How to play an MKV video with OGG audio?
I'm going to make a transcoding tool that will also play video. There are two mkv files, A containing ogg audio and B containing aac audio. B can be played in any way. 1) With...
View ArticleMicrosoft Media Foundation App not running through Remote Desktop after...
Good dayI have developed a web camera app using media foundation. The app works fine, but somewhere after the Windows 10 of August 2019 release, I cannot run the app using Remote desktop. It still run...
View ArticlegRPC
I have questions about gRPC - my questions are based on coming from experience with IIS creating an application and then assigning an application pool. 1. if deployed on a windows server - how is that...
View ArticleHandling Image data from IMFSourceReader and IMFSample
I am attempting to use the IMFSourceReader to read and decode a .mp4 file. I have configured the source reader to decode to MFVideoFormat_NV12 by setting a partial media type and calling...
View ArticleMediaTranscoding sample fails when target is 2160p60
I wanted to cross-post this issue here because I think the problem is Media Foundation related.https://github.com/microsoft/Windows-universal-samples/issues/1200The MediaTranscoding sample shows a red...
View ArticleForcing MFT output to use specific type of buffers
I have a custom MFT Decoder and a custom MFT Encoder.Decoding is done using SW and encoding is done using GPUI would like the SW decoder to directly decode into a GPU allocated bufferIs there any way...
View Articlehow to know if CLSID_CColorConvertDMO supports hardware acceleration
So i created CLSID_CColorConvertDMO using:IMediaObject pMediaObject; pMediaObject.CoCreateInstance(CLSID_CColorConvertDMO);Now I want to check if it will do that using Hardware (GPU) or not. If it will...
View ArticleWMP Mute when UiMode is None
I have a problem when trying to mute sound from my Playlist when in UiMode "none".The codeCWMPPlaylistCollection playlistCollection = m_player.GetPlaylistCollection(); CWMPPlaylist playList =...
View ArticleOutput video bitrate is unexpected when convert video using MFT
When we convert a fast motion video with some parameters as following: - video codec: H264 - video frame rate: 30 frame/s - video bitrate: 128000 bps The output video bitrate is un expected (128kbps)We...
View ArticleMutex or Semaphore help wanted
OK, this is the scoop. I have this crazy project that is based on MFCaptureD3D from github. The original project deals with output from a webcam and puts it on a screen. It is a high quality picture. I...
View Articleplaying media sources sequentially and help with Sequencer Source sample
Hi,I am trying to write a application that will play video files one after the other without any delays. I have tried following the code in the Sequencer Source sample, however the function hr =...
View ArticleCall IMFActivate::ActiveObject crash
Hi. I have a problem on a special PC. A part of code as followunFlags = MFT_ENUM_FLAG_HARDWARE;hr = MFTEnumEx(MFT_CATEGORY_VIDEO_ENCODER, unFlags, &input, // Input type...
View ArticleExternal camera triggers with Media Foundation
Hi,I need to be able to use external physical buttons on a UVC web cam with Media Foundation (ideally). When pushed, the external button will need to be detected so the application I'm working on can...
View ArticleCapturing an image from photo stream, using SourceReader, gives video stream...
Hi, I have developed the desktop camera application using SourceReader technique in MediaFoundation. The features of application are following: 1. Video Streaming 2. Still Capture...
View ArticleIMFSourceReader.ReadSample never hitting callback after reading on stream...
So background im working on reworking an application that was using direct show to use Windows Media Foundation. in Directshow i have UVC camera still pins working fine. however when i switched to...
View Article[Announcement] “Media Foundation Development for Windows Desktop” Forum will...
This “Media Foundation Development for Windows Desktop” Forum will be migrating to a new home on Microsoft Q&A!We’ve listened to your feedback on how we can enhance the forum experience. Microsoft...
View ArticleHow to merge two vides or two clips.
Hi,I'm going to merge two mp4 files or two clips into one file using IMFSourceReader and IMFSinkWriter. But the data of the second file or clip sometimes can not be written successfully. What's the...
View ArticleDshowbridge enable between Media foundation and Directshow
If I enable Dshowbridge in camera device or system, what portion in MF & Directshow is enable?could you share the more detail for Dshowbridge?
View Article