-stream"; }Hello, i'm trying to make an WPF application that can stream radio in my app,...
View ArticleAAC Encoder returning MF_E_TRANSFORM_NEED_MORE_INPUT despite feeding it...
Using Media Foundation to generate MP4 audio and video file. Don't want to use the file sink approach - we are generating the container ourselves and just need the transform to compress the audio...
View Articlevolume controls
I do not have volume any more, When I go to sound to adjust volume its not highlighted for me to adjust says no active mixer devices. What can I do to correct this?
View ArticleA Bug of AVI Media Source
I find a problem of system AVI media source. I have some avi files with mp3 audio, and topoedit can playback these files correctly. my app want to pass through the audio stream to ts container, i found...
View ArticleAbout AAC decoder config
Hi all,I have developed a MKV media source, it's ok to play video, but audio is not, and i have check aduio parameter, it's correct. This is my config and file info:WAVEFORMATEX afmt; WAVEFORMATEX* wfe...
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